Recruitment

Recruitment Status
Active, not recruiting
Estimated Enrollment
70

Summary

Conditions
Knee Osteoarthritis
Type
Interventional
Phase
Phase 4
Design
Allocation: N/AIntervention Model: Single Group AssignmentIntervention Model Description: This will be an open-label study to determine the functional effects of IA injection of Zilretta into bilateral knees of 70 subjects with KL grade 2-4 symptomatic knee OA. Measurement of OARSI recommended physical performance measures, patient-reported physical function, quality of life and pain at baseline, 6, 12 and 24 weeks will allow assessment of short and long-term effects, consistent with OARSI and OMERACT recommendationsMasking: None (Open Label)Primary Purpose: Treatment

Participation Requirements

Age
Between 30 years and 125 years
Gender
Both males and females

Description

The primary aim of the proposed study is to demonstrate the effect of IA injection of Zilretta on physical performance measures in adults with bilateral knee OA. The primary study endpoint will be the change in OARSI recommended physical performance tests (30-second chair standing test, 40m fast-pac...

The primary aim of the proposed study is to demonstrate the effect of IA injection of Zilretta on physical performance measures in adults with bilateral knee OA. The primary study endpoint will be the change in OARSI recommended physical performance tests (30-second chair standing test, 40m fast-paced walking test, stair ascent) 12 weeks after treatment. The secondary outcome will be the change in Knee Injury and Osteoarthritis Outcome Score (KOOS-PS) patient-reported physical function short form. The tertiary outcomes will be the change in KOOS-Quality of life subscale (QoL) and Numerical Rating Scale (NRS) for pain. All outcomes will be assessed at 6- and 24-week follow-up as well to define the course and trajectory of effects. Specific Aim 1: To determine the extent to which intra-articular (IA) injection of Zilretta in patients with bilateral knee OA improves physical performance (OARSI recommended physical performance measures). Primary Hypothesis 1: Bilateral knee intra-articular injection of Zilretta results in improved physical performance detectable at 6 weeks, 12 weeks (primary), and 24 weeks. Specific Aim 2: To determine the extent to which IA injection of Zilretta in patients with bilateral knee OA improves physical function (KOOS-PF). Hypothesis 2: Bilateral knee IA injection of Zilretta results in improved patient-reported physical function (KOOS-PS) at 6 weeks,12 weeks (primary), and 24 weeks. Specific Aim 3: To determine the extent to which bilateral knee IA injection of Zilretta in patients with bilateral knee OA improves quality of life (KOOS-QoL). Hypothesis 3: Intra-articular (IA) bilateral knee injection of Zilretta in patients with bilateral knee osteoarthritis results in improved quality of life (KOOS-QoL) detectable at 6 weeks, 12 weeks (primary), and 24 weeks.

Tracking Information

NCT #
NCT03895840
Collaborators
Not Provided
Investigators
Principal Investigator: Neil A Segal, MD University of Kansas Medical Center