Gastric Clinical Trials

756 recruitingLast updated: June 20, 2026

There are 756 actively recruiting gastric clinical trials across 58 countries. Studies span Phase 2, Not Applicable, Phase 1, Phase 3, Phase 4, Early Phase 1. Top locations include Houston, Texas, United States, Shanghai, Shanghai Municipality, China, Seoul, South Korea. Updated daily from ClinicalTrials.gov.


Gastric Trials at a Glance

756 actively recruiting trials for gastric are listed on ClinicalTrialsFinder across 6 cities in 58 countries. The largest study group is Phase 2 with 239 trials, with the heaviest enrollment activity in Houston, Shanghai, and Seoul. Lead sponsors running gastric studies include Fudan University, AstraZeneca, and National Cancer Institute (NCI).

Treatments under study

About Gastric Clinical Trials

Looking for clinical trials for Gastric? There are currently 2 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Gastric trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Gastric clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 756 trials

Recruiting

Obtaining Solid Tumor Tissue From People Having Biopsy or Surgery for Certain Types of Cancer

CholangiocarcinomaPancreas CancerColorectal Neoplasms+2 more
National Cancer Institute (NCI)1,800 enrolled1 locationNCT01915225
Recruiting

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

Gastric CancerGastric NeoplasmGastrointestinal Stromal Tumor (GIST)+2 more
National Cancer Institute (NCI)400 enrolled1 locationNCT04557969
Recruiting
Phase 2Phase 3

Study to Evaluate the Diagnostic Performance of GEH300079 (68Ga) Injection PET/CT for Detection of PC in Patients With Colorectal, Gastric, Ovarian, or Pancreatic Cancers (PERISCOPE)

Gastric CancersColorectal, CancerPancreatic Ductal Adenocarcinoma+1 more
GE Healthcare175 enrolled2 locationsNCT07219238
Recruiting
Phase 2Phase 3

Adding Nivolumab to Usual Treatment for People With Advanced Stomach or Esophageal Cancer, PARAMUNE Trial

Clinical Stage III Gastric Cancer AJCC v8Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8Clinical Stage IV Gastric Cancer AJCC v8+13 more
National Cancer Institute (NCI)224 enrolled372 locationsNCT06203600
Recruiting
Phase 2Phase 3

Testing the Addition of Paclitaxel Administered Into the Abdominal Cavity Combined With Chemotherapy for Patients With Gastric Cancer Spread to the Abdominal Cavity

Gastroesophageal Junction AdenocarcinomaPeritoneal CarcinomatosisGastric Adenocarcinoma
ECOG-ACRIN Cancer Research Group148 enrolled55 locationsNCT07001748
Recruiting
Phase 1

Testing the Combination of the Anticancer Drugs Trastuzumab Deruxtecan (DS-8201a) and Azenosertib (ZN-c3) in Patients With Stomach or Other Solid Tumors

Clinical Stage III Gastric Cancer AJCC v8Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8Clinical Stage IV Gastric Cancer AJCC v8+10 more
National Cancer Institute (NCI)48 enrolled1 locationNCT06364410
Recruiting
Phase 2

Study of Dato-DXd as Monotherapy and in Combination With Anti-cancer Agents in Patients With Advanced Solid Tumours (TROPION-PanTumor03)

Colorectal, CancerGastric CancerBiliary Tract Cancer+4 more
AstraZeneca454 enrolled96 locationsNCT05489211
Recruiting
Phase 1

Study to Assess Adverse Events and Pharmacokinetics in Adult Participants With Non-Small Cell Lung Cancer, Head and Neck Squamous Cell Carcinoma and Other Solid Tumors, Receiving Intravenous Infusion of Azirkitug Alone or in Combination(s) With Budigalimab, Bevacizumab, or Telisotuzumab Adizutecan

Triple-Negative Breast CancerPancreatic CancerNon-small Cell Lung Cancer+4 more
AbbVie694 enrolled46 locationsNCT05005403
Recruiting
Phase 3

A Phase Ⅲ Study of Rilvegostomig in Combination With Fluoropyrimidine and Trastuzumab Deruxtecan as the First-line Treatment for HER2-positive Gastric Cancer

Gastroesophageal Junction AdenocarcinomaHER2-positive Gastric Cancer
AstraZeneca840 enrolled293 locationsNCT06764875
Recruiting
Phase 1Phase 2

Study for AZD4360 in Participants With Advanced Solid Tumours

Gastric CancerGastroesophageal-junction CancerBiliary Tract Cancer+1 more
AstraZeneca117 enrolled18 locationsNCT06921928
Recruiting
Phase 2

TAIC FOLFOX for Locally Advanced G/GEJA

Gastroesophageal Junction AdenocarcinomaGastric Cancer (Diagnosis)
Guang'anmen Hospital of China Academy of Chinese Medical Sciences31 enrolled1 locationNCT07655024
Recruiting
Not Applicable

Enteral Anastomosis for the Treatment of Gastric Outlet Obstruction: A Randomized Controlled Study Comparing Endoscopic Versus Surgical Gastrojejunostomy

Gastric Outlet Obstruction
Northwell Health32 enrolled4 locationsNCT05561907
Recruiting
Phase 1

BAL0891 in Patients With Advanced Solid Tumors or Relapsed or Refractory Acute Myeloid Leukemia

Gastric CancerAdvanced Solid TumorTNBC - Triple-Negative Breast Cancer+1 more
SillaJen, Inc.260 enrolled17 locationsNCT05768932
Recruiting
Not Applicable

Two-component Radiology-guided Autonomous Cascade Engine (TRACE)

Gastric Cancer (Diagnosis)
Liaoning Cancer Hospital & Institute54 enrolled1 locationNCT07651644
Recruiting
Phase 1

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

Breast CancerGastric CancerCervical Cancer+1 more
Christian Hinrichs30 enrolled2 locationsNCT05483491
Recruiting
Phase 2Phase 3

Symbiotic-GI-16: A Study to Learn About the Study Medicine Called PF-08634404 in Combination With Chemotherapy in Gastroesophageal Cancer

Gastroesophageal-junction CancerEsophageal AdenocarcinomaMetastatic Gastric Cancer+1 more
Pfizer840 enrolled71 locationsNCT07392892
Recruiting
Phase 1Phase 2

A Study to Investigate Safety of AZD6750 in Adult Participants With Select Advanced or Metastatic Solid Tumors

Triple-Negative Breast CancerMelanomaNon-small Cell Lung Cancer+6 more
AstraZeneca60 enrolled13 locationsNCT07115043
Recruiting
Not Applicable

The Vanguard Study: Testing a New Way to Screen for Cancer

Breast CarcinomaOvarian CarcinomaBladder Carcinoma+8 more
National Cancer Institute (NCI)24,000 enrolled37 locationsNCT06995898
Recruiting
Phase 2

Ph1b/2 Study of the Safety and Efficacy of T-DXd Combinations in Advanced HER2-expressing Gastric Cancer (DESTINY-Gastric03)

Gastric Cancer
AstraZeneca450 enrolled100 locationsNCT04379596
Recruiting
Phase 1

First-in-Human Study of PLX-61639 in Locally Advanced or Metastatic Solid Tumors

Advanced Solid TumorMetastatic Solid TumorEsophageal Squamous Cell Carcinoma+7 more
Plexium, Inc.155 enrolled10 locationsNCT07284186