NCT07227077

Dosing Physical Activity Among Older Cancer Survivors Who Experience Chronic Pain: a Micro-randomized Trial

An Adaptive Design for Dosing Physical Activity Among Older Cancer Survivors Who Experience Chronic Pain: a Micro-randomized Trial

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 50 (estimated)
• Sponsor: Medical College of Wisconsin · Academic / Other
• Sex: All
• Age: 65 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to assess the best time to deliver a message to increase physical activity and how often participants will experience a pain episode in the 24 hours following their receipt of a message to increase physical activity.

Detailed description

The primary objective of this study is to test a theory-based, micro-randomized trial to determine the optimal state to deliver a message to increase physical activity by determining the probability older cancer survivors will be physically active in the one hour following a messaging prompt. The secondary, exploratory objective is to determine the probability older cancer survivors will experience a pain episode in the 24 hours following their receipt of a message to increase physical activity. Eligibility criteria is deliberately incomplete to preserve the scientific integrity of the study.

Conditions

• Breast Cancer
• Cervical Cancer
• Bladder Cancer
• Colorectal Cancer
• Endometrial Cancer
• Lung Cancer
• Prostate Cancer

Interventions

Type	Name	Description
BEHAVIORAL	Physical Activity Promotion Intervention	This physical activity promotion intervention is a micro-randomized trial designed to determine the most effective time to send a message to promote physical activity among cancer survivors who experience chronic pain symptoms.

Timeline

• Start date: 2026-02-01
• Primary completion: 2027-05-01
• Completion: 2027-05-01
• First posted: 2025-11-12
• Last updated: 2026-01-12

Locations

1 site across 1 country: United States