Clinical trials
Gastric Cancer or Gastroesophageal Junction Adenocarcinoma clinical trials
Below are recruiting gastric cancer or gastroesophageal junction adenocarcinoma clinical trials, each written for real people, not researchers. We’re tracking 1,144 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06759701RecruitingEarly Phase 1
Weight loss drug before prostate cancer surgery pilot study
This study tests if taking tirzepatide (a weight loss medicine) before prostate removal surgery is safe and helpful for overweight men with intermediate-risk prostate cancer. It aims to see if losing weight can improve surgery outcomes.
Houston, TexasAges 18 years+ - NCT06751589RecruitingEarly Phase 1
Weight loss drug study for people with endometrial cancer
This study tests if adding a weight loss medication (tirzepatide or semaglutide) during chemotherapy helps people with early-stage endometrial cancer who are overweight or have diabetes. It aims to see if weight loss can improve treatment outcomes.
Basking Ridge, New JerseyAges 18 years+ - NCT06202131Recruiting
Blood test for tumor DNA in gastrointestinal cancers
This trial uses a blood test (ctDNA) to look for genetic material from tumors in patients with gastrointestinal cancers. It may help doctors understand and track your cancer better.
Rome, LazioAges 18–85 - NCT06518837RecruitingPhase 2
Tirzepatide for weight loss in early breast cancer
This study tests if tirzepatide (a weight loss drug) can help women and men with early-stage hormone receptor-positive breast cancer who are overweight or obese. The goal is to see if losing weight can improve outcomes after completing their initial breast cancer treatment.
Elizabeth, New JerseyAges 18 years+ - NCT06450171Recruiting
Multi-cancer early detection test for people at high risk
This study tests a blood-based multi-cancer early detection (MCED) screening test in people with a high risk of cancer due to inherited gene changes or strong family history. The goal is to see if this test can find cancer early.
Boston, MassachusettsAges 22 years+ - NCT06412198RecruitingPhase 1/Phase 2
Combination Drug Study for KRAS G12C Colorectal Cancer
This trial tests three drugs (adagrasib, cetuximab, cemiplimab) together for colorectal cancer with a KRAS G12C mutation. The goal is to see if this combination shrinks tumors or slows cancer growth.
Boston, MassachusettsAges 18 years+ - NCT06228209Recruiting
Palliative care for advanced heart failure or cancer
This study tests whether adding a palliative care specialist to your regular care team can improve your quality of life if you have advanced heart failure or advanced lung or certain gastrointestinal cancers. It is for people who have been in the hospital recently and live in Manhattan.
New York, New YorkAges 18 years+ - NCT06201234RecruitingPhase 2
Adding elacestrant to olaparib for advanced HR+/HER2- breast cancer
This trial tests if adding a new oral medicine (elacestrant) to a standard PARP inhibitor (olaparib) works better for people with advanced or metastatic HR+/HER2- breast cancer who have a BRCA1 or BRCA2 gene mutation. The goal is to see if the combination can help control the cancer longer.
Stuttgart, Baden-WurttembergAges 18 years+ - NCT05770037RecruitingPhase 2/Phase 3
Alectinib for ALK-positive cancers in teens and adults
This study tests whether alectinib can treat ALK-positive cancers in adults, teenagers, and children. It focuses on people whose cancer testing shows an ALK change, and who can start oral treatment and have a new tissue sample.
BelfastAges Any age - NCT05873192RecruitingPhase 2
Talazoparib plus enzalutamide before prostate surgery
This trial studies whether taking talazoparib and enzalutamide before surgery can shrink or control prostate cancer. If treatment works, it may make the cancer easier to remove with a radical prostatectomy.
Houston, TexasAges 18 years+ - NCT05559879RecruitingPhase 1/Phase 2
Cabozantinib and dostarlimab for recurrent gynecologic carcinosarcoma
This trial tests the combination of cabozantinib and dostarlimab to treat recurrent (coming back) gynecologic carcinosarcoma, after standard chemotherapy has already been tried. It aims to shrink tumors and improve outcomes by targeting cancer pathways.
Birmingham, AlabamaAges 18 years+ - NCT05455619RecruitingPhase 1/Phase 2
Targeted drugs for PI3K-altered, HR+/HER2- breast cancer
This Phase 1/2 trial tests how well a combination of targeted medicines works for advanced or returning HR+/HER2- breast cancer that has a PI3K pathway change (such as PIK3CA, PTEN, or AKT1). It may help by blocking growth signals in the cancer and is especially for people whose cancer has progressed after hormone therapy and a CDK4/6 inhibitor.
Loma Linda, CaliforniaAges 18 years+ - NCT05398861RecruitingPhase 2
Testing utidelone plus bevacizumab for HER2-negative advanced breast cancer
This trial studies whether utidelone combined with bevacizumab can shrink tumors and slow progression in women with advanced HER2-negative breast cancer that has already been treated at least twice. It may help people who have limited options after earlier chemotherapy and/or hormone (endocrine) treatments.
Zhengzhou, HenanAges 18–70 - NCT05401110RecruitingPhase 1
Osimertinib plus antibody treatment for EGFR-mutated lung cancer
This Phase 1 study tests the combination of osimertinib (a targeted lung cancer pill) with an antibody called carotuximab to treat advanced EGFR-mutated non-small cell lung cancer. It aims to see whether adding the antibody can help when the cancer has grown despite prior EGFR-targeted therapy.
Beverly Hills, CaliforniaAges 18 years+ - NCT05327686RecruitingPhase 2
Adding focused radiation to immunotherapy for kidney cancer
This Phase 2 trial studies whether adding focused, high-precision radiation to immunotherapy helps people with advanced kidney cancer (that cannot be removed by surgery or has spread). It aims to improve cancer control by combining two treatment approaches.
Birmingham, AlabamaAges 18 years+ - NCT04606446RecruitingPhase 2
Study drug for ER-positive, HER2-negative cancers after treatment
This Phase 2 study tests a new Pfizer medicine (PF-07248144) for certain advanced or metastatic breast, prostate, or lung cancers that have not responded to standard treatment or no standard options exist. You may qualify if you have a specific tumor type and a limited number of prior cancer treatments, and if your body functions (blood, liver, kidneys) and heart rhythm meet safety limits.
Scottsdale, ArizonaAges 18 years+ - NCT04362826Recruiting
Probiotic supplement study for breast cancer patients
This study tests whether taking a probiotic supplement affects the bacteria and fungi in your gut, which may be linked to your breast cancer. You'll take a daily probiotic and have your diet and activity stay the same, to see if it helps your body respond to treatment.
Cleveland, OhioAges 18–65 - NCT04222413RecruitingPhase 1
Study of metarrestin for advanced solid tumors
This study tests an experimental drug called metarrestin for people with solid tumors that have spread or come back after standard treatment. It may help by targeting a protein involved in cancer cell growth.
Fairway, KansasAges 12–120 - NCT03816345RecruitingPhase 1
Nivolumab for advanced cancer with autoimmune disease
This trial tests whether the immunotherapy drug nivolumab can safely treat advanced cancer in people who also have an autoimmune disease like rheumatoid arthritis, lupus, or multiple sclerosis. It aims to find out if the drug may help control cancer while managing their autoimmune condition.
Birmingham, AlabamaAges 18 years+ - NCT03460977RecruitingPhase 1
Mevrometostat trial for hormone-resistant prostate cancer
This Phase 1 study tests mevrometostat (PF 06821497) in people with castration-resistant prostate cancer to see if it’s safe and how the body responds to it. It may be an option if your cancer is no longer controlled by hormone therapy and your organ health tests are within limits.
Tucson, ArizonaAges 18 years+ - NCT01639508RecruitingPhase 2
Cabozantinib for lung cancer with specific gene changes
This trial studies how well cabozantinib works in advanced lung cancer when the tumor has certain gene changes (like RET, ROS1, NTRK, MET, or AXL). It may help slow tumor growth after standard treatments, depending on your tumor test results.
Basking Ridge, New JerseyAges 18 years+ - NCT04481763RecruitingPhase 1/Phase 2
Camrelizumab plus radiation for early triple-negative breast cancer
This trial studies whether adding camrelizumab (an immunotherapy drug) to radiation can improve outcomes and be safe for people with early triple-negative breast cancer. It is designed for specific early-stage cases after breast surgery, using tumor and blood tests to match the cancer’s features.
Nanchang, JiangxiAges 18–75 - NCT04138212RecruitingPhase 3
Chemo alone vs chemo with radiation before esophagus surgery
This study compares chemotherapy alone versus chemotherapy plus radiation given before surgery for locally advanced esophagus squamous cell cancer. The goal is to see which treatment helps more people have a successful operation and better cancer control.
Zhengzhou, HenanAges 18–70 - NCT04280822RecruitingPhase 3
Immunotherapy plus chemo versus chemo alone before surgery
This Phase 3 trial tests whether adding immunotherapy to chemotherapy before surgery works better than chemotherapy alone for resectable esophageal cancer. The goal is to improve outcomes after tumor shrinkage before the operation.
Zhengzhou, HenanAges 18–75
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Common questions
- Are there clinical trials for gastric cancer or gastroesophageal junction adenocarcinoma?
- Yes. Clin2 currently lists 1,144 recruiting gastric cancer or gastroesophageal junction adenocarcinoma studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a gastric cancer or gastroesophageal junction adenocarcinoma trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a gastric cancer or gastroesophageal junction adenocarcinoma trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
- Gastric Cancer, Gastroesophageal Junction Cancer
- Gastric / Gastroesophageal Junction Adenocarcinoma
- Gastric or Gastroesophageal Junction Adenocarcinoma
- AFP Gastric or Gastroesophageal Junction Adenocarcinoma
- Gastric and Gastroesophageal Junction (GEJ) Adenocarcinoma
- Gastroesophageal Junction Adenocarcinoma
- Gastroesophageal-junction Cancer
- Metastatic Gastroesophageal Junction Adenocarcinoma
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.