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Stomach Cancer clinical trials in Oklahoma City, OK

10 studies for Stomach Cancer are looking for participants at sites in and around Oklahoma City (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 →

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

RecruitingHealthy volunteers welcome
  • University of Oklahoma Health Sciences Center, Oklahoma City
Ages 45 to 75 · All sexes · Updated Oct 5, 2026 · NCT06995898

Studying the PAGODA Algorithm for Chemotherapy Dose Changes to Prevent Unplanned Treatment Delays

RecruitingHealthy volunteers welcome
  • Mercy Hospital Oklahoma City, Oklahoma City
Ages 18 and older · All sexes · Updated Oct 2, 2026 · NCT07283939

Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection

RecruitingObservational studyHealthy volunteers welcome
  • Mercy Hospital Oklahoma City, Oklahoma City
Ages 40 to 75 · All sexes · Updated Oct 2, 2026 · NCT05334069

Study of Elironrasib and Daraxonrasib as Monotherapies and Combination Therapy in Participants With Advanced KRAS G12C Mutant Solid Tumors

RecruitingPhase 1/2
  • University of Oklahoma, Oklahoma City
Ages 18 and older · All sexes · Updated Sep 22, 2026 · NCT06128551

A Phase 1/1b Study of IAM1363 in HER2 Cancers

RecruitingPhase 1
  • OU Health Stephenson Cancer Center, Oklahoma City
Ages 18 and older · All sexes · Updated Sep 9, 2026 · NCT06253871

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

RecruitingPhase 1/2
  • SSM OKC Hightower Clinical, Oklahoma City
Ages 18 and older · All sexes · Updated Jul 29, 2026 · NCT03526835

A Study of Sigvotatug Vedotin in Advanced Solid Tumors

RecruitingPhase 1
  • OU Health University of Oklahoma Medical Center, Oklahoma City
  • Stephenson Cancer Center (chemo location), Oklahoma City
  • University of Oklahoma Health Science Center, Oklahoma City
Ages 18 and older · All sexes · Updated Jul 6, 2026 · NCT04389632

Combination of TATE and PD-1 Inhibitor in Liver Cancer

RecruitingPhase 2
  • University of Oklahoma Health Science Center, Oklahoma City
Ages 18 to 80 · All sexes · Updated Apr 16, 2026 · NCT03259867

A Study of DR-0202 in Patients With Locally Advanced or Metastatic, Relapsed or Refractory Carcinomas

RecruitingPhase 1
  • Dren Investigational Site, Oklahoma City
Ages 18 and older · All sexes · Updated Jan 7, 2026 · NCT06999187

A Study of NX-1607 in Adults With Advanced Malignancies

RecruitingPhase 1
  • University of Oklahoma, Oklahoma City
Ages 18 and older · All sexes · Updated Sep 9, 2025 · NCT05107674

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 Oklahoma City

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