Cited by 527Bone health and osteoporosis researchBone health and treatmentsMenopause: Health Impacts and Treatments

Zoledronic acid and risedronate in the prevention and treatment of glucocorticoid-induced osteoporosis (HORIZON): a multicentre, double-blind, double-dummy, randomised controlled trial

Open access
Reid, David M, Devogelaer, Jean-Pierre, Saag, Kenneth, Roux, Christian, Lau, Chak-Sing, Reginster, Jean-Yves, Papanastasiou, Philemon, Ferreira, Alberto +4 more·2009·The Lancet

Abstract

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.

Integrity signals

Registry

Crossref · 10.1016/s0140-6736(09)60250-6

Cites

36 of 36 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • In clinical practice, both bisphosphonates and PTH increase spine BMD to a greater extent than hip BMD.

    “In clinical practice, both bisphosphonates and PTH increase the spine BMD to a greater extent than the hip BMD [12, 14, 47, 50-53].”

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Reid, D. M., Devogelaer, J.-P., Saag, K., Roux, C., Lau, C.-S., Reginster, J.-Y., Papanastasiou, P., Ferreira, A., Hartl, F., Fashola, T., Mesenbrink, P., & Sambrook, P. N.
Affiliations
  • University of Aberdeen (GB)
  • UCLouvain (BE)
  • University of Alabama at Birmingham (US)
  • Université Paris Descartes (FR)
  • University of Dundee (GB)
  • University of Liège (BE)
  • Novartis (Switzerland) (CH)
  • F. Hoffmann-La Roche AG (CH)
  • The University of Sydney (AU)
Corresponding author
Reid, David M
Venue
The Lancet
Publisher
Elsevier BV
Published
2009-04
Volume
373
Issue
9671
Pages
1253-1263
ISSN
  • 0099-5355 (ISSN-L)
  • 0140-6736
OpenAlex
W2095741166
Cited by
527
References
36
Citations by year
2026: 7 · 2025: 20 · 2024: 27 · 2023: 20 · 2022: 24 · 2021: 39 · 2020: 24 · 2019: 26 · 2018: 23 · 2017: 25 · 2016: 26 · 2015: 32 · 2014: 23 · 2013: 36 · 2012: 39
FWCI
60.60
Type
journal article
Language
en
Open access
Locations
  • The Lancet (publishedVersion)
  • PubMed (publishedVersion)
  • Bern Open Repository and Information System (University of Bern) (submittedVersion)
  • University of Debrecen Electronic Archive (University of Debrecen) (submittedVersion, other-oa)
  • Digital Access to Libraries (submittedVersion)
  • The HKU Scholars Hub (University of Hong Kong) (submittedVersion)
  • Lithuanian University of Health Sciences (submittedVersion)
  • ORBi (University of Liège) (submittedVersion)
Funders
National Institute for Health and Care Research (NF-SI-0508-10082)
Topics
  • Health Sciences › Medicine › Orthopedics and Sports Medicine › Bone health and osteoporosis research
  • Health Sciences › Medicine › Oncology › Bone health and treatments
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Menopause: Health Impacts and Treatments
Keywords
glucocorticoid-induced osteoporosis, zoledronic acid, risedronate, bisphosphonates, intravenous bisphosphonates, bone mineral density, lumbar spine, non-inferiority, osteoporosis prevention, osteoporosis treatment, fracture risk, drug safety, adverse events, medication adherence, horizon
MeSH terms
Risedronic Acid, Zoledronic Acid, Administration, Oral, Adolescent, Adult, Aged, Aged, 80 and over, Analysis of Variance, Diphosphonates, Double-Blind Method, Drug Administration Schedule, Female, Glucocorticoids, Humans, Imidazoles, Infusions, Intravenous, Male, Middle Aged, Osteoporosis, Etidronic Acid, Bone Density, Least-Squares Analysis, Treatment Outcome, Bone Density Conservation Agents, Young Adult

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review