Platelet-Rich plasma may beat steroids for shoulder arthritis pain
NCT ID NCT05160441
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tested whether a shot of platelet-rich plasma (PRP) from a person's own blood works better than a common steroid shot for shoulder arthritis pain. Fifty adults with mild to moderate shoulder osteoarthritis received either a PRP or steroid injection. Researchers measured pain, function, and quality of life over time to see which treatment offers better relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Platelet-rich plasma (PRP) injection and corticosteroid injection
- What this could lead to
- If PRP works better than steroids, it could offer a longer-lasting, safer option for easing shoulder arthritis pain without surgery.
- What could go wrong
- This is a small, completed Phase 3 trial with only 50 participants. PRP may not prove more effective than steroids, and results may not apply to everyone with shoulder arthritis.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
50 people
The number who actually took part.
- Started
-
Sep 2022
- Finished
-
May 2025
- Lead sponsor
-
A government agency
The lead sponsor is a US federal agency other than the NIH.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 70 years
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * DEERS eligible * Male or female, aged 18 to 70 years (inclusive) * Presenting symptoms of shoulder pain caused by mild to moderate Shoulder OA as defined by Samilson Prieto criteria on a standard anterior-posterior (AP) Xray series * BMI \< 40 * Willing and able to give voluntary informed consent to participate in this investigation * Glenohumeral joint osteoarthritis that has been refractory to standard care treatments Exclusion Criteria: * Patients who have received shoulder intraarticular or subacromial injection(s) in the last 3 months * Patients who have undergone arthroscopic surgery on the study shoulder within the past year * Patients who have undergone arthroplasty on the study shoulder * Diabetes (Type 1 or II) * Inflammatory arthropathies * Fibromyalgia or chronic fatigue syndrome * Female patient who is pregnant or nursing * Patients taking narcotics * Patients with planned deployment or separation from the military within 12 months * Any other serious medical condition(s) that might preclude optimal outcome and/or interfere with participation such as intra-articular sepsis, bacteremia, fracture, joint instability, rheumatoid arthritis, osteoporosis, cancer, and coagulopathy * Patients who have had an adverse reaction to a previous corticosteroid or PRP injection either documented in the medical record or shared by the patient during screening
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
Walter Reed National Military Medical Center
Bethesda, Maryland, 20889, United States
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