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Exercise Intensity and Postprandial Effects of Breaking Sedentary Behavior in Overweight Adults

StatusRecruiting
PhaseNot applicable
Started2026-09-01
View on ClinicalTrials.gov ↗
Trial flagged as At Risk
Primary completion moved at least 6 months later Apr 25, 2026 → Nov 20, 2026
See other at-risk trials from Hacettepe University

Amendment history

2026-09-25
Recruitment opened
Enrollment increased: 16 → 18 participants
Primary completion pushed: 2026-04-25 → 2026-11-20
Completion pushed: 2026-06-15 → 2026-12-15
The purpose of this study is twofold: (1) to determine whether breaking up prolonged sitting with aerobic or sprint cycling breaks reduces postprandial blood glucose, insulin, CRP, and blood pressure, which are established risk markers for cardiometabolic diseases; and (2) to assess substrate oxidation during this period in order to identify which exercise condition promotes the greatest increase in fat oxidation.
Trial Details
NCT Number NCT07229963
Lead Sponsor Hacettepe University
Conditions Cardiovascular Risk Markers, Postprandial Metabolism, Exercise Physiology, Substrate Oxidation
Enrollment 18 participants
Start Date 2026-09-01
Primary Completion 2026-11-20 (estimated)
Study Completion 2026-12-15 (estimated)
Updated on ClinicalTrials.gov 2026-09-24