Study To Examine The Effects Of Lapatinib On The Pharmacokinetics Of Digoxin In Subjects w/ ErbB2 Positive Breast Cancer

PHASE1CompletedINTERVENTIONAL
Enrollment

17

Participants

Timeline

Start Date

April 23, 2008

Primary Completion Date

July 10, 2009

Study Completion Date

July 10, 2009

Conditions
Neoplasms, Breast
Interventions
DRUG

lapatinib

1500 mg oral lapatinib starting Day 2 continuing through Day 9. Part 2 subjects received 1500mg daily through week 10.

DRUG

Digoxin

0.5mg on Days 1 and 9

Trial Locations (4)

87131

GSK Investigational Site, Albuquerque

T6G 1Z2

GSK Investigational Site, Edmonton

120-752

GSK Investigational Site, Seodaemun-gu, Seoul

110-744

GSK Investigational Site, Seoul

Sponsors

Lead Sponsor

All Listed Sponsors
lead

GlaxoSmithKline

INDUSTRY