Tundra Space

Tundra Space

Clinical Research Directory

Browse clinical research sites, groups, and studies.

555 clinical studies listed.

Filters:

Gastric Cancer

Tundra lists 555 Gastric Cancer clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.

RECRUITING

NCT03190941

Administering Peripheral Blood Lymphocytes Transduced With a Murine T-Cell Receptor Recognizing the G12V Variant of Mutated RAS in HLA-A*11:01 Patients

Background: A new cancer therapy involves taking white blood cells from a person, growing them in the lab, genetically modifying them, then giving them back to the person. This therapy is called gene transfer using anti-KRAS G12V mTCR cells. Objective: To see if anti-KRAS G12 V mTCR cells are safe and can shrink tumors. Eligibility: Adults at least 18 years old with cancer that has the KRAS G12V molecule on the surface of tumors. Design: In another protocol, participants will: Be screened Have cells harvested and grown Have leukapheresis In this protocol, participants will have the procedures below. Participants will be admitted to the hospital. Over 5 days, participants will get 2 chemotherapy medicines as an infusion via catheter in the upper chest. A few days later, participants will get the anti-KRAS G12V mTCR cells via catheter. For up to 3 days, participants will get a drug to make the cells active. A day after getting the cells, participants will get a drug to increase their white blood cell count. This will be a shot or injection under the skin. Participants will recover in the hospital for 1-2 weeks. They will have lab and blood tests. Participants will take an antibiotic for at least 6 months. Participants will have visits every few months for 2 years, and then as determined by their doctor. Visits will be 1-2 days. They will include lab tests, imaging studies, and physical exam. Some visits may include leukapheresis or blood drawn. Participants will have blood collected over several years.

Gender: All

Ages: 18 Years - 72 Years

Updated: 2026-11-03

1 state

Pancreatic Cancer
Gastric Cancer
Gastrointestinal Cancer
+2
ACTIVE NOT RECRUITING

NCT05581004

A Study to Evaluate the Safety, Pharmacokinetics, and Activity of Enzelkitug as a Single Agent and in Combination With Checkpoint Inhibitor in Participants With Locally Advanced or Metastatic Solid Tumors

This is a first-in-human study to evaluate the safety, tolerability, pharmacokinetics (PK), and anti-tumor activity of enzelkitug when administered as a single agent and in combination with atezolizumab or pembrolizumab in adult participants with locally advanced or metastatic solid tumors, including non small cell lung cancer (NSCLC), head and neck squamous cell carcinoma (HNSCC), melanoma, triple-negative breast cancer (TNBC), esophageal cancer, gastric cancer, cervical cancer, colorectal cancer (CRC), urothelial carcinoma (UC), clear cell renal cell carcinoma (RCC) and hepatocellular carcinoma (HCC). Participants will be enrolled in 2 stages: dose escalation and dose expansion.

Gender: All

Ages: 18 Years - Any

Updated: 2026-11-03

17 states

Locally Advanced or Metastatic Solid Tumors
NSCLC
HNSCC
+9
AVAILABLE

NCT05974410

Expanded Access to Immunomodulatory AVM0703 for Solid Tumor and Blood Cancer Patients

AVM Biotechnology, Inc., provides immunomodulatory AVM0703 to solid tumor and blood cancer patients upon request by a US licensed MD or DO. As of July 2024, 37 patients have been treated through this FDA-EAP including patients diagnosed with relapsed or recurring glioblastoma, inoperable/chemotherapy ineligible CNS Squamous Cell Carcinoma, metastatic Breast Cancer, ovarian cancer, gastric cancer, Hodgkin's Lymphoma, Mixed Phenotype Acute Myelogenous Leukemia, colon cancer, B-ALL, Malignant Myxoid Spindle Cell Neoplasm, non-small cell lung cancer, DLBCL with CNS involvement, metastatic prostate cancer, Anaplastic T-cell Non-Hodgkin's Lymphoma and metastatic pancreatic cancer. Drug-related side-effects are predominantly grade 1 and include itching during the infusion and about 1 week of low grade insomnia.

