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Clinical trialNCT04419181WithdrawnPhase 2Interventional

Feasibility of Chemotherapy De-escalation in Early-Stage HER2 Positive Breast Cancer

SponsorUniversity of RochesterEnrollment0HER2-positive Breast Cancer
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The main purpose of this research study is to find out if de-escalation of chemotherapy before surgery followed by a selective escalation of adjuvant targeted therapies are efficacious and tolerable in early-stage HER2 positive breast cancer.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • University of Rochester Medical Center

    Rochester, New York, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Carboplatin →Docetaxel →Pertuzumab →Trastuzumab →
Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov ↗

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
11 Aug 2025
Primary completion
1 Jun 2026
Completion
1 Jun 2027
Last update posted
14 Oct 2025
Registered enrollment
0
Registry id
NCT04419181
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.