Phase 2 Stomach Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- People diagnosed with stomach cancer (gastric adenocarcinoma) that has spread to the lining of the abdomen or caused fluid build-up, and cannot be removed by surgery, or people with advanced or returned pancreatic cancer that cannot be removed by surgery
- For the Phase I part: People with stomach cancer who have already tried 3 or more chemotherapy treatments that stopped working or caused intolerable side effects, or people with pancreatic cancer who have already tried 2 or more chemotherapy treatments that stopped working or caused intolerable side effects
- For the Phase II part: People with stomach cancer who have already tried 2 or more chemotherapy treatments (including at least one involving an immune checkpoint inhibitor) that stopped working or caused intolerable side effects, or people with pancreatic cancer who have already tried 1 or more chemotherapy treatments that stopped working or caused intolerable side effects
- People for whom a port (a small medical device) can be placed in the abdomen to deliver treatment
- People with no history of serious reactions to the drug pembrolizumab (this applies only to those joining the pembrolizumab combination group)
- People whose cancer diagnosis has been confirmed through tissue or cell testing (biopsy or cytology)
- People whose tumour has been tested and found to be MSS (microsatellite stable) or pMMR (mismatch repair proficient) — meaning the cancer does not have a certain type of genetic instability (confirm with trial site if unsure what this means)
- People whose general physical functioning meets the required level at the time of joining — scored 0–2 for Phase I, or 0–1 for Phase II, on a standard medical scale called the ECOG performance scale
- People aged 20 years or older
- People whose bone marrow, heart, lungs, liver, and kidneys are functioning at a level that meets the trial's blood and organ test requirements
- People who are expected to survive for at least 3 months from the time of joining
- People who are willing and able to provide written informed consent
Who may not be able to join:
- People who have untreated cancer that has spread to the brain
- People diagnosed with cancer that has spread to the lining around the brain and spinal cord (meningeal carcinomatosis)
- People who have previously received a bone marrow or stem cell transplant from another person
- People who have taken part in another clinical trial and received an experimental treatment or used experimental equipment within the 30 days before giving consent to join this trial
- People who have, or are suspected to have, an active autoimmune disease (a condition where the immune system attacks the body)
- People who have been taking steroid medications (such as prednisolone at more than 10 mg/day) or other immune-suppressing drugs continuously in the 14 days before starting the trial treatment
- People who have symptomatic lung inflammation (interstitial pneumonia), or a form of lung condition that could make it difficult to detect new lung problems caused by the trial treatment on scans
- People who currently have another active cancer that requires treatment
- People who require certain treatments during the trial that are listed as incompatible with the trial (confirm with trial site for the specific list)
- People who have a history of severe allergic reactions or serious immune-related side effects from immune checkpoint inhibitor drugs
- People who have any of the following conditions: a stroke or related brain blood vessel problem with symptoms in the past 6 months; an active hole, abnormal connection, or inflammation in the digestive tract; symptomatic heart failure; a tendency to bleed; blood clots visible on scans that could cause blockages; unhealed broken bones (not including osteoporosis-related spine fractures) or serious wounds needing medical care; uncontrolled stomach or intestinal ulcers; active infections requiring intravenous antibiotics, antifungal, or antiviral drugs; or a positive HIV test
- People who have not waited long enough since their last treatment before joining — specific waiting periods apply depending on the type of prior treatment (such as 3 weeks from the last chemotherapy dose, or 2 weeks from surgery), (confirm exact waiting periods with trial site)
- People who have planned surgery on the chest or abdomen scheduled during the trial period
- People whose mental health condition is considered by the treating doctor to make participation too difficult
- Women who are pregnant, breastfeeding, currently trying to become pregnant, or unwilling to use contraception for 4 months after giving consent
- People who are allergic to antibiotics or to ingredients derived from pigs or mice
- People who the investigator determines are otherwise unable to participate safely
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Phone: +81-92-642-5479
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Number of participants of Dose Limiting Toxicity (DLT) with GAIA-102 (Phase I); Frequency and severity of adverse events(Phase I); Overall survival period in patients with gastric cancer (Phase II); One-year survival rate in patients with pancreatic cancer (PhaseⅡ)
Can't join this trial?
Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.