Evidence map›Paper›PMID 21233832›Full record

SynthesisLeukemia2011

Melphalan and prednisone versus melphalan, prednisone and thalidomide for elderly and/or transplant ineligible patients with multiple myeloma: a meta-analysis.

P Kapoor, S V Rajkumar, A Dispenzieri, M A Gertz, M Q Lacy, D Dingli, J R Mikhael, V Roy, R A Kyle, P R Greipp and 2 more

Erratum issuedAbstract readComparative StudyMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in Leukemia, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 45 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 5 pooled it
11.2field-weighted citation impact, top 1% 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, 5 syntheses or guidelines pooled it, 106 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Multiple Myeloma, Version 2.2016: Clinical Practice Guidelines in Oncology.Journal of the National Comprehensive Cancer Network : JNCCN · 2015
    Guideline
  4. Pooled it
  5. Senior adult oncology.Journal of the National Comprehensive Cancer Network : JNCCN · 2012
    Guideline
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Article
  13. Review
  14. Article
  15. Review
  16. Therapeutic Advances in Oncology.International journal of molecular sciences · 2021
    Review
  17. Review
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

12 authors at 4 institutions in 1 country.

P KapoorDivision of Hematology, Mayo Clinic, Rochester, MN 55905, USA.
S V Rajkumar
A Dispenzieri
M A Gertz
M Q Lacy
D Dingli
J R Mikhael
V Roy
R A Kyle
P R Greipp
S Kumar
S J Mandrekar
Mayo Clinic · USWinnMed · USMayo Clinic in Arizona · USMayo Clinic in Florida · US

Funding

Women's Cancer ProgramP30CA015083 · NCI · MAYO CLINIC ROCHESTER · PI Felicity Enders · 1985 to 2026
$151.3M
TISSUE BANK AND CLINICAL/LABORATORY DATABASEP01CA062242 · NCI · MAYO CLINIC ROCHESTER · PI THERNEAU, TERRY M · 1994 to 2009
$12.9M
NCI NIH HHS CA15083NCI NIH HHS CA62242
6 · The paper itself

Abstract

Trials comparing efficacy of melphalan prednisone (MP) with MP plus thalidomide in transplant ineligible, elderly patients with multiple myeloma have provided conflicting evidence. Although there is agreement regarding improved response rates (RRs) and higher toxicity with the addition of thalidomide to MP, the impact on progression free survival (PFS) and overall survival (OS) is less clear. We performed a meta-analysis comparing efficacy of melphalan, prednisone and thalidomide (MPT) and MP by pooling results on RR, PFS and OS reported in all the identified randomized controlled trials (RCTs) under a random effects model. Overall, six prospective RCTs, with data extractable from five published trials (n=1571) [corrected] were identified. The pooled odds ratio of responding to therapy with MPT vs MP was 3.39 (P<0.001, 95% CI: 2.24-5.12). The pooled hazard ratios for PFS and OS were and 0.68 (P<0.001; 95% CI: 0.55-0.82) and 0.80 (P=0.07; 95% CI: 0.63-1.02), respectively, in favor of MPT. The odds ratios for high grade peripheral neuropathy and deep venous thrombosis were 6.6 and 2.4, respectively, in favour of MP. There was significant heterogeneity among the RCTs. Our meta-analysis demonstrates that in previously untreated, transplant ineligible, elderly myeloma patients, the addition of T to MP results in significantly improved RR and PFS with a trend towards improvement in OS compared with MP alone, but at a cost of significantly greater toxicity.

Indexed as

AgedAged, 80 and overAntineoplastic Combined Chemotherapy ProtocolsHumansMelphalanMiddle AgedMultiple MyelomaPrednisoneRandomized Controlled Trials as TopicSurvival RateThalidomideTransplantsTreatment OutcomeMelphalanPrednisoneThalidomide

Identifiers

PMID21233832
OpenAlexW2085092835

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.