Multicenter Bone and Joint Health Study (MOST)

University of California San Francisco (UCSF)

Status: Completed

Conditions: Osteoarthritis,Knee

Study type: Observational

Funder types: Other; NIH

Identifiers

NCT03033238

U01AG019069 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

The purpose of this study is to investigate opportunities for prevention and treatment of knee osteoarthritis (OA) by evaluating potentially modifiable risk factors for disease and poor pain and physical function outcomes especially among those with early or mild knee symptoms. The goal of the study is to find novel strategies to prevent disease at an early stage and to limit the impact of disease once it has occurred.

Full description

MOST study participants in the "Existing Cohort" (3,026 subjects) were enrolled in the original study in 2003-2005. Surviving Existing Cohort participants without end-stage knee osteoarthritis will be asked to participate in the 144-, 152-, 160- and 168-month follow-up contacts. In addition, in 2016-2018 the cohort will be enriched by the recruitment of an additional 1,500 "New Cohort" participants with early or mild knee symptoms. The goal of the study is to find novel strategies to prevent disease at an early stage.

Enrollment: 4,185 patients

Sex: All

Ages: 45 to 79 years old

Volunteers: Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria for "New Cohort" Participants:

• Age 45 to 69 Years (Adult, Senior)
• Males and Females
• Healthy Volunteers
• Community-based Sample

Exclusion Criteria for "New Cohort" Participants:

• Rheumatoid or inflammatory arthritis (based on self-report and use of medications specific to these conditions)
• Serious health condition e.g., end-stage renal disease, etc. that would likely limit follow-up to less than 2-3 years
• Plan to relocate out of geographic region in next 3 years
• Not able to walk without the aid of a person or assistive device
• Knee joint replacement surgery in either knee
• Neither knee fits in the MRI knee coil (determined during Screening Visit).
• Not competent to give informed consent
• Advanced structural tibiofemoral or patellofemoral knee OA disease (KL grade 3 or 4) in either knee (Determined by Knee X-ray Screening)

Trial design

4,185 participants in 1 patient group

Early or mild knee symptoms

Description:

Existing Cohort study participants (3,026) were enrolled in 2003-2005, Surviving participants without endstage knee osteoarthritis will be asked to participate in the 144-, 152-, 160- and 168-month follow-up contacts \[2,660 were enrolled\]. New Cohort study participants (1,500) will be recruited and enrolled in 2016-2018 \[1,525 were enrolled\].