Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Creating a model using patient samples for gastrointestinal cancer research

Official title: Patient Derived Vascularized MicroTumor Model of Gastrointestinal Peritoneal Carcinomatosis

Run by University of California, Irvine · NCT05844865 · Data updated 2026-11-12

This study is trying to create a model using samples from patients with gastrointestinal cancer to better understand the disease and find better treatments.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment20 (estimated)
SponsorUniversity of California, Irvine
Academic / other
Locations1 site (Orange, California)
StatusRecruiting
StartedMay 4, 2023
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedAugust 14, 2026
Trial IDNCT05844865 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 and older who have a gastrointestinal tumor and are scheduled for a standard surgical procedure.

Probably not a fit

Patients who are unable to comply with the study protocol or do not have a gastrointestinal tumor will 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 pilot study aims to collect and utilize samples from patients diagnosed with gastrointestinal peritoneal carcinomatosis. Participants will provide blood, ascites/peritoneal wash fluid, and tumor samples during their scheduled surgical procedures. The goal is to develop a patient-derived vascularized microtumor model that can help in understanding the disease better and potentially lead to improved treatment strategies.

Why it matters

Potential benefit: If successful, this study could enhance the understanding of gastrointestinal peritoneal carcinomatosis and lead to more effective treatment options for patients.

How similar studies have gone: While this approach is innovative, similar studies utilizing patient-derived models have shown promise in other cancer types, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients must have a GI tumor
* Must have planned standard of care surgical procedure
* Age ≥ 18 years.
* Ability to understand and the willingness to sign a written informed consent

Exclusion Criteria:

\- Pattens who are unable to comply with the study protocol

Where it's running

  • Chao Family Comprehensive Cancer Center, University of California, Irvine
    Orange, California, United States
    Recruiting

Study contacts

  • Principal investigator: Maheswari Senthil, MD FACS — Chao Family Comprehensive Cancer Center
  • Study coordinator: Chao Family Comprehensive Cancer Center University of California, Irvine
  • Email: ucstudy@uci.edu
  • Phone: 1-877-827-7883

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.