Supraspinatus Tendon Acute Effects After Two Exercise Exposures: a Crossover Randomized Trial.
University of Florida · NCT07489937
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 18–45 · All sexes
- Healthy volunteers
- Accepted
- Study type
- Interventional · Not applicable
- Target enrollment
- 24
- US sites recruiting
- 1
- Study start
- April 20, 2026
- Record last updated
- April 22, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
The purpose of this study is to understand acute tendon changes after two exercise programs. We will invite individuals with and without shoulder pain to participate in this study. Every individual will participate in both exercise programs separated by up to 15 days. The researcher will evaluate the shoulder tendon using ultrasound before each exercise program and at 1 hour, 6 hours and 24 hours after each exercise program. The researcher will also evaluate self reported pain, pain sensitivity testing, and self reported questionnaires. We will compare the tendon changes after each exercise program, as well as between participants with and without shoulder pain.
Being studied: Isotonic exercise program; Plyometric exercise program
Conditions: Shoulder Pain; Healthy Adult
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
General inclusion criteria
- Between 18 and 45 years of age
- Able to perform physical activity with their shoulder (moderate arm exercise for 15 min, such as tennis or housework)
General exclusion criteria
- Shoulder fracture
- Frozen shoulder (>50% restriction in shoulder range of motion)
- Shoulder surgery
- Full rotator-cuff tears
- Bilateral shoulder pain
- Shoulder instability (history or positive apprehension test)
- Corticosteroid injection in the last 6 weeks
- Neurological diseases
- Cardiological diseases
- Systemic diseases (rheumatic diseases, autoimmune diseases)
- Uncontrolled diabetes
- Pregnancy
Group-specific inclusion criteria
- Shoulder pain group: report unilateral shoulder pain with an average shoulder pain score of≥ 3 in the last week.
- Control group: report no shoulder pain within 6 months.
Recruiting US locations
University of Florida
Gainesville, FL 32610
Site contact: Federico Pozzi, PT, MA, PhD · 352-273-6957 · fpozzi@phhp.ufl.edu
Study contacts (from the official record)
- Ignacio A Raguzzi, PT · 352-665-4947 · iraguzzi@ufl.edu
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