Osteoarthritis of the Knee Pain Study: A New Pain Relief Medication.

Updated on 19 June 2020
knee pain


We are currently seeking volunteers who are diagnosed with Osteoarthritis of the Knee and who experience knee pain daily. This is a study of a new investigational medication that may help to relieve the pain of Osteoarthritis of the Knee.


Eligible participants will be determined based upon results from lab tests, pain questionnaires, and diagnostic procedures. Two out every three of the participants will receive the study medication and one out of every three will be receive a placebo. The medication is given by an intravenous (IV) infusion every 2 weeks for a total of 4 infusions.

Participants must be willing to stop taking any other pain-relieving medications, prior to starting the study medication. They can, however, take up to 3000mg per day of rescue medication (Acetaminophen).

Click on the following link to see this study on our website: https://rainier-research.com/studies/osteoarthritis-of-the-knee-pain-study-a-new-pain-relief-medication/


Condition Osteoarthritis, Arthritis and Arthritic Pain
Clinical Study IdentifierTX245628
Last Modified on19 June 2020


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Inclusion Criteria

Must be 40 years old or older
Must have Osteoarthritis of the knee
Must have a BMI ≤ 40
Must meet other eligibility criteria
Other Details
Study Length: Approximately 28 weeks, with 10 clinic visits
Target Age: 40+ years old
Benefits: Participants will receive at no cost: study medication, pain rescue medication, physical exams, lab work, and ECGs, knee exams, x-rays, questionnaire evaluations (may improve their understanding of their OA condition)
Stipend: $1525
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  • You can expect the study team to contact you via email or phone in the next few days.
  • Sign up as volunteer to help accelerate the development of new treatments and to get notified about similar trials.

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Additional screening procedures may be conducted by the study team before you can be confirmed eligible to participate.

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If you are confirmed eligible after full screening, you will be required to understand and sign the informed consent if you decide to enroll in the study. Once enrolled you may be asked to make scheduled visits over a period of time.

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Complete your scheduled study participation activities and then you are done. You may receive summary of study results if provided by the sponsor.

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