Understanding Pain Perception in Osteoarthritis
PAPO
1 other identifier
observational
250
1 country
1
Brief Summary
Osteoarthritis (OA)is a painful and disabling disease, predicted to be the fourth largest cause of disability worldwide by 2020. It commonly affects the hip or knee ultimately resulting in total joint replacement. In order to assess disease progression and plan surgery, x-rays are taken as part of routine practice. However x-rays provide limited information about formation of substructures and changes occurring during progression of disease. The proposed study aims to invite patients with OA of the hip or knee to participate in detailed examinations of their pain and their painful joint through interviews, blood and urine samples taken, MRI magnetic resonance imaging)and donating their waste tissue after joint surgery (all of old joint). Informed patient consent will be sought in all cases.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2013
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2013
CompletedFirst Submitted
Initial submission to the registry
November 10, 2015
CompletedFirst Posted
Study publicly available on registry
November 13, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2022
CompletedOctober 26, 2020
October 1, 2020
8.5 years
November 10, 2015
October 23, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pain outcomes measured by Western Ontario and McMaster Universities Index (WOMAC)
Western Ontario and McMaster Universities Index (WOMAC)
1 Year after joint replacement
Secondary Outcomes (1)
Magnetic Resonance Imaging Knee Osteoarthritis Score
Pre-operatively
Study Arms (2)
Participants with Advanced Knee OA
People with advanced knee osteoarthritis requiring joint replacement surgery are being assessed for their pain responses before and after joint replacement surgery
Participants with Early Knee OA
Participants with osteoarthritis with early disease who do not require joint replacement surgery are being assessed for pain
Interventions
We are assessing pain responses in participants with osteoarthritis before an after joint replacement surgery
Eligibility Criteria
People with symptomatic knee osteoarthritis who are in pain and are being considered for joint replacement surgery
You may qualify if:
- Study participant will be recruited from rheumatology outpatient clinics and primary care:
- fulfilling the American College of Rheumatology (ACR) criteria for the diagnosis of knee osteoarthritis
- male or female,
- symptomatic knee pain
- on usual care for knee osteoarthritis including paracetamol and/or non-steroidal anti-inflammatory drugs
- participants between 35 and 90 who will be undergoing knee replacement surgery or arthroscopy for osteoarthritis or knee surgery for fractured tibia/femur/fibula with osteoarthritis
- Study participant will be recruited from rheumatology outpatient clinics and primary care:
- fulfilling the American College of Rheumatology (ACR) criteria for the diagnosis of knee osteoarthritis
- male or female,
- symptomatic knee pain
- on usual care for knee osteoarthritis including paracetamol and/or non-steroidal anti-inflammatory drugs
- Participants between 35 and 90 who have osteoarthritis but will not be undergoing knee surgery
- \. Participants aged between 35 and 90 who do not have knee pain or osteoarthritis as a comparator group
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hotung Centre for Musculoskeletal Diseases
London, SW17 ORE, United Kingdom
Biospecimen
Blood collected
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Nidhi Sofat, MBBS, PhD
St George's, University of London
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 10, 2015
First Posted
November 13, 2015
Study Start
June 1, 2013
Primary Completion
December 1, 2021
Study Completion
December 1, 2022
Last Updated
October 26, 2020
Record last verified: 2020-10