Clinical trials

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Condition / disease
Location
Status: Not yet recruiting

A Study of Darolutamide Plus Androgen Deprivation Therapy in Patients With Metastatic Hormone-sensitive Prostate Cancer in India

This study will follow patients with metastatic hormone-sensitive prostate cancer in India who receive darolutamide plus androgen deprivation therapy as part of routine medical care. The study aims to describe the real-world safety profile of darolutamide plus androgen deprivation therapy over up to 1 year of follow-up, including adverse events, serious adverse events, adverse events categorized as special topics, treatment changes, and changes in laboratory values, vital signs, and Eastern Cooperative Oncology Group performance status.

Participants needed: 60
Trial details
Age: 18+Biological sex: MaleType: ObservationalSponsor: BayerUpdated: Oct 6, 2026
Eligibility criteria

Men over the age of 18 years [+4]

Participation in an interventional clinical trial program with interventions out... [+4]

Status: Recruiting

A Study to Test How Well BAY 3670549 Works and How Safe it is in Patients With Atrial Fibrillation

The main goal of this study is to find out how well BAY 3670549 works, how safe it is, how well people can tolerate it, and how the body handles the medicine. The study will compare BAY 3670549 to a placebo (a dummy treatment with no active medicine) in people with AF who need a treatment called electrical cardioversion. Electrical cardioversion is a procedure that helps the heart return to a normal rhythm. In this study, each participant will get a single intravenous (IV) infusion of either BAY 3670549 or a placebo. Participants will then be observed to see whether the heart rhythm returns to a normal rhythm. If it does not, electrical cardioversion can still be performed as planned. The study will look at how many participants return from AF to a normal rhythm, without needing electrical cardioversion and how long it takes. It will also show how many participants experience medical problems after treatment and how BAY 3670549 move into, through and out of the participants' body. The total duration of the study for an individual participant may be up two months. The findings from this study may contribute to the development of a new treatment option for people with AF.

Participants needed: 360
Trial details
Phase: Phase 2Age: 18-85Biological sex: AllType: InterventionalSponsor: BayerUpdated: Oct 6, 2026Locations: 30
Eligibility criteria

Participant must be 18 to 85 years of age inclusive, at the time of signing the... [+8]

Current atrial flutter (AFL) or combined AF/AFL [+17]

Status: Not yet recruiting

A Study to Learn About How Safe Nitroglycerin is and How it Affects the Body When Taken Along With Nurandociguat in People With Coronary Artery Disease

This study is designed to find out how safe nitroglycerin is and how it affects the body when it is taken together with another medicine called nurandociguat in people who have coronary artery disease (CAD). CAD is a condition where the arteries that supply blood to the heart become narrowed or blocked, often causing chest pain or even heart attacks. Many people with CAD also have chronic kidney disease (CKD), a long-term condition where the kidneys do not work as well as they should. People with CAD often use nitroglycerin to help improve blood flow to the heart. Nurandociguat is a new medicine being studied to help people with CKD by widening blood vessels and improving blood flow. Both nitroglycerin and nurandociguat work in similar ways in the body, so taking them together could have a stronger effect on blood vessels. This might lead to a sudden drop in blood pressure or other side effects. The main goal of this study is to learn how safe it is to use nitroglycerin and nurandociguat together, and to understand how they interact in the body.

Participants needed: 36
Trial details
Phase: Phase 1Age: 40-80Biological sex: AllType: InterventionalSponsor: BayerUpdated: Oct 6, 2026Locations: 5
Eligibility criteria

Participant must be 40 to 80 years of age inclusive at the time of signing the i... [+3]

Ejection fraction less than 30 percent at screening as determined by echocardiog... [+9]

Status: Recruiting

A Study to Learn About the Use of Acoramidis in Patients With a Heart Condition Called Transthyretin Amyloid Cardiomyopathy (ATTR-CM) in a Real-world Setting

Transthyretin Amyloid Cardiomyopathy (ATTR-CM) is a serious and life-threatening condition where a protein called transthyretin (TTR) misfolds and builds up as amyloid fibrils in the heart muscle. This buildup causes the heart to become stiff, leading to restrictive cardiomyopathy and progressive heart failure. There are two forms of ATTR-CM: a hereditary or 'variant' form (vATTR-CM) caused by a gene mutation, and a 'wild-type' form (wtATTR-CM) which is associated with aging. Because its symptoms can be similar to other heart conditions, ATTR-CM is often diagnosed late. However, recent advances in medical imaging are helping doctors to identify the disease earlier. Acoramidis is a new medication designed to treat ATTR-CM. It works by stabilizing the TTR protein, preventing it from misfolding and forming the harmful amyloid deposits. Acoramidis has been shown to be effective and safe in a major clinical trial (the ATTRibute-CM study), which led to its approval for use in both the United States and Europe. While clinical trials provide valuable information, data on how a new medicine performs in everyday clinical practice is also very important. This type of information is called real-world evidence. Currently, there is limited real-world information about the use of acoramidis. This study, called ACO-REAL, is an observational study, which means researchers will observe patients who are receiving acoramidis as part of their normal clinical care, without introducing any experimental interventions. The study will take place in approximately 20 European countries and aims to enroll up to 2,000 adults who have been diagnosed with either wild-type or variant ATTR-CM and are starting treatment with acoramidis. This includes patients who have not been treated for ATTR-CM before, as well as those who have been treated with other therapies. The main goals of the study are to understand the characteristics of patients being treated with acoramidis and to document how the treatment is used in routine medical practice. The study will also collect information on the safety of acoramidis. Furthermore, researchers will assess how the treatment affects patients' heart function, their functional capacity (such as their ability to walk), their overall health status, and their quality of life. The study will also track how often patients need to use healthcare resources like hospitals or emergency rooms. This information will help to improve the understanding and management of ATTR-CM in a real-world setting, ultimately aiming to optimize care for patients with this progressive disease.

Participants needed: 2,000
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: BayerUpdated: Oct 8, 2026Locations: 17
Eligibility criteria

- Adults (≥18 years at the date of signing the informed consent form (ICF)). [+4]

Participation in an investigational trial with interventions outside of routine... [+2]

Status: Recruiting

A Study to Learn More About How Safe BAY 3771249 is and How Well it Works in People With Advanced or Metastatic Colorectal Cancer That Has a KRAS G12D Mutation

