Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 80

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.

More Gastric Adenocarcinoma trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment40 (estimated)
SponsorMayo Clinic
Academic / other
Drugs / interventionschemotherapy
Locations1 site (Rochester, Minnesota)
StatusRecruiting
StartedApril 20, 2023
Main results expectedMarch 25, 2030
Study endsMarch 25, 2030
Registry record updatedApril 8, 2026
Trial IDNCT05753306 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

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.