Evidence map›Paper›PMID 22302231›Full record

ArticleThe oncologist2012

Assessing the real-world cost-effectiveness of adjuvant trastuzumab in HER-2/neu positive breast cancer.

Lindsay Hedden, Susan O'Reilly, Caroline Lohrisch, Stephen Chia, Caroline Speers, Laurel Kovacic, Suzanne Taylor, Stuart Peacock

Open access · greenAbstract read
In one paragraph

Article in The oncologist, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
2.6field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

  1. Pooled it
  2. Cost-Effectiveness of Pertuzumab in Human Epidermal Growth Factor Receptor 2-Positive Metastatic Breast Cancer.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2016
    Trial
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 4 institutions in 2 countries.

Lindsay HeddenCanadian Centre for Applied Research in Cancer Control, Vancouver, BC, V5Z 1L3 Canada.
Susan O'Reilly
Caroline Lohrisch
Stephen Chia
Caroline Speers
Laurel Kovacic
Suzanne Taylor
Stuart Peacock
BC Cancer Agency · CAUniversity of British Columbia · CAHealth Service Executive · IEMinistry of Health · CA

Funding

Canadian Institutes of Health Research 162964
6 · The paper itself

Abstract

backgroundAmong women with surgically removed, high-risk HER-2/neu-positive breast cancer, trastuzumab has demonstrated significant improvements in disease-free and overall survival. The objective of this study is to evaluate the cost-effectiveness of the currently recommended 12-month adjuvant protocol of trastuzumab using a Markov modeling approach and real-world cost data.

methodsA 10-health-state Markov model tracked patients' quarterly transitions between health states in the local and advanced states of breast cancer. Clinical data were obtained from the joint analysis of the National Surgical Adjuvant Breast and Bowel Project and North Central Cancer Treatment Group, as well as from the metastatic study conducted by Norum et al. Clinical outcomes were adjusted for quality of life using utility estimates published in a systematic review. Real cost data were obtained from the British Columbia Cancer Agency and were evaluated from a payer perspective. Costs and utilities were discounted at 5% per year, respectively, for a 28-year time horizon.

resultsIn the base case analysis, treatment with a 12-month adjuvant trastuzumab regimen resulted in a gain of 1.38 quality-adjusted life years or 1.17 life years gained at a cost of $18,133 per patient. Thus, the cost per QALY gained for the base case is $13,095. Cost per LYG is $15,492.

conclusionsOver the long term, treatment of HER-2/neu mutation positive breast cancer with a 12-month protocol of trastuzumab in the adjuvant setting is predicted to be cost-effective in a Canadian context.

Indexed as

Antibodies, Monoclonal, HumanizedAntineoplastic AgentsBreast NeoplasmsCost-Benefit AnalysisErb-b2 Receptor Tyrosine KinasesFemaleHumansMarkov ChainsMonte Carlo MethodQuality-Adjusted Life YearsTrastuzumabAntibodies, Monoclonal, HumanizedAntineoplastic AgentsERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesTrastuzumab

Identifiers

PMID22302231
PMCPMC3286164
OpenAlexW2113167936

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.