Effect of Structum® (chondroitin sulfate) on cartilage volume in knee osteoarthritis

ISRCTN ISRCTN33423639
DOI https://doi.org/10.1186/ISRCTN33423639
Secondary identifying numbers L00023 GE 403
Submission date
28/04/2011
Registration date
17/06/2011
Last edited
21/03/2013
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Musculoskeletal Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

Not provided at time of registration

Contact information

Prof Jean-Jacques Railhac
Scientific

Service Central de Radiologie et d’Imagerie Médicale
Hôpital Purpan
1 place du Docteur Baylac
Toulouse
31059
France

Study information

Study designMulticentre randomised double-blind placebo-controlled parallel group study
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in the web format, please use the contact details below to request a patient information sheet
Scientific titleEffect of 12 months treatment with Structum® (chondroitin sulfate) on cartilage volume in knee osteoarthritis patients: a randomised, double-blind, placebo-controlled pilot study using magnetic resonance imaging (MRI)
Study hypothesisThere is a correlation between clinical symptoms and decrease of cartilage volume in patients suffering from knee osteoarthritis (KOA).
Ethics approval(s)Advisory Committee for the Protection of Persons in Biomedical Research [Comité Consultatif pour la Protection des Personnes dans la Recherche Biomédicale (Ethics Committee)] of Toulouse 1 approved on 19th May 2004
ConditionKnee osteoarthritis
Intervention1. Group Structum® : 1 capsule (500mg chondroitin sulfate) two times a day (b.i.d) for 12 months.
2. Group Placebo : 1 capsule Placebo two times a day (b.i.d)
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Structum® (chondroitin sulfate)
Primary outcome measureThe correlation between the evolution of clinical symptoms (Lequesne Index and VAS pain) and the total volume of cartilage after 12 months treatment
Secondary outcome measures1. Mean evolution from baseline of the total volume of cartilage and of each knee compartment
2. Evolution of other morphological osteo-articular lesions (sub-chondral oedema, meniscal lesions, synovitis)
3. Mean variation of the pain score (VAS) and of the Lequesne Index
4. Patient’s and investigator’s global assessment scores
Overall study start date31/08/2004
Overall study end date08/06/2006

Eligibility

Participant type(s)Patient
Age groupSenior
SexBoth
Target number of participants40 patients
Participant inclusion criteria1. Patients aged from 50 to 75 years
2. Symptomatic femorotibial KOA fulfilling American College of Rheumatology (ACR) criteria for KOA
3. A Kellgren-Lawrence radiological grade II or III
4. A global pain score greater than or equal to 30 on a 100mm Visual Analogue Scale (VAS)
Participant exclusion criteria1. Isolated symptomatic femoropatellar osteoarthritis of the knee
2. Inflammatory, infectious or metabolic arthritis
3. Contraindication to MRI examination
4. Intra-articular steroid injection or hyaluronic acid injections in the 3 months preceding inclusion
5. Non steroidal anti-inflammatory drugs (NSAIDs) in the 2 days preceding inclusion
Recruitment start date31/08/2004
Recruitment end date08/06/2006

Locations

Countries of recruitment

  • France

Study participating centre

Service Central de Radiologie et d’Imagerie Médicale
Toulouse
31059
France

Sponsor information

Pierre Fabre Research Institute (Institut de Recherche Pierre Fabre) (France)
Industry

Address 3
Avenue Hubert Curien
Toulouse
31035
France

Website http://www.pierre-fabre.com
ROR logo "ROR" https://ror.org/04hdhz511

Funders

Funder type

Industry

Pierre Fabre Research Institute (Institut de Recherche Pierre Fabre) (France)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/09/2012 Yes No