Clinical trials

559

Search and review clinical trials. Use filters to narrow results by trial status, phase, treatment, biological sex and sponsor.

Condition / disease
Location
Status: Recruiting

Itraconazole Therapy In Bronchiectasis With Airway Mold

The primary objective of this study is to evaluate the feasibility of itraconazole therapy in patients with bronchiectasis and airway mold. Feasibility will be assessed through recruitment success, treatment adherence, tolerability, and participant retention. The study will also explore the impact on respiratory symptoms and airway microbiome diversity.

Participants needed: 30
Trial details
Phase: Phase 4Age: 18+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 21, 2026Locations: 1
Eligibility criteria

Age ≥18 years seen at Mycobacterial and Bronchiectasis Clinic (MMBC) in Rocheste... [+4]

Known diagnosis of allergic bronchopulmonary aspergillosis or invasive fungal di... [+7]

Status: Recruiting

Oral Methadone in Cardiac Surgery

The purpose of this study is to compare the effects of administration of oral methadone preoperatively and intravenous methadone upon induction of general anesthesia on postoperative pain for patients undergoing elective cardiac surgery.

Participants needed: 100
Trial details
Phase: Phase 4Age: 18+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 21, 2026Locations: 1
Eligibility criteria

Chronic pain requiring opioid medications as an outpatient [+8]

Status: Recruiting

AAVrh10-PCCA Gene Therapy for Propionic Acidemia

Propionic acidemia is a genetic metabolic disorder characterized by metabolic acidosis, ketosis, vomiting, lethargy, cognitive impairment, and risk of death. It results from loss of function of the mitochondrial enzyme propionyl-CoA carboxylase and can be due to disease-causing variants in the PCCA gene, leading to accumulation of propionyl-CoA and its toxic metabolites. The purpose of this trial is to evaluate the safety and potential therapeutic benefit of an AAV-based gene therapy for propionic acidemia in patients with genetically confirmed biallelic variants in PCCA.

Participants needed: 9
Trial details
Phase: Phase 1Age: 6-2Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 21, 2026Locations: 1
Eligibility criteria

Age six months to 2 years of age at day of vector infusion. For those <1 year of... [+3]

Hemoglobin <10 g/dl [+9]

Status: Recruiting

The Effect Of Lisinopril On Polycythemia

The purpose of this study is to evaluate the effect of the (angiotensin-converting enzyme) ACE inhibitor lisinopril on hemoglobin, hematocrit, and erythropoietin levels in patients with secondary polycythemia due to high-oxygen-affinity hemoglobin variants, oxygen-sensing pathway mutations, or other unexplained and potentially irreversible forms of erythrocytosis. This study aims to determine whether ACE inhibition can effectively reduce excessive erythrocytosis by modulating erythropoietin production.

Participants needed: 30
Trial details
Phase: Phase 4Age: 18-80Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 21, 2026Locations: 2
Eligibility criteria

Hemoglobin in Men: >16.5 g/dL (10.3 mmol/L). [+2]

Positive JAK2 gene linked to Polycythemia Vera. [+13]

Status: Recruiting

Rilonacept in Subjects With Cardiac Sarcoidosis

The primary objective of this study is to evaluate the effect of rilonacept, added to standard therapy and compared with standard therapy alone, on improvement in myocardial inflammation in subjects with cardiac sarcoidosis after 24 weeks of therapy.

Participants needed: 60
Trial details
Phase: Phase 2Age: 18-80Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 2
Eligibility criteria

Able to comprehend and willing to sign an ICF and to abide by the study restrict... [+9]

Unable or unwilling to provide informed consent [+40]

Status: Recruiting

Understanding Mechanisms of Normal and Disordered Defecation

Researchers are trying to better understand why constipation occurs and improve the tests for diagnosing these conditions.

