Evidence map›Paper›PMID 22956190›Full record

SynthesisSupportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer2012

Bisphosphonates in the treatment of patients with lung cancer and metastatic bone disease: a systematic review and meta-analysis.

Maria A Lopez-Olivo, Nimit A Shah, Greg Pratt, Jan M Risser, Elaine Symanski, Maria E Suarez-Almazor

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 6 pooled it
3.9field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 6 syntheses or guidelines pooled it, 104 citations in OpenAlex.

  1. Interventions for managing medication-related osteonecrosis of the jaw.The Cochrane database of systematic reviews · 2022
    Pooled it
  2. The efficacy and safety of zoledronic acid and strontium-89 in treating non-small cell lung cancer: a systematic review and meta-analysis of randomized controlled trials.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2020
    Pooled it
  3. Pooled it
  4. Interventions for managing medication-related osteonecrosis of the jaw.The Cochrane database of systematic reviews · 2017
    Pooled it
  5. Prognostic factors in patients with metastatic spinal cord compression secondary to lung cancer: a systematic review of the literature.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2015
    Pooled it
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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

6 authors at 2 institutions in 1 country.

Maria A Lopez-OlivoDepartment of General Internal Medicine, MD Anderson Cancer Center, The University of Texas, 1515 Holcombe Blvd, Unit 1499, Houston, TX 77030-3722, USA.
Nimit A Shah
Greg Pratt
Jan M Risser
Elaine Symanski
Maria E Suarez-Almazor
The University of Texas Health Science Center at Houston · USThe University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Fabien Delerue · 1985 to 2026
$290.8M
Outcomes Research in Rheumatic Diseases: A Mentoring ProgramK24AR053593 · NIAMS · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI SUAREZ-ALMAZOR, MARIA E · 2006 to 2015
$2.0M
NCI NIH HHS CA016672NCI NIH HHS P30 CA016672NIAMS NIH HHS K24 AR053593NIAMS NIH HHS K24 AR53593
6 · The paper itself

Abstract

purposeBisphosphonates are known to prevent skeletal-related events (SREs) in advanced breast cancer, prostate cancer, and multiple myeloma. This systematic review assessed the efficacy of bisphosphonates in preventing SREs, controlling pain, and overall survival in patients with bone metastases from lung cancer.

methodsWe searched MEDLINE, EMBASE, Web of Science, and the Cochrane Library databases through November 10, 2011 for controlled trials that included lung cancer patients with bone metastases treated with bisphosphonates. Two reviewers independently extracted data on pain control, survival, and SREs and evaluated the quality of each study. Meta-analyses were performed when there were two or more trials with similar outcomes.

resultsTwelve trials met our inclusion criteria and included 1,767 patients. Studies were placebo-controlled, or had compared bisphosphonates with other modalities (chemotherapy, radiation therapy, or radioisotope therapy), or had used different bisphosphonates as active controls. Randomized controlled trials did not report adequate descriptions of randomization procedures, allocation concealment, and blinding, resulting in low-quality scores. Patients treated with zoledronic acid + chemotherapy had fewer SREs than those receiving chemotherapy alone (relative risk (RR) 0.81, 95 % confidence interval (CI) 0.67-0.97). Pain control improved when a bisphosphonate was added to another treatment modality (chemotherapy or radiation; RR 1.18, 95 %CI 1.0-1.4). Bisphosphonate therapy improved survival compared to controls, but the difference failed to reach statistical significance (mean of 72 days, 95 %CI -8.9 to 152.9).

conclusionsTreatment with bisphosphonates reduced SREs, improved pain control, and showed a trend to increased survival. Bisphosphonates should be used in the treatment of patients with lung cancer and bone metastases.

Indexed as

Bone Density Conservation AgentsBone NeoplasmsDiphosphonatesFemaleHumansLung NeoplasmsMalePainSurvival RateTreatment OutcomeBone Density Conservation AgentsDiphosphonates

Identifiers

PMID22956190
PMCPMC3691019
OpenAlexW2100207941

What OpenQuestion holds

Textmetadata
LicenceTDM
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.