Efficacy and safety of strontium ranelate in the treatment of knee osteoarthritis: results of a double-blind, randomised placebo-controlled trial
Identifieur interne : 005198 ( PascalFrancis/Curation ); précédent : 005197; suivant : 005199Efficacy and safety of strontium ranelate in the treatment of knee osteoarthritis: results of a double-blind, randomised placebo-controlled trial
Auteurs : Jean-Yves Reginster [Belgique] ; Janusz Badurski [Pologne] ; Nicholas Bellamy [Australie] ; William Bensen [Canada] ; Roland Chapurlat [France] ; Xavier Chevalier [France] ; Claus Christiansen [Danemark] ; Harry Genant [États-Unis] ; Federico Navarro [Espagne] ; Evgeny Nasonov [Russie] ; Philip N. Sambrook [Australie] ; Timothy D. Spector [Royaume-Uni] ; Cyrus Cooper [Royaume-Uni]Source :
- Annals of the rheumatic diseases [ 0003-4967 ] ; 2013.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Background Strontium ranelate is currently used for osteoporosis. The international, double-blind, randomised, placebo-controlled Strontium ranelate Efficacy in Knee Osteoarthrltis triAl evaluated its effect on radiological progression of knee osteoarthritis. Methods Patients with knee osteoarthritis (Kellgren and Lawrence grade 2 or 3, and joint space width (JSW) 2.5-5 mm) were randomly allocated to strontium ranelate 1 g/day (n=558), 2 g/day (n=566) or placebo (n=559). The primary endpoint was radiographical change in JSW (medial tibiofemoral compartment) over 3 years versus placebo. Secondary endpoints included radiological progression, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, and knee pain. The trial is registered (ISRCTN41323372). Results The intention-to-treat population included 1371 patients. Treatment with strontium ranelate was associated with smaller degradations in JSW than placebo (1 g/day: -0.23 (SD 0.56) mm; 2 g/day: -0.27 (SD 0.63) mm; placebo: -0.37 (SD 0.59) mm); treatment-placebo differences were 0.14 (SE 0.04), 95% CI 0.05 to 0.23, p<0.001 for 1 g/day and 0.10 (SE 0.04), 95% CI 0.02 to 0.19, p=0.018 for 2 g/day. Fewer radiological progressors were observed with strontium ranelate (p<0.001 and p=0.012 for 1 and 2 g/day). There were greater reductions in total WOMAC score (p=0.045), pain subscore (p=0.028), physical function subscore (p=0.099) and knee pain (p=0.065) with strontium ranelate 2 g/day. Strontium ranelate was well tolerated. Conclusions Treatment with strontium ranelate 1 and 2 g/day is associated with a significant effect on structure in patients with knee osteoarthritis, and a beneficial effect on symptoms for strontium ranelate 2 g/day.
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<author><name sortKey="Chapurlat, Roland" sort="Chapurlat, Roland" uniqKey="Chapurlat R" first="Roland" last="Chapurlat">Roland Chapurlat</name>
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<author><name sortKey="Chevalier, Xavier" sort="Chevalier, Xavier" uniqKey="Chevalier X" first="Xavier" last="Chevalier">Xavier Chevalier</name>
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<s2>San Francisco, California</s2>
<s3>USA</s3>
<sZ>8 aut.</sZ>
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<author><name sortKey="Navarro, Federico" sort="Navarro, Federico" uniqKey="Navarro F" first="Federico" last="Navarro">Federico Navarro</name>
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<s2>Sevilla</s2>
<s3>ESP</s3>
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<author><name sortKey="Nasonov, Evgeny" sort="Nasonov, Evgeny" uniqKey="Nasonov E" first="Evgeny" last="Nasonov">Evgeny Nasonov</name>
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<s2>Moscow</s2>
<s3>RUS</s3>
<sZ>10 aut.</sZ>
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<country>Russie</country>
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<author><name sortKey="Sambrook, Philip N" sort="Sambrook, Philip N" uniqKey="Sambrook P" first="Philip N." last="Sambrook">Philip N. Sambrook</name>
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<s2>St Leonards, NSW</s2>
<s3>AUS</s3>
<sZ>11 aut.</sZ>
</inist:fA14>
<country>Australie</country>
</affiliation>
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<author><name sortKey="Spector, Timothy D" sort="Spector, Timothy D" uniqKey="Spector T" first="Timothy D." last="Spector">Timothy D. Spector</name>
<affiliation wicri:level="1"><inist:fA14 i1="12"><s1>Department of Twin Research and Genetic Epidemiology, Kings College London, St Thomas' Hospital</s1>
<s2>London</s2>
<s3>GBR</s3>
<sZ>12 aut.</sZ>
</inist:fA14>
<country>Royaume-Uni</country>
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<author><name sortKey="Cooper, Cyrus" sort="Cooper, Cyrus" uniqKey="Cooper C" first="Cyrus" last="Cooper">Cyrus Cooper</name>