Participants needed: 160
Trial details
Age: 18-80Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 21, 2026Locations: 1
Eligibility criteria

Male and female volunteers aged 18-80 years. [+5]

Clinical evidence of significant cardiovascular, respiratory, renal, hepatic, ga... [+6]

Status: Recruiting

Exercise Cardiovascular Magnetic Resonance In Heart Failure With Preserved Ejection Fraction

The purpose of this study is to internally validate low-field Ex-CMR as a noninvasive tool for diagnosing, phenotyping, and risk stratifying HFpEF in patients with exertional dyspnea.

Participants needed: 400
Trial details
Age: 18-80Biological sex: AllType: ObservationalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 1
Eligibility criteria

Informed consent obtained [+3]

Contraindication for low-field CMR, as indicated in MRI safety screening checkli... [+7]

Status: Recruiting

A Study Of Heart Disease Using AI-Enabled Electrocardiography And Focused Cardiac Ultrasound

A study to evaluate feasibility, diagnostic yield, accuracy, and actionable thresholds of POC, immediate-feedback AI-ECG + AI FoCUS screening for cardiac disease in well described community populations.

Participants needed: 19,300
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 1
Eligibility criteria

Enrollment in a high-school, college or a resident in MN during the study period [+2]

Presence of a pacemaker or defibrillator [+5]

Status: Not yet recruiting

Effects of a Mobile App-Based Mindfulness Intervention in Persons With Spinal Cord Injury and Chronic Pain

The purpose of this study is to evaluate the efficacy of a 6-week app-guided MM intervention compared to a 6-week app-guided health education AC condition on pain intensity, pain interference, depression, and anxiety.

Participants needed: 282
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 1
Eligibility criteria

Traumatic SCI of at least 6 months duration [+2]

Lack of daily internet access [+5]

Status: Recruiting

Navicam for Detection of Barrett's Esophagus

Using a non-invasive capsule system to achieve optimal viewing angles of the esophagus for detection of Barrett's esophagus

Participants needed: 57
Trial details
Age: 22+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 1
Eligibility criteria

Adults greater than or equal to 22 years of age with or without Barrett's Esopha... [+2]

Inability to comprehend or read the consent form [+9]

Status: Recruiting

Contrast Echocardiography During Exercise to Assess Pulmonary Blood Volume

The purpose of this study is to evaluate whether pulmonary blood volume (PBV) derived from contrast echocardiography can serve as a non-invasive surrogate for invasive pulmonary artery wedge pressure (PAWP) during exercise. Also, to compare changes in PBV with exercise in patients with and without heart failure and pulmonary vascular disease.

Participants needed: 800
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 1
Eligibility criteria

Patients referred to the cardiac catheterization laboratory for invasive exercis...

Patient inability or unwillingness to undergo echocardiography including a contr... [+1]

Status: Recruiting

A Tool for Improving the Shared Decision-making Process in Patients With Non-small Cell Lung Cancer

This clinical trial compares the use of a shared decision-making communication tool during a clinical encounter to standard care for improving the quality of the shared decision-making process among patients with non-small cell lung cancer. Lung cancer patients are faced with many decisions about their treatment options. Studies have found that patients are most satisfied if they perceive an effort by their physician to share decision making and are afforded sufficient time to make their decision. Shared decision-making tools can help physicians guide the conversation, offer tailored estimates of the potential benefits, harms, and practical inconveniences of the available options, and support deliberations that take into account patient biological and biographical circumstances, goals, and priorities. Incorporating a shared decision-making communication tool into standard clinical encounters may improve the shared-decision making process as well as patient satisfaction with their treatment choice.

Participants needed: 100
Trial details
Age: 18+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 1
Eligibility criteria

All clinicians within identified departments participating are eligible (doctor... [+4]

Exclude patient with major barriers to provide written informed consent or to pa...

Status: Recruiting

Low Dose Aspirin for the Prevention of Postpartum Related Breast Cancer

This phase II trial tests whether low-dose aspirin can affect markers of inflammation in postpartum (after childbirth) women planning to have a breast biopsy. Chronic inflammation may increase the risk of postpartum related breast cancer. Low-dose aspirin is a non-steroidal anti-inflammatory drug. Giving low-dose aspirin may affect markers of inflammation in blood and tissue and may prevent postpartum related breast cancer.

