Evidence map›Paper›PMID 19295933›Full record

ReviewMedscape journal of medicine2009

Preventing nonvertebral osteoporotic fractures with extended-interval bisphosphonates: regimen selection and clinical application.

Raymond E Cole, Steven T Harris

Open access · greenAbstract readReview
In one paragraph

Review in Medscape journal of medicine, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

2 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Review
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

2 authors at 1 institution in 1 country.

Raymond E ColeDepartment of Internal Medicine, Michigan State University College of Osteopathic Medicine, Michigan, USA. Recfcc@aol.com
Steven T Harris
Michigan State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextNonvertebral fractures (NVFs) are the most costly and disabling type of osteoporotic fractures. Bisphosphonate therapy effectively reduces the risk for NVFs; however, fracture protection depends critically on adherence and persistence. Approved bisphosphonate regimens with extended dosing intervals increase patient convenience, help patients remain on therapy, and improve fracture protection in clinical practice. EVIDENCE ACQUISITION: To assess evidence for NVF reduction with extended-interval bisphosphonates, we searched PubMed for phase 3 clinical trials, meta-analyses, and reviews of approved nitrogen-containing bisphosphonate regimens with monthly or less frequent dosing (monthly oral ibandronate, monthly or intermittent oral risedronate, quarterly intravenous [IV] ibandronate, and yearly IV zoledronic acid). These references were augmented by ISI Web of Science cited reference searches, ISI Proceedings searches, and hand searches of relevant conference proceedings and review bibliographies. EVIDENCE SYNTHESIS: Monthly oral and quarterly IV ibandronate reduce NVF risk significantly more than daily oral ibandronate and placebo, as shown by meta-analyses stratified by ibandronate dose (annual cumulative exposure). Intermittent and monthly oral risedronate have shown bone density gains similar to those seen with daily oral risedronate. Incidence rates of NVF, reported as adverse events, were also similar. Yearly IV zoledronic acid reduced NVF risk by 25% and hip fracture risk by 41% compared with placebo in its pivotal trial for postmenopausal osteoporosis.

conclusionsExtended-interval bisphosphonates offer similar or superior NVF protection with less lifestyle disruption compared with daily or weekly treatment. By removing obstacles to adherence and persistence, extended-interval oral and IV bisphosphonate regimens provide valuable therapeutic options to enhance real-world effectiveness and reduce NVF incidence.

Indexed as

AnimalsDelayed-Action PreparationsDiphosphonatesDrug Administration ScheduleFemaleFractures, BoneHumansOsteoporosis, PostmenopausalDelayed-Action PreparationsDiphosphonates

Identifiers

PMID19295933
PMCPMC2654682
OpenAlexW59326420

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.