Researchers are looking for a better way to treat people who have advanced or metastatic colorectal cancer (CRC) with a specific mutation, the G12D mutation, in a protein called KRAS. Colorectal cancer (CRC) is a common type of cancer that affects the large bowel (colon) or the rectum (the section at the end of the bowel). When CRC spreads to other parts of the body, it is called advanced or metastatic CRC. Some people with CRC have the G12D mutation in the KRAS protein. This mutation is linked to a poorer outlook and fewer treatment options. Currently, there are no approved treatments that specifically target this mutation. KRAS is a protein that helps control how cells grow and divide. When it is mutated, it can cause cells to grow uncontrollably, leading to cancer. The study drug, BAY 3771249, is designed to block the activity of KRAS with G12D mutation, which may help slow or stop the growth of cancer cells. BAY 3771249 can be given alone or together with another drug called cetuximab. The main purpose of this study is to learn how safe BAY 3771249 is, how well people tolerate it, how the body processes the drug, and whether it can help shrink or control tumors in people with advanced or metastatic CRC that has the KRAS G12D mutation. The study will also look at how BAY 3771249 works when given alone or with cetuximab, especially in people who have already tried other treatments for their cancer. Researchers will measure, among others: The number and seriousness of health problems (adverse events) after receiving BAY 3771249. The number of participants who experience a dose-limiting side effect (DLT) at each dose level. The number of participants whose tumors shrink or disappear (overall response rate, ORR) as measured by standard criteria. How much of the drug is in the blood over time (AUC) and the highest amount in the blood (Cmax). Some participants will receive BAY 3771249 alone (monotherapy), and others will receive BAY 3771249 with cetuximab (combination therapy). The study will start with lower doses and gradually increase to find the highest safe dose (dosage escalation). After the safe dose is found, more participants may join the study to receive it (dosage expansion). In some parts of the study, participants may be randomly assigned to different groups or doses. The study is open-label, meaning both participants and doctors know which treatment is being given. An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events, even if they do not think it is related to the study treatment. The study doctors and their team will contact participants to learn about their health until they complete the study. If a participant benefits from the treatment, it might be possible to continue receiving BAY 3771249 after the end of the study. The findings from this study may help develop a new treatment option for people with advanced or metastatic CRC with a KRAS G12D mutation.

Participants needed: 130
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: BayerUpdated: Oct 5, 2026Locations: 21
Eligibility criteria

KRAS G12D mutated solid tumor [+7]

Leptomeningeal disease or carcinomatous meningiti [+14]

Status: Recruiting

A Study to Learn More About How Well Treatment With Sevabertinib (BAY 2927088) Tablets Works and How Safe it is in Participants Who Have a Solid Tumor With Mutations of the Human Epidermal Growth Factor Receptor 2 (HER2)

Researchers are looking for a better way to treat people who have solid tumors with HER2-activating mutations. Before a treatment can be approved for people to take, researchers do clinical trials to better understand its safety and how it works. In this trial, the researchers want to learn how well BAY2927088 (sevabertinib) works in people with different types of solid tumors with HER2 mutations. These include tumors in the colon or rectum, the uterus and the cervix (lower part of the uterus), the breast, the bladder, and the biliary tract (includes gall bladder and bile ducts) as well as other types of solid tumors with the exception of people with advanced non-small cell lung cancer (NSCLC). Solid tumors may have specific changes or mutations to a gene called human epidermal growth receptor-2 (HER2). This leads to the formation of an abnormal form of HER2 protein in the cancer cells, resulting in increased cell growth. The study treatment, BAY2927088, is expected to block the abnormal HER2 protein which may stop the spread of cancer. The trial will include about 111 participants who are at least 18 years old. All the participants will take 20 mg of BAY2927088 as tablets by mouth. The participants will take treatments in 3-week periods called cycles. These 3-week cycles will be repeated throughout the trial. The participants can take BAY2927088 until their cancer gets worse, until they have medical problems, or until they leave the trial. During the trial, the doctors will take imaging scans of different parts of the body to study the spread of cancer and will check heart health using echocardiogram or cardiac magnetic resonance imaging (MRI) and electrocardiogram (ECG). The doctors will also take blood and urine samples and do physical examinations to check the participants' health. They will ask questions about how the participants are feeling and if they have any medical problems.

Participants needed: 111
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: BayerUpdated: Oct 2, 2026Locations: 54
Eligibility criteria

Documented histologically or cytologically confirmed locally advanced, unresecta... [+4]

Primary diagnosis of non-small cell lung cancer (NSCLC) [+3]

Status: Not yet recruiting

A Study to Observe the Pattern of Use and Safety of Rivaroxaban in Children Under 2 Years Old With Venous Thromboembolism (VTE)

This is an observational study in which only data are collected from participants receiving their usual treatment. The study is done in children under 2 years old with venous thromboembolism (VTE). VTE is a condition in which blood clots form in the veins, usually in the leg. This can cause pain and swelling. The clot can also break apart and travel in the blood to the lungs where it can block the blood flow. This can be life threatening. Rivaroxaban is approved for doctors to prescribe to children with VTE, but there is limited information about how it is used, how well it works, and how safe it is in children under 2 years old. Children in this study are already receiving or will receive rivaroxaban or other currently used medicines for VTE from their doctor according to the approved product information. The purpose of this study is to collect information on the pattern of use and safety of rivaroxaban and other standard medicines for VTE in children under 2 years old. The main information that researchers will collect in this study: * Age, gender, and other information about the child and their illness * Type of VTE treatment given to the child * Occurrence of medically important bleeding and its severity Further information that researchers will collect: * Changes in the characteristics of the children given VTE treatment (e.g., changes in the age range of children given VTE treatment) and changes in the treatment pattern for VTE * Return of VTE symptoms * Types of doctors who prescribe VTE treatment and their set-up (e.g., special clinics versus hospitals) Besides this data collection, no further tests or examinations are needed in this study. The data for this study will be collected from electronic health records and health insurance claims data until 2026. Researchers will observe each child during treatment until: * end of the anticoagulation treatment period e.g. discontinuation of all study drugs, * their information is no longer available, or * the study ends.

Participants needed: 850
Trial details
Age: Up to 2Biological sex: AllType: ObservationalSponsor: BayerUpdated: Oct 2, 2026Locations: 4
Eligibility criteria

Evidence of initiation of an anticoagulant therapy (index drug), either rivaroxa... [+3]

Status: Recruiting

Study to Learn More About the Safety and Effectiveness of the Drug VITRAKVI During Routine Use in Patients With TRK Fusion Cancer Which is Locally Advanced or Spread From the Place Where it Started to Other Places in the Body

In this observational study researcher want to learn more about the effectiveness of drug VITRAKVI (generic name: larotrectinib) and how well the drug is tolerated during routine use in patients with TRK fusion cancer which is locally advanced or spread from the place where it started to other places in the body. TRK fusion cancer is a term used to describe a variety of common and rare cancers that are caused by a change to the NTRK (Neurotrophic Tyrosine Kinase) gene called a fusion. During this fusion, an NTRK gene joins together, or fuses, with a different gene. This joining results in the activation of certain proteins (TRK fusion proteins), which can cause cancer cells to multiply and form a tumor. VITRAKVI is an approved drug that blocks the action of the NTRK gene fusion. This study will enroll adult and paediatric patients suffering from a solid tumor with NTRK gene fusion for whom the decision to treat their disease with VITRAKVI has been made by their treating physicians. During the study, patients' medical information such as treatment information with VITRAKVI, other medication or treatments, changes in disease status and other health signs and symptoms will be collected within the normal medical care by the treating doctor. Participants will be observed over a period from 24 to 60 months.

