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NCT04814992 · ClinicalTrials.gov registry record · NA
Pre-op Cognitive Behavior Therapy to Decrease Chronic Post-Surgical Pain in TKA
A NA study, sponsored by University of Pennsylvania.
- Completed
- Registry status
- NA
- Development phase
- 54
- Enrollment target
NCT04814992: Completed NA study, sponsored by University of Pennsylvania.
NCT04814992 is a NA study that has completed, run by University of Pennsylvania. The registered enrollment target is 54 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04814992, a NA study, has completed, sponsored by University of Pennsylvania.
- COMPLETED
- Registry status
- NA
- Development phase
- 54 participants
- Enrollment target
Study Summary
A significant number of patients develop chronic post-surgical pain (CPSP) following knee replacement surgery. Proposed is the testing of a novel computer-assisted behavioral intervention integrating motivational interviewing in the 4 weeks prior to surgery to address the risk factors for CPSP, with the expectation that severity of post-op pain and the incidence of CPSP will be reduced.
Primary Outcome
The severity of preoperative chronic pain will be evaluated with the Brief Pain Inventory (BPI), along two dimensions: intensity and interference. Pain intensity is rated on a 0 (no pain) to 10 (worst pain imaginable) scale as the worst in the past 24 hours, least in the past 24 hours, average pain and current pain. Pain interference is measured in 7 areas: general activity, mood, walking ability, work, sleep, enjoyment of life and relationships on a 0 (no interference) to 10 (interferes complet
Interventions
- BEHAVIORAL Computer-Assisted Preoperative CBT Intervention (PAINTrainer)
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 54 participants |
| Start Date | 2020-10-01 |
| Est. Completion | 2023-12-31 |
| Phase | NA |
What the finished NCT04814992 record still lists
NCT04814992 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 54 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (96% lower).
The record links to 0 conditions, and to 1 intervention - of which Computer-Assisted Preoperative CBT Intervention (PAINTrainer) is the first listed.
NCT04814992 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04814992 about?
NCT04814992 is a clinical study titled "Pre-op Cognitive Behavior Therapy to Decrease Chronic Post-Surgical Pain in TKA". A significant number of patients develop chronic post-surgical pain (CPSP) following knee replacement surgery. Proposed is the testing of a novel computer-assisted behavioral intervention integrating motivational interviewing in the 4 weeks prior to surgery to address the risk factors for CPSP, with...
What is the current status of trial NCT04814992?
This trial is currently completed. It is a NA study. The enrollment target is 54 participants. The study started on 2020-10-01. Estimated completion is 2023-12-31.
What interventions are being tested in trial NCT04814992?
The interventions under investigation include: Computer-Assisted Preoperative CBT Intervention (PAINTrainer) (BEHAVIORAL).
Who is sponsoring clinical trial NCT04814992?
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 NCT04814992's enrollment target sits among peer trials
54 1268th of 2000 higher than 730 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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