Reference : Zoledronic acid and risedronate in the prevention and treatment of glucocorticoid-ind...
Scientific journals : Article
Human health sciences : Rheumatology
http://hdl.handle.net/2268/12227
Zoledronic acid and risedronate in the prevention and treatment of glucocorticoid-induced osteoporosis (HORIZON): a multicentre, double-blind, double-dummy, randomised controlled trial.
English
Reid, David M [> > > >]
Devogelaer, Jean-Pierre [> > > >]
Saag, Kenneth [> > > >]
Roux, Christian [> > > >]
Lau, Chak-Sing [> > > >]
Reginster, Jean-Yves mailto [Université de Liège - ULg > Département des sciences de la santé publique > Epidémiologie et santé publique >]
Papanastasiou, Philemon [> > > >]
Ferreira, Alberto [> > > >]
Hartl, Florian [> > > >]
Fashola, Taiwo [> > > >]
Mesenbrink, Peter [> > > >]
Sambrook, Philip N [> > > >]
2009
Lancet
Lancet Publishing Group
373
9671
1253-63
Yes (verified by ORBi)
International
0140-6736
1474-547X
London
United Kingdom
[en] Administration, Oral ; Adolescent ; Adult ; Aged ; Aged, 80 and over ; Analysis of Variance ; Bone Density/drug effects ; Bone Density Conservation Agents/therapeutic use ; Diphosphonates/adverse effects/therapeutic use ; Double-Blind Method ; Drug Administration Schedule ; Etidronic Acid/adverse effects/analogs & derivatives/therapeutic use ; Female ; Glucocorticoids/adverse effects ; Humans ; Imidazoles/adverse effects/therapeutic use ; Infusions, Intravenous ; Least-Squares Analysis ; Male ; Middle Aged ; Osteoporosis/chemically induced/drug therapy ; Treatment Outcome ; Young Adult
[en] BACKGROUND: Persistent use of glucocorticoid drugs is associated with bone loss and increased fracture risk. Concurrent oral bisphosphonates increase bone mineral density and reduce frequency of vertebral fractures, but are associated with poor compliance and adherence. We aimed to assess whether one intravenous infusion of zoledronic acid was non-inferior to daily oral risedronate for prevention and treatment of glucocorticoid-induced osteoporosis. METHODS: This 1-year randomised, double-blind, double-dummy, non-inferiority study of 54 centres in 12 European countries, Australia, Hong Kong, Israel, and the USA, tested the effectiveness of 5 mg intravenous infusion of zoledronic acid versus 5 mg oral risedronate for prevention and treatment of glucocorticoid-induced osteoporosis. 833 patients were randomised 1:1 to receive zoledronic acid (n=416) or risedronate (n=417). Patients were stratified by sex, and allocated to prevention or treatment subgroups dependent on duration of glucocorticoid use immediately preceding the study. The treatment subgroup consisted of those treated for more than 3 months (272 patients on zoledronic acid and 273 on risedronate), and the prevention subgroup of those treated for less than 3 months (144 patients on each drug). 62 patients did not complete the study because of adverse events, withdrawal of consent, loss to follow-up, death, misrandomisation, or protocol deviation. The primary endpoint was percentage change from baseline in lumbar spine bone mineral density. Drug efficacy was assessed on a modified intention-to-treat basis and safety was assessed on an intention-to-treat basis. This trial is registered with ClinicalTrials.gov, number NCT00100620. FINDINGS: Zoledronic acid was non-inferior and superior to risedronate for increase of lumbar spine bone mineral density in both the treatment (least-squares mean 4.06% [SE 0.28] vs 2.71% [SE 0.28], mean difference 1.36% [95% CI 0.67-2.05], p=0.0001) and prevention (2.60% [0.45] vs 0.64% [0.46], 1.96% [1.04-2.88], p<0.0001) subgroups at 12 months. Adverse events were more frequent in patients given zoledronic acid than in those on risedronate, largely as a result of transient symptoms during the first 3 days after infusion. Serious adverse events were worsening rheumatoid arthritis for the treatment subgroup and pyrexia for the prevention subgroup. INTERPRETATION: A single 5 mg intravenous infusion of zoledronic acid is non-inferior, possibly more effective, and more acceptable to patients than is 5 mg of oral risedronate daily for prevention and treatment of bone loss that is associated with glucocorticoid use.
Researchers ; Professionals
http://hdl.handle.net/2268/12227
10.1016/S0140-6736(09)60250-6
http://www.thelancet.com/
We thank the Lancet for havinf published this article

File(s) associated to this reference

Fulltext file(s):

FileCommentaryVersionSizeAccess
Restricted access
Zoledronic acid and risedronate in the prevention and treatment of glucocarticoid-induced OP (HORIZON).pdfPublisher postprint172.33 kBRequest copy

Bookmark and Share SFX Query

All documents in ORBi are protected by a user license.