Exploring the link between gut microbiome and cancer-related fatigue and cognition

Correlates of CRCI and Gut Microbiome Dysbiosis; a Pilot Study

Observational The University of Texas Medical Branch, Galveston · NCT06098404

This study is trying to see if the bacteria in the gut of cancer patients affects their feelings of tiredness and problems with thinking while they are getting treatment.

Quick facts

Study typeObservational
Enrollment250 (estimated)
Ages18 Years and up
SexAll
SponsorThe University of Texas Medical Branch, Galveston Academic / other
Locations1 site (Galveston, Texas)
Trial IDNCT06098404 on ClinicalTrials.gov

What this trial studies

This observational study aims to characterize the gut microbiome and assess levels of fatigue and cognitive impairment in cancer patients undergoing standard treatment. It focuses on understanding the relationship between microbiome composition and symptoms of cancer-related cognitive impairment (CRCI) and fatigue, which are common and debilitating issues faced by cancer patients. By employing consistent methods to evaluate these symptoms across various cancer types and treatments, the study seeks to identify shared mechanisms that may contribute to these symptoms. The findings could provide insights into potential interventions to alleviate these challenges.

Who should consider this trial

Good fit: Ideal candidates for this study are adults aged 18 and over who have a current diagnosis of cancer.

Not a fit: Patients who are pregnant or lactating, or those with other medical conditions that exclude them from participation, may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved understanding and management of fatigue and cognitive impairment in cancer patients.

How similar studies have performed: While the relationship between gut microbiome and cancer-related symptoms is being explored, this specific approach is relatively novel and has not been extensively tested in prior studies.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Current diagnosis of cancer.
2. Ages 18 and over.
3. Has access to a device (smart phone, computer, tablet) with internet access.
4. Participant is willing and able to give informed consent for participation in the study.

Exclusion Criteria:

1. Females who are pregnant or lactating.
2. Other medical conditions or medications deemed exclusionary by the study investigators.

Where this trial is running

Galveston, Texas

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.
Conditions CancerMicrobiomeFatigueCognition
Last reviewed 2026-06-13 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.