Evidence map›Paper›PMID 33237397›Full record

ReviewBreast cancer research and treatment2021

The wisdom trial is based on faulty reasoning and has major design and execution problems.

Daniel B Kopans

Abstract readReview
PubMed Publisher
In one paragraph

Review in Breast cancer research and treatment, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

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

  1. Pooled it
  2. Overcoming Barriers in Ductal Carcinoma In Situ Management: From Overtreatment to Optimal Treatment.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2022
    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

1 author.

Daniel B KopansRadiology, Harvard Medical School, 20 Manitoba Road, Waban, MA, 02468, USA. dkopans@verizon.net.ORCID http://orcid.org/0000-0003-0741-6829

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo evaluate the design and plan of execution of the "WISDOM" trial.

methodsThe rationale and reasoning behind the WISDOM Trial were reviewed and analyzed. The published parameters of the trial were reviewed.

resultsThe study is based on a failed understanding of the available data about breast cancer screening and is based on faulty assumptions, false reasoning, a scientifically unsupportable study design, ignoring advances in screening, a questionable endpoint, the likely lacking of power to answer the primary question, and support by insurance companies whose primary goal is almost certainly to reduce their costs.

conclusionA major part of the premise is that there is a "debate" about the efficacy of screening. WISDOM ignores the fact that the "debate" has been manufactured and is not science-based. The results of the WISDOM Trial may be misleading.

Indexed as

Breast NeoplasmsEarly Detection of CancerFemaleHumansMass ScreeningResearch DesignBreast cancerScreeningScreening trials

Identifiers

PMID33237397

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.