Online Dietary and Resistance Training to Improve Physical Function in Older Cancer Survivors, E-PROOF Trial
E-PROOF
E-PROOF: E-Intervention for Protein Intake and Resistance Training to Optimize Function
3 other identifiers
interventional
75
1 country
1
Brief Summary
This phase I trial tests the feasibility, acceptability, and preliminary effectiveness of online dietary and resistance training to improve physical function in older (greater than or equal to 65-years old) cancer survivors. Declines in adequate protein and calorie intake results in faster loss of muscle mass and physical functioning in older adults. A novel approach to improving physical function in older cancer survivors (OCS) is to utilize online, tailored education and counseling from registered dietitians and exercise scientists, to improve dietary intake (protein intake, diet quality) and participation in resistance exercise. The purpose of this study is to help researchers learn whether an online dietary and resistance training intervention improves diet, exercise, physical function, and health outcomes in OCS.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2023
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 26, 2023
CompletedStudy Start
First participant enrolled
August 28, 2023
CompletedFirst Posted
Study publicly available on registry
August 30, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 5, 2025
CompletedResults Posted
Study results publicly available
January 2, 2026
CompletedJanuary 2, 2026
November 1, 2025
1.2 years
June 26, 2023
October 7, 2025
December 11, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Physical Function at End-of-intervention
Measured by the Short Physical Performance Battery (SPPB) score. The SPPB score is a continuous variable, collected as the total score ranging from 0-12, higher scores denote higher physical function. Values reported are at the end-of-intervention.
end-of-intervention, at 12 weeks
Secondary Outcomes (13)
Satisfaction of the Delivery Method and Information Provided by Nutrition and Exercise Counseling Sessions
end-of-intervention, at 12 weeks
Study Accrual Rate
assessed during the 12 month recruitment period
Study Retention Rate
End-of-study, up to 3 months
Study Adherence Rate
end-of-intervention, at 12 weeks
Grip Strength
end-of-intervention, at 12 weeks
- +8 more secondary outcomes
Study Arms (2)
Arm 1 (nutritional counseling, resistance training)
EXPERIMENTALPatients participate in online nutritional counseling over 30 minutes in weeks 1, 3, 5, 7, 9, and 11, and participate in online resistance training sessions weekly over 30 minutes in weeks 1-6 and biweekly at weeks 8, 10, and 12. Patients also receive educational materials at baseline.
Arm 2 (educational materials)
ACTIVE COMPARATORPatients receive educational materials at baseline.
Interventions
Participate in online resistance training sessions
Given educational materials
Participate in online nutritional counseling
Ancillary studies
Ancillary studies
Ancillary studies
Eligibility Criteria
You may qualify if:
- \>= 65 years of age
- A primary diagnosis of stage I-III breast, colorectal, and prostate cancer
- Completion of primary curative treatment
- Reported at least 1 physical function limitation on the RAND-36 Physical Function Subscale (PFSS) ("limited a little", "limited a lot")
- No evidence of progressive disease or second cancers
- Community-dwelling
- Able to provide consent
You may not qualify if:
- Currently receive cancer treatment (e.g., chemotherapy, radiation)
- Have liver and/or renal disease limiting their protein intake
- Are under the care of a Registered Dietician (RD)/nutritionist
- Participating in other diet/exercise interventions
- Consume protein supplements
- Have contraindications to unsupervised exercise (e.g., walker/wheelchair use)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210, United States
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Jessica Krok-Schoen, Associate Professor
- Organization
- School of Health and Rehabilitation Sciences, College of Medicine, The Ohio State University
Study Officials
- PRINCIPAL INVESTIGATOR
Jessica L Krok-Schoen, PhD
Ohio State University Comprehensive Cancer Center
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
June 26, 2023
First Posted
August 30, 2023
Study Start
August 28, 2023
Primary Completion
October 31, 2024
Study Completion
June 5, 2025
Last Updated
January 2, 2026
Results First Posted
January 2, 2026
Record last verified: 2025-11
Data Sharing
- IPD Sharing
- Will not share