Clinical trials

36

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

Condition / disease
Location
Status: Recruiting

A Study of DS-1103a Combination Therapy in Participants With Advanced Solid Tumors

This study will evaluate the safety and efficacy of DS-1103a combination therapy in participants with advanced solid tumors.

Participants needed: 108
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 21, 2026Locations: 11
Eligibility criteria

Sign and date the informed consent form (ICF), prior to the start of any study-s... [+14]

Has had prior treatment with an anti-CD47 or anti-signal regulatory protein α (S... [+22]

Status: Recruiting

A Study of HER3-DXd in Subjects With Locally Advanced or Metastatic Solid Tumors

This is a proof-of-concept study designed to investigate HER3-DXd monotherapy in locally advanced unresectable or metastatic solid tumors. The study is enrolling cohorts of participants with melanoma \[cutaneous/acral\], squamous cell carcinomas of the head and neck (SCCHN), HER2-negative gastric cancer ovarian carcinoma, cervical cancer, endometrial cancer, bladder cancer, esophageal carcinoma, pancreatic carcinoma, prostate cancer, second-line gastric cancer, lung cancer, and breast cancer.

Participants needed: 740
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 21, 2026Locations: 86
Eligibility criteria

Sign and date the informed consent form prior to the start of any study-specific... [+35]

Has HER2-positive gastric cancer as classified by ASCO-CAP guidelines and determ... [+11]

Status: Recruiting

Study of Datopotamab Deruxtecan Plus Carboplatin or Cisplatin Versus Gemcitabine Plus Carboplatin or Cisplatin in Participants With Locally Advanced or Metastatic Urothelial Carcinoma

This is a global, multicenter, randomized, open-label, Phase 2/3 study of Dato-DXd plus carboplatin or cisplatin versus gemcitabine plus carboplatin or cisplatin in participants with la/mUC who progressed during or after EV plus pembrolizumab combination treatment. This trial will start with part A, Phase 2. During part A, Phase 2, preliminary efficacy and safety will be assessed, and the recommended Phase 3 dose (RP3D) will be identified when the data allow sufficient assessment of activity, safety, and tolerability. The Phase 3 part will start contingent upon the assessment in the Phase 2 part, taking into consideration the totality of information.

Participants needed: 630
Trial details
Phase: Phase 2, Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 20, 2026Locations: 100
Eligibility criteria

Adult ≥18 years at the time the ICF is signed (if the legal age of consent is >... [+7]

Has had prior systemic therapy other than the combination of EV and pembrolizuma... [+15]

Status: Recruiting

Real-world Effectiveness and Safety of Trastuzumab Deruxtecan in Patients With Locally Advanced or Metastatic HER2-positive Gastric or Gastroesophageal Junction Adenocarcinoma in China

Trastuzumab deruxtecan's (T-DXd's) efficacy and safety has been confirmed in traditional clinical trials, there is a lack of real-world evidence, especially among Chinese patients. The objective of this study is to evaluate real-world effectiveness and safety profile of T-DXd by collecting real-world data treating in patients with locally advanced or metastatic HER2-positive gastric or gastroesophageal junction adenocarcinoma.

Participants needed: 260
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Daiichi SankyoUpdated: Aug 18, 2026Locations: 40
Eligibility criteria

Participants with pathologically diagnosed locally advanced unresectable or meta... [+4]

Pregnancy or breastfeeding. [+3]

Status: Recruiting

Clinical Effectiveness and Safety of Trastuzumab Deruxtecan (T-DXd) in Chinese Patients With HER2m NSCLC (RERUN)

Trastuzumab deruxtecan (T-DXd) is an approved therapy for non-small cell lung cancer (NSCLC) in China. Despite the clinical trial evidence, there is no real-world data of T-DXd used in Chinese lung cancer patients with HER2 mutations. This real world, prospective study will assess the effectiveness and safety of T-DXd in patients with locally advanced or metastatic, HER2 mutation-positive NSCLC in real-world setting.

