Disease-modifying drugs for knee osteoarthritis: can they be cost-effective?

ABSTRACT:

Objective

Disease-modifying osteoarthritis drugs (DMOADs) are under development. Our goal was to determine efficacy, toxicity, and cost thresholds under which DMOADs would be a cost-effective knee OA treatment.

Design

We used the Osteoarthritis Policy Model, a validated computer simulation of knee OA, to compare guideline-concordant care to strategies that insert DMOADs into the care sequence. The guideline-concordant care sequence included conservative pain management, corticosteroid injections, total knee replacement (TKR), and revision TKR. Base case DMOAD characteristics included: 50% chance of suspending progression in the first year (resumption rate of 10% thereafter) and 30% pain relief among those with suspended progression; 0.5%/year risk of major toxicity; and cost

SUBMITTER: Losina E 

PROVIDER: S-EPMC3670115 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature