Neoplasms

Skin and Connective Tissue Diseases

All Conditions

Breast Neoplasms

Breast Diseases

Skin Diseases

Antineoplastic Agents

All Drugs and Chemicals

Amino Acids

Docetaxel

Trastuzumab

Mitogens

Lapatinib

Tubulin Modulators

Antimitotic Agents

Antineoplastic Agents, Immunological

Tyrosine Kinase Inhibitors

Protein Kinase Inhibitors

Enzyme Inhibitors

Tyrosine

The phase I part of the study will include cohorts of 3 patients to investigate doses of lapatinib (750mg, 1000mg, 1250mg, 1500mg) with 75mg/m2 3- weekly docetaxel plus standard weekly doses of trastuzumab with prophylactic use of growth factors in all patients. Further cohorts may be explored with prophylactic use of growth factors at the doses stipulated in the phase I dose escalation schema

lapatinib, docetaxel, trastuzumab

Novartis Pharmaceuticals

This study was designed to be two-part study (Phase I/Phase II). Part I was designed to find the optimal (best) doses of GW572016, docetaxel, and trastuzumab when given together. Part II was designed to evaluate the tumor response rate (shrinkage or lack of growth) in patients receiving all three drugs compared to patients receiving only docetaxel and trastuzumab.

Phase II part was cancelled before it started. Participants were only enrolled in the phase I part and NOT the phase II part.

GW572016 With Docetaxel and Trastuzumab for the Treatment Of Untreated ErbB2 Over-Expressing Metastatic Breast Cancer

An Open-label, Multicenter, Phase I/II Dose Escalation Study of Oral GW572016 in Combination With Docetaxel (Taxotere) Plus Trastuzumab (Herceptin) in Subjects Previously Untreated for ErbB2-overexpressing Metastatic Breast Cancer

Spots Global Cancer Trial Database for overexpression of erbb2 receptors