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Clinical trialNCT00427427TerminatedPhase 2Interventional

Delayed Adjuvant Herceptin® Treatment in Patients With HER-2 Positive Breast Cancer

SponsorJonsson Comprehensive Cancer CenterEnrollment75Breast Cancer
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of the study is to determine what factors affect a patient's decision to accept delayed Herceptin® treatment after completing their surgery and/or chemotherapy and/or radiation therapy. Women with invasive breast cancer that have a HER-2 positive (FISH +) determination in 2004 or thereafter and who have completed surgery and primary treatment earlier will be potentially eligible. Patients will be asked to complete a questionnaire about their breast cancer and reasons why they may or may not accept Herceptin® treatment. Patients will be given the option to (1) receive Herceptin® for 52 weeks and have annual doctor visits for 5 years or (2) not to receive Herceptin® but agree to annual doctor visits for 5 years.
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
  • Revlon/ucla Breast Center

    Los Angeles, California, 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.

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
31 Jan 2007
Primary completion
—
Completion
31 Oct 2007
Last update posted
1 Aug 2016
Registered enrollment
75
Registry id
NCT00427427
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.