Authorised Therapeutic exploratory (Phase II) Locally Advanced Unresectable or Metastatic Gastric or Gastroesophageal Junction Adenocarcinoma

Master protocol of novel combinations in participants with locally advanced unresectable or metastatic gastric or gastroesophageal junction adenocarcinoma

EU CTIS ID: 2024-510977-27-00

What this study is testing

To assess the efficacy of novel agent plus chemotherapy by evaluation of ORR (objective response rate) and PFS6 (proportion of participants alive and progression-free at 6 months)

  • Therapeutic exploratory (Phase II)

A plain-language read of the study's public EU CTIS listing. The study team confirms the details.

Who can take part

You may be able to join if

  • 18 years or older at the time of signing the ICF.
  • Body weight > 35 kg.
  • Previously untreated for unresectable or metastatic gastric or gastroesophageal junction adenocarcinoma.
  • Has measurable target disease assessed by the Investigator based on RECIST 1.1.
  • ECOG PS 0 or 1.
  • Life expectancy of at least 12 weeks.

You likely can't join if

  • Participants with HER2-positive (3+ by IHC, or 2+ by IHC and positive by ISH) or indeterminate gastric or GEJ carcinoma.
  • Untreated or progressive CNS metastatic disease, any leptomeningeal disease, or cord compression.
  • Participants with ascites which cannot be controlled with appropriate interventions.
  • Uncontrolled intercurrent illness.
  • Active or prior documented autoimmune or inflammatory disorders requiring systemic treatment with steroids or other immunosuppressive treatment.
  • History of another primary malignancy.
See the full eligibility criteria
Who can join
  • 18 years or older at the time of signing the ICF.
  • Body weight > 35 kg.
  • Previously untreated for unresectable or metastatic gastric or gastroesophageal junction adenocarcinoma.
  • Has measurable target disease assessed by the Investigator based on RECIST 1.1.
  • ECOG PS 0 or 1.
  • Life expectancy of at least 12 weeks.
  • Adequate organ and bone marrow function.
  • Has central lab confirmed Claudin18.2 status at screening from archival tumour collected within past 24 months or from a fresh biopsy when Substudy 3, Substudy 4 is open for recruitment
What rules you out
  • Participants with HER2-positive (3+ by IHC, or 2+ by IHC and positive by ISH) or indeterminate gastric or GEJ carcinoma.
  • Untreated or progressive CNS metastatic disease, any leptomeningeal disease, or cord compression.
  • Participants with ascites which cannot be controlled with appropriate interventions.
  • Uncontrolled intercurrent illness.
  • Active or prior documented autoimmune or inflammatory disorders requiring systemic treatment with steroids or other immunosuppressive treatment.
  • History of another primary malignancy.
  • Previous treatment with an immune-oncology agent.
  • Active infectious diseases, including tuberculosis, HIV infection, or hepatitis B/C.

The study team makes the final eligibility decision.

Where it's taking place

  • Japan
  • United States
  • China
  • Taiwan
  • Korea, Democratic People's Republic of
  • United Kingdom

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18-64 years, 65+ years. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Japan; United States; China; Taiwan; Korea, Democratic People's Republic of; United Kingdom. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.