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Completed Phase 2 Interventional Results available

Safety and Efficacy of RHH646 for Knee Osteoarthritis

ClinicalTrials.gov ID: NCT05816395

Public ClinicalTrials.gov record NCT05816395. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 3, 2026, 8:06 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Placebo Controlled, Investigator and Participant-blinded Study Investigating Safety, Tolerability, and Efficacy of RHH646 in Participants With Knee Osteoarthritis

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study was to evaluate the articular cartilage-regenerating capacity of RHH646 in the knee as well as to assess safety and tolerability in participants with knee osteoarthritis.

Study identification

NCT ID
NCT05816395
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Novartis Pharmaceuticals
Industry
Enrollment
82 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
35 Years to 75 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
May 31, 2023 (Actual)
Primary completion
Feb 24, 2025 (Actual)
Completion
Feb 24, 2025 (Actual)
Last update posted
Mar 31, 2026

2023 – 2025

United States locations

U.S. sites
4
U.S. states
3
U.S. cities
4
Facility City State ZIP Site status
Clinical Trials Research Lincoln California 95648 —
Conquest Research Winter Park Florida 32789 —
Clinical Trial Network Houston Texas 77074 —
Pioneer Research Solutions Sugar Land Texas 77479 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 6 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05816395, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Mar 31, 2026 · Synced Oct 3, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT05816395 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →