CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 55 enrolled
Drug / intervention
CNTX-6970 +1 moredrug
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05025787
NCT05025787Phase 2Completed

EN20-01: A 24 Week Study to Evaluate the Safety and Efficacy of CNTX-6970 in Subjects With Moderate to Severe Knee Osteoarthritis Pain.

Maurizio Fava, MD·interventional·Posted Aug 27, 2021·Updated Nov 26, 2025

In Brief

A Phase 2 clinical trial evaluating CNTX-6970 and Placebo for Knee Osteoarthritis. Completed, enrolled 55 participants across 16 sites.

Detailed Summary

The primary objective of this study is to evaluate the safety and efficacy of CNTX-6970 for the treatment of pain related to OA of the knee compared to placebo. CNTX-6970 is being developed as a new treatment for chronic pain, including painful osteoarthritis of the knee.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 2CompletedFinished
20222023202420252026
First PostedAug 27, 2021
Enrollment StartOct 25, 2021
Primary CompletionJun 11, 2024
TodayJul 2, 2026
Enrollment to primary: 2.6 yearsPosted 4.8 years ago

Interventions

CNTX-6970drug

CNTX-6970, a novel potent antagonist of CCR2 with lesser effects on CCR5, is being developed as a new treatment for chronic pain, including painful osteoarthritis of the knee.

Placebodrug

BID