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Stomach Cancer clinical trials in Westminster, CA

3 studies for Stomach Cancer are looking for participants at sites in and around Westminster (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

Sonesitatug Vedotin in Combination With Capecitabine With or Without Rilvegostomig in Participants With Advanced or Metastatic Gastric, Gastroesophageal Junction, or Esophageal Adenocarcinoma Expressing Claudin18.2

RecruitingPhase 3

Research Site, Los Alamitos · 5 mi away

Ages 18 and older · All sexes · Updated Sep 9, 2026 · NCT07431281

A Study of Sigvotatug Vedotin in Advanced Solid Tumors

RecruitingPhase 1

Cancer and Blood Research Center, LLC, Los Alamitos · 5 mi away
Cancer and Blood Specialty Clinic, Los Alamitos · 5 mi away

Ages 18 and older · All sexes · Updated Jul 6, 2026 · NCT04389632

A Phase Ⅲ Clinical Study of HLX22 in Combination With Trastuzumab and Chemotherapy for the Treatment of Gastroesophageal Junction and Gastric Cancer

RecruitingPhase 3

OPN - Oncology Physician Network (Los Alamitos), Los Alamitos · 5 mi away

Ages 18 and older · All sexes · Updated Feb 27, 2026 · NCT06532006

About Stomach Cancer

Did you know risk factors for stomach (gastric) cancer include a diet high in salty or smoked food or having an H. pylori infection? Learn more here.

More about Stomach Cancer on MedlinePlus

Stomach Cancer trials in other cities

Other studies in Westminster

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.