Gender: All

Updated: 2026-11-02

Glioblastoma
Squamous Cell Carcinoma
Hodgkin Lymphoma
+14
RECRUITING

NCT07911267

Development and Utilization of an Integrated Clinical Genomic Database

This observational study aims to develop an integrated genomic and clinical database to support the discovery and validation of biomarkers for cancer diagnosis, treatment selection, and prediction of treatment response. The study will include adults aged 19 years or older with diagnosed or suspected cancer, as well as consenting individuals undergoing routine health screenings at Samsung Medical Center. Researchers will collect residual tissue specimens obtained during routine diagnostic or therapeutic procedures and additional blood samples collected alongside routine clinical blood tests. Previously collected specimens from approved biobank resources may also be used. Genetic, molecular, and protein analyses will be performed on the collected specimens, and the results will be integrated with clinical information, including cancer diagnosis, treatment history, treatment response, and disease outcomes. Patient-derived organoids and immune cells may also be used to investigate drug responses in laboratory models. The study aims to identify biomarkers associated with cancer development, progression, and treatment response, and to support the development of diagnostic tools and personalized treatment strategies. No experimental treatments will be assigned as part of this study, and no additional tissue biopsies will be performed solely for research purposes.

Gender: All

Updated: 2026-11-02

1 state

Gastric Cancer
Colorectal Cancer
Lung Cancer (NSCLC)
+2
RECRUITING

NCT03526835

A Study of Bispecific Antibody MCLA-158 in Patients With Advanced Solid Tumors

This is a Phase 1/2 open-label, multi-center, multi-national study with an initial dose escalation part to determine the recommended Phase II dose (RP2D) of MCLA-158 single agent in patients with mCRC. The dose escalation part has been completed and the RP2D will be further evaluated in an expansion part of the study. Cohorts of selected solid tumor indications for which there is evidence of EGFR dependency and potential sensitivity to EGFR inhibition will be evaluated including head and neck cancer and metastatic colorectal cancer (mCRC). The study will further assess the safety, tolerability, PK, PD, immunogenicity, and anti-tumor activity of MCLA-158 in monotherapy or in combination with other therapies.

Gender: All

Ages: 18 Years - Any

Updated: 2026-11-02

16 states

Advanced/Metastatic Solid Tumors
Colorectal Cancer
Gastric Cancer
+5
RECRUITING

NCT07911280

A Phase II, Trial of Neoadjuvant Trastuzumab + Durvalumab + FLOT Targeted Immunochemotherapy

Treatment and Treatment Duration Neoadjuvant chemotherapy will begin on Day 1 of Cycle 1 and will be administered every 2 weeks for a total of 4 cycles. After surgery, XELOX, which is currently used as standard adjuvant chemotherapy, will be administered for 6-8 cycles at the physician's discretion. Study Duration The study duration is expected to be approximately 3 years from the date of IRB approval. (The study duration may be subject to change depending on the enrollment rate.) Number of Subjects The target enrollment for this study is 20 subjects. Investigational Products, Dose, and Route of Administration Neoadjuvant chemotherapy will begin on Day 1 of Cycle 1 and will be administered every 2 weeks for a total of 4 cycles. Neoadjuvant Therapy * One cycle: 2 weeks (14 days) * Total treatment duration: 4 cycles, approximately 8 weeks * CnD1 * Trastuzumab 4 mg/kg IV Q2W * Trastuzumab 6 mg/kg IV on C1D1 only * Durvalumab 1,500 mg IV Q4W * Administered on C2D1 and C4D1 only * FLOT regimen * Docetaxel 50 mg/m² IV Q2W * Oxaliplatin 85 mg/m² IV Q2W * Leucovorin 200 mg/m² IV Q2W * 5-FU 2,600 mg/m² as a 24-hour continuous IV infusion Q2W After surgery, XELOX, which is currently used as standard adjuvant chemotherapy, will be administered for 6-8 cycles at the physician's discretion. Adjuvant Chemotherapy * One cycle: 3 weeks (21 days) * Total treatment duration: 4 cycles, with treatment extendable up to 6 cycles at the investigator's discretion, corresponding to approximately 12-18 weeks * Day 1: Oxaliplatin 130 mg/m² IV Q3W * Days 1-14: Capecitabine 1,000 mg/m² PO BID Q3W

Gender: All

Ages: 20 Years - Any

Updated: 2026-11-02

1 state

Gastric Cancer
ACTIVE NOT RECRUITING

NCT04745988

An Open Label Phase 2 Study to Evaluate the Safety and Efficacy of Lenvatinib With Pembrolizumab or Lenvatinib, Pembrolizumab and FLOT in the Neoadjuvant / Adjuvant Treatment for Patients With Gastric Cancer

This study is an open label phase 2 study to evaluate the safety and efficacy of Lenvatinib with Pembrolizumab or Lenvatinib, Pembrolizumab and FLOT in the neoadjuvant / adjuvant treatment for Patients with Gastric Cancer.