Participants needed: 150
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Daiichi SankyoUpdated: Aug 18, 2026Locations: 36
Eligibility criteria

Age ≥18 years at signing informed consent form (ICF). [+4]

tyrosine kinase inhibitors [TKIs] targeting HER2 mutations, except for pan-HER c... [+3]

Status: Recruiting

First-in-Human Study of DS-3939a in Participants With Advanced Solid Tumors

This study will evaluate the safety, tolerability, and efficacy of DS-3939a in participants with advanced solid tumors.

Participants needed: 590
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 12, 2026Locations: 36
Eligibility criteria

Sign and date the main Informed Consent Form (ICF). [+10]

Has had prior treatment targeting mucin 1 (MUC1) or TA-MUC1. [+8]

Status: Recruiting

First-in-Human Trial of DS1025a in Participants With Advanced Solid Tumors

This clinical trial is designed to assess the safety, tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and preliminary efficacy signals of DS1025a, given as a single agent to participants with advanced, metastatic, or unresectable solid tumors.

Participants needed: 45
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 10, 2026Locations: 2
Eligibility criteria

Sign and date the main ICF, prior to the start of any trial-specific procedures. [+31]

Status: Recruiting

Study of TDXd, Chemotherapy, Pembrolizumab, and Trastuzumab in First-Line Metastatic HER2-Positive Gastric or Gastroesophageal Junction Cancer

This clinical trial is designed to assess the efficacy and safety of the triplet combination of trastuzumab deruxtecan (ENHERTU, T-DXd, DS-8201a) plus a fluoropyrimidine plus pembrolizumab versus standard of care (SoC) chemotherapy plus trastuzumab plus pembrolizumab as first-line therapy in participants with unresectable, locally advanced or metastatic HER2-positive tumor PD-L1 CPS ≥1 gastric or GEJ cancer in the Main Cohort. An Exploratory Cohort will also be evaluated to assess the efficacy and safety of T-DXd plus a fluoropyrimidine versus SoC chemotherapy plus trastuzumab in participants with unresectable, locally advanced or metastatic HER2-positive tumor PD-L1 CPS \<1 gastric or GEJ cancer.

Participants needed: 726
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 10, 2026Locations: 250
Eligibility criteria

Sign and date the Tissue Prescreening ICF, prior to central HER2 and PD-L1 CPS t... [+8]

Prior exposure to other HER2-targeting therapies (including ADCs). [+7]

Status: Available

Medical Access Program for Ifinatamab Deruxtecan in 3L+ Pretreated Extensive-stage Small Cell Lung Cancer

The purpose of this Medical Access Program (also referred to as an Expanded Access Program in the USA) is to provide access to I-DXd for eligible patients with extensive-stage small cell lung cancer (ES-SCLC) after two or more prior lines of treatment (including at least one platinum-based regimen), and for eligible patients who have no suitable treatment options and are not able to enter a clinical study.

Trial details
Age: 18+Biological sex: AllType: Expanded AccessSponsor: Daiichi SankyoUpdated: Aug 7, 2026Locations: 3
Eligibility criteria

The patient has at least one SCLC lesion that has not been previously irradiated... [+13]

The Patient is eligible for other treatment options or can enroll in an open cli... [+26]

Status: Not yet recruiting

A Study of Bempedoic Acid/Ezetimibe/High-intensity Statin in Patients Without Cardiovascular Events

The overall objective of the trial is to evaluate the effect of the triple therapy consisting of bempedoic acid (BA), ezetimibe (EZE), and high-intensity atorvastatin or rosuvastatin on changes in coronary plaque burden and plaque morphology in patients with coronary atherosclerosis without significant obstructive coronary artery disease and without prior history of an ischemic vascular event.