Participants needed: 150
Trial details
Biological sex: AllType: ObservationalSponsor: BayerUpdated: Oct 2, 2026Locations: 76
Eligibility criteria

Adult and pediatric (from birth to 18-year-old) patients [+6]

Any contraindications as listed in the local approved product information [+4]

Status: Not yet recruiting

Single-arm, Multi-center Study Evaluating the Acceptance and Feasibility of a Digital Remote Monitoring Tool Configured for Patients With ATTR-CM: ACO-Monitor

Transthyretin amyloid cardiomyopathy (ATTR-CM) is a heart condition caused by a protein called transthyretin (TTR) building up as amyloid in the heart muscle. This build-up makes the heart stiff and can lead to symptoms of heart failure, such as difficulty breathing, tiredness, swelling in the legs, and reduced ability to be physically active. ATTR-CM occurs in two forms: a hereditary (variant) type caused by changes in genes, and a wild-type form that usually develops with aging. People living with ATTR-CM are usually cared for at specialist centers, which may require them to travel long distances for appointments. Because of this, visits may be infrequent, and sometimes people only see their doctor once a year. This can make it harder to notice if the disease is getting worse or if there are problems with following their treatment plan. As a result, important changes in health may go unnoticed for several months, which can be risky. Remote monitoring offers a way for people living with ATTR-CM and their healthcare professionals to stay connected between clinic visits. Recent studies have shown that remote monitoring can help by making it easier to share health information, spot problems earlier, and support people to follow their treatment plans. This can lead to fewer hospital visits and better health outcomes. Luscii is a digital remote monitoring tool designed to help people living with ATTR-CM and their healthcare professionals stay connected between clinic visits. Luscii has two main parts: Luscii contact, a smartphone app that allows secure messaging and video calls, and Luscii vitals, a clinical software system that organizes health data and can alert the healthcare team if there are changes that need attention. Luscii vitals is a CE-marked medical device used within its approved purpose and does not replace a doctor's judgement. By making it easier to communicate and share information, Luscii aims to support earlier detection of problems, better management of ATTR-CM, and a more positive experience for people living with this condition. The main purpose of this observational study, called ACO-MONITOR, is to learn how acceptable and practical Luscii is for people living with ATTR-CM and their healthcare professionals. The study will take place in Austria, Germany, and Italy at three specialist centers. About 60 adults with a diagnosis of hereditary or wild-type ATTR-CM will be invited to take part. There will be no treatments given as part of this study. Instead, participants will use the Luscii app and devices at home to track their health and share information with their healthcare professionals. The study team will provide training on how to use Luscii and will help participants get started. The study team will look at: * How quickly and how often participants and healthcare professionals use Luscii * How long Luscii is used by each person * How many times participants use Luscii after being reminded * How easy Luscii is to use, based on questionnaires for both participants and healthcare professionals The study will last about 18 months in total, including a 6-month period to invite participants and a 12-month follow-up period. During the study, the study team will: * Support participants in using Luscii to share health information from home * Monitor how often and how easily Luscii is used * Ask participants and healthcare professionals about their experiences using Luscii, including what worked well and what could be improved * Record any problems or technical issues with using Luscii By collecting this information, the researchers hope to learn if Luscii can help improve communication, support earlier detection of health problems, and make it easier for people living with ATTR-CM to manage their condition between clinic visits.

Participants needed: 60
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: BayerUpdated: Sep 24, 2026Locations: 3
Eligibility criteria

Adult (≥18 years at the date of signing the informed consent form (ICF)). [+6]

Participation in an investigational program with interventions outside of routin... [+2]

Status: Recruiting

A Study to Learn More About the Change in the Blood Levels of Transthyretin When Participants With Transthyretin Amyloidosis With Cardiomyopathy Switch From Tafamidis to Acoramidis

Transthyretin (TTR) is a protein made by the liver that helps transport thyroid hormone and vitamin A in the blood. In some people, this protein breaks down and forms harmful clumps called amyloid. TTR amyloid gets deposited in the heart wall and stops it from pumping blood properly, which may lead to heart failure. The breakage in TTR protein can be age-related (wild-type ATTR-CM), or genetic (variant ATTR-CM). The study drug, acoramidis, works by attaching itself to the TTR protein, making TTR more stable and less likely to break down and form amyloid (clumps). This helps to slow down the progression of the disease, improve heart function, and increase the TTR levels in the blood. Acoramidis is an approved treatment for wild-type or variant ATTR-CM in Europe and the United States. Tafamidis is another drug that stabilizes TTR and prevents it from breaking down. In this study, acoramidis will be studied in participants with ATTR--CM who were previously treated with tafamidis. The main purpose of this study is to assess the change in blood TTR levels after participants are switched from tafamidis to acoramidis. This will be studied to understand if acoramidis causes an increase in blood TTR levels beyond the levels achieved with tafamidis. For this, the researchers will measure the change in the levels of TTR protein in participants' blood after 6 months of the treatment with acoramidis, or earlier if a participant stops the treatment before reaching that six-month mark. All participants will continue taking tafamidis during the screening period. In the treatment period of the study, participants will take acoramidis as two tablets twice daily by mouth, for up to 6 months. At the start of this study, the study doctors will review each participant's medical history and check their overall health. The study doctors will perform electrocardiograms (ECG), and measure blood pressure and heart rate. Researchers will also take blood and urine samples from the participants to measure levels of TTr, NT-proBNP, hs-TnT, hs-CRP, RBP4, eGFR, creatinine, cystatin-C, UACR, and TSH at the start of the study, and at various time points thereafter (during the study) to assess heart, kidney and thyroid function. There will be a total of 9 study check-ins. Participants will visit the study site twice: at screening and at the end of treatment period. A study nurse will visit the participant's home 6 times, at the start of treatment, Weeks 1, 2, 3 and 4, then again at 3 months. The final check-in will be done by phone. The study doctors will monitor the health of the participants regularly for any medical problems during follow-up visits. Participants will know the treatment they will receive during the study. Each participant could be in the study for about 8 months.

