Evidence map›Paper›PMID 33559410›Full record

ArticleJournal of gynecologic oncology2021

Cost-effectiveness of olaparib versus routine surveillance in the maintenance setting for patients with

David Sp Tan, Jack Junjie Chan, Robert Hettle, Wrik Ghosh, Amrita Viswambaram, Cindy Chen Yu

Open access · diamondAbstract read
In one paragraph

Article in Journal of gynecologic oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 2 pooled it
0.6field-weighted citation impact, top 30% 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

9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Article
  7. Cost-Effectiveness Analysis of Germline and SomaticAnnals of laboratory medicine · 2023
    Article
  8. Review
  9. 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

6 authors at 5 institutions in 2 countries.

David Sp TanCancer Science Institute of Singapore, National University of Singapore, Singapore.ORCID 0000-0001-9087-5262
Jack Junjie ChanDivision of Medical Oncology, National Cancer Center Singapore, Singapore.ORCID 0000-0002-7214-8368
Robert HettleAstraZeneca UK Ltd., Cambridge, United Kingdom.ORCID 0000-0002-1100-1266
Wrik GhoshCostello Medical Singapore Pte Ltd., Singapore.ORCID 0000-0003-4537-9360
Amrita ViswambaramCostello Medical Singapore Pte Ltd., Singapore.ORCID 0000-0002-6344-0252
Cindy Chen YuAstraZeneca Singapore Pte Ltd., Singapore.ORCID 0000-0003-2753-024X
Costello Medical Consulting (United Kingdom) · GBAstraZeneca (Singapore) · SGAstraZeneca (United Kingdom) · GBNational Cancer Centre Singapore · SGNational University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the cost-effectiveness of olaparib as a maintenance treatment versus routine surveillance (RS) in patients with

methodsA 4-health state partitioned survival model was developed to simulate the lifetime (50 years) incremental cost-effectiveness ratio (ICER) of olaparib versus RS from a healthcare payer perspective. Progression-free survival, time to second disease progression, and overall survival were estimated using SOLO-1 data and extrapolated beyond the trial period using parametric survival models. Any patient who remained progression-free at year 7 was assumed to be no longer at risk of progression. Mortality rates were based on all-cause mortality, adjusted based on

resultsThe base-case analysis of olaparib maintenance therapy versus RS resulted in an ICER of Singapore dollar (SGD) 19,822 per quality-adjusted life-year (QALY) gained. The ICER was most sensitive to variations in the discount rate. PSA demonstrated that olaparib had an 87% probability of being cost-effective versus RS at a willingness-to-pay of SGD 60,000 per QALY gained.

conclusionOlaparib has a high potential of being a cost-effective maintenance treatment versus RS for patients with

Indexed as

Ovarian NeoplasmsPlatinumCost-Benefit AnalysisFemaleHumansPhthalazinesPiperazinesSingaporeolaparibPhthalazinesPiperazinesPlatinumBiomedical Technology AssessmentCost-Benefit AnalysisOvarian NeoplasmsPoly(ADP-ribose) Polymerase InhibitorsQuality-Adjusted Life YearsSingapore

Identifiers

PMID33559410
PMCPMC7930440
OpenAlexW3123880100

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.