Evidence map›Paper›PMID 29564735›Full record

ArticleArchives of osteoporosis2018

Real-world effectiveness of osteoporosis therapies for fracture reduction in post-menopausal women.

Akeem A Yusuf, Steven R Cummings, Nelson B Watts, Maurille Tepie Feudjo, J Michael Sprafka, Jincheng Zhou, Haifeng Guo, Akhila Balasubramanian, Cyrus Cooper

Open access · hybridAbstract read
In one paragraph

Article in Archives of osteoporosis, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 4 pooled it
6.5field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 4 syntheses or guidelines pooled it, 67 citations in OpenAlex.

  1. PTH1 receptor agonists for fracture risk: a systematic review and network meta-analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2025
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  6. Early changes in bone turnover and bone mineral density after discontinuation of long-term oral bisphosphonates: a post hoc analysis.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2021
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  17. Time-varying exposure to anti-osteoporosis drugs and risk of first-time hip fracture: a population wide study within the Norwegian Epidemiologic Osteoporosis Studies (NOREPOS).Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
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  19. Fracture risk in women with osteoporosis initiated on gastro-resistant risedronate versus immediate release risedronate or alendronate: a claims data analysis in the USA.Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA · 2023
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 7 institutions in 2 countries.

Akeem A YusufCenter for Observational Research (CfOR), 1 Amgen Center Drive, MS 24-2-A, Thousand Oaks, CA, 91320, USA. ayusuf01@amgen.com.
Steven R CummingsDepartment of Medicine, University of California, San Francisco, CA, USA.
Nelson B Watts, Mercy Health Osteoporosis and Bone Health Services, Cincinnati, OH, USA.
Maurille Tepie FeudjoAmgen Inc., Uxbridge, UK.
J Michael SprafkaCenter for Observational Research (CfOR), 1 Amgen Center Drive, MS 24-2-A, Thousand Oaks, CA, 91320, USA.
Jincheng ZhouDivision of Biostatistics, School of Public Health, University of Minnesota, Minneapolis, MN, USA.
Haifeng GuoChronic Disease Research Group, Minneapolis, MN, USA.
Akhila BalasubramanianCenter for Observational Research (CfOR), 1 Amgen Center Drive, MS 24-2-A, Thousand Oaks, CA, 91320, USA.
Cyrus CooperMRC Lifecourse Epidemiology Unit, University of Southampton, Southampton, UK.
Amgen (United States) · USAmgen (United Kingdom) · GBMercy Health · USMetro-Minnesota Community Oncology Research Consortium · USMRC Lifecourse Epidemiology Unit · GBUniversity of California, San Francisco · USUniversity of Minnesota · US

Funding

Medical Research Council G0400491Medical Research Council MC_U147585819Medical Research Council MC_U147585824Medical Research Council MC_U147585827Medical Research Council MC_UP_A620_1014Medical Research Council MC_UU_12011/1
6 · The paper itself

Abstract

Studies examining real-world effectiveness of osteoporosis therapies are beset by limitations due to confounding by indication. By evaluating longitudinal changes in fracture incidence, we demonstrated that osteoporosis therapies are effective in reducing fracture risk in real-world practice settings.

introductionOsteoporosis therapies have been shown to reduce incidence of vertebral and non-vertebral fractures in placebo-controlled randomized clinical trials. However, information on the real-world effectiveness of these therapies is limited.

methodsWe examined fracture risk reduction in older, post-menopausal women treated with osteoporosis therapies. Using Medicare claims, we identified 1,278,296 women age ≥ 65 years treated with zoledronic acid, oral bisphosphonates, denosumab, teriparatide, or raloxifene. Fracture incidence rates before and after treatment initiation were described to understand patients' fracture risk profile, and fracture reduction effectiveness of each therapy was evaluated as a longitudinal change in incidence rates.

resultsFracture incidence rates increased during the period leading up to treatment initiation and were highest in the 3-month period most proximal to treatment initiation. Fracture incidence rates following treatment initiation were significantly lower than before treatment initiation. Compared with the 12-month pre-index period, there were reductions in clinical vertebral fractures for denosumab (45%; 95% confidence interval [CI] 39-51%), zoledronic acid (50%; 95% CI 47-52%), oral bisphosphonates (24%; 95% CI 22-26%), and teriparatide (72%; 95% CI 69-75%) during the subsequent 12 months. Relative to the first 3 months after initiation, clinical vertebral fractures were reduced for denosumab (51%; 95% CI 42-59%), zoledronic acid (25%; 95% CI 17-32%), oral bisphosphonates (23%; 95% CI 20-26%), and teriparatide (64%; 95% CI 58-69%) during the subsequent 12 months.

conclusionIn summary, reductions in fracture incidence over time were observed in cohorts of patients treated with osteoporosis therapies.

Indexed as

AgedAged, 80 and overBone Density Conservation AgentsDenosumabFemaleHumansIncidenceOsteoporosis, PostmenopausalOsteoporotic FracturesRaloxifene HydrochlorideSpinal FracturesTeriparatideUnited StatesZoledronic AcidBone Density Conservation AgentsDenosumabRaloxifene HydrochlorideTeriparatideZoledronic AcidAnabolicsAntiresorptivesEffectivenessFracture risk reductionOsteoporosis

Identifiers

PMID29564735
PMCPMC5862911
OpenAlexW2789274247

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.