Gender: All

Ages: 20 Years - Any

Updated: 2026-11-02

1 state

Gastric Cancer
RECRUITING

NCT07518147

A Study Comparing BL-M05D1 With the Investigator's Choice of Treatment Regimen in Patients With Claudin (CLDN)18.2-Positive Advanced Gastric Cancer or Gastroesophageal Junction Adenocarcinoma (GC/GEJC) Who Have Received Prior First-Line Treatment

This trial is a registrational Phase III, randomized, open-label, multicenter study to evaluate the efficacy and safety of BL-M05D1 in patients with Claudin (CLDN) 18.2-positive advanced gastric cancer or gastroesophageal junction adenocarcinoma (GC/GEJC) who have received prior first-line treatment.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-11-02

1 state

Gastric Cancer
Gastroesophageal Junction Adenocarcinoma
ACTIVE NOT RECRUITING

NCT05891171

Study of AB598 Monotherapy and Combination Therapy in Participants With Advanced Cancers

The primary purpose of this study is to assess the safety and tolerability of AB598 in participants with advanced malignancies.

Gender: All

Ages: 18 Years - Any

Updated: 2026-11-02

11 states

Advanced Cancer
Advanced Malignancies
Bladder Cancer
+9
RECRUITING

NCT07124351

Intraoperative Imaging of Gastrointestinal Malignancies Using Pafolacianine (CYTALUX™)

This is an open-label study in adults to determine feasibility of using CYTALUX™ (pafolacianine) injection with near-infrared (NIR) fluorescent imaging for detecting any type adenocarcinoma (gastric, esophageal and appendiceal).

Gender: All

Ages: 18 Years - Any

Updated: 2026-11-02

1 state

Gastrointestinal Cancer
Gastric Cancer
Esophageal Cancer
+1
ACTIVE NOT RECRUITING

NCT05086692

A Beta-only IL-2 ImmunoTherapY Study

This is a Phase 1/2, multi-center, open-label, dose-escalation and expansion study to evaluate safety and tolerability, PK, pharmacodynamic, and early signal of anti-tumor activity of MDNA11 alone or in combination with a checkpoint inhibitor in patients with advanced solid tumors.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-30

11 states

Advanced Solid Tumor
Unresectable Solid Tumor
Clear Cell Renal Cell Carcinoma
+34
RECRUITING

NCT06586957

A Study With NKT3964 for Adults With Advanced/Metastatic Solid Tumors

The goal of the Monotherapy Dose Escalation phase (Part 1) of the study is to evaluate the safety, tolerability, pharmacokinetics (PK) and preliminary anti-tumor activity to determine the preliminary recommended dose for expansion (RDE) of NKT3964 in adults with advanced or metastatic solid tumors. The goal of the Monotherapy Expansion phase of the study (Part 2) is to evaluate the preliminary anti-tumor activity of NKT3964 at the RDE based on objective response rate (ORR) and determine the preliminary recommended Phase 2 dose (RP2D). The goal of the Combination Dose Escalation phase (Part 3) of the study is to identify the RDE of NKT3964 in combination with chemotherapy in adult subjects with advanced/metastatic endometrial cancer. The goal of the Combination Expansion phase of the study (Part 4) is to evaluate the preliminary anti-tumor activity of NKT3964 in combination with chemotherapy at the RDE based on ORR.