Participants needed: 60
Trial details
Phase: Phase 2Age: 18-45Biological sex: FemaleType: InterventionalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 5
Eligibility criteria

PRE-REGISTRATION: Age >= 18 years and =< 45 years of age [+18]

PRE-REGISTRATION: History of breast cancer including ductal breast carcinoma in... [+19]

Status: Recruiting

Personalized Neoantigen Peptide-Based Vaccine in Combination With Pembrolizumab for Treatment of Advanced Solid Tumors

This phase I/II trial tests the safety and tolerability of an experimental personalized vaccine when given by itself and with pembrolizumab in treating patients with solid tumor cancers that have spread to other places in the body (advanced). The experimental vaccine is designed target certain proteins (neoantigens) on individuals' tumor cells. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving the personalized neoantigen peptide-based vaccine with pembrolizumab may be safe and effective in treating patients with advanced solid tumors.

Participants needed: 138
Trial details
Phase: Phase 1, Phase 2Age: 16+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 20, 2026Locations: 1
Eligibility criteria

Willing to provide tissue specimens per protocol, or have clinically collected f... [+86]

Pregnant person [+66]

Status: Recruiting

Comparison of Proton or Intensity Modulated Radiation Therapy After Surgery for Endometrial or Cervical Cancer

This early phase I trial compares the side effects between patients treated with proton radiation therapy versus intensity modulated radiation therapy after surgery for the treatment of endometrial or cervical cancer. Radiation therapy uses high energy protons or x-rays to kill tumor cells and shrink tumors. Using quality of life questionnaires and adverse event assessments may help doctors learn whether proton radiation therapy is associated with lower acute gastrointestinal toxicities at the end of treatment compared to intensity modulated radiation therapy in patients with endometrial or cervical cancer.

Participants needed: 121
Trial details
Age: 18+Biological sex: FemaleType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 3
Eligibility criteria

Histologically confirmed diagnosis of cervical or endometrial cancer [+14]

Receiving external beam boost dose during RT [+15]

Status: Recruiting

Pre-Operative or Post-Operative Stereotactic Radiosurgery in Treating Patients With Operative Metastatic Brain Tumors

This phase III trial studies the side effects and how well stereotactic radiosurgery (SRS) works before or after surgery in patients with tumors that has spread to the brain or that can be removed by surgery. Stereotactic radiosurgery is a specialized radiation therapy that delivers a single, high dose of radiation directly to the tumor and may cause less damage to normal tissue.

Participants needed: 140
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 4
Eligibility criteria

Age >= 18 years [+6]

Pregnant women [+16]

Status: Recruiting

A Study Comparing Shoulder Replacement Techniques For Patients With Shoulder Arthritis And An Intact Rotator Cuff

The purpose of this study is to determine if patients undergoing anatomic total shoulder arthroplasty (aTSA) will have improved patient reported outcome scores at 1 year compared to those undergoing reverse total shoulder arthroplasty (rTSA).

Participants needed: 108
Trial details
Age: 60-85Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 1
Eligibility criteria

Shoulder arthritis [+2]

Rotator cuff insufficiency [+10]

Status: Recruiting

A Study Of Vagal Nerve Stimulation In Conjunction With NRT For Smoking Cessation

The purpose of this study is to provide preliminary evidence for the efficacy of 12 weeks of vagal nerve stimulation (VNS) and nicotine replacement therapy (NRT) for increasing smoking abstinence rates.

Participants needed: 150
Trial details
Phase: Phase 2, Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 1
Eligibility criteria

18 years of age or older at the time of consent. [+5]

Patients with a current moderate/severe depression as assessed by a score of ≥10... [+14]

Status: Recruiting

Radio- KO Radiotherapy for Knee Osteoarthritis Clinical Trial

The primary aim of this study is to investigate whether low-dose radiotherapy is an effective treatment to reduce the pain of knee osteoarthritis. A secondary aim is to determine whether patients experience any more measurable side effects than those receiving sham treatments.

