Robotic surgery and heated chemotherapy for gastric cancer with peritoneal spread
Official title: A Phase II Study of Robotic Cytoreduction and Hyperthermic Intraperitoneal Chemotherapy (HIPEC) for Patients With Gastric Cancer and Limited Peritoneal Metastasis: ROBO-CHIP Trial
Run by Mayo Clinic · NCT05753306 · Data updated 2026-11-12
This study is testing if a new robotic surgery combined with heated chemotherapy can help people with advanced stomach cancer that has spread to the abdominal lining feel better and live longer.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years to 80 Years |
| Sex | All |
| Enrollment | 40 (estimated) |
| Sponsor | Mayo Clinic Academic / other |
| Drugs / interventions | chemotherapy |
| Locations | 1 site (Rochester, Minnesota) |
| Status | Recruiting |
| Started | April 20, 2023 |
| Main results expected | March 25, 2030 |
| Study ends | March 25, 2030 |
| Registry record updated | April 8, 2026 |
| Trial ID | NCT05753306 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 to 80 with histologically confirmed gastric adenocarcinoma and limited peritoneal metastasis.
✕Probably not a fit
Patients with extensive peritoneal metastasis or those with significant comorbidities may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This phase II clinical trial evaluates the effectiveness of robotic cytoreduction combined with hyperthermic intraperitoneal chemotherapy (HIPEC) in treating patients with gastric cancer that has metastasized to the peritoneum. The approach utilizes minimally invasive robotic surgery to reduce tumor burden while administering heated chemotherapy directly into the abdominal cavity during the procedure. This method aims to enhance recovery, reduce complications, and improve survival rates for patients with limited peritoneal metastasis. The trial includes patients aged 18 to 80 with specific eligibility criteria related to their cancer status and overall health.
Why it matters
Potential benefit: If successful, this treatment could significantly improve recovery times and survival rates for patients with gastric cancer that has spread to the peritoneum.
How similar studies have gone: Other studies have shown promising results with robotic surgery and HIPEC for similar conditions, indicating potential for success in this approach.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Restricted to 18 to 80 years of age * Eastern Cooperative Oncology Group (ECOG) performance status =\< 2 * Histologic confirmation of gastric adenocarcinoma including all subtypes and Siewert type II/III gastroesophageal (GE) junction adenocarcinomas * Absolute neutrophil count \>= 1,500 / uL * Platelets \>= 50,000 / Ul * Serum creatinine \<= 1.5 mg / dL * Adequate nutritional status (Albumin \>= 3.5) * Metastasis confined to the peritoneum: * Positive peritoneal cytology * Peritoneal metastasis on diagnostic laparoscopy * Peritoneal metastasis on imaging * Response to systemic chemotherapy defined as at least one of the following: * Reduction (\>= 30%) in standardized uptake value (SUV) max \[Response Evaluation Criteria in Solid Tumors (RECIST) criteria\] * Reduction in size of primary tumor, regional lymph node or peritoneal metastasis on imaging (\>= 20% decrease in the longest diameter of target lesion) RECIST criteria * Reduction ( \>= 30%) in Peritoneal Carcinomatosis Index (PCI) or conversion of peritoneal cytology * Reduction ( \>= 30%) in serum tumor markers CEA or CA 19-9 * Peritoneal Carcinomatosis Index (PCI) =\< 7 and surgeon deems high likelihood for a complete cytoreduction * Body Mass Index (BMI) =\< 35 kg/m\^2 Exclusion Criteria: * Distant metastatic disease not limited to peritoneum, such as solid organ metastases (liver, lung, bone, distant lymph node, etc) * Malignant ascites at time of study enrollment * Comorbidities that would preclude protocol therapy * Subjects deemed unable to comply with study and/or follow-up procedures * Subjects with a known hypersensitivity to protocol systemic chemotherapy that was life-threatening, required hospitalization or prolongation of existing hospitalization, or resulted in persistent or significant disability or incapacity
Where it's running
-
Mayo Clinic in Rochester
Rochester, Minnesota, United States Recruiting
Study contacts
- Principal investigator: Travis E Grotz, MD — Mayo Clinic in Rochester
- Study coordinator: Clinical Trials Referral Office
- Email: mayocliniccancerstudies@mayo.edu
- Phone: 855-776-0015
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
AI-powered tumor response assessment after preoperative treatment in stomach and gastroesophageal junction cancer
Researchers are testing whether an AI tool called DeepTRG can reliably measure how much cancer remains in tissue removed after preoperative therapy in stomach and GEJ cancer, without needing a human to correct the AI results.
-
HIPEC-primed therapy with serplulimab plus SOX/XELOX for locally advanced gastric cancer
This study tests a HIPEC-priming approach followed by PD-1 blocker–based chemotherapy to see if it helps people with locally advanced gastric cancer who have not yet spread.
-
Zolbetuximab with chemotherapy for HER2-negative, Claudin 18.2–positive metastatic gastric or gastroesophageal junction adenocarcinoma
This project will try zolbetuximab together with FOLFOX or XELOX as first-line treatment for adults whose HER2-negative stomach or gastroesophageal junction cancers strongly express Claudin 18.2.
-
BL-M07D1 versus chemotherapy for HER2-positive advanced gastric or gastroesophageal junction cancer
This trial tests whether BL-M07D1 works better than a doctor's choice of chemotherapy for adults with HER2‑positive locally advanced or metastatic gastric or gastroesophageal junction adenocarcinoma after first‑line anti‑HER2 therapy has failed.
-
Adding paclitaxel into the abdominal cavity for gastric cancer that has spread to the peritoneum
This trial will try adding paclitaxel delivered directly into the abdomen to standard IV chemotherapy for people with gastric or gastroesophageal junction cancer that has spread to the lining of the abdominal cavity to see if it slows disease growth and helps them live longer.
-
Combination of OBP-301 and Pembrolizumab for Advanced Esophagogastric Cancer
This study is trying a new treatment combining OBP-301 and pembrolizumab to see if it can help people with advanced esophageal and gastric cancer who haven't responded well to previous immunotherapy.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.