Clinical trial Recruiting at 1 site Observational Ages 18 and up

Analyzing bacterial overgrowth in pancreatic cancer patients

Official title: A Prospective Study to Assess the Prevalence of Small Intestinal Bacterial Overgrowth (SIBO) in Pancreatic Adenocarcinoma (PDAC) Patients With Weight Loss

Run by Cedars-Sinai Medical Center · NCT06988150 · Data updated 2026-11-12

This study is testing how common bacterial overgrowth is in pancreatic cancer patients who are losing weight and seeing if it relates to their surgery status.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment100 (estimated)
SponsorCedars-Sinai Medical Center
Academic / other
Locations1 site (Los Angeles, California)
StatusRecruiting
StartedApril 14, 2025
Main results expectedOctober 14, 2028
Study endsOctober 14, 2028
Registry record updatedOctober 20, 2026
Trial IDNCT06988150 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with a diagnosis of pancreatic ductal adenocarcinoma and clinically significant weight loss.

Probably not a fit

Patients who are minors, pregnant, or have received treatment for SIBO in the past three months 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 observational study aims to prospectively analyze the prevalence of small intestinal bacterial overgrowth (SIBO) in patients diagnosed with pancreatic adenocarcinoma (PDAC) who are experiencing clinically significant weight loss. The study will enroll 100 patients and utilize the Lactulose Hydrogen Breath Test to assess SIBO presence. Additionally, it will explore the association between SIBO prevalence and the patients' pancreatic resection status. The findings could enhance understanding of the gastrointestinal complications faced by PDAC patients.

Why it matters

Potential benefit: If successful, this study could lead to improved management of weight loss and nutritional deficiencies in pancreatic cancer patients.

How similar studies have gone: While there is limited understanding of SIBO prevalence in PDAC patients, similar studies have indicated potential associations between gastrointestinal issues and pancreatic cancer, suggesting this approach may yield valuable insights.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Men, Women, and all genders
* Individuals 18 years old or older are included.
* Patients of the study investigators and team members
* Diagnosis of pancreatic ductal adenocarcinoma
* All subjects must consent to this study
* Clinically diagnosed weight loss

Exclusion Criteria:

* Minors
* Pregnant Women
* Any records flagged "break the glass" or "research opt out."
* Patients who have received treatment for SIBO in the past 3 months

Where it's running

  • Cedars-Sinai Medical Center
    Los Angeles, California, 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.