Participants needed: 128
Trial details
Age: 50-100Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 1
Eligibility criteria

• patient's primary care provider is at Mayo Clinic in Rochester, MN [+6]

• Kellgren-Lawrence grade 1 or 4 [+9]

Status: Recruiting

Post COVID-19 Syndrome Treatment With Variable Pulse Transcranial Magnetic Stimulation

The purpose of this study is to test if Variable Pulse TMS (Transcranial Magnetic Stimulation) can result in objective improvements in patients with Post COVID Syndrome (PCS).

Participants needed: 40
Trial details
Age: 18-65Biological sex: AllType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 1
Eligibility criteria

Patients who have had a recent episode of COVID-19 and who present to the Post C... [+3]

Implanted electronic devices, including pacemakers, defibrillators, implant medi... [+11]

Status: Recruiting

Neurotization of the Nipple Areolar Complex to Restore Sensation for Patients With Breast Cancer Undergoing Nipple Sparing Mastectomy and Reconstruction

This phase II trial tests the willingness of patients undergoing nipple sparing mastectomy (NSM) to enroll in a randomized study of NSM with or without neurotization of the nipple areolar complex (NAC). This trial also compares patient reported outcomes, including quality of life and breast and NAC sexual functionality, for patients undergoing NSM with or without neurotization of the NAC. NSM is a standard practice option for patients undergoing preventative mastectomy, but many report dissatisfaction with decreased nipple sensation. Neurotization is a surgical technique using a nerve graft in an attempt to restore NAC sensation. Neurotization during NSM and reconstruction may restore NAC sensation and improve quality of life in breast cancer patients.

Participants needed: 45
Trial details
Phase: Phase 2Age: 18+Biological sex: FemaleType: InterventionalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 1
Eligibility criteria

Female patients age >= 18 [+14]

Planned autologous reconstruction (immediate or delayed) [+1]

Status: Recruiting

Collecting Blood and Stool Samples to Detect Colorectal Cancer or Advanced Neoplasia in Lynch Syndrome Patients

This study collects blood and stool samples from patients with suspected or diagnosed Lynch syndrome to evaluate a deoxyribonucleic acid (DNA) screening technique for the detection of colorectal cancer in Lynch syndrome patients.

Participants needed: 950
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Mayo ClinicUpdated: Aug 18, 2026Locations: 9
Eligibility criteria

Patients at least 18 years of age [+3]

Patient has known cancer (stage I-IV) within 5 years prior to current sample col... [+9]

Status: Recruiting

The Effect of Tirzepatide on Menopausal Vasomotor Symptoms and Biological Aging in Post-menopausal Women With Obesity

The purpose of this study is to determine the effect of tirzepatide on vasomotor symptoms and on measures of biological aging.

Participants needed: 40
Trial details
Phase: Phase 4Age: 46-60Biological sex: FemaleType: InterventionalSponsor: Mayo ClinicUpdated: Aug 18, 2026Locations: 1
Eligibility criteria

Females [+7]

Current or recent use (past 4 weeks) treatment with menopausal hormone therapy. [+21]

Status: Recruiting

Feasibility and Usability of a Chest-Strap Ambulatory ECG Monitor in Active Individuals in Comparison With a Traditional Ambulatory ECG Patch Monitor (MoMe ARC)

The purpose of this research is to compare the standard ambulatory ECG monitor, the MoMe ARC, against Fourth Frontier's "Frontier X Plus". This device is an FDA-Cleared chest-strap-based ECG wearable that provides an alternative modality to capture ambulatory ECG rhythm changes.

Participants needed: 15
Trial details
Age: 22+Biological sex: AllType: ObservationalSponsor: Mayo ClinicUpdated: Aug 19, 2026Locations: 3
Eligibility criteria

Adult participants (>22 years; Frontier X is approved for use in this age group)... [+1]

Current use of Implanted Cardiac Devices [+6]