<affiliation wicri:level="1"><inist:fA14 i1="13"><s1>MRC Lifecourse Epidemiology Unit, NIHR Musculoskeletal Biomedical Research Unit, University of Southampton, University of Oxford</s1>
<s2>Oxford</s2>
<s3>GBR</s3>
<sZ>13 aut.</sZ>
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<series><title level="j" type="main">Annals of the rheumatic diseases</title>
<title level="j" type="abbreviated">Ann. rheum. dis.</title>
<idno type="ISSN">0003-4967</idno>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Knee</term>
<term>Knee osteoarthritis</term>
<term>Osteoarthritis</term>
<term>Rheumatology</term>
<term>Strontium ranelate</term>
<term>Toxicity</term>
<term>Treatment</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Gonarthrose</term>
<term>Ranélate de strontium</term>
<term>Toxicité</term>
<term>Traitement</term>
<term>Genou</term>
<term>Rhumatologie</term>
<term>Arthrose</term>
</keywords>
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<front><div type="abstract" xml:lang="en">Background Strontium ranelate is currently used for osteoporosis. The international, double-blind, randomised, placebo-controlled Strontium ranelate Efficacy in Knee Osteoarthrltis triAl evaluated its effect on radiological progression of knee osteoarthritis. Methods Patients with knee osteoarthritis (Kellgren and Lawrence grade 2 or 3, and joint space width (JSW) 2.5-5 mm) were randomly allocated to strontium ranelate 1 g/day (n=558), 2 g/day (n=566) or placebo (n=559). The primary endpoint was radiographical change in JSW (medial tibiofemoral compartment) over 3 years versus placebo. Secondary endpoints included radiological progression, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, and knee pain. The trial is registered (ISRCTN41323372). Results The intention-to-treat population included 1371 patients. Treatment with strontium ranelate was associated with smaller degradations in JSW than placebo (1 g/day: -0.23 (SD 0.56) mm; 2 g/day: -0.27 (SD 0.63) mm; placebo: -0.37 (SD 0.59) mm); treatment-placebo differences were 0.14 (SE 0.04), 95% CI 0.05 to 0.23, p<0.001 for 1 g/day and 0.10 (SE 0.04), 95% CI 0.02 to 0.19, p<sub>=</sub>
0.018 for 2 g/day. Fewer radiological progressors were observed with strontium ranelate (p<0.001 and p<sub>=</sub>
0.012 for 1 and 2 g/day). There were greater reductions in total WOMAC score (p=0.045), pain subscore (p=0.028), physical function subscore (p=0.099) and knee pain (p<sub>=</sub>
0.065) with strontium ranelate 2 g/day. Strontium ranelate was well tolerated. Conclusions Treatment with strontium ranelate 1 and 2 g/day is associated with a significant effect on structure in patients with knee osteoarthritis, and a beneficial effect on symptoms for strontium ranelate 2 g/day.</div>
</front>
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<fA14 i1="01"><s1>Department of Public Health Epidemiology and Health Economics, University of Liege</s1>
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<fA14 i1="07"><s1>Synarc, Centre for Clinical and Basic Research (CCBR)</s1>
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<fA14 i1="08"><s1>Radiology, Medicine, Epidemiology and Orthopedic Surgery, University of California, San Francisco and Synarc</s1>
<s2>San Francisco, California</s2>
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<sZ>8 aut.</sZ>
</fA14>
<fA14 i1="09"><s1>Rheumatology Department, Hospital Universitario Virgen Macarena</s1>
<s2>Sevilla</s2>
<s3>ESP</s3>
<sZ>9 aut.</sZ>
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<fA14 i1="10"><s1>State Institute of Rheumatology, Russian Academy of Medical Sciences</s1>
<s2>Moscow</s2>
<s3>RUS</s3>
<sZ>10 aut.</sZ>
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<fA14 i1="11"><s1>Institute of Bone and Joint Research, Royal North Shore Hospital</s1>
<s2>St Leonards, NSW</s2>
<s3>AUS</s3>
<sZ>11 aut.</sZ>
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<fA14 i1="12"><s1>Department of Twin Research and Genetic Epidemiology, Kings College London, St Thomas' Hospital</s1>
<s2>London</s2>
<s3>GBR</s3>
<sZ>12 aut.</sZ>
</fA14>
<fA14 i1="13"><s1>MRC Lifecourse Epidemiology Unit, NIHR Musculoskeletal Biomedical Research Unit, University of Southampton, University of Oxford</s1>
<s2>Oxford</s2>
<s3>GBR</s3>
<sZ>13 aut.</sZ>
</fA14>
<fA20><s1>179-186</s1>
</fA20>
<fA21><s1>2013</s1>
</fA21>
<fA23 i1="01"><s0>ENG</s0>
</fA23>
<fA43 i1="01"><s1>INIST</s1>
<s2>6381</s2>
<s5>354000506265310040</s5>
</fA43>
<fA44><s0>0000</s0>
<s1>© 2013 INIST-CNRS. All rights reserved.</s1>
</fA44>
<fA45><s0>40 ref.</s0>
</fA45>
