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NCT03634423 · ClinicalTrials.gov registry record · NA
Enduring Exercise Habits
A NA study, sponsored by University of Pennsylvania.
- Completed
- Registry status
- NA
- Development phase
- 32,000
- Enrollment target
NCT03634423: Completed NA study, sponsored by University of Pennsylvania.
NCT03634423 is a NA study that has completed, run by University of Pennsylvania. The registered enrollment target is 32,000 participants, above the 1,403-participant average among 58,714 other NA trials with a reported enrollment target (2181% higher). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT03634423, a NA study, has completed, sponsored by University of Pennsylvania.
- COMPLETED
- Registry status
- NA
- Development phase
- 32,000 participants
- Enrollment target
Study Summary
The objective of this study is to test whether the interventions offering short-term incentives (points redeemable for prizes), specific cued plans, and science-backed tips can help with creating enduring exercise habits. There are four (4) sub-studies within this protocol.
Interventions
- BEHAVIORAL Sweet Spot: Flexible high incentive condition
- BEHAVIORAL Sweet Spot: Flexible low incentive condition
- BEHAVIORAL Sweet Spot: Rigid high incentive condition
- BEHAVIORAL Sweet Spot: Rigid low incentive condition
- BEHAVIORAL FOTW: High incentive control condition
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 32,000 participants |
| Start Date | 2018-01-31 |
| Est. Completion | 2019-02-28 |
| Phase | NA |
What the finished NCT03634423 record still lists
NCT03634423 is an interventional study that assigns participants to a tested intervention. Its 32,000 participants enrollment target places it among the larger protocols in the corpus, above the 1,403-participant average among 58,714 other NA trials with a reported enrollment target (2181% higher).
The record links to 0 conditions, and to 5 interventions - of which Sweet Spot: Flexible high incentive condition is the first listed.
NCT03634423 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT03634423 about?
NCT03634423 is a clinical study titled "Enduring Exercise Habits". The objective of this study is to test whether the interventions offering short-term incentives (points redeemable for prizes), specific cued plans, and science-backed tips can help with creating enduring exercise habits. There are four (4) sub-studies within this protocol.
What is the current status of trial NCT03634423?
This trial is currently completed. It is a NA study. The enrollment target is 32,000 participants. The study started on 2018-01-31. Estimated completion is 2019-02-28.
What interventions are being tested in trial NCT03634423?
The interventions under investigation include: Sweet Spot: Flexible high incentive condition (BEHAVIORAL), Sweet Spot: Flexible low incentive condition (BEHAVIORAL), Sweet Spot: Rigid high incentive condition (BEHAVIORAL), Sweet Spot: Rigid low incentive condition (BEHAVIORAL), FOTW: High incentive control condition (BEHAVIORAL).
Who is sponsoring clinical trial NCT03634423?
This trial is sponsored by University of Pennsylvania, which has 1,423 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT03634423's enrollment target sits among peer trials
32,000 8th of 2000 higher than 1,993 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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