Ignite Creation Date:
2025-12-24 @ 7:57 PM
Ignite Modification Date:
2026-03-29 @ 11:18 AM
Study NCT ID:
NCT00544804
Status:
COMPLETED
Last Update Posted:
2014-07-02
First Post:
2007-10-13
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Lapatinib in Treating Patients With Advanced or Metastatic Breast Cancer That Overexpresses HER2
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001943', 'term': 'Breast Neoplasms'}, {'id': 'D009362', 'term': 'Neoplasm Metastasis'}], 'ancestors': [{'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D001941', 'term': 'Breast Diseases'}, {'id': 'D012871', 'term': 'Skin Diseases'}, {'id': 'D017437', 'term': 'Skin and Connective Tissue Diseases'}, {'id': 'D009385', 'term': 'Neoplastic Processes'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000077341', 'term': 'Lapatinib'}, {'id': 'D020869', 'term': 'Gene Expression Profiling'}], 'ancestors': [{'id': 'D011799', 'term': 'Quinazolines'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D005821', 'term': 'Genetic Techniques'}, {'id': 'D008919', 'term': 'Investigative Techniques'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE1'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 41}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2007-08'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2014-07', 'completionDateStruct': {'date': '2013-12', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2014-07-01', 'studyFirstSubmitDate': '2007-10-13', 'studyFirstSubmitQcDate': '2007-10-13', 'lastUpdatePostDateStruct': {'date': '2014-07-02', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2007-10-16', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2013-06', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Maximum tolerated dose of Lapatinib', 'timeFrame': 'estimated to be 12 months', 'description': 'Dose Escalation of 5-Day Intermittent Oral Lapatinib Therapy With Biomarker Analysis in Patients With HER2-Overexpressing Breast Cancer'}]}, 'conditionsModule': {'keywords': ['recurrent breast cancer', 'stage IIIA breast cancer', 'stage IIIB breast cancer', 'stage IIIC breast cancer', 'stage IV breast cancer', 'bone metastases'], 'conditions': ['Breast Cancer', 'Metastatic Cancer']}, 'referencesModule': {'references': [{'pmid': '24711549', 'type': 'RESULT', 'citation': 'Chien AJ, Munster PN, Melisko ME, Rugo HS, Park JW, Goga A, Auerback G, Khanafshar E, Ordovas K, Koch KM, Moasser MM. Phase I dose-escalation study of 5-day intermittent oral lapatinib therapy in patients with human epidermal growth factor receptor 2-overexpressing breast cancer. J Clin Oncol. 2014 May 10;32(14):1472-9. doi: 10.1200/JCO.2013.52.1161. Epub 2014 Apr 7.'}]}, 'descriptionModule': {'briefSummary': 'RATIONALE: Lapatinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.\n\nPURPOSE: This phase I trial is studying the side effects and best dose of lapatinib in treating patients with advanced or metastatic breast cancer that overexpresses HER2.', 'detailedDescription': 'OBJECTIVES:\n\nPrimary\n\n* To determine the maximum tolerated dose (MTD) of high-dose lapatinib ditosylate in patients with HER2-overexpressing advanced or metastatic breast cancer.\n* To determine the dose-limiting toxicity of this drug in these patients.\n\nSecondary\n\n* To determine whether tumor HER2 can be completely inactivated by lapatinib ditosylate at its MTD in the 5-day schedule.\n* To determine whether the total inactivation of HER2 decreases cardiac ejection fraction.\n\nOUTLINE: Patients are stratified according to dose level.\n\nPatients receive escalating doses of oral lapatinib ditosylate twice daily on days 1-5 until the maximum tolerated dose is determined. Courses repeat every 2 weeks in the absence of disease progression or unacceptable toxicity.\n\nSome patients undergo tumor tissue and blood sample collection periodically for biological and correlative studies. Samples are analyzed for evidence of cardiac injury, tumor target lysis effects, and to determine if the lapatinib serum levels result in the inactivation of tumor HER2 and HER3 kinase and oncogenic signaling.\n\nAfter completion of study treatment, patients are followed every 2 months.