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Showing 1–24 of 184 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: lapatinib (GW572016) Clear all
Active, not recruiting Phase 1 Interventional

Dabrafenib and Lapatinib in Treating Patients With Refractory Thyroid Cancer That Cannot Be Removed by Surgery

NCT01947023
View directory record Official record
Conditions
Metastatic Thyroid Gland Carcinoma, Unresectable Thyroid Gland Carcinoma
Interventions
Biopsy Procedure, Biospecimen Collection, Computed Tomography, Dabrafenib, Dabrafenib Mesylate, Echocardiography Test, Lapatinib, Lapatinib Ditosylate, Magnetic Resonance Imaging, Multigated Acquisition Scan, Positron Emission Tomography
Procedure · Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2026 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1Phase 2 Interventional

Lapatinib/Carboplatin/Paclitaxel in Previously Treated Ovarian or Breast Cancer Patients

NCT00316407
View directory record Official record
Conditions
Ovarian Epithelial Cancer Stage III, Stage IV Ovarian Cancer, Stage IV Breast Cancer
Interventions
lapatinib (GW572016), Carboplatin, Paclitaxel
Drug
Lead sponsor
Swedish Medical Center
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
2
States / cities
Albuquerque, New Mexico • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 17, 2011 · Synced Sep 24, 2026, 2:59 PM EDT
Approved For Marketing No phase listed Expanded access

EAP (Expanded Access Protocol) Of Lapatinib Combined With Capecitabine In Metastatic Breast Cancer

NCT00338247
View directory record Official record
Conditions
Neoplasms, Breast
Interventions
lapatinib + capecitabine
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
159
States / cities
Huntsville, Alabama • Anchorage, Alaska • Glendale, Arizona + 135 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2016 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 2 Interventional Results available

Lapatinib in Combination With Trastuzumab in Patients With HER2-Positive, Metastatic Breast Cancer

NCT00470704
View directory record Official record
Conditions
Breast Cancer
Interventions
Lapatinib, Herceptin
Drug
Lead sponsor
Nancy Lin, MD
Other
Eligibility
18 Years and older
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2024
U.S. locations
9
States / cities
Birmingham, Alabama • Chicago, Illinois • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 3 Interventional Results available

A Study to Compare the Safety and Efficacy of an Aromatase Inhibitor in Combination With Lapatinib, Trastuzumab or Both for the Treatment of Hormone Receptor Positive, HER2+ Metastatic Breast Cancer

NCT01160211
View directory record Official record
Conditions
Neoplasms, Breast
Interventions
Lapatinib, Trastuzumab, Aromatase Inhibitor
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
369 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
4
States / cities
Hollywood, Florida • Augusta, Georgia • Germantown, Tennessee + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1 Interventional Results available

Phase I/II Study of Lapatinib in Combination With Oxaliplatin and Capecitabine in Subjects With Advanced Colorectal Cancer

NCT00536809
View directory record Official record
Conditions
Neoplasms, Colorectal
Interventions
lapatinib, oxaliplatin, capecitabine
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 17, 2017 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 3 Interventional Results available

A Study of Trastuzumab Emtansine in Comparison With Treatment of Physician's Choice in Participants With HER2-positive Breast Cancer Who Have Received at Least Two Prior Regimens of HER2-directed Therapy

NCT01419197
View directory record Official record
Conditions
Breast Cancer
Interventions
Trastuzumab emtansine, Treatment of physician's choice
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
602 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
59
States / cities
Tucson, Arizona • Hot Springs, Arkansas • Hayward, California + 52 more
Source: ClinicalTrials.gov public record
Updated Oct 11, 2016 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1 Interventional

Phase I Study of GW572016 With Topotecan to Treat Advanced Solid Malignancies

NCT00295243
View directory record Official record
Conditions
Advanced Solid Malignancies
Interventions
Topotecan
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 12, 2011 · Synced Sep 24, 2026, 2:59 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Ketoconazole, Hydrocortisone, Dutasteride and Lapatinib (KHAD-L) in Prostate Cancer

NCT00953576
View directory record Official record
Conditions
Prostate Cancer
Interventions
ketoconazole, hydrocortisone, dutasteride, lapatinib
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older · