# Comparison of Effectiveness Between PL and PRP on Knee Osteoarthritis: a Prospective,Randomized,Placebo-controlled Trial

> **NCT03734900** · PHASE4 · UNKNOWN · sponsor: **National Taiwan University Hospital** · enrollment: 150 (estimated)

## Conditions studied

- Osteoarthritis (OA) of the Knee

## Interventions

- **OTHER:** Saline injection
- **BIOLOGICAL:** PRP injection
- **BIOLOGICAL:** PL injection

## Key facts

- **NCT ID:** NCT03734900
- **Lead sponsor:** National Taiwan University Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2018-05-15
- **Primary completion:** 2022-05-14
- **Final completion:** 2022-05-14
- **Target enrollment:** 150 (ESTIMATED)
- **Last updated:** 2021-09-20


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03734900

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03734900, "Comparison of Effectiveness Between PL and PRP on Knee Osteoarthritis: a Prospective,Randomized,Placebo-controlled Trial". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT03734900. Licensed CC0.

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