Participants needed: 103
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 7, 2026Locations: 12
Eligibility criteria

Age ≥18 years [+6]

Known or suspected heterozygous or homozygous familial hypercholesterolaemia or... [+21]

Status: Recruiting

A Study of Ifinatamab Deruxtecan Versus Treatment of Physician's Choice in Subjects With Relapsed Small Cell Lung Cancer

This study is designed to compare the efficacy and safety of I-DXd with treatment of physician's choice in participants with relapsed small cell lung cancer (SCLC).

Participants needed: 540
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 6, 2026Locations: 229
Eligibility criteria

Sign and date the informed consent form (ICF) prior to the start of any study-sp... [+8]

Has received prior treatment with orlotamab, enoblituzumab, or other B7 homologu... [+10]

Status: Recruiting

A Study of Ifinatamab Deruxtecan in Subjects With Pretreated Advanced or Metastatic Esophageal Squamous Cell Carcinoma (ESCC) (IDeate-Esophageal01)

This study is designed to assess the efficacy and safety of ifinatamab deruxtecan (I-DXd) in patients with unresectable advanced or metastatic esophageal squamous cell carcinoma (ESCC) who have experienced disease progression following treatment with a platinum-based systemic therapy and an immune checkpoint inhibitor (ICI) compared with investigator's choice of chemotherapy (ICC).

Participants needed: 510
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 4, 2026Locations: 132
Eligibility criteria

Participants aged ≥18 years (follow local regulatory requirements if the legal a... [+5]

Has received prior treatment with orlotamab, enoblituzumab, or other B7-H3 targe... [+10]

Status: Recruiting

A Study to Evaluate the Efficacy and Safety of Ifinatamab Deruxtecan (I-DXd) in Subjects With Recurrent or Metastatic Solid Tumors (IDeate-PanTumor02)

This study is designed to assess the efficacy and safety of ifinatamab deruxtecan (I-DXD) in the following tumor types: endometrial cancer (EC); head and neck squamous cell carcinoma (HNSCC); pancreatic ductal adenocarcinoma (PDAC); colorectal cancer (CRC); hepatocellular carcinoma (HCC); adenocarcinoma of esophagus, gastroesophageal junction, and stomach (Ad-Eso/GEJ/gastric); urothelial carcinoma (UC); ovarian cancer (OVC); cervical cancer (CC); biliary tract cancer (BTC); human epidermal growth factor 2 (HER2)-low breast cancer (BC); HER2 immunohistochemistry (IHC) 0 BC; cutaneous melanoma; and neuroendocrine carcinoma (NEC).

Participants needed: 680
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Aug 5, 2026Locations: 120
Eligibility criteria

Participants must consent to provide a pretreatment tumor sample which has not b... [+51]

Prior treatment with orlotamab, enoblituzumab, or other B7-homologue 3 (B7-H3)-t... [+4]

Status: Recruiting

A Study of Bempedoic Acid or Its Single-pill Combination Therapy With Ezetimibe in Patients With Primary Hypercholesterolaemia or Mixed Dyslipidaemia

There is limited efficacy and safety data of bempedoic acid or its fixed dose combination (FDC) with ezetimibe in Asian and Latin American patients. This non-interventional study (NIS) will be conducted to characterize the risks and benefits of bempedoic acid or FDC with ezetimibe in a real-world clinical setting in adult patients with primary hypercholesterolaemia (heterozygous familial and non-familial) or mixed dyslipidaemia.

Participants needed: 2,120
Trial details
Age: 18+Biological sex: AllType: ObservationalSponsor: Daiichi SankyoUpdated: Jul 31, 2026Locations: 23
Eligibility criteria

Written informed consent to participate. [+6]

Status: Not yet recruiting

A Study of DS-3939a in Participants With Solid Tumors

The primary purpose of the study is to evaluate the safety, tolerability, and efficacy of DS-3939a in combination with other anticancer agents or as a monotherapy in participants with solid tumors.

Participants needed: 400
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 31, 2026
Eligibility criteria

Sign and date the Main Trial informed consent form (ICF), prior to the start of... [+9]

Prior systemic anticancer therapy targeting MUC1 or TA-MUC1. [+8]

Status: Recruiting

Study of Trastuzumab Deruxtecan Versus Standard of Care Chemotherapy for HER2-Expressing (IHC 3+/2+) Endometrial Cancer

This study is designed to assess efficacy and safety of T-DXd adjuvant therapy, with or without radiotherapy, post-surgery in anticancer treatment naïve (including neoadjuvant therapy) endometrial cancer with various HER2 expression levels.

Participants needed: 710
Trial details
Phase: Phase 3Age: 18+Biological sex: FemaleType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 28, 2026Locations: 75
Eligibility criteria

Adults ≥18 years at the time the ICF is signed (Please follow local regulatory r... [+4]

Has uterine mesenchymal tumor such as an endometrial stromal sarcoma, leiomyosar... [+6]

Status: Recruiting

A Study of Raludotatug Deruxtecan (R-DXd) in Subjects With Platinum-resistant, High-grade Ovarian, Primary Peritoneal, or Fallopian Tube Cancer

This study will evaluate the safety and efficacy of R-DXd therapy in participants with ovarian, peritoneal, or fallopian tube cancer.

Participants needed: 860
Trial details
Phase: Phase 2, Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 28, 2026Locations: 164
Eligibility criteria

Sign and date the informed consent form prior to the start of any study-specific... [+15]

Has clear cell, mucinous, or sarcomatous histology, mixed tumors containing any... [+46]

Status: Not yet recruiting

T-DXd Based Therapy Followed by Endocrine Therapy Plus Dual HER2 Blockade in First-line HER2+/ HR+ Metastatic Breast Cancer and Retreatment With T-DXd

This study will evaluate a structured sequential treatment strategy starting with T-DXd + pertuzumab upfront therapy, followed by an optimized maintenance therapy with dual HER2+blockade + CDK4/6i + ET and the opportunity to retreat with T-DXd once patients progress under maintenance aimed to maximizing disease control, optimizing tolerability, and preserving T-DXd as a future therapeutic option, while ensuring participant safety and regulatory compliance in participants with HER2+/HR+ advanced/metastatic breast cancer.

Participants needed: 200
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 23, 2026
Eligibility criteria

Sign and date the Main Trial informed consent form (ICF), prior to the start of... [+15]

Has prior therapy with any CDK inhibitor. [+9]

Status: Recruiting

Study of Trastuzumab Deruxtecan, Pembrolizumab, and Platinum-based Chemotherapy in First-line HER2 Overexpressing Non-small Cell Lung Cancer

This clinical trial is designed to assess the efficacy and safety of trastuzumab deruxtecan (T-DXd; Enhertu®) in combination with pembrolizumab versus platinum-based chemotherapy in combination with pembrolizumab in participants with no prior therapy for locally advanced unresectable or metastatic non-squamous NSCLC, whose tumors have HER2-overexpressing and PD-L1 TPS \<50% without known AGA that have locally available therapies targeting their AGAs in first-line advanced/metastatic setting.

Participants needed: 686
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 21, 2026Locations: 237
Eligibility criteria

Sign and date the Tissue Screening ICF, prior to any Tissue Screening procedure.... [+6]

Has a medical history of MI within 6 months before randomization/enrollment or s... [+5]

Status: Not yet recruiting

A Study of Patritumab Deruxtecan (HER3-DXd) in Combination With Trastuzumab Deruxtecan (T-DXd) in Participants With HR-Positive, HER2-Low or HER2-Ultralow Unresectable or Metastatic Breast Cancer

The primary purpose of the study is to assess the safety, tolerability, and anti-tumor activity of HER3-DXd and T-DXd in the combination dosing regimens in participants with hormone receptor positive, HER2-low or HER2-ultralow, unresectable, or metastatic breast cancer.

Participants needed: 220
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 14, 2026
Eligibility criteria

Unresectable or metastatic. [+14]

Prior treatment with an anti-HER3 antibody and/or antibody-drug conjugate (ADC)... [+30]

Status: Recruiting

A First-in-Human Trial of DS3790a in Participants With Hematological Malignancies

This clinical trial is designed to assess the safety, preliminary efficacy, and pharmacokinetics (PK) of DS3790a monotherapy and combination regimens in participants with hematological malignancies.

Participants needed: 420
Trial details
Phase: Phase 1, Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 9, 2026Locations: 6
Eligibility criteria

Sign and date the ICF, prior to the start of any trial-specific procedures. [+22]

Status: Recruiting

A Study of Subcutaneous Trastuzumab Deruxtecan in Participants With Metastatic Solid Tumors

This dose escalation and dose expansion study was designed to assess the safety, tolerability, PK and efficacy of subcutaneous T-DXd in participants with metastatic solid tumors.

Participants needed: 76
Trial details
Phase: Phase 1Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 9, 2026Locations: 31
Eligibility criteria

Adults ≥18 years or the minimum legal adult age (whichever is greater). [+7]

Status: Recruiting

Study of Trastuzumab Deruxtecan With Bevacizumab Versus Bevacizumab Monotherapy for First-line Maintenance in HER2-Expressing Ovarian Cancer (DESTINY-Ovarian01)

This clinical trial is designed to evaluate the efficacy and safety of T-DXd in combination with bevacizumab versus bevacizumab monotherapy as first-line maintenance therapy, in participants with human epidermal growth factor 2 (HER2)-expressing (immunohistochemistry \[IHC\] 3+/2+/1+) advanced high-grade epithelial ovarian cancer.

Participants needed: 582
Trial details
Phase: Phase 3Age: 18+Biological sex: FemaleType: InterventionalSponsor: Daiichi SankyoUpdated: Jul 2, 2026Locations: 208
Eligibility criteria

Sign and date the tissue prescreening ICF, prior to HER2 central testing. Sign a... [+7]

Has ovarian, fallopian tube, or peritoneal cancer of non-epithelial origin. [+14]

Status: Recruiting

Evaluation of Two Dose Levels of Quizartinib as Maintenance in FLT3-ITD (+) Acute Myeloid Leukemia Patients in Complete Remission

This clinical two-arm trial is designed to evaluate two doses of quizartinib as maintenance therapy after induction/consolidation in participants with FMS-like tyrosine kinase 3 (FLT3)-internal tandem duplication (ITD) (+) acute myeloid leukemia (AML) in first complete remission (CR) who have not received allogeneic hematopoietic stem cell transplantation (allo-HSCT).

Participants needed: 130
Trial details
Phase: Phase 2Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jun 22, 2026Locations: 58
Eligibility criteria

Adults ≥18 years of age or the minimum legal adult age (whichever is greater) on... [+8]

Diagnosis of acute promyelocytic leukemia (APL), French-American-British classif... [+21]

Status: Recruiting

Trastuzumab Deruxtecan (T-DXd) in Patients Who Have Hormone Receptor-negative and Hormone Receptor-positive HER2-low or HER2 IHC 0 Metastatic Breast Cancer

This study will evaluate the safety and efficacy of trastuzumab deruxtecan (T-DXd) in participants with human epidermal growth factor receptor 2 (HER2)-low or HER2 immunohistochemistry (IHC) 0 (who are both hormone receptor \[HR\]-negative and HR-positive) unresectable and/or metastatic breast cancer.

Participants needed: 250
Trial details
Phase: Phase 3Age: 18+Biological sex: AllType: InterventionalSponsor: Daiichi SankyoUpdated: Jun 12, 2026Locations: 88
Eligibility criteria

Sign and date the main informed consent form [+20]

Prior treatment with an antibody drug conjugate (ADC). [+15]