Participants needed: 50
Trial details
Phase: Phase 4Age: 18-90Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 25, 2026Locations: 26
Eligibility criteria

Participants must be 18 to 90 years of age inclusive, at the time of signing the... [+5]

Prior liver or heart transplantation or planned within the next 12 months. [+15]

Status: Recruiting

A Study to Learn More About How Safe the Study Treatment Finerenone is in Long-term Use When Taken With an ACE Inhibitor or Angiotensin Receptor Blocker Over 18 Months of Use in Children and Young Adults From 1 to 18 Years of Age With Chronic Kidney Disease and Proteinuria

Researchers are looking for a better way to treat children who have chronic kidney disease (CKD), which is long-term kidney disease, and proteinuria, a condition in which a person´s kidneys leak protein into the urine. The kidneys filter waste and fluid from the blood to form urine. In children with CKD, the kidney´s filters do not work as well as they should. This can lead to accumulation of waste and fluid in the body and proteinuria. CKD can lead to other medical problems, such as high blood pressure, also known as hypertension. Vice versa, hypertension and proteinuria can also contribute to worsening of CKD. Therefore, the treatment of CKD aims to control blood pressure and proteinuria. There are treatments available for doctors to prescribe to children with CKD and hypertension and/or proteinuria. These include "angiotensin-converting enzyme inhibitors" (ACEI) and "angiotensin receptor blockers" (ARB). Both ACEI and ARB can help improve kidney function by reducing the activity of the renin-angiotensin-aldosterone system (RAAS). The RAAS is a system that works with the kidneys to control blood pressure and the balance of fluid and electrolytes in the blood. In people with CKD, the RAAS is often too active, which can impair the ability of the kidneys to work properly and cause hypertension and proteinuria. However, ACEI or ARB treatment alone does not work for all patients with CKD as they only target the angiotensin part of the renin-angiotensin-aldosterone system. The study treatment, finerenone, is expected to help control RAAS overactivation together with an ACEI or ARB. So, the researchers in this study want to learn more about whether finerenone given in addition to either an ACEI or ARB can help their kidney function. The main purpose of this study is to learn how safe the treatment is when used of finerenone in addition to an ACEI or ARB in long-term. To see how safe the treatment is, the study team will collect information on medical problems which are also known as "treatment emergent adverse events" (TEAEs). And they will also collect levels of an electrolyte called potassium in the blood by taking blood samples, and measure blood pressure during the study. The secondary purpose of this study is to learn how well long-term use of finerenone can reduce the amount of protein in the participants' urine and benefit kidney function when taken with standard of care. To see how the treatment works, the study team will collect participants' urine samples to assess urinary albumin-to-creatinine ratio (UACR) and urinary protein-to-creatinine ratio (UPCR), which are important assessments for calculating the level of protein in the urine. Researchers will also collect blood samples to analyze serum creatinine and calculate estimated glomerular filtration rate (eGFR). A significant decline in eGFR indicates worsening kidney function. The study will include participants who had previously participated in FIONA study (NCT05196035). The participants will be aged from 1 year up to 18 years. The participants will be in the study for approximately 19 months. They will take study treatment for up to 18 months and will be follow up for 1 month. During this period, at least 12 visits are planned for patients who newly start finerenone, and at least 8 visits for patients who already received finerenone. In the visit, the study team will: * have their blood pressure, heart rate, temperature, height and weight measured * have blood and urine samples taken * have physical examinations * have their heart examined by an electrocardiogram and echocardiography (a sonogram of the heart) * answer questions about their medication and whether they have any adverse events, or have their parents or guardian's answer * answer questions about how they are feeling, or have their parents or guardian's answer * answer question about how they like the study medication, or have their parents or guardian's answer The doctors will keep track of any adverse events. An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events that happen in studies, even if they do not think the adverse events might be related to the study treatments. The doctors will check the participants' health about 30 days after the participants take their last treatment.

Participants needed: 100
Trial details
Phase: Phase 3Age: 1-18Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 24, 2026Locations: 151
Eligibility criteria

Participants must be ≥1 year to 18 years of age, at the time of signing the info... [+7]

Planned urological surgery expected to influence renal function [+13]

Status: Not yet recruiting

An Observational Study to Learn More About How Elinzanetant is Used and How Well it Works for Women With Menopause Symptoms in United States

Menopause is a natural stage in a woman's life happening between ages 45 and 55. It is often associated with disruptive symptoms like hot flashes and sleep disturbances that can affect up to 8 out of 10 women and make daily life harder. Elinzanetant is a new, hormone free medicine that works by blocking certain signals in the brain that are linked to these symptoms. It has already been shown in clinical studies to help reduce hot flashes. This study is being done to learn about how elinzanetant is used, how well it works, and how safe it is for women with menopause symptoms in real-world, everyday medical care. The main goal is to understand who is starting treatment with elinzanetant and what symptoms they have. The study will also look at how well elinzanetant helps with hot flashes, night sweats, and sleep problems, how safe it is, how satisfied women are with the treatment, and how it affects their quality of life and daily activities. To do this, researchers will follow about 1,500 women in the United States who are starting elinzanetant as part of their usual care. Women will answer questions about their symptoms, sleep, and daily life using a secure app on their phone or computer. Some women will also wear a smart ring for a few weeks to collect information about their sleep. The study will last about 12 weeks for most women, but some will be followed for up to 2 years. No extra treatments or tests will be given as part of the study-researchers will only collect information about how women are doing while taking elinzanetant as prescribed by their own doctor. The results will help doctors and patients understand how elinzanetant works in real life and support better care for women going through menopause.

Participants needed: 2,400
Trial details
Biological sex: FemaleType: ObservationalSponsor: BayerUpdated: Sep 24, 2026
Eligibility criteria

Women who newly initiate elinzanetant for treatment of menopausal VMS according... [+2]

Status: Recruiting

A Study to Learn More About How Well Sevabertinib Works and How Safe it is Compared With Standard Treatment, in Participants Who Have Advanced Non-small Cell Lung Cancer (NSCLC) With Mutations of the Human Epidermal Growth Factor Receptor 2 (HER2)

Researchers are looking for a better way to treat people who have advanced non-small cell lung cancer (NSCLC) with specific genetic changes called human epidermal growth factor receptor 2 (HER2) mutations. Advanced NSCLC means lung cancer that has spread nearby or to other parts of the body or is unlikely to be controlled with current treatments. HER2 is a protein that helps cells to grow and divide. Sometimes, cancer cells have a damaged HER2 gene. This is called a mutation. This mutation can lead to an abnormal HER2 protein which may cause cancer cells to grow and divide too quickly. The study treatment, sevabertinib, is designed to block the mutated HER2 protein and may help slow or stop the cancer from growing. The main purpose of this study is to find out how well sevabertinib works and how safe it is, compared with standard treatment in participants with advanced NSCLC with a HER2 mutation. The study participants will receive one of the study treatments: * Sevabertinib as a tablet taken by mouth twice a day * Standard approved treatment for this condition given by infusion into a vein every 21 days Participants will continue their assigned treatment for as long as they benefit from it and do not experience severe side effects, or until they or their doctor decide to stop treatment. When a participant assigned to the standard treatment has their cancer gets worse, they may have the opportunity to switch to receive sevabertinib. This switch is called a crossover. Participants who switch to sevabertinib will continue this treatment until their disease gets worse again, they have side effects that are too severe, or they or their doctor decide to stop treatment. During the study, the research team will: * do scans such as CT, PET, MRI, or X-rays to check the cancer * Check the overall health of the participants by performing tests such as blood and urine tests and checking heart health using an electrocardiogram and echocardiogram. * do pregnancy tests when needed * ask how the participants are feeling and whether they have had any adverse events or other health problems An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events, irrespective if they think it is related or not to the study treatment.

