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Sustaining Physical Activity After Cancer Exercise Sessions

An Adaptive Physical Activity Maintenance Intervention

Who can join

Ages 18 and older · All sexes

Inclusion Criteria:

* ≥18 years old,
* Able to speak/read English,
* Diagnosed with any type of cancer,
* Completed primary or adjuvant treatment (i.e., chemotherapy, radiation therapy, surgery) within the previous five years, with no planned treatment within the next nine months. This does not include long-term or chronic therapies such as anti-hormone or targeted therapies (e.g., aromatase inhibitor, androgen deprivation therapy),
* Participant is registered/enrolled to participate in one of three community-based exercise programs.

Exclusion Criteria:

* Existing participation in ≥90 minutes per week of at least moderate intensity aerobic exercise AND two or more days per week of resistance exercise or known contraindications for exercise.
* Known contraindications for non-medically supervised moderate or greater intensity exercise (e.g., uncontrolled hypertension, inability to walk without an assistive device)
* Current or planned participation in another exercise oncology program (not one of the three community partner exercise programs), or previous participation in another or one of the three community partner exercise programs in the past 12-months.

About the study

The goal of this clinical trial is to develop and test an adaptive physical activity (PA) maintenance intervention for cancer survivors, after participating in a community-based exercise oncology program. The main questions it aims to answer are:

* Aim 1: Examine the feasibility and acceptability of the intervention among cancer survivors and community partners. The researchers will utilize quantitative surveys, focus groups, and semi-structured interviews to collect information about feasibility, implementation, adaptation, and sustainability. * Aim 2: Examine the effects of the intervention among cancer survivors. The researchers will compare the proportion of participants achieving the exercise guidelines for cancer survivors six-months following completion of the initial exercise program.

Participants will participate in a community-based exercise oncology program and then return to three months of free living. Based on the PA measured at the three-month follow-up, participants will be categorized as a "Responder" or "Incomplete Responder", and then randomized to the PA maintenance intervention. Researchers will compare those that are classified as Responders (meeting exercise guidelines for cancer survivors) and Incomplete Responders (not meeting guidelines for cancer survivors) to see what level of intervention is needed to influence sustainable behavior change in this population.

What is being tested

• Responder Monthly Behavior Change Discussion Sessions (behavioral)
• Incomplete Responder Monthly Behavior Change Discussion Sessions (behavioral)
• Incomplete Responder Monthly Behavior Change Discussion Sessions + Bi-Weekly Exercise Sessions (behavioral)

Sponsor: Colorado State University · Participants: 105 · Started: Mar 4, 2024

Contact the study team

• Heather Leach, PhD · Phone: 970-491-8951
• Elena Lancioni, MPH · Phone: 970-425-6535

Official record on ClinicalTrials.gov — NCT06359210

Locations in the U.S.

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.