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Study identifier: NCT05449132 Synced from ClinicalTrials.gov · August 07, 2026
● Study status: Completed

Comparison of a Single RTX-GRT7039 and Placebo Intra-articular Injection for Pain Associated With Osteoarthritis of the Knee

Condition: Osteoarthritis  ·  Sponsor: Grünenthal GmbH

PhasePhase 3
Planned participants466
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

A double-blind, randomized, placebo-controlled, parallel-group, multi-site, clinical trial to confirm the efficacy and safety of single injection of RTX-GRT7039 versus placebo in patients who have pain associated with osteoarthritis of the knee despite standard of care.

This description comes directly from the study's public registry record.

Talk to the study team

No contact information is available for this study as per the public registry record.

Always discuss trial participation with your own doctor first.

Locations (81)

Achieve Clinical Research, LLCBirmingham, Alabama, United States
Arizona Arthritis and Rheumatology Associates (AARA) P.CGlendale, Arizona, United States
Elite Clinical Studies, LLCPhoenix, Arizona, United States
Noble Clinical ResearchTucson, Arizona, United States
Tucson Orthopaedic Research CenterTucson, Arizona, United States
Orange County Research InstituteAnaheim, California, United States
Core Health Care GroupCerritos, California, United States
Acclaim Clinical Research, Inc.San Diego, California, United States
Dr. Hans Richard Barthel, MD Office OfSanta Barbara, California, United States
Medvin Clinical ResearchThousand Oaks, California, United States
Westlake Medical ResearchThousand Oaks, California, United States
Allied Biomedical Research InstituteMiami, Florida, United States

+ 69 more locations — full list on the registry record.

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