Gender: All

Ages: 19 Years - Any

Updated: 2026-10-30

13 states

Solid Tumor
Advanced Solid Tumor
Solid Tumor, Adult
+25
RECRUITING

NCT04557969

Surgery in Gastrointestinal Stromal Tumors (GISTs) for Treatment, Tumor Modeling, and Genomic Analysis

Objective: To follow people with GISTs and collect tumor tissue so that it can be studied in the lab. Eligibility: People age 6 and older who have a GIST. Design: Participants will be screened with a review of their medical records and samples. Participants will enroll in 1 other NIH study, and may be asked to enroll in 2 other optional NIH studies. Participants will have a medical history and physical exam. Data about how they function in their daily activities will be obtained. Participants may speak with a genetic counselor. They may have genetic testing. Participants will give blood samples. They may have a cheek swab. For this, small brush will be rubbed against the inside of the cheek. Participants may have a computed tomography (CT) scan of the chest, abdomen, and pelvis. Or they may have a CT scan of the chest and magnetic resonance imaging (MRI) of the abdomen and pelvis. Participants will be monitored every 6-12 months at the NIH Clinical Center, for up to 10 years before having surgery. If they need surgery, it will be performed at the NIH. Then, they will be monitored every 6-12 months, for up to 5 years after surgery. If a participant has surgery, tumor tissue samples and research specimen will be taken. If a participant does not need surgery, their participation will end after 10 years. If they have surgery, the 5-year monitoring period will restart after each surgery. ...

Gender: All

Ages: 6 Years - Any

Updated: 2026-10-29

1 state

Gastric Cancer
Gastric Neoplasm
Gastrointestinal Stromal Sarcoma
+2
COMPLETED

NCT00342654

Nutrition Intervention Trials in Linxian Follow-up Study

Two large, nutritional intervention trials were conducted in Linxian, China between 1985-1991. These trials tested the effect of multiple vitamins and minerals in the prevention of esophageal cancer in a population with the highest known rate for this disease in the world. Results from the trials showed that Beta-carotene + Vitamin E + selenium reduced total mortality, total cancer mortality, and stomach cancer incidence and mortality. Multivitamins/minerals also showed reduction in premalignant lesions. Preliminary follow-up data obtained for the time period after cessation of intervention in 1991 suggests that the observed benefit for total and cancer mortality is reduced but that the benefit for stomach cancer remains. The objectives of the follow-up study are: (1) to continue to determine cancer incidence and all causes of mortality in trial participants after intervention to permit examination of potential effects of the interventions on total and cause-specific mortality and cancer incidence in the post-intervention period; (2) to conduct a cross-sectional nutritional survey in a subsample of living trial participants to evaluate their nutritional status, asses the validity of dietary questionnaires, and relate neurologic status to vitamin B12 plasma levels; (3) to collect a blood sample from all living trial participants to permit further etiologic investigations of genetic and environmental hypotheses; and (4) to perform nested case-control studies of selected genetic and environmental hypotheses. To accomplish the objectives of the follow-up study, we will: (1) determine updated vital status and cancer status data on all trial participants via monthly checks of village doctor records and quarterly checks of the Linxian Cancer Registry; conduct a Vital/Cancer Status Interview Survey among all (n-34,000 trial participants (or their surrogates); identify, collect, and store all available diagnostic materials for trial participants identified as having developed cancer or died with cancer during the follow-up period; (2) conduct a Nutritional Survey on a subsample (n-1000) of living trial participants that will include (a) a physical exam and brief medical history, (b) a neurologic history, (c) a cognitive function exam, (d) a hair/mouth skin exam, (e) a neurological exam, (f) a nutritional questionnaire, and (g) collection of a blood sample for hematologic/biochemical analyses; (3) conduct a Blood Collection Survey of all living trial participants (n-23,000) to obtain (a) a physical exam and brief medical history and (b) a single 10-ml blood sample for separation and preservation as WBCs (both viable and nonviable), RBCs, and plasma for genetic (e.g., xenobiotic polymorphisms) and environmental (e.g., plasma ascorbic acid) hypothesis testing; and (4) perform Nested Case-Control Studies of selected genetic and environmental hypothesis related to the etiology and prevention of esophageal cancer and stroke. These will be done using serum from the new cancer and stroke cases (-2500) and controls (-2500) previously identified from 1991-1996, as well as using new cancer and stroke cases and controls for the period 1996-2004 (-9000). The followup for endpoints will continue monthly for an additional 5 years (through the year 2003). The Nutritional Survey and Blood Collection Survey will be conducted in the spring of 1999. The Nested Case-Control studies will be performed annually beginning in 2000, and the Vital/Cancer Interview Survey will be conducted in the Spring of 2001....

