Evidence map›Paper›PMID 39996880›Full record

ArticleCurrent oncology (Toronto, Ont.)2025

Molecular Tumor Board-Guided Targeted Treatments for Biliary Tract Cancers in a Publicly Funded Healthcare System.

Felix E G Beaudry, Zhihao Li, Ayelet Borgida, Anudari Zorigtbaatar, Xin Wang, Maggie Hildebrand, Oumaima Hamza, Gun Ho Jang, Roxana Bucur, Anna Dodd and 11 more

Abstract read
In one paragraph

Article in Current oncology (Toronto, Ont.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–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

3 citing papers in PubMed.

  1. Article
  2. Review
  3. 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

21 authors.

Felix E G BeaudryOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.
Zhihao LiToronto General Hospital, Toronto, ON M5G 2C4, Canada.ORCID 0000-0002-5654-7043
Ayelet BorgidaToronto General Hospital, Toronto, ON M5G 2C4, Canada.ORCID 0000-0002-8058-8953
Anudari ZorigtbaatarToronto General Hospital, Toronto, ON M5G 2C4, Canada.
Xin WangPrincess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada.ORCID 0000-0001-6292-3087
Maggie HildebrandToronto General Hospital, Toronto, ON M5G 2C4, Canada.
Oumaima HamzaOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.
Gun Ho JangOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.
Roxana BucurToronto General Hospital, Toronto, ON M5G 2C4, Canada.
Anna DoddPrincess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada.ORCID 0000-0003-0649-0760
Julie WilsonOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.ORCID 0000-0003-2510-962X
Rebecca C AuerOttawa Hospital Research Institute, Ottawa, ON K1Y 1J8, Canada.
Samuel SaibilPrincess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada.
Erica S TsangPrincess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada.
Arndt VogelPrincess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada.
Grainne M O'KaneSt. Vincent's University Hospital, School of Medicine, University College Dublin, Dublin D04 T6F4, Ireland.
Steven GallingerOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.
Jennifer J KnoxOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.
Faiyaz NottaOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.
Gonzalo SapisochinPrincess Margaret Cancer Centre, University Health Network, Toronto, ON M5G 2C4, Canada.
Robert C GrantOntario Institute for Cancer Research, Toronto, ON M5G 1M1, Canada.

Funding

Legresley Family Foundation NonePrincess Margaret Cancer Foundation NAThe Terry Fox Research Institute (TFRI) Marathon of Hope Cancer Centres Network NA
6 · The paper itself

Abstract

Comprehensive molecular profiling can identify alterations in biliary tract cancer (BTC) potentially treatable with targeted therapies. However, the impact of whole-genome and transcriptome sequencing (WGTS) on therapeutic decision-making in a public healthcare system is unknown. Here, BTC patients prospectively received WGTS to inform clinical care at a large Canadian academic cancer center. We characterized the proportion of targetable alterations, the treatment recommendations generated by a molecular tumor board, targeted therapies received, patient outcomes, and the financing of these treatments. A total of 55 patients with BTC prospectively underwent WGTS to inform clinical care. Of those 55, 28 (51%, 95% CI 38-64%) harbored targetable alterations. Molecular tumor boards recommended consideration of targeted therapies for 43 (78% CI: 66-87%) of 55 cases. Among the 15 patients who progressed to second-line therapy and harbored targetable alterations, 8 received nine targeted therapies. No targeted therapies were funded through the public system, and most therapies were funded through compassionate access programs from companies. These results highlight the challenges and potential for inequities when implementing precision oncology in a publicly funded healthcare system.

Indexed as

Biliary Tract NeoplasmsMolecular Targeted TherapyAgedCanadaDelivery of Health CareFemaleHumansMaleMiddle Agedclinical outcomesgenomicshealthcare inequityprecision medicinetherapeutic access

Identifiers

PMID39996880
PMCPMC11854319

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.