- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01600326
A Prospective Comparison of Ultrasound-Guided Percutaneous Platelet-Rich Plasma Injection
A Prospective Comparison of Ultrasound-Guided Percutaneous Platelet-Rich Plasma Injection Versus Tenotomy for Treatment of Gluteus Minimus and Medius Tendinosis
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Michigan
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Ann Arbor, Michigan, United States, 48109
- University of Michigan Hospital
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Adult subjects with a diagnosis of tendinosis of the hip.
- Adult subjects who have been referred to Dr. Jacobson for the treatment of tendinosis by tenotomy.
Exclusion Criteria:
- pregnancy
- risk of bleeding due to anticoagulant medication
- presence of malignancy
- steroid injection less than 3 months before enrollment
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Active Comparator: Tenotomy Group
Subject enrolled in this arm will receive treatment for tendinitis and pain evaluation of pain pre and post treatment.
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Subjects randomized to this group will fill out a pre-treatment pain survey and have a blood draw They will be be contacted by the investigator by telephone or email on day 7 and day 14 to complete another pain survey.
Subjects must avoid non steroidal anti-inflammatory medications for 2 weeks before the study.
Two weeks after enrollment subjects see their referring physician to begin physical therapy.
|
Active Comparator: Plasma Injection Group
Treatment is Ultrasound guided platelet rich plasma injection.
|
Subjects will fill out a pre-treatment pain survey, then will undergo ultrasound and have blood drawn from their arm. The blood sample will be separated into blood cells and plasma. The plasma portion of the blood (liquid minus the cells) will be injected into the tendon under sterile conditions. Ultrasound will help guide the injection. This is called "Ultrasound guided platelet rich plasma injection." Subjects will be be contacted by the investigator by telephone or email on day 7 and day 14 to complete another pain survey. Subjects must avoid non steroidal anti inflammatory medications for 2 weeks before the study and 2 weeks after the study. Subjects will see their referring physician two weeks after treatment to begin physical therapy. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Pain Level and Interference With Activity
Time Frame: Up to 23 days
|
Patient symptoms are measured on a 50 point scale where 0 is no pain or interference with activities and 50 is highest pain and interference. A verbal evaluation and assessment of subject's pain and symptoms will be completed prior to treatment. After receiving medication a second evaluation will be taken to determine how well the medication has relieved and controlled the subject's pain and inflammation associated with tendinitis. Subjects will be specifically asked to rate the level of pain and how the pain is affecting common activities of daily living. The outcomes will be assessed at 2 follow up periods, 1 and approximately 2 weeks after treatment (but no more than 23 days). |
Up to 23 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants Showing Symptomatic Improvement as Assessed in Patient Chart
Time Frame: 15 to 555 days post treatment
|
Information from patient charts were retrospectively reviewed to determine if symptoms were reported as improved, worse, or no change over a time period (range 15 to 555 days post treatment).
|
15 to 555 days post treatment
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jon Jacobson, MD, University of Michigan Hospital
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- HUM00039445
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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