Participants needed: 555
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 23, 2026Locations: 279
Eligibility criteria

Participant must be ≥18 years of age or over the legal age of consent in countri... [+4]

a. in situ cancers of cervix, breast, or skin, [+8]

Status: Recruiting

A Study to Learn About How a New Nurandociguat Tablet is Absorbed and Processed in the Body Compared to an Old Tablet and How Food Affects the Way the New Tablet is Absorbed and Processed in the Body

Researchers conduct this clinical study to learn more about a new tablet of a medicine called nurandociguat. Nurandociguat is being developed as a possible treatment for people with chronic kidney disease (CKD) which is a long-term condition in which the ability of the kidneys to properly function decreases over time. It is often caused by high blood glucose levels. The main purposes of the study are * To learn how the new nurandociguat tablet is absorbed and processed in the body (which is also known as "pharmacokinetics \[PK\]" measurement) compared to an old tablet when taken without food. * To learn how food affects the way the new tablet is absorbed and processed in the body when taken with a high-fat, high-calorie meal (like a big breakfast). To do this, researchers will take blood samples from the participants and measure: * Maximum observed concentration (Cmax): the highest concentration of nurandociguat in participants' plasma * Area under the concentration time curve (AUC): the total amount of nurandociguat in participants' plasma over time Another purpose of this study is to learn how safe the new nurandociguat tablet is. Therefore researchers will monitor the number of participants who experience medical problems during this study. These medical problems are called adverse events. Only healthy participants are taking part in this study. During the study, participants will receive 2 different types of nurandociguat tablets. These include the newly developed tablet and an existing tablet that has already been used in previous clinical studies. Each participant will receive 3 different treatments: * Treatment A: Nurandociguat old tablet, taken without food * Treatment B: Nurandociguat new tablet, taken without food * Treatment C: Nurandociguat new tablet, taken with food Researchers have proposed 5 optional dosing schemes for this clinical study, however only one scheme will be selected based on the findings from an ongoing clinical study. Afterwards, the study will start. * For Optional Scheme 1-3, each participant will receive the three treatments A, B, and C, one at a time, in a different order for each participant with a break of at least 7 days between treatments. * The Optional Schemes 4-5 follow a fixed sequence design. Each participant will first receive the nurandociguat new tablet formulation at a lower dose for 7 days, then receive the higher dose for in total 11 days. The higher dose will be administered for 5 days using the old tablet formulation followed by 6 days using the new tablet formulation. PK measurement will be assessed after 5 days of treatment with the old tablet formulation (without food), after 5 days of treatment with the new tablet formulation (without food) and after 6 days of treatment with the new tablet formulation (with food). The researchers will closely monitor and manage any medical problems that the participants may have during the study.

Participants needed: 18
Trial details
Phase: Phase 1Age: 18-58Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 23, 2026Locations: 1
Eligibility criteria

Participant must be 18 to 58 years of age inclusive, at the time of signing the... [+4]

Pre-existing diseases for which it can be assumed that the absorption, distribut... [+4]

Status: Recruiting

A Study to Learn About How Safe BAY3389934 is and How it Affects Blood Clotting When Given Alone or With Aspirin in Healthy Participants

The study treatment BAY3389934 is under development for people with blood clotting problems that occur due to sepsis. Sepsis is a serious condition that happens when the body's reaction to an infection causes organ damage. It can eventually lead to tiny blood clots formation throughout the body. BAY3389934 aims to work by blocking two important blood clotting proteins, called Factor IIa (thrombin) and Factor Xa, both of which help in blood clotting. By blocking them, BAY3389934 may slow down or stop excessive clotting. Aspirin is a drug that prevents platelets from clumping together. People with sepsis are often given aspirin for underlying heart-related problems. Since aspirin and BAY3389934 both affect how the blood clots, each in a different way, it is important to check whether using them together is safe and whether they change each other's effects on blood clotting. The main purpose of this study is to find out how safe BAY3389934 is when given together with aspirin and to see how the two affect blood clotting in healthy participants. To do this, the researchers will assess the number and severity of medical problems in healthy adult participants after receiving BAY3389934 alone and in combination with aspirin and compare them with the medical problems when participants received either drug alone. These medical problems are also known as "adverse events". Doctors keep track of all medical problems that happen in studies, even if they do not think they are related to study treatments. All participants will receive a single dose of aspirin tablet prior to the study. Researchers will check their response to decide whether they can participate in the study. Eligible participants will then receive the following three treatments, each at different time and in a different order assigned randomly. Treatment A: • no treatment the day prior to receiving study treatment. • BAY3389934 as an infusion into a vein on Day 1. Treatment B: • a single high-dose aspirin tablet on the day prior to receiving study treatment. • a single-low dose aspirin tablet on Day 1. Treatment C: • a single high-dose aspirin tablet on the day prior to receiving study treatment. • a single low-dose aspirin tablet followed by BAY3389934 4 hours continuous infusion into a vein on Day 1. There will be a gap of 3 days after Treatment A, and 14 days after Treatments B and C, when participants will not be given any treatment. Each participant will be in the study for around 2 months with up to 6 visits to the study clinic. They will visit the study clinic: • twice, before the treatment starts •once, during each of the three treatment periods •once, at the end of the treatment During the study, the doctors and their study team will •check participants' health by performing tests such as blood and urine tests, measuring blood pressure, heart rate and checking heart health using an electrocardiogram (ECG). •ask the participants questions about how they are feeling and any adverse events they are having. In this study, the participants will not benefit from taking of BAY3389934. However, the study will provide information on how BAY3389934 may be helpful in people with blood clotting problems caused due to sepsis.

Participants needed: 16
Trial details
Phase: Phase 1Age: 18-55Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 23, 2026Locations: 1
Eligibility criteria

Participant must be 18 to 55 years of age inclusive, at the time of signing the... [+10]

Medical disorder, condition or history of such that would impair the participant... [+13]

Status: Recruiting

A Study to Learn About How Safe BAY 3389934 is, Its Suitable Dose, and How it Affects the Participants With Sepsis Induced Coagulopathy

Researchers are looking for a better way to treat people who have sepsis induced coagulopathy. Sepsis happens when bacteria and their toxins spread in the blood, causing an infection. To overcome the infection the body responds activating the immune system, sometimes this immune response is too active and causes uncontrolled blood clot formation, also called sepsis-induced coagulopathy. Sepsis coagulopathy damages blood vessels and organs and leads to low platelet levels in the body. In severe cases, it can even lead to death. The main purpose of this first in patient study is to learn about how safe BAY 3389934 is, its suitable dose, and how it affects the participants with sepsis induced coagulopathy. For this study, researchers will enroll people receiving treatment for sepsis induced coagulopathy in a hospital intensive care unit (ICU). For this, the researchers will collect the number of participants with medical problems during and after receiving BAY 3389934. These medical problems are also known as "adverse events". Doctors keep track of all medical problems that happen in studies, even if they do not think they might be related to the study treatments. Participants will be divided into 2 groups. The first group will receive the lowest starting dose of BAY3389934. The researcher will carefully monitor how the participant responds to the medication and may adjust the dose, either increasing or decreasing it based on the safety and the tolerability of the drug. If no serious side effects are reported from the first group, the second group will receive higher dose of BAY3389934. Each participant will be in the study for around 28 days. During the study, the doctors and their study team will: * Take blood and urine samples, * Do physical examinations, * Check vital signs such as body temperature, blood pressure and heart rate, * Examine heart health using electrocardiogram (ECG)

