Open Versus Arthroscopic Stabilization of Shoulder Instability With Subcritical Bone Loss: The OASIS Trial
Public ClinicalTrials.gov record NCT04809064. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This clinical trial will determine the outcome trajectories of common surgeries (arthroscopic Bankart repair with remplissage of a Hill-Sachs lesion, open Bankart, Latarjet) with post-operative rehabilitation and identification of prognostic factors among patients with acute or recurrent anterior shoulder instability with subcritical bone loss. The results of the study assist in optimizing time to return to military duty, work and sports, and patient-reported physical function for military personnel and civilians with traumatic anterior shoulder instability and 10-20% glenoid bone loss. This study will provide a critical clinical advancement of a previously unaddressed and common clinical scenario.
Study identification
- NCT ID
- NCT04809064
- Recruitment status
- Recruiting
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 450 participants
Conditions and interventions
Interventions
- Arthroscopic Bankart repair procedure Procedure
- Open Bankart Procedure
- Latarjet Procedure
- Post-Operative Rehabilitation Other
Procedure · Other
Eligibility (public fields only)
- Age range
- 17 Years to 50 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 23, 2022
- Primary completion
- Sep 29, 2027
- Completion
- Sep 29, 2027
- Last update posted
- Jun 7, 2026
2022 – 2027
United States locations
- U.S. sites
- 15
- U.S. states
- 11
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic | Tempe | Arizona | 85288 | Recruiting |
| Naval Medical Center | San Diego | California | 92134 | Active, not recruiting |
| Steadman Clinic | Vail | Colorado | 81657 | Active, not recruiting |
| University of Connecticut Health Center | Farmington | Connecticut | 06030 | Active, not recruiting |
| US Naval Health Clinic (Academy) | Annapolis | Maryland | 21402 | Recruiting |
| Walter Reed National Military Medical Center | Bethesda | Maryland | 20089 | Active, not recruiting |
| University of North Carolina at Chapel Hill | Chapel Hill | North Carolina | 27517 | Recruiting |
| Duke University | Durham | North Carolina | 27705 | Recruiting |
| Naval Medical Center Camp Lejeune | Marine Corps Base Camp Lejeune | North Carolina | 28547 | Active, not recruiting |
| Wake Forest University | Winston-Salem | North Carolina | 27157 | Recruiting |
| Ohio State University, Wexner Medical Center | Columbus | Ohio | 43202 | Recruiting |
| University of Pittsburgh | Pittsburgh | Pennsylvania | 15203 | Recruiting |
| Rhode Island Hospital - Brown University Health | Providence | Rhode Island | 02903 | Recruiting |
| Vanderbilt University Medical Center | Nashville | Tennessee | 37232 | Recruiting |
| San Antonio Military Medical Center | Fort Sam Houston | Texas | 78234 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04809064, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 7, 2026 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04809064 live on ClinicalTrials.gov.