Gender: All

Ages: 18 Years - 100 Years

Updated: 2026-10-29

Esophageal Cancer
Gastric Cancer
COMPLETED

NCT06904365

Ovarian-Sparing Adaptive Radiotherapy in Young Adult Women

Female patients with early onset (\<50 years old) pelvic malignancies such as uterine and rectal cancers are rising in incidence, which often requires pelvic radiation; many of these patients are premenopausal and at a high risk of premature ovarian failure from radiotherapy. Premature ovarian failure carries significant cardiac, musculoskeletal, sexual, and psychosocial morbidity. Ovarian transposition carries variable success rates, is not readily accessible to the general population, and can still be at risk of clinically significant radiotherapy doses. There is an unmet need for innovative techniques to protect ovarian function.

Gender: FEMALE

Ages: 18 Years - 50 Years

Updated: 2026-10-29

1 state

Uterine Cancer
Rectal Cancer
Colon Cancer
+9
COMPLETED

NCT04149691

Safety, Tolerability and Pharmacokinetics of Oral CPL304110, in Adult Subjects With Advanced Solid Malignancies

The purpose of the study is to determine to evaluate safety and tolerability of CPL304110 when administered once daily to adults with advanced solid malignancies.

Gender: All

Ages: 25 Years - Any

Updated: 2026-10-29

Gastric Cancer
Bladder Cancer
Squamous Non-small Cell Lung Cancer
+4
RECRUITING

NCT06503146

18F-Fibroblast Activation Protein Inhibitor ([18F]FAPI-74) PET Imaging for Cancer Detection

Background: Fibroblast-activation protein (FAP) is an enzyme that appears in high numbers in cancer-associated fibroblasts of certain cancer types. \[18F\]FAPI-74 is a new PET (positron emission tomography) tracer, a substance that is injected into a person s body before an imaging scan. Researchers believe that \[18F\]FAPI-74 PET imaging may be able to visualize cancer more effectively than the approved tracers. If so, the new tracer would make it easier to find FAP-positive tumors in the body. Objective: To see if \[18F\]FAPI-74 PET scan is as good or better than other imaging methods for detecting certain cancers. Eligibility: People aged 18 years or older with one of these cancer types: pancreatic ductal adenocarcinoma (PDAC), cholangiocarcinoma, hepatocellular carcinoma (HCC), gastric cancer, bladder cancer, ovarian cancer, pheochromocytoma/paraganglioma (PPGL), small cell lung cancer (SCLC) or extrapulmonary neuroendocrine cancer (EP-NEC), mesothelioma or sarcoma. Participants must be scheduled or intended to receive treatment for cancer. Design: Participants will have 2 baseline scans: an \[18F\]FAPI-74, and the approved tracer \[18F\]-FDG. The \[18F\]FAPI-74 will be infused through a needle inserted into a vein. About 1 hour later, the participant will undergo imaging. Within 1 week, participants will undergo the same scanning procedures with the approved tracer. If the baseline scan with \[18F\]FAPI-74 shows the tumor(s), scans with this tracer will be repeated when their regular treatment regimen calls for scans again. If the scan with the regular FDG also show tumors, this scan will be repeated within the same week as the repeated \[18F\]FAPI-74 scan. If \[18F\]-FAPi PET scan shows no tumor(s), scans will not be repeated. If the participant's cancer progresses within 2 years, scans may be repeated. Follow-up calls will continue for 2 years.

Gender: All

Ages: 18 Years - 120 Years

Updated: 2026-10-29

1 state

Sarcoma
Small Cell Lung Cancer or Extrapulmonary Neuroendocrine Cancer (EP-NEC)
Mesothelioma
+7
RECRUITING

NCT06710756

Lead-212 PSV359 Therapy for Patients With Solid Tumors

Phase I/IIa image-guided, alpha-particle therapy study of \[203Pb\]Pb-PSV359 and \[212Pb\]Pb-PSV359 in patients with solid tumors that are known to be Fibroblast Activation Protein (FAP)-positive.

Gender: All

Ages: 18 Years - 90 Years

Updated: 2026-10-28

12 states

Pancreatic Ductal Adenocarcinoma
Gastric Cancer
Esophageal Cancer
+5
RECRUITING

NCT07432633

[18F]FPyQCP PET Imaging of Fibroblast Activation Protein in Selected Oncology Indications

This is a multi-center, open-label, single-arm, Phase 1/2 study designed to evaluate the safety, radiation dosimetry, and preliminary diagnostic performance of \[18F\]FPyQCP in detecting colorectal cancer (CRC), gastric cancer (GC), pancreatic ductal adenocarcinoma (PDAC), invasive lobular breast cancer (ILC), and epithelial ovarian cancer (EOC).