Participants needed: 36
Trial details
Phase: Phase 1Age: 18-85Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 23, 2026Locations: 21
Eligibility criteria

Participant must be ≥ 18 and ≤ 85 years of age at the time of signing the inform... [+5]

Clinically significant active bleeding; known bleeding disorder, history of majo... [+9]

Status: Recruiting

A Study to Learn About How Safe Darolutamide is and How Well it Works in Combination With Androgen Deprivation Therapy and Docetaxel in Routine Medical Care for Japanese Men With Low Volume Metastatic Hormone-Sensitive Prostate Cancer

This is an observational study in which medical records of Japanese men with low-volume metastatic hormone-sensitive prostate cancer (mHSPC), who received treatment with a combination therapy of darolutamide with an androgen deprivation therapy (ADT) and docetaxel, will be collected and studied. The study drug darolutamide, in combination with ADT and docetaxel is an approved treatment for another type of prostate cancer. To better understand the impact of this combination therapy on low-volume mHSPC and make better treatment choices, more knowledge is needed. ADT is a hormone therapy that lowers the level of testosterone, a male hormone, and slows down the growth of cancer cells. Darolutamide blocks androgen signals to slow the growth of the cancer cells. Docetaxel is a type of chemotherapy used to treat different types of cancer. It works by stopping the growth and spread of cancer cells. The prostate gland is a male reproductive gland found below the bladder. Low-volume mHSPC is a cancer of the prostate gland that has spread beyond the gland to three or fewer bones but has not reached organs like the lungs and liver. The prostate cancer is considered hormone sensitive when it responds to an anti hormonal therapy. In this study, only observations from routine clinical practices will be made. Participants will receive darolutamide, in combination with ADT and docetaxel as prescribed by their doctors during routine medical care. The participants will not receive any advice on treatment or any changes to healthcare as a part of the study. The main purpose of this study is to learn more about how safe darolutamide is and how well it works in combination with ADT and docetaxel in adult Japanese men with mHSPC in routine medical care. To do this, researchers will assess the following information about participants after one year of receiving the combination therapy by their doctors: • the number of participants who achieve normal levels of prostate specific antigen (PSA). PSA is a protein found in the blood that helps doctors monitor prostate cancer. • the number of participants who have adverse events (AEs), serious adverse events (SAEs), and adverse events of special Interest (AESIs) that lead to discontinuation or change in the dose of darolutamide or docetaxel during the study. AEs are medical problems that the participants had during the study that may or may not be related to the study treatment. SAEs are AEs that lead to death, puts the participant's life at risk, requires hospitalization, causes disability, causes a baby to be born with medical problems, or is medically important. AESIs are specific medical problems the participants had during the study that may be related to heart, lung, liver etc. The data will come from the participant's medical records and will be collected between October 2024 and June 2031. Researchers will only look at the health records from adult men with mHSPC in Japan. No separate visits are required as part of the study. The participants will only visit their doctor at the study clinic as part of their routine medical care.

Participants needed: 100
Trial details
Age: 18+Biological sex: MaleType: ObservationalSponsor: BayerUpdated: Sep 23, 2026Locations: 1
Eligibility criteria

Histologically or cytologically confirmed adenocarcinoma of prostate. [+5]

Patients treated with docetaxel before darolutamide start. [+3]

Status: Recruiting

A Phase I Study of BAY3498264 Given Together With Sotorasib in Participants Who Have Advanced Solid Cancers With Specific Genetic Changes Called KRASG12C Mutation

Researchers are looking for a better way to treat people who have advanced solid cancers with a KRASG12C mutation. Sotorasib is a drug that targets cancer cells which contain mutated KRASG12C protein; it can stop the cancer cells from growing and can lead to their death. Sotorasib is already approved to be used by doctors. However, when sotorasib works, it normally only works for a period of time, after which the cancer starts to grow again, and the patient may need a different treatment. BAY3498264 is a drug that is currently under development. It is expected to prevent the activity of a protein called son of sevenless 1 (SOS1). The SOS1 protein works together with KRAS; by blocking the activity of SOS1 with BAY3498264, it is hoped that the benefit offered by treatment with sotorasib may be increased - for example, resulting in a longer or deeper response. The main purpose of this first-in-human study is to learn how safe BAY3498264 is when given together with sotorasib and what is the maximum dose of BAY3498264 that can be safely given to participants together with sotorasib. During the study, participants will receive the following treatments: * BAY3498264: participants will first receive BAY3498264 alone for seven days and then BAY3498264 in combination with sotorasib. These combination treatments will be given in cycles, each lasting 21 days. * Sotorasib: participants will receive a standard, approved dose of Sotorasib once every day with BAY3498264. The treatment will continue for as long as participants benefit from it without any severe medical problems or until they or their doctor decide to stop the treatment, or until their cancer starts to grow again despite the treatment (also called 'progression'). This study has 3 parts, the dose escalation part, the backfill part and the expansion part. During the study, researchers will collect blood, urine, and take imaging scans like CT, PET, MRI, and X-rays, and examine the participants' heart health using an electrocardiogram (ECG). Participants' health is monitored throughout the study.

Participants needed: 104
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 23, 2026Locations: 11
Eligibility criteria

Histologically confirmed solid tumor malignancy with documented KRAS^G12C mutati... [+5]

'Active' is defined as untreated brain lesions (new or progressing) or symptomat... [+8]

Status: Recruiting

An Observational Study to Learn More About the Safety of Darolutamide in Men With Prostate Cancer in Korea

This is an observational study in which participants receive a treatment which is already available for doctors to prescribe for non-metastatic castration-resistant prostate cancer (nmCRPC) or metastatic hormone-sensitive prostate cancer (mHSPC). nmCRPC is a prostate cancer that has not yet spread to other parts of the body and does not respond to lowering testosterone in the body. mHSPC is a prostate cancer that has spread to other parts of the body and can be treated by lowering testosterone levels. This study looks at the safety of the study drug, darolutamide, in Korean patients with nmCRPC or mHSPC. Darolutamide is currently available for doctors to prescribe to men with nmCRPC or mHSPC. It works by attaching to the special molecules called androgen receptors (AR) within prostate cells and blocks hormones called androgens from attaching to AR, which helps delay cancer growth. To learn more about the safety of Darolutamide, the researchers will study whether the participants have adverse events. An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events that happen in studies, even if they do not think the adverse events might be related to the study treatments. The researchers will also learn more about how well darolutamide is working in these participants. During this study, the researchers will collect information from the medical records of patients who have been prescribed darolutamide by their doctors. Each participant will be in this study for 1 year. The whole study will last about 6 years. During this time, the participants will visit their doctor every 2 to 4 months as part of their usual care. At these visits, the doctors will do scans to check the patients' cancer and take blood samples. The patients will answer questions about any medications they are taking and whether they have any adverse events.

