Gene Expression Profiling and Genetic Analysis of Tissues From Patients With Breast Cancer
Public ClinicalTrials.gov record NCT00899509. 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.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Correlative Studies of ERBB-2/HER-2/NEU and p53 in CALGB Protocol 9344/INT Protocol 0148: Doxorubicin Dose Escalation, With or Without Taxol®, as Part of the CA Adjuvant Chemotherapy Regimen For Node Positive Breast Cancer: A Phase III Intergroup Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This research trial studies deoxyribonucleic acid (DNA) in tumor tissue from women with node-positive breast cancer to see if genetic factors are related to the patient's response to chemotherapy. DNA analysis of tumor tissue may help doctors predict how well patients will respond to treatment with certain chemotherapy drugs.
Study identification
- NCT ID
- NCT00899509
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 1,500 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- Female
- 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
- Sep 30, 2000
- Primary completion
- Jan 31, 2011
- Completion
- Jan 31, 2011
- Last update posted
- Aug 7, 2017
2000 – 2011
United States locations
- U.S. sites
- 3
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Siouxland Hematology-Oncology Associates, LLP | Sioux City | Iowa | 51101 | — |
| Mercy Medical Center - Sioux City | Sioux City | Iowa | 51102 | — |
| St. Luke's Regional Medical Center | Sioux City | Iowa | 51104 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
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About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00899509, 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 Aug 7, 2017 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00899509 live on ClinicalTrials.gov.