<fA47 i1="01" i2="1"><s0>13-0074409</s0>
</fA47>
<fA60><s1>P</s1>
</fA60>
<fA61><s0>A</s0>
</fA61>
<fA64 i1="01" i2="1"><s0>Annals of the rheumatic diseases</s0>
</fA64>
<fA66 i1="01"><s0>GBR</s0>
</fA66>
<fC01 i1="01" l="ENG"><s0>Background Strontium ranelate is currently used for osteoporosis. The international, double-blind, randomised, placebo-controlled Strontium ranelate Efficacy in Knee Osteoarthrltis triAl evaluated its effect on radiological progression of knee osteoarthritis. Methods Patients with knee osteoarthritis (Kellgren and Lawrence grade 2 or 3, and joint space width (JSW) 2.5-5 mm) were randomly allocated to strontium ranelate 1 g/day (n=558), 2 g/day (n=566) or placebo (n=559). The primary endpoint was radiographical change in JSW (medial tibiofemoral compartment) over 3 years versus placebo. Secondary endpoints included radiological progression, Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) score, and knee pain. The trial is registered (ISRCTN41323372). Results The intention-to-treat population included 1371 patients. Treatment with strontium ranelate was associated with smaller degradations in JSW than placebo (1 g/day: -0.23 (SD 0.56) mm; 2 g/day: -0.27 (SD 0.63) mm; placebo: -0.37 (SD 0.59) mm); treatment-placebo differences were 0.14 (SE 0.04), 95% CI 0.05 to 0.23, p<0.001 for 1 g/day and 0.10 (SE 0.04), 95% CI 0.02 to 0.19, p<sub>=</sub>
0.018 for 2 g/day. Fewer radiological progressors were observed with strontium ranelate (p<0.001 and p<sub>=</sub>
0.012 for 1 and 2 g/day). There were greater reductions in total WOMAC score (p=0.045), pain subscore (p=0.028), physical function subscore (p=0.099) and knee pain (p<sub>=</sub>
0.065) with strontium ranelate 2 g/day. Strontium ranelate was well tolerated. Conclusions Treatment with strontium ranelate 1 and 2 g/day is associated with a significant effect on structure in patients with knee osteoarthritis, and a beneficial effect on symptoms for strontium ranelate 2 g/day.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002B15E</s0>
</fC02>
<fC02 i1="02" i2="X"><s0>002B15I</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Gonarthrose</s0>
<s2>NM</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Knee osteoarthritis</s0>
<s2>NM</s2>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Gonartrosi</s0>
<s2>NM</s2>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Ranélate de strontium</s0>
<s2>FR</s2>
<s5>04</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Strontium ranelate</s0>
<s2>FR</s2>
<s5>04</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Ranelat d'estronci</s0>
<s2>FR</s2>
<s5>04</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Toxicité</s0>
<s5>07</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Toxicity</s0>
<s5>07</s5>
</fC03>
<fC03 i1="03" i2="X" l="SPA"><s0>Toxicidad</s0>
<s5>07</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Traitement</s0>
<s5>08</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Treatment</s0>
<s5>08</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Tratamiento</s0>
<s5>08</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Genou</s0>
<s5>09</s5>
</fC03>
<fC03 i1="05" i2="X" l="ENG"><s0>Knee</s0>
<s5>09</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Rodilla</s0>
<s5>09</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Rhumatologie</s0>
<s5>13</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Rheumatology</s0>
<s5>13</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Reumatología</s0>
<s5>13</s5>
</fC03>
<fC03 i1="07" i2="X" l="FRE"><s0>Arthrose</s0>
<s5>30</s5>
</fC03>
<fC03 i1="07" i2="X" l="ENG"><s0>Osteoarthritis</s0>
<s5>30</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Artrosis</s0>
<s5>30</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Arthropathie</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Arthropathy</s0>
<s5>37</s5>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Artropatía</s0>
<s5>37</s5>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Maladie dégénérative</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Degenerative disease</s0>
<s5>38</s5>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Enfermedad degenerativa</s0>
<s5>38</s5>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Pathologie du système ostéoarticulaire</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Diseases of the osteoarticular system</s0>
<s5>39</s5>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Sistema osteoarticular patología</s0>
<s5>39</s5>
</fC07>
<fN21><s1>042</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
</inist>
</record>
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