Creating a model using patient samples for gastrointestinal cancer research

Patient Derived Vascularized MicroTumor Model of Gastrointestinal Peritoneal Carcinomatosis

NA · University of California, Irvine · NCT05844865

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

PhaseNA
Study typeInterventional
Enrollment20 (estimated)
Ages18 Years and up
SexAll
SponsorUniversity of California, Irvine (other)
Locations1 site (Orange, California)
Trial IDNCT05844865 on ClinicalTrials.gov

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.

Who should consider this trial

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.

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.

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

Eligibility criteria

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 this trial is running

Orange, California

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Peritoneal Carcinomatosis, Gastrointestinal Peritoneal Carcinomatosis

Last reviewed 2026-05-15 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.