N/A N=79 Randomized Health Services Research

Pilot RCT Comparing Effectiveness of Two Decision Aids for Hip and Knee Osteoarthritis

Hip Osteoarthritis · Knee Osteoarthritis

Bottom Line

View on ClinicalTrials.gov: NCT02625402 ↗

Enrolled (actual)

Serious AEs

—

Results posted

Dec 2017

Primary outcome: Primary: Hip and Knee Decision Quality Instruments Knowledge Subscale Scores — 55.2; 48.8 units on a scale — p=<0.05

Study Design & Population

Study type: Interventional
Phase: N/A
Interventions: Brief interactive decision aid (Behavioral); Long video decision aid (Behavioral)
Age: Adult, Older Adult · 21+ yrs
Sex: All
Sponsor: Massachusetts General Hospital
Primary completion: Mar 2016

Outcome Measures

Outcome	Result	p-value
PRIMARY Hip and Knee Decision Quality Instruments Knowledge Subscale Scores	55.2; 48.8	<0.05 sig
SECONDARY Percentage of Participants Who Used the Decision Aid	23; 14; 8; 11; 2; 0	—
SECONDARY Percentage of Participants With a Clear Treatment Preference	22; 15; 11; 10	—

Summary

This pilot RCT study is to examine the comparative effectiveness of two decision aids for hip and knee osteoarthritis.

Eligibility Criteria

Inclusion Criteria

Diagnosis of either hip or knee osteoarthritis
Scheduled visit with participating orthopedic surgeon

Exclusion Criteria

Prior partial or total knee or hip replacement surgery
Hip fracture or aseptic necrosis in the last 12 months
Rheumatoid arthritis or psoriatic arthritis
Unable to read or speak English

View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT02625402). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.