NCT00212082

Brief Summary

We hypothesize that changes in tumor gene expression profiles vary in response to different sequences and types of chemotherapy, and that gene expression changes will correlate with tumor response. We are also looking to correlate drug pharmacokinetics and treatment toxicity with genotype of drug metabolizing enzymes and tranporters.Patients with metastatic breast cancer and who have measurable primary breast tumor will be randomized to one of two alternating sequences of adriamycin and docetaxel. Serial tumor biopsies and plasma samples will be obtained for gene expression and proteomic studies to identify biomarkers that will predict for chemotherapy response.

Trial Health

80
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2002

Completed
3.5 years until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
8 days until next milestone

First Posted

Study publicly available on registry

September 21, 2005

Completed
Last Updated

June 12, 2008

Status Verified

June 1, 2008

First QC Date

September 13, 2005

Last Update Submit

June 11, 2008

Conditions

Metastatic Breast Cancer

Keywords

breast cancerchemotherapy responsegene expression profilesproteomics

Outcome Measures

Primary Outcomes (2)

  • 1. Evaluate the impact of adriamycin and docetaxel on tumor gene expression profiles.

  • 2. Correlate overall tumor response with tumor gene expression profiles.

Secondary Outcomes (3)

  • To correlate adriamycin and docetaxel pharmacokinetics with:

  • 1. Genetic polymorphisms of MDR-1, Cyp3A and GSTs.

  • 2. Drug toxicity and tumor response.

Interventions

doxorubicin, docetaxelDRUG

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Female, age \> 18 years.
  • Histologic or cytologic diagnosis of breast carcinoma.
  • Stage II to IV breast cancer with measurable primary breast tumor, defined as palpable tumor with both diameters 2.0cm or greater as measured by caliper.
  • Patients must not have received prior chemotherapy or hormonal therapy for the treatment of breast cancer.
  • Karnofsky performance status of 70 or higher.
  • Estimated life expectancy of at least 12 weeks.
  • Adequate organ function including the following:
  • \- Bone marrow: White blood cells (WBC) \>= 3.5 x 109/L Absolute neutrophil (segmented and bands) count (ANC) \>= 1.5 x 109/L Platelets \>= 100 x 109/L Haemoglobin \>= 9g/dL
  • \- Hepatic: Bilirubin \<= 1.5 x upper limit of normal (ULN), ALT or AST \<= 2.5x ULN, (or \<=5 X with liver metastases) Alkaline phosphatase \<= 2.5x ULN.
  • \- Renal: creatinine \<= 1.5x ULN
  • Cardiac:
  • Adequate cardiac function
  • Signed informed consent from patient or legal representative.
  • Patients with reproductive potential must use an approved contraceptive method if appropriate (eg, intrauterine device, birth control pills, or barrier device) during and for three months after the study. Females with childbearing potential must have a negative serum pregnancy test within 7 days prior to study enrollment.

You may not qualify if:

  • Prior treatment for locally advanced or metastatic breast cancer.
  • Treatment within the last 30 days with any investigational drug.
  • Concurrent administration of any other tumor therapy, including cytotoxic chemotherapy, hormonal therapy, and immunotherapy.
  • Active infection that in the opinion of the investigator would compromise the patient's ability to tolerate therapy.
  • Pregnancy.
  • Breast feeding.
  • Serious concomitant disorders that would compromise the safety of the patient or compromise the patient's ability to complete the study, at the discretion of the investigator.
  • Poorly controlled diabetes mellitus.
  • Second primary malignancy that is clinically detectable at the time of consideration for study enrollment.
  • Symptomatic brain metastasis.
  • History of significant neurological or mental disorder, including seizures or dementia.
  • Peripheral neuropathy of \>= CTC grade 2.
  • History of hypersensitivity to drugs formulated in Tween 80, the vehicle used for commercial docetaxel formulations.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National University Hospital

Singapore, Singapore

Location

Related Publications (6)

  • Tan SH, Sapari NS, Miao H, Hartman M, Loh M, Chng WJ, Iau P, Buhari SA, Soong R, Lee SC. High-Throughput Mutation Profiling Changes before and 3 Weeks after Chemotherapy in Newly Diagnosed Breast Cancer Patients. PLoS One. 2015 Dec 2;10(12):e0142466. doi: 10.1371/journal.pone.0142466. eCollection 2015.

    PMID: 26630576DERIVED

  • Voon PJ, Yap HL, Ma CY, Lu F, Wong AL, Sapari NS, Soong R, Soh TI, Goh BC, Lee HS, Lee SC. Correlation of aldo-ketoreductase (AKR) 1C3 genetic variant with doxorubicin pharmacodynamics in Asian breast cancer patients. Br J Clin Pharmacol. 2013 Jun;75(6):1497-505. doi: 10.1111/bcp.12021.

    PMID: 23116553DERIVED

  • Chuah BY, Putti T, Salto-Tellez M, Charlton A, Iau P, Buhari SA, Wong CI, Tan SH, Wong AL, Chan CW, Goh BC, Lee SC. Serial changes in the expression of breast cancer-related proteins in response to neoadjuvant chemotherapy. Ann Oncol. 2011 Aug;22(8):1748-54. doi: 10.1093/annonc/mdq755. Epub 2011 Feb 25.

    PMID: 21355070DERIVED

  • Lim YW, Goh BC, Wang LZ, Tan SH, Chuah BYS, Lim SE, Iau P, Buhari SA, Chan CW, Sukri NB, Cordero MT, Soo R, Lee SC. Pharmacokinetics and pharmacodynamics of docetaxel with or without ketoconazole modulation in chemonaive breast cancer patients. Ann Oncol. 2010 Nov;21(11):2175-2182. doi: 10.1093/annonc/mdq230. Epub 2010 Apr 29.

    PMID: 20430905DERIVED

  • Lee SC, Xu X, Chng WJ, Watson M, Lim YW, Wong CI, Iau P, Sukri N, Lim SE, Yap HL, Buhari SA, Tan P, Guo J, Chuah B, McLeod HL, Goh BC. Post-treatment tumor gene expression signatures are more predictive of treatment outcomes than baseline signatures in breast cancer. Pharmacogenet Genomics. 2009 Nov;19(11):833-42. doi: 10.1097/FPC.0b013e328330a39f.

    PMID: 19809382DERIVED

  • Fan L, Goh BC, Wong CI, Sukri N, Lim SE, Tan SH, Guo JY, Lim R, Yap HL, Khoo YM, Iau P, Lee HS, Lee SC. Genotype of human carbonyl reductase CBR3 correlates with doxorubicin disposition and toxicity. Pharmacogenet Genomics. 2008 Jul;18(7):621-31. doi: 10.1097/FPC.0b013e328301a869.

    PMID: 18551042DERIVED

MeSH Terms

Conditions

Breast Neoplasms

Interventions

DoxorubicinDocetaxel

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

DaunorubicinAnthracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic CompoundsAminoglycosidesGlycosidesCarbohydratesTaxoidsCyclodecanesCycloparaffinsHydrocarbons, AlicyclicDiterpenesTerpenes

Study Officials

  • Soo-Chin Lee, MD

    Consultant

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 21, 2005

Study Start

April 1, 2002

Last Updated

June 12, 2008

Record last verified: 2008-06

Locations

SG(1)