# PRP as Adjuvant Treatment to CTR for Severe CTS Tunnel Syndrome

> **NCT04811287** · NA · TERMINATED · sponsor: **Michael Fredericson, MD** · enrollment: 15 (actual)

## Conditions studied

- Carpal Tunnel Syndrome
- PRP

## Interventions

- **DEVICE:** Carpal Tunnel Release with Platelet-Rich Plasma
- **PROCEDURE:** Carpal Tunnel Release without Platelet-Rich Plasma

## Key facts

- **NCT ID:** NCT04811287
- **Lead sponsor:** Michael Fredericson, MD
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2021-10-15
- **Primary completion:** 2025-03-01
- **Final completion:** 2025-07-01
- **Target enrollment:** 15 (ACTUAL)
- **Why stopped:** Accrual difficulty with low recruitment and retention in the study. The protocol was deemed not feasible; therefore, the study was terminated.
- **Last updated:** 2026-04-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04811287

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04811287, "PRP as Adjuvant Treatment to CTR for Severe CTS Tunnel Syndrome". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04811287. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*