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NCT03749421

Prospective Study of the Prosigna Assay on Neoadjuvant Clinical Decision-making in Women With HR+/Her2- Breast Cancer

Active, enrolled Last updated 6 February 2026
What this trial tests

trial testing Prosigna PAM-50 assay in Breast Cancer in 60 participants. Participants enrolled and being followed up; not accepting new ones.

Timeline
21 March 2019
Primary endpoint
29 November 2023
31 December 2026

Quick facts

Lead sponsorDana-Farber Cancer Institute
StatusActive, enrolled
Study typeOBSERVATIONAL
Enrollment60
Start date21 March 2019
Primary completion29 November 2023
Estimated completion31 December 2026
Sites1 location across United States

Drugs / interventions tested

Conditions studied

Sponsor

Dana-Farber Cancer Institute

Who can join

18 and older, any sex, with Breast Cancer. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This research study is evaluating a genomic analysis called Predictor Analysis of Microarray 50 (PAM50, by Prosigna®) as a tool to possibly guide the participant and the treating physician to choose the most personalized pre-operative treatment for breast cancer.

Publications & conference data

3 peer-reviewed publications reference this trial (live from Europe PMC):

  1. Gene Expression Profiling Tests for Early-Stage Invasive Breast Cancer: A Health Technology Assessment.
    Ontario Health (Quality) . · · 2020 · cited 19× · PMID 32284770
  2. Delineating intra-tumoral heterogeneity and tumor evolution in breast cancer using precision-based approaches.
    Xulu KR, Nweke EE, Augustine TN. · · 2023 · cited 7× · PMID 37662839 · DOI 10.3389/fgene.2023.1087432
  3. Impact of the Prosigna assay on neoadjuvant treatment decision-making in patients with early-stage HR-positive/HER2-negative breast cancer: a single-center prospective observational study.
    Corti C, Chu X, Exman P, Kline DM, et al · · 2025 · cited 2× · PMID 40714511 · DOI 10.1016/j.esmoop.2025.105521

Verify or expand the search:

Other recruiting trials for Breast Cancer

Currently open trials in the same condition.

Other Dana-Farber Cancer Institute trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT03749421.

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