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A Phase II Study Looking at Moderate to Severe Osteoarthritis Knee Pain

A Randomized, Parallel Arm, Placebo-Controlled, Double-Blind, Multiple-Dose Study of the Safety and Efficacy of RN624 in Adults With Moderate-to-Severe Pain Due to Osteoarthritis of the Knee

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00394563
Enrollment
450
Registered
2006-11-01
Start date
2006-03-31
Completion date
2007-10-31
Last updated
2009-10-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Osteoarthritis

Keywords

osteoarthritis monoclonal antibody

Brief summary

The purpose of this study is to look at the effects of RN624 on moderate to severe knee pain due to osteoarthritis. This study will look at the safety and pain relieving effects of RN624 compared to placebo over a 4 month period.

Interventions

10 mcg/kg

DRUGplacebo

Sponsors

Pfizer
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE

Eligibility

Sex/Gender
ALL
Age
40 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

Male or non-pregnant female aged 40-75 with chronic moderate to severe knee pain due to OA (scoring 50 out of 100 on a visual analog scale on knee pain). Subjects must meet one of the following: unwilling to take non-opiate pain medications, or for whom non-opiate pain medications have failed, or are candidates for or seeking invasive interventions such as intraarticular injections, knee arthroplasty, or total knee surgery

Exclusion criteria

History or symptoms of autoimmune disorders, cancer within the last 5 years except for cutaneous basal cell or squamous cell cancer resolved by excision, allergic reaction to monoclonal antibodies or IgG-fusion proteins, Hepatitis B, C or HIV, drug abuse, fibromyalgia, clinically significant cardiac disease, diabetes mellitus requiring oral treatment or insulin, clinically significant neurological disease or clinically significant psychiatric disorders

Design outcomes

Primary

MeasureTime frame
Walking knee pain scoresDay 112

Secondary

MeasureTime frame
Overall knee pain scoresDay 112
Incidence of adverse events and serious adverse eventsDay 112
WOMACDay 112

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 30, 2026