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Feasibility of a Home Exercise Program to Manage Post-transplant Metabolic Syndrome

NCT04965142 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 26

Last updated 2024-11-26

No results posted yet for this study

Summary

Post-transplant metabolic syndrome (PTMS) affects about 50% liver transplant (OLT) and 25% lung transplant (LTx) recipients at 12-18 months post-transplant. PTMS (comprised of glucose intolerance, obesity, hypercholesterolemia and hypertension) has been associated with increased risk for cardiovascular morbidity and long-term survival. Exercise studies in the early post-transplant period have shown some benefits on PTMS risk factors with facility-based training, but it remains unclear if exercise can be sustained in the home environment with sufficient adherence or training intensity to impact PTMS beyond the early post-transplant period. Objectives: 1) To evaluate the feasibility of a three-month individualized, virtual home-based exercise training program in OLT and LTx recipients starting at 1 year post-transplant. 2) To assess estimates of intervention efficacy on elements of PTMS, insulin resistance, exercise self-efficacy, and health related quality of life (HRQL). Methods: 20 OLT and 20 LTx recipients with 2 or more PTMS risk factors at 12-18 months post-transplant will be randomized to a home-based exercise program versus usual care. The exercise group will undergo aerobic training 3 to 5 times per week with resistance training at least twice weekly over a 12-week period. Exercises will be demonstrated by a qualified exercise professional during the first visit with weekly phone and video calls to guide exercise progression, ease communication and promote exercise self-efficacy and adherence based on guiding behavioral principles. As secondary measures, PTMS, insulin resistance, body composition (optional), HRQL, and assessment of self-efficacy will be assessed at baseline and 12-weeks.

Conditions

  • Metabolic Syndrome

Interventions

BEHAVIORAL

Exercise Training

The intervention group will be asked to complete aerobic exercises 3 to 5 times per week (≥ 150 minutes of at least moderate aerobic intensity) and resistance training at least twice a week over a 12-week period.

Sponsors & Collaborators

  • Canadian National Transplant Research Program

    collaborator OTHER

  • University of Toronto

    collaborator OTHER

  • University Health Network, Toronto

    lead OTHER

Principal Investigators

  • Dmitry Rozenberg, MD PhD · University Health Network /University of Toronto

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-08-19
Primary Completion
2024-05-30
Completion
2024-07-30

Countries

  • Canada

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04965142 on ClinicalTrials.gov