Evidence map›Paper›PMID 31130722›Full record

ArticleThe pharmacogenomics journal2020

Cost-effectiveness analysis of multigene expression profiling assays to guide adjuvant therapy decisions in women with invasive early-stage breast cancer.

Malek B Hannouf, Gregory S Zaric, Phillip Blanchette, Christine Brezden-Masley, Mike Paulden, Christopher McCabe, Jacques Raphael, Muriel Brackstone

Abstract read
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In one paragraph

Article in The pharmacogenomics journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

17 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Systematic Review of the Cost Effectiveness of Breast Cancer Prevention, Screening, and Treatment Interventions.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2020
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Cost-Effectiveness Analysis of the Oncotype DX Breast Recurrence ScoreClinicoEconomics and outcomes research : CEOR · 2022
    Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Pharmacogenomics of breast cancer: highlighting CYP2D6 and tamoxifen.Journal of cancer research and clinical oncology · 2020
    Review
  16. Article
  17. Article
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

8 authors.

Malek B HannoufDepartment of Surgery, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.
Gregory S ZaricIvey School of Business, Western University, London, ON, Canada.
Phillip BlanchetteLondon Regional Cancer Program, Department of Oncology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.
Christine Brezden-MasleyFaculty of Medicine, University of Toronto, Toronto, ON, Canada.
Mike PauldenSchool of Public Health, University of Alberta, Edmonton, AB, Canada.
Christopher McCabeThe Institute of Health Economics, Edmonton, AB, Canada.
Jacques RaphaelLondon Regional Cancer Program, Department of Oncology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada.
Muriel BrackstoneDepartment of Surgery, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada. muriel.brackstone@lhsc.on.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gene expression profiling (GEP) testing using 12-gene recurrence score (RS) assay (EndoPredict®), 58-gene RS assay (Prosigna®), and 21-gene RS assay (Oncotype DX®) is available to aid in chemotherapy decision-making when traditional clinicopathological predictors are insufficient to accurately determine recurrence risk in women with axillary lymph node-negative, hormone receptor-positive, and human epidermal growth factor-receptor 2-negative early-stage breast cancer. We examined the cost-effectiveness of incorporating these assays into standard practice. A decision model was built to project lifetime clinical and economic consequences of different adjuvant treatment-guiding strategies. The model was parameterized using follow-up data from a secondary analysis of the Anastrozole or Tamoxifen Alone or Combined randomized trial, cost data (2017 Canadian dollars) from the London Regional Cancer Program (Canada) and secondary Canadian sources. The 12-gene, 58-gene, and 21-gene RS assays were associated with cost-effectiveness ratios of $36,274, $48,525, and $74,911/quality-adjusted life year (QALY) gained and resulted in total gains of 379, 284.3, and 189.5 QALYs/year and total budgets of $12.9, $14.2, and $16.6 million/year, respectively. The total expected-value of perfect information about GEP assays' utility was $10.4 million/year. GEP testing using any of these assays is likely clinically and economically attractive. The 12-gene and 58-gene RS assays may improve the cost-effectiveness of GEP testing and offer higher value for money, although prospective evidence is still needed. Comparative field evaluations of GEP assays in real-world practice are associated with a large societal benefit and warranted to determine the optimal and most cost-effective assay for routine use.

Indexed as

Breast NeoplasmsChemotherapy, AdjuvantCost-Benefit AnalysisFemaleGene Expression ProfilingHumansMarkov ChainsNeoplasm Invasiveness

Identifiers

What OpenQuestion holds

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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.