Fatigue and Molecular Mechanisms in Cancer Patients Receiving CCRT
An Evaluation of Changes in the Relationships Between Fatigue and Molecular Mechanisms in Cancer Patients Receiving Curative-Intent Combined Chemotherapy and Radiation Therapy (CCRT)
3 other identifiers
observational
125
1 country
1
Brief Summary
Cancer-related fatigue (CRF) is a significant problem for cancer patients. This prospective, basic science, observational study will evaluate for changes in CRF associated with molecular characteristics prior to, during, and at the completion of non-investigational, standard-of-care, combined chemotherapy and radiation therapy (CCRT) and to develop and assess predictive models for CRF severity.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2024
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 7, 2024
CompletedFirst Posted
Study publicly available on registry
October 9, 2024
CompletedStudy Start
First participant enrolled
December 27, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 1, 2027
September 16, 2025
September 1, 2025
1.7 years
October 7, 2024
September 9, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Measure associations between changes in cancer-related fatigue (CRF) and changes in gene expression over time
Association between phenotypic characteristics and initial levels and trajectories of CRF severity will be assessed using a hierarchical linear model (HLM) approach.
Up to 34 weeks
Measure associations between changes in CRF and changes in cytokine levels over time
Association between changes in CRF severity and biomarker levels prior to the initiation and at the end of CCRT. Linear regression will be used to evaluate for associations between fatigue changes and biomarker levels at baseline controlling for covariates identified in the initial primary outcome. Adjustments for multiple comparisons will be conducted using the Benjamini-Hochberg (BH) procedure at a false discovery rate (FDR) of 10%.
Up to 34 weeks
Measure associations between changes in CRF and changes in gene expression over time
Association between changes in CRF severity and gene expression prior to the initiation and at the end of CCRT. Linear regression will be used to evaluate for associations between fatigue changes and biomarker levels at baseline controlling for covariates identified in the initial primary outcome. Adjustments for multiple comparisons will be conducted using the Benjamini-Hochberg (BH) procedure at a false discovery rate (FDR) of 10%.
Up to 34 weeks
Evaluate the predictive utility of gene expression and cytokine data
A validated prediction model of CRF severity will be generated using machine learning (ML) methods to minimize the error between predicted and observed levels of fatigue midway through CCRT, at the completion of CCRT, and at least six months following the completion of CCRT. Evaluation of common ML algorithms for prediction accuracy and evaluation of model performance as compared to simple linear regression. Separate training and testing sets will be created, cross-validated, and repeated and impact of each variable will be determined.
Up to 34 weeks
Secondary Outcomes (5)
Evaluate for associations between changes in chemotherapy-induced peripheral neuropathy (CIPN) and changes in gene expression
Up to 34 weeks
Evaluate for associations between changes in CIPN and changes in cytokine levels
Up to 34 weeks
Evaluate the predictive utility of gene expression and severity of CIPN
Up to 34 weeks
Evaluate the predictive utility of cytokine levels and severity of CIPN
Up to 34 weeks
Evaluate the predictive model of severity of CIPN
Up to 34 weeks
Study Arms (1)
Cancer Patients
Participants will have blood and stool samples collected within 5 days of any pre or post treatment timepoint prior to, during, at completion of therapy and up to 34 weeks following non-investigational, standard of care, CCRT. Participants will also be given quality of life questionnaires to complete throughout the course of the study.
Interventions
Blood samples will be obtained throughout the course of the study
Stool samples will be obtained throughout the course of the study
Surveys will be given throughout the course of the study.
Eligibility Criteria
Adult cancer patients willing to travel to San Francisco, receiving CCRT at University of California, San Francisco (UCSF) for cancers of the head and neck, gynecological, gastrointestinal, or thoracic sites.
You may qualify if:
- Participants have not received any prior treatment (i.e., cancer systemic therapies or radiation therapy) in the month except surgery or inductive Chemotherapy (CTX).
- Participants receiving \>= 15 fractions.
- Participants is male or female and is \>18 years of age on the day of signing the informed consent.
- Ability to understand a written informed consent document.
- Able and willing to complete all of the study questionnaires and provide blood and stool samples prior to, midway, and following the completion of treatment.
- Willing to have medical records reviewed for clinical information.
- Able to read, write and understand English or Spanish.
You may not qualify if:
- Contraindication to phlebotomy for removal of approximately 50 mL of peripheral blood within 6 week period (Institutional Review Board (IRB) limit).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of California, San Francisco
San Francisco, California, 94143, United States
Biospecimen
Approximately 16 mL of blood and a stool sample will be obtained at each visit.
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Sue Yom, MD
University of California, San Francisco
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 7, 2024
First Posted
October 9, 2024
Study Start
December 27, 2024
Primary Completion (Estimated)
September 1, 2026
Study Completion (Estimated)
September 1, 2027
Last Updated
September 16, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share