# Efficacy of Amniotic Suspension Allograft in Patients With Osteoarthritis of the Knee

> **NCT04636229** · PHASE3 · COMPLETED · sponsor: **Organogenesis** · enrollment: 516 (actual)

## Conditions studied

- Knee Osteoarthritis

## Interventions

- **BIOLOGICAL:** Amniotic Suspension Allograft
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT04636229
- **Lead sponsor:** Organogenesis
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-12-14
- **Primary completion:** 2023-07-30
- **Final completion:** 2025-08-19
- **Target enrollment:** 516 (ACTUAL)
- **Last updated:** 2025-10-16

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04636229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04636229, "Efficacy of Amniotic Suspension Allograft in Patients With Osteoarthritis of the Knee". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT04636229. Licensed CC0.

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