Drug Use Investigation for TYKERB Tablet (All Case Investigation)

This study is ongoing, but not recruiting participants.
Information provided by (Responsible Party):
ClinicalTrials.gov Identifier:
First received: April 7, 2011
Last updated: January 24, 2013
Last verified: January 2013

Data on the safety and efficacy of TYKERB shall be collected from the patients in order to grasp the actual conditions of post-marketing use and assess background information on the patients.

Condition Intervention
Drug: Lapatinib

Study Type: Observational
Official Title: Drug Use Investigation for TYKERB Tablet (All Case Investigation)

Resource links provided by NLM:

Further study details as provided by GlaxoSmithKline:

Primary Outcome Measures:
  • The incidence of adverse events in Japanese patients treated with TYKERB based on prescribing information under the conditions of general clinical practice [ Time Frame: 1 year ] [ Designated as safety issue: Yes ]

Estimated Enrollment: 3000
Study Start Date: June 2009
Estimated Study Completion Date: July 2016
Estimated Primary Completion Date: March 2013 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
Patients prescribed TYKERB
Patients with HER2 overexpressing inoperable or recurrent breast cancer
Drug: Lapatinib


Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population

All patients who have "HER2 overexpressing inoperable or recurrent breast cancer" and have received TYKERB for the first time


Inclusion Criteria:

  • Patients with HER2 overexpressing inoperable or recurrent breast cancer

Exclusion Criteria:

  • Patients with hypersensitivity to lapatinib or any components
  • Pregnant women and women suspected of being pregnant
  Contacts and Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT01332396

Sponsors and Collaborators
Study Director: GSK Clinical Trials GlaxoSmithKline
  More Information

No publications provided

Responsible Party: GlaxoSmithKline
ClinicalTrials.gov Identifier: NCT01332396     History of Changes
Other Study ID Numbers: 113092
Study First Received: April 7, 2011
Last Updated: January 24, 2013
Health Authority: Japan: Pharmaceuticals and Medical Devices Agency

Additional relevant MeSH terms:
Protein Kinase Inhibitors
Enzyme Inhibitors
Molecular Mechanisms of Pharmacological Action
Pharmacologic Actions
Antineoplastic Agents
Therapeutic Uses

ClinicalTrials.gov processed this record on April 21, 2014