Evidence map›Paper›PMID 34400802›Full record

ReviewBritish journal of cancer2021

An urgent call to raise the bar in oncology.

John-John B Schnog, Michael J Samson, Rijk O B Gans, Ashley J Duits

Open access · hybridAbstract readReview
In one paragraph

Review in British journal of cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 3 pooled it
13.9field-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

36 citing papers in PubMed, 3 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Trial
  6. Navigating the Prescription Drug Information System.Clinical pharmacology and therapeutics · 2026
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Revitalizing oncology medications access in Saudi Arabia: Current challenges and recommendations by the Saudi Oncology Pharmacy Assembly.Journal of oncology pharmacy practice : official publication of the International Society of Oncology Pharmacy Practitioners · 2025
    Article
  13. Review
  14. Article
  15. Evidence of clinical benefit of cancer medicines considered for funding in Australia.International journal of technology assessment in health care · 2024
    Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. Review
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

4 authors at 2 institutions in 2 countries.

John-John B SchnogDepartment of Hematology-Medical Oncology, Curaçao Medical Center, Willemstad, Curaçao. jbschnog@me.com.ORCID http://orcid.org/0000-0001-9105-8248
Michael J SamsonDepartment of Radiation Oncology, Curaçao Medical Center, Willemstad, Curaçao.
Rijk O B GansDepartment of Internal Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands.
Ashley J DuitsCuraçao Biomedical and Health Research Institute, Willemstad, Curaçao.ORCID http://orcid.org/0000-0002-6368-8266
University Medical Center Groningen · NLUniversity of Curaçao · CW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Important breakthroughs in medical treatments have improved outcomes for patients suffering from several types of cancer. However, many oncological treatments approved by regulatory agencies are of low value and do not contribute significantly to cancer mortality reduction, but lead to unrealistic patient expectations and push even affluent societies to unsustainable health care costs. Several factors that contribute to approvals of low-value oncology treatments are addressed, including issues with clinical trials, bias in reporting, regulatory agency shortcomings and drug pricing. With the COVID-19 pandemic enforcing the elimination of low-value interventions in all fields of medicine, efforts should urgently be made by all involved in cancer care to select only high-value and sustainable interventions. Transformation of medical education, improvement in clinical trial design, quality, conduct and reporting, strict adherence to scientific norms by regulatory agencies and use of value-based scales can all contribute to raising the bar for oncology drug approvals and influence drug pricing and availability.

Indexed as

Drug ApprovalDrug CostsAntineoplastic AgentsBiasCost ControlCOVID-19Cultural EvolutionHumansMedical OncologyNeoplasmsOrganizational InnovationPandemicsAntineoplastic Agents

Identifiers

PMID34400802
PMCPMC8365561
OpenAlexW3195137400

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.