New gel could ease knee pain without pills

NCT ID NCT06693648

Completed Symptom relief Sponsor: Amzell Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jul 16, 2026 · Updated 2 times

Summary

This study tested a gel containing diclofenac (a common pain reliever) applied once daily to the knee. 549 adults with knee osteoarthritis used either the gel or a placebo for 6 weeks. The goal was to see if the gel reduces pain and improves knee function better than a placebo.

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Conditions

The condition(s) this trial relates to.

osteoarthritis osteoarthritis susceptibility 6 osteoarthritis, knee

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

OSTEOARTHRITIS OF KNEE OSTEOARTHRITIS, KNEE

Contacts and locations

Locations

Charles University

Prague, Czechia
DelRicht Research

New Orleans, Louisiana, 70115, United States
DelRicht Research

Rockville, Maryland, 20852, United States
Eastern Research Inc

Hialeah, Florida, 33013, United States
Future Medical Research

Longwood, Florida, 32750, United States
Medyczne Centrum Hetmanska Piotr Leszczynski

Poznan, Poland
Millennium Clinical Trials

Thousand Oaks, California, 91360, United States
Oakland Medical Research

Troy, Michigan, 48085, United States
Sanos Clinic

Herlev, Denmark
West Clinical Research

Morehead City, North Carolina, 28557, United States
hong Kong Center for Clinical Research

Hong Kong, China

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