Participants needed: 600
Trial details
Age: 19+Biological sex: MaleType: ObservationalSponsor: BayerUpdated: Sep 23, 2026Locations: 1
Eligibility criteria

Male aged ≥19 years [+8]

Patients participating in an investigational program with interventions outside... [+1]

Status: Recruiting

An Observational Study to Collect Data on How Aflibercept (Eylea) Given Using a Paediatric Dosing Device is Used in Preterm Babies With Retinopathy of Prematurity in the United Kingdom (UK)

This is an observational study in which only data from babies with retinopathy of prematurity (ROP) who are being treated with aflibercept (Eylea) in prefilled syringe (PFS) using a paediatric dosing device (PDD) are collected and studied. ROP is a condition that affects the eyes of preterm babies. It occurs when the baby's retina, the part of the eye that senses light, does not develop normally. This may result in vision problems, including blindness, if left untreated. Preterm babies are born before 37 weeks of pregnancy. ROP is more likely to develop in babies who are born before 32 weeks of pregnancy or weigh less than 1.5 kilograms at birth. Aflibercept is a drug that is injected into the eye. It works by blocking a protein called vascular endothelial growth factor (VEGF) which causes abnormal growth of blood vessels in the retina. Aflibercept in PFS given using a PDD is approved for the treatment of babies with ROP. The prefilled syringe will be fitted with an injection needle to give aflibercept. And a PDD is a tool used to give the right amount of aflibercept to children in a safe manner. Since there are other treatments which are commonly used for babies with ROP, the extent of use of aflibercept given using a PDD is unknown. The main purpose of this study is to: * find the number of preterm babies who are treated with aflibercept using a PDD in the UK * inform whether this number is enough to perform a study to learn about the long-term safety of aflibercept given using a PDD in babies with ROP An additional purpose of this study is to describe characteristics including age, sex, and race, and signs and symptoms of ROP observed in babies being treated with aflibercept using a PDD. The data will come from a database called the National Neonatal Research Database. The study will cover the period from March 2024 to March 2025, if the number of babies found is enough to perform the safety study. If not, data will be collected till April 2027. In this study only available data from preterm babies born during the study period are collected. No visits or tests are required as part of this study.

Participants needed: 200
Trial details
Age: Up to 1Biological sex: AllType: ObservationalSponsor: BayerUpdated: Sep 23, 2026Locations: 1
Eligibility criteria

1. Born during the study period, i.e. from Q4/2023 following market introduction... [+2]

Infants with missing data for gestational age at birth will be excluded.

Status: Not yet recruiting

A Study to Learn More About How Well Finerenone Works in Real-World in People With Type 2 Diabetes and Chronic Kidney Disease in Primary Care (IMSS= Instituto Mexicano Del Seguro Social)

The main purpose of this study is to learn how treatment with finerenone affects the urinary albumin-to-creatinine ratio (uACR), a marker of kidney health, over time in adults with type 2 diabetes and chronic kidney disease who are receiving care in primary care clinics as part of their usual medical care. The study will help researchers better understand how finerenone is used and how people respond to treatment in everyday primary care settings. This is an observational study, which means the study does not decide or assign treatment. Participants will receive finerenone only if their primary care doctor has already decided to prescribe it as part of routine medical care. The doctor will determine the starting dose and make any dose changes based on the participant's individual needs. All participants will be enrolled in a single study group and followed for up to 12 months after starting finerenone. Information collected during routine primary care visits may include kidney health measurements, laboratory test results, other medications, healthcare use, and any side effects experienced during treatment. Follow-up assessments are planned around Month 1, Month 3, Month 6, and Month 12. Information about adverse events will be collected until 30 days after the participant's last dose of finerenone. The study will not require additional treatment decisions beyond routine care and aims to understand how finerenone performs in real-world primary care practice.

Participants needed: 800
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: BayerUpdated: Sep 25, 2026Locations: 1
Eligibility criteria

Adult participant - all genders (>=18 years old). [+8]

Concomitant participation in an interventional clinical study involving interven... [+1]

Status: Recruiting

Study of Acoramidis in Patients With Transthyretin Amyloid Cardiomyopathy

Transthyretin amyloid cardiomyopathy (ATTR-CM) is a progressive heart disease caused by the buildup of an abnormal protein, called transthyretin (TTR), in the heart. This buildup can make it harder for the heart to pump blood and may lead to worsening symptoms over time. Acoramidis is a medicine approved for the treatment of adults with wild-type or hereditary (variant) ATTR-CM. While its benefits have been demonstrated in clinical trials, more information is needed about how it is used and how patients do in everyday medical practice. The MOSAIC-TTR study is an observational study in France. Participants will receive acoramidis as part of their usual medical care. No experimental treatments or additional medical procedures will be required. The study will collect information directly from participating hospitals and from the Healthcare European Amyloidosis Registry (HEAR; NCT05101304). The main goal of the study is to understand how patients' quality of life, daily functioning, and overall well-being change during the first 12 months of treatment with acoramidis, using questionnaires completed by the patients themselves. The study will also collect information about the characteristics of patients receiving acoramidis, how the medicine is used in routine clinical practice, and its safety and tolerability. The information collected will help improve the understanding of ATTR-CM and may help improve the care of people living with this condition.

Participants needed: 500
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: BayerUpdated: Sep 15, 2026Locations: 1
Eligibility criteria

Greater than or equal to 18 years of age [+2]

Any contraindications as listed in the local approved product information [+3]

Status: Recruiting

A Study of PRMT5 Inhibitor BAY 3713372 in Participants With MTAP-deleted Solid Tumors

The study treatment, BAY 3713372, is under development to treat MTAP (methylthioadenosine phosphorylase)-deleted solid tumors. It is thought to work by blocking the protein arginine N-methyltransferase 5 (PRMT5). This may kill the MTAP-deleted cancer cells while sparing the normal cells. The main objective of this first-in-human study is to learn how safe BAY 3713372 is, how the body processes it, and how well it works in people with MTAP-deleted solid tumors. For this, the researchers will study and analyze: * the number of participants who have adverse events (AEs) after receiving different doses of BAY 3713372 and the AE's severity. * the number of participants who experience dose-limiting toxicities (DLTs) after receiving different doses of BAY 3713372, the DLT's severity and how often they happened. A DLT is a pre-defined medical problem caused by a specific dose of a drug that is too severe to continue using that dose. * the total amount of BAY 3713372 in participants' blood (also called AUC) over time after single and multiple doses. * the highest level of BAY 3713372 in participants' blood (also called Cmax) after single and multiple doses. Other than the main objective, researchers will also check for the number of participants who show a response to treatment and how long they live without the cancer getting worse. The study participants will take part in one of the eight distinct groups or "intervention cohorts" of the study. The study will start with a dose escalation phase where distinct groups of participants will receive different doses of BAY 3713372 alone to find the dose that is deemed safe and works best for the participants. When this dose has been found, a larger number of participants will receive BAY 3713372 alone or with other treatments in a dose expansion phase. Participants may take the study treatment as long as they benefit from the treatment without any severe medical problems. Participants will visit the study site: * at least twice before the treatment starts * multiple times when they start taking the treatment * once after 30 days of receiving the last dose and every 9 weeks after that until the cancer worsens, or the participant stops for any other reason During the study, the doctors and their study team will: * check participants' health by performing tests such as blood and urine tests, and checking heart health using an electrocardiogram * check if the participants' cancer has grown and/or spread using computed tomography (CT) or magnetic resonance imaging (MRI) and, if needed, bone scan * take tumor samples The study doctors and their team will contact the participants every 3 months until 2 years after the last participant's last dose or the end of the study to learn about the participant's health.

Participants needed: 450
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: BayerUpdated: Sep 10, 2026Locations: 63
Eligibility criteria

Participant must be ≥ 18 years old of age, or the legal age of consent in the ju... [+3]

Previous additional cancer other than the one evaluated in this study within the... [+5]

Status: Recruiting

A US Study That Observes How Parkinson's Disease Changes Over Time in Patients Who Still Have Movement Symptoms Despite Taking Parkinson's Medications

This is an observational study in which data are collected and studied from Parkinson's disease patients who have movement symptoms despite taking standard Parkinson's medications. In observational studies, observations are made without any changes to the participant's healthcare or treatment plan. No investigational product will be administered in this study, as participants will be treated with the standard of care that medical experts currently consider most appropriate. Parkinson's disease (PD) is a condition that affects the brain and causes problems with movement and other body functions. The symptoms of Parkinson's disease can worsen over time. People with Parkinson's disease may experience shaking (tremor), slow movements, stiff muscles, trouble walking, and problems with balance. They can also have other symptoms, such as difficulty thinking clearly, changes in mood, or difficulty sleeping. Parkinson's disease mostly affects older adults, but it can happen to younger people too. There is no cure, but treatments can help manage the symptoms and improve quality of life. While doctors and researchers know that Parkinson's disease affects people in different ways and can worsen over time, there are still many things they don't fully understand-especially for people who experience movement symptoms despite taking their usual Parkinson's medicines. Earlier studies did not follow these patients long enough or collect all the important information needed. This study is being done to fill those gaps. The main purpose of this study is to better understand how Parkinson's disease changes over time in patients who experience movement symptoms while taking standard oral Parkinson's medications, what challenges patients and their care partners face, and how their treatments are working in real life. To do this, researchers will collect data on: * Sociodemographics (e.g. age, gender, race/ethnicity, insurance provider). * Medical history and vital signs (e.g. comorbidities, family history of Parkinson's, height, weight, blood pressure). * Medications and treatments (e.g. Parkinson's and non-Parkinson's medications and other treatments, rehabilitation therapy sessions, use of mobility assistance devices). * Movement symptoms (e.g. tremor, slow movement, balance). * Non-movement symptoms (e.g. cognition, mood, sleep, activities of daily living). * Molecular data (e.g. genetics, α-synuclein). * Burden of care (e.g. economic cost). Data will come from questionnaires or rating scales conducted by the doctor with the patient during study visits, diaries and logs completed by the patient, medical records, health insurance claims records, blood samples and skin biopsies, a digital device that records movement/non-movement symptoms, and questionnaires completed by the care partner. Data will be collected from December 2025 to December 2032. Each participant may be followed for up to 5 years.

Participants needed: 300
Trial details
Age: 45-75Biological sex: AllType: ObservationalSponsor: BayerUpdated: Sep 4, 2026Locations: 27
Eligibility criteria

Individual of any sex ≥45 to ≤75 years of age at informed consent (at least 30%... [+8]

Known history or presence of conditions that may provide an alternative to a PD... [+13]

Status: Not yet recruiting

An Observational Study to Learn How Mirena and Other Progestogen Treatments Are Used for Endometrial Protection in Women 40+ With a Uterus in the United States Receiving Estrogen Therapy, and Their Respective Health Outcomes

This is an observational study in which researchers will use claims data already collected from women in the United States who received their usual care. The study will look at women aged 40 years and older who have a uterus and started estrogen therapy. Estrogen therapy is often used to treat menopause symptoms, such as hot flashes and night sweats, or to help prevent bone loss. Women who take estrogen and still have a uterus usually also need a progestogen to help protect the lining of the uterus. Without this protection, the lining may become too thick. This can lead to endometrial hyperplasia and may increase the risk of endometrial cancer. This study will look at how Mirena and other progestogen treatments are used in routine medical care to protect the lining of the uterus during estrogen therapy. Mirena is a small device placed in the uterus that releases the hormone levonorgestrel (a synthetic progestogen, similar to progesterone). In the United States, Mirena is approved for birth control and for treatment of heavy menstrual bleeding. Clinicians may also use it for endometrial protection during estrogen therapy. Bayer's Mirena levonorgestrel-containing intrauterine system (LNG-IUS) 52 mg is approved for endometrial protection during hormone therapy in over 100 countries outside of the US. The main purpose of this study is gain insight into how different progestogen treatments are used in the context of estrogen therapy in women with a uterus, and the health outcomes linked with them. Researchers will describe how often women use estrogen alone, estrogen with Mirena, or estrogen with other progestogen treatments in the past 10 years. Researchers will also look at how often endometrial hyperplasia, endometrial cancer, abnormal or heavy bleeding, and hysterectomy occur in these groups over time. The data will come from two U.S. health insurance claims databases: Optum Clinformatics Data Mart and MarketScan Commercial Claims and Encounters Database. The study period covers 2014 through 2025, depending on the database. Optum: January 2015-December 2025 and MarketScan: October 2014-September 2025, with patient identification periods of Optum: January 2016-December 2024 and MarketScan: October 2015-September 2024. Researchers will follow each participant's available data for at least 12 months before and at least 12 months after starting estrogen therapy, with follow-up of up to 10 years. No study treatment will be given as part of this study. Researchers will only review anonymous health insurance claims data that were already collected during routine care.

Participants needed: 456,000
Trial details
Age: 40+Biological sex: FemaleType: ObservationalSponsor: BayerUpdated: Aug 31, 2026Locations: 2
Eligibility criteria

At least one claim of estrogen therapy (ET) during the patient identification pe... [+2]

Women without a uterus (claims of hysterectomy) in the 12-month baseline period [+4]