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "DISEASE CHARACTERISTICS:\n\n* Histologically confirmed breast cancer\n\n * Advanced or metastatic disease\n * No effective curative therapy available\n* Bone-only disease allowed\n* Tumor HER2 overexpression\n\n * HER2 3+ expression by immunohistochemistry OR \\> 2-fold (HER2 2+) gene amplification by fluorescence in situ hybridization\n* Evaluable disease\n\n * Measurable disease is not required\n* No progressive brain metastases\n* Hormone receptor status not specified\n\nPATIENT CHARACTERISTICS:\n\nInclusion criteria:\n\n* ECOG performance status 0-2\n* Life expectancy \\> 3 months\n* Female\n* Menopausal status not specified\n* Absolute neutrophil count ≥ 1,000 cells/mm\\^3\n* Hemoglobin ≥ 9 g/dL\n* Platelet count ≥ 75,000 cells/mm\\^3\n* Total bilirubin normal\n* AST and ALT ≤ 3 x upper limits of normal (ULN) (≤ 5 x ULN with liver metastases)\n* Creatinine normal OR creatinine clearance ≥ 40 mL/min\n* INR ≤ 1.5\n* Potassium normal\n* Magnesium normal\n* Not pregnant\n* Negative pregnancy test\n* Fertile patients must use effective contraception prior to and during study therapy\n* Cardiac ejection fraction ≥ 50%\n* Consents to 2 tumor fine needle aspiration biopsies for biomarker analysis\n\n * Lung-only disease or sites otherwise deemed high-risk for biopsy, the requirement for biopsy will be waived\n\nExclusion criteria:\n\n* History of significant cardiac disease including any of the following:\n\n * Congestive heart failure\n * Symptomatic cardiac arrhythmias\n * Unstable angina\n* Uncontrolled prior lapatinib ditosylate therapy toxicity ≥ grade 2\n* Allergic reactions to IV contrast dye despite standard prophylaxis\n* History of malabsorption syndrome or disease significantly affecting gastrointestinal function or major resection of the stomach or small bowel that could affect absorption, distribution, metabolism, or excretion of study drug\n* Conditions that would impair the patient's ability to swallow and retain oral medication\n* Concurrent disease or condition that would make the patient inappropriate for study participation or would interfere with the patient's safety\n* Psychological, familial, sociological, or geographical conditions that do not permit compliance with the protocol\n\nPRIOR CONCURRENT THERAPY:\n\n* Prior lapatinib ditosylate or trastuzumab allowed\n* At least 4 weeks since prior and no concurrent chemotherapy or investigational anticancer agents\n* At least 2 weeks since prior and no concurrent hormonal therapy\n* At least 2 weeks since prior and no concurrent lapatinib ditosylate prohibited medications, including CYP3A4 inhibitors or inducers, all herbal supplements, and gastric pH modifiers\n* More than 4 weeks since prior radiotherapy\n* No aspirin or plavix therapy within 7 days prior to tumor biopsy\n* No concurrent coumadin\n\n * Low molecular weight heparin allowed provided it can be held at least 24 hours prior to tumor biopsy\n* Concurrent gonadal suppression agents (i.e., Zoladex or Lupron) or palliative bisphosphonates (i.e., Zometa) allowed"}, 'identificationModule': {'nctId': 'NCT00544804', 'briefTitle': 'Lapatinib in Treating Patients With Advanced or Metastatic Breast Cancer That Overexpresses HER2', 'organization': {'class': 'OTHER', 'fullName': 'University of California, San Francisco'}, 'officialTitle': 'A Phase I Dose Escalation Study of 5-Day Intermittent Oral Lapatinib Therapy With Biomarker Analysis in Patients With HER2-Overexpressing Breast Cancer', 'orgStudyIdInfo': {'id': 'UCSF-077518'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Lapatinib', 'description': 'Dose Escalation Study of 5-Day Intermittent Oral Lapatinib Therapy With Biomarker Analysis in Patients With HER2-Overexpressing Breast Cancer', 'interventionNames': ['Drug: lapatinib ditosylate', 'Genetic: gene expression analysis', 'Other: diagnostic laboratory biomarker analysis']}], 'interventions': [{'name': 'lapatinib ditosylate', 'type': 'DRUG', 'armGroupLabels': ['Lapatinib']}, {'name': 'gene expression analysis', 'type': 'GENETIC', 'armGroupLabels': ['Lapatinib']}, {'name': 'diagnostic laboratory biomarker analysis', 'type': 'OTHER', 'armGroupLabels': ['Lapatinib']}]}, 'contactsLocationsModule': {'locations': [{'zip': '94115', 'city': 'San Francisco', 'state': 'California', 'country': 'United States', 'facility': 'UCSF Helen Diller Family Comprehensive Cancer Center', 'geoPoint': {'lat': 37.77493, 'lon': -122.41942}}], 'overallOfficials': [{'name': 'Mark M. Moasser, MD', 'role': 'STUDY_CHAIR', 'affiliation': 'University of California, San Francisco'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of California, San Francisco', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Cancer Institute (NCI)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}