Evidence map›Paper›PMID 35715405›Full record

ArticleNature communications2022

Addressing challenges with real-world synthetic control arms to demonstrate the comparative effectiveness of Pralsetinib in non-small cell lung cancer.

Sanjay Popat, Stephen V Liu, Nicolas Scheuer, Grace G Hsu, Alexandre Lockhart, Sreeram V Ramagopalan, Frank Griesinger, Vivek Subbiah

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03037385 (A Phase 1/2 Study of the Highly-selective RET Inhibitor, BLU-667, in Patients With Thyroid Cancer, Non-Small Cell Lung Cancer), which is not on this map. Cited by 41 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 1 pooled it
10.9field-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.

NCT03037385 phase1 / phase2completednot on this map

A Phase 1/2 Study of the Highly-selective RET Inhibitor, BLU-667, in Patients With Thyroid Cancer, Non-Small Cell Lung Cancer (NSCLC) and Other Advanced Solid Tumors

TypeinterventionalSponsorHoffmann-La RocheRan2017 to 2024Enrolled590ConditionsRET-altered Non Small Cell Lung Cancer, Medullary Thyroid Cancer, RET-altered Papillary Thyroid Cancer, RET-altered Colon CancerArmspralsetinib (BLU-667)
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 1 synthesis or guideline pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. AI-powered in silico twins: redefining precision medicine through simulation, personalization, and predictive healthcare.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2025
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Precision cancer medicine 2025: some concerns.Acta oncologica (Stockholm, Sweden) · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. 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 at 7 institutions in 4 countries.

Sanjay PopatRoyal Marsden Hospital and Institute of Cancer Research, London, UK.ORCID 0000-0003-2087-4963
Stephen V LiuLombardi Comprehensive Cancer Center, Georgetown University, Washington, DC, USA.
Nicolas ScheuerRoche Products Ltd, Welwyn Garden City, UK.
Grace G HsuCytel, Inc, Waltham, MA, USA.ORCID 0000-0001-7191-6612
Alexandre LockhartCytel, Inc, Waltham, MA, USA.
Sreeram V RamagopalanGlobal Access, F. Hoffmann-La Roche, Basel, Switzerland. sreeram.ramagopalan@roche.com.ORCID 0000-0002-5038-0916
Frank GriesingerDepartment of Medical Oncology, Pius-Hospital Oldenburg, Oldenburg, Germany.
Vivek SubbiahThe University of Texas MD Anderson Cancer Center, Houston, TX, USA. vsubbiah@mdanderson.org.ORCID 0000-0002-6064-6837
Cytel (United States) · USGeorgetown University · USInstitute of Cancer Research · GBPius Hospital Oldenburg · DERoche (Switzerland) · CHRoche (United Kingdom) · GBThe University of Texas MD Anderson Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As advanced non-small cell lung cancer (aNSCLC) is being increasingly divided into rare oncogene-driven subsets, conducting randomised trials becomes challenging. Using real-world data (RWD) to construct control arms for single-arm trials provides an option for comparative data. However, non-randomised treatment comparisons have the potential to be biased and cause concern for decision-makers. Using the example of pralsetinib from a RET fusion-positive aNSCLC single-arm trial (NCT03037385), we demonstrate a relative survival benefit when compared to pembrolizumab monotherapy and pembrolizumab with chemotherapy RWD cohorts. Quantitative bias analyses show that results for the RWD-trial comparisons are robust to data missingness, potential poorer outcomes in RWD and residual confounding. Overall, the study provides evidence in favour of pralsetinib as a first-line treatment for RET fusion-positive aNSCLC. The quantification of potential bias performed in this study can be used as a template for future studies of this nature.

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsHumansPyrazolesPyridinesPyrimidinespralsetinibPyrazolesPyridinesPyrimidines

Identifiers

PMID35715405
PMCPMC9205915
OpenAlexW4283012474

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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 Socratic graph.