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Completed Phase 1 Interventional

CNF2024 (BIIB021) HER2- (QD) HER2+ (BIW w/Herceptin) PK/PD Study

ClinicalTrials.gov ID: NCT00412412

Public ClinicalTrials.gov record NCT00412412. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 10, 2026, 9:32 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Ph1 Open-Label,Dose-Escalation,Safety,PK & PD Study of CNF2024 as a Single-Agent Treatment in Subjects w/HER2- Adv Breast Cancer or in Combo w/Trastuzumab in Subjects w/HER2+ Advanced Breast Cancer

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The goal of this clinical research study is to study the drug CNF2024 as a single agent or in combination with trastuzumab in patients with advanced breast cancer and to: * find the highest dose of the drug CNF2024 as a single agent or in combination with trastuzumab that can be given safely * measure levels of CNF2024 as a single agent or in combination with trastuzumab in blood * determine if CNF2024 as a single agent or in combination with trastuzumab can stop breast cancer cells from growing

Study identification

NCT ID
NCT00412412
Recruitment status
Completed
Study type
Interventional
Phase
Phase 1
Lead sponsor
Biogen
Industry
Enrollment
34 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Nov 30, 2007
Primary completion
Mar 31, 2011
Completion
Mar 31, 2011
Last update posted
Jun 7, 2012

2007 – 2011

United States locations

U.S. sites
3
U.S. states
3
U.S. cities
3
Facility City State ZIP Site status
Research Site Tampa Florida 33612
Research Site New York New York 10021
Research site Houston Texas 77030

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT00412412, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jun 7, 2012 · Synced Sep 10, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT00412412 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →