# Efficacy and Tolerability of Proteoglycan F in the Treatment of Knee Osteoarthritis

> **NCT04998825** · NA · COMPLETED · sponsor: **National Geriatric Hospital** · enrollment: 72 (actual)

## Conditions studied

- Primary Osteoarthritis of Knee Nos

## Interventions

- **DIETARY_SUPPLEMENT:** Proteoglycan F
- **OTHER:** Placebo product

## Key facts

- **NCT ID:** NCT04998825
- **Lead sponsor:** National Geriatric Hospital
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-08-01
- **Primary completion:** 2022-02-25
- **Final completion:** 2022-05-30
- **Target enrollment:** 72 (ACTUAL)
- **Last updated:** 2022-07-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04998825

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04998825, "Efficacy and Tolerability of Proteoglycan F in the Treatment of Knee Osteoarthritis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04998825. Licensed CC0.

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