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Clinical Trial Details — Status: Enrolling by invitation

Administrative data

NCT number NCT01193647
Other study ID # 29048
Secondary ID
Status Enrolling by invitation
Phase
First received
Last updated
Start date July 2009
Est. completion date December 2025

Study information

Verified date May 2024
Source University of Utah
Contact n/a
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

This study will begin to evaluate the heritability of rotator cuff disease, and begin creation of a powerful resource for future genetic studies of rotator cuff disease.


Description:

Aim 1. We will recruit and study all patients of the PI who undergo MRI for shoulder complaints. The PI is a shoulder and elbow surgeon and treats a variety of shoulder and non-shoulder pathology. All patients agreeing to participate will undergo a history, physical examination of the shoulder, recording of demographics, family history, genealogy, and risk factors. All participants will provide a blood or saliva sample. Serum and DNA will be stored at the University of Utah for future analysis. Based upon the results of MRI, patients will be categorized based on the presence or absence or rotator cuff tearing. We hope to extend to hospital-wide ascertainment eventually. All patients will be asked if they have known cases of shoulder disorders in their family members. Patients will have the option of sharing their living family members name and contact information with the research team, so we can contact them and invite them to the study. Aim 2. From this DNA bio-repository, we will begin to describe the familial nature of rotator cuff disease and the characteristics related to increased risk. We will also begin ascertainment and sampling of high-risk individuals and pedigrees, perform association studies to identify risk-associated variants, and screen candidate genes as funding is available. Aim 3: Utilizing the Utah Population Database (UPDB), we will also define high risk pedigrees within the cohort of individuals with rotator cuff tears. We will also use the database to identify high risk pedigrees by examining the information on family members of patients of with tears to identify high risk pedigrees as well. The RGE has already approved the use of the UPDB for these purposes. Aim 4: Use UUHSC medical records linked to the UPDB to define the heritable nature of rotator cuff injury and other tendonopathies. Aim 5: Determine ABO frequencies for patients with rotator cuff tears and compare to population normals utilizing the UPDB. Aim 6: Use UUHSC medical records linked to the UPDB to define the heritable nature of rotator cuff injury and compression neuropathies. Aim 7: Query the UUHSC EDW for rotator cuff repair codes and obtain the ABO blood typing for these patients. We will also obtain operative room reports, names and MRN numbers for these patients to ensure there aren't duplications between already enrolled patients and UUHSC EDW findings.


Recruitment information / eligibility

Status Enrolling by invitation
Enrollment 400
Est. completion date December 2025
Est. primary completion date December 2025
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Includes any patient who has had a shoulder MRI performed to evaluate shoulder pain as part of a standard clinical exam. - All first degree relatives of patients with documented rotator cuff tearing will also be possible study participants. - All patients of Drs. Tashjian, Burks and Greis who have undergone surgical rotator cuff repair. Exclusion Criteria: - Exclude any patient who has undergone prior shoulder surgery besides surgery performed by the PI where accurate information, including MRI data exist, regarding the presence or absence of rotator cuff tearing before the surgery. - Any patient who is pregnant.

Study Design


Related Conditions & MeSH terms


Locations

Country Name City State
United States University of Utah Orthopaedic Center Salt Lake City Utah
United States VA Salt Lake City Salt Lake City Utah

Sponsors (1)

Lead Sponsor Collaborator
University of Utah

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary evaluate the heritability of rotator cuff disease All patients agreeing to participate will undergo a history, physical examination of the shoulder, recording of demographics, family history, genealogy, and risk factors. All participants will provide a blood or saliva sample. Serum and DNA will be stored at the University of Utah for future analysis. 6 years