Gender: All

Ages: 18 Years - 80 Years

Updated: 2026-10-28

2 states

Colorectal Cancer
Epithelial Ovarian Cancer
Gastric Cancer
+2
RECRUITING

NCT05483491

KK-LC-1 TCR-T Cell Therapy for Gastric, Breast, Cervical, and Lung Cancer

This is a phase I clinical trial to determine the maximum tolerated dose (MTD) of KK-LC-1 TCR-T cells for the treatment of metastatic cancers that express KK-LC-1. Participants will receive a conditioning regimen, KK-LC-1 TCR-T cells, and aldesleukin. The safety profile and clinical response to treatment will be determined.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-28

1 state

Gastric Cancer
Breast Cancer
Cervical Cancer
+1
RECRUITING

NCT06242470

A Study of MGC026 in Participants With Advanced Solid Tumors

The study is designed to understand the safety, tolerability, pharmacokinetics, immunogenicity, and preliminary antitumor activity of vobramitamab tavatecan (MGC026) in participants with relapsed or refractory, unresectable, locally advanced or metastatic solid tumors The study has a dose escalation portion and a cohort expansion portion in Module A of the study. Combination therapy with pembrolizumab will occur in Module B of the study Participants will receive vobramitamab tavatecan by intravenous (IV) infusion. The dose of vobramitamab tavatecan will be assigned at the time of enrollment. Pembrolizumab will be administered at 200 mg every 3 weeks. Participants may receive up to 35 treatments if there are no severe side effects and as long as the cancer does not get worse. Participants will be monitored for side effects, and progression of cancer, have blood samples collected for routing laboratory work, and blood and tumor samples collected for research purposes.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-28

9 states

Advanced Solid Tumor
Advanced Cancer
Metastatic Cancer
+19
ACTIVE NOT RECRUITING

NCT07899697

Feasibility Study of Middle Segmental Gastrectomy (MSG) for Gastric Cancer.

This multicenter, prospective, single-arm phase 2 clinical trial aims to evaluate the safety, feasibility, and clinical applicability of Middle Segmental Gastrectomy (MSG) for patients with gastric cancer * MSG is a function-preserving surgical technique that resects the middle portion of the stomach while preserving the pylorus and the upper stomach (cardia and fundus) to minimize common postoperative issues such as dumping syndrome and nutritional deficiencies The primary objective of the study is to determine the incidence of dumping syndrome at 1 year postoperatively (defined as a Sigstad score ≥ 7) and evaluate if it differs significantly from the 15.8% incidence reported for standard laparoscopic distal gastrectomy (LDG) in the KLASS 04 study . The study targets adult patients with mid- or high-body gastric adenocarcinoma with a tumor size of 4 cm or less at clinical stages cT1N0/1M0 or cT2N0/1M0 (well or moderately differentiated) . Secondary evaluations include monitoring postoperative reflux symptoms, changes in nutritional indicators (such as weight and hemoglobin), quality of life (QOL) using EORTC QLQ-C30 and STO22, and 3-year recurrence-free and overall survival rates.

Gender: All

Ages: 20 Years - Any

Updated: 2026-10-27

1 state

Gastric Cancer
Gastric Adenocarcinoma
Middle Segmental Gastrectomy (MSG)
+2
TERMINATED

NCT04868877

Phase 1/2 Study Evaluating MCLA-129, a Human Anti-EGFR, Anti-c-MET Bispecific Antibody, in Advanced NSCLC and Other Solid Tumors, Alone and in Combination

A phase 1/2 open-label multicenter study will be performed with an initial dose escalation part to determine the MTD and/or the RP2D of MCLA-129 in monotherapy or in combination in patients with NSCLC, HNSCC, GC/GEJ, ESCC, or other solid tumors and who are treatment naïve or have progressed after receiving prior therapy for advanced/metastatic disease.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-26

6 states

Non-Small Cell Lung Cancer Metastatic
Gastric Cancer
Esophageal Squamous Cell Carcinoma
+2
RECRUITING

NCT06172478

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.

Gender: All

Ages: 18 Years - Any

Updated: 2026-10-26

12 states

Advanced Solid Tumor
Melanoma
Head and Neck Cancer
+11