Survey of Osteoarthritis Real World Therapies (MK-0663-140)
SORT
1 other identifier
observational
1,261
0 countries
N/A
Brief Summary
This was a study to estimate the proportion of participants with osteoarthritis of the knee(s) who were treated with oral or topical analgesics for their symptoms, who did and did not report adequate pain relief at Baseline and to characterize their pain level over a 12-month follow-up period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Oct 2010
Typical duration for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2010
CompletedFirst Submitted
Initial submission to the registry
December 22, 2010
CompletedFirst Posted
Study publicly available on registry
February 11, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedResults Posted
Study results publicly available
March 4, 2014
CompletedAugust 29, 2024
February 1, 2022
2.3 years
December 22, 2010
January 21, 2014
August 12, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Percentage of Participants Who Reported Adequate vs. Inadequate Pain Relief at Baseline
Participant pain at baseline was recorded using the Brief Pain Inventory (BPI). The BPI is an inventory of subject-reported questions, where for each pain severity item the response scale is 0 = No Pain and 10 = Worst Pain You Can Imagine. The questions refer to pain due to osteoarthritis in the affected knee in the last week: at its worst, at its least, on the average, and right now. Adequate pain control was defined as a score of \<=4 on question 5 of the BPI. Inadequate pain control was defined as a score \>4 on question 5 of the BPI. Question 5 of the BPI asked participants to rate their pain by circling the number that best describes their pain on the average scale from 0 to 10 (with 0=no pain and 10=worst pain imaginable).
Baseline (Day 1)
Percentage of Participants Who Reported Adequate vs. Inadequate Pain Relief at Month 12
Participant pain at baseline was recorded using the Brief Pain Inventory (BPI). The BPI is an inventory of subject-reported questions, where for each pain severity item the response scale is 0 = No Pain and 10 = Worst Pain You Can Imagine. The questions refer to pain in the last week: at its worst, at its least, on the average, and right now. Adequate pain control was defined as a score of \<=4 on question 5 of the BPI. Inadequate pain control was defined as a score \>4 on question 5 of the BPI. Question 5 of the BPI asked participants to rate their pain by circling the number that best describes their pain on the average scale from 0 to 10 (with 0=no pain and 10=worst pain imaginable).
Month 12
Secondary Outcomes (6)
Percentage of Participants Who Reported Adequate Relief From Joint Stiffness or Limitation in Physical Function at Baseline (Day 1)
Baseline (Day 1)
Percentage of Participants Who Reported Adequate Relief From Joint Stiffness or Limitation in Physical Function at Month 1
Month 1
Percentage of Participants Who Reported Adequate Relief From Joint Stiffness or Limitation in Physical Function at Month 3
Month 3
Percentage of Participants Who Reported Adequate Relief From Joint Stiffness or Limitation in Physical Function at Month 6
Month 6
Percentage of Participants Who Reported Adequate Relief From Joint Stiffness or Limitation in Physical Function at Month 9
Month 9
- +1 more secondary outcomes
Study Arms (1)
All Enrolled Participants
All participants will be treated according to standard medical guidelines or usual clinical practice standards of the investigating physician.
Interventions
All participants will be treated according to standard medical guidelines or usual clinical practice standards of the investigating physician.
Eligibility Criteria
Participants who are presently receiving prescribed oral or topical analgesics which commenced at least two weeks prior to enrollment
You may qualify if:
- Clinical diagnosis of primary osteoarthritis of the knee(s)
- Presently receiving prescribed oral or topical analgesics for a minimum duration of two weeks prior to enrollment
You may not qualify if:
- Arthritis other than primary osteoarthritis
- Treatment with disease-modifying antirheumatic drugs (DMARDS), methotrexate or biologics
- Subtotal or total joint replacement in the affected knee
- Chronic severe pain of other causes that in the opinion of the investigator may require long-term analgesia or confound the present study
- Currently enrolled in a clinical trial or who have participated in a clinical trial within the past 30 days
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Organon and Colead
Related Publications (1)
Conaghan PG, Peloso PM, Everett SV, Rajagopalan S, Black CM, Mavros P, Arden NK, Phillips CJ, Rannou F, van de Laar MA, Moore RA, Taylor SD. Inadequate pain relief and large functional loss among patients with knee osteoarthritis: evidence from a prospective multinational longitudinal study of osteoarthritis real-world therapies. Rheumatology (Oxford). 2015 Feb;54(2):270-7. doi: 10.1093/rheumatology/keu332. Epub 2014 Aug 23.
PMID: 25150513RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Vice President, Late Stage Group Development Leader
- Organization
- Merck Sharp & Dohme Corp
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 22, 2010
First Posted
February 11, 2011
Study Start
October 1, 2010
Primary Completion
January 1, 2013
Study Completion
January 1, 2013
Last Updated
August 29, 2024
Results First Posted
March 4, 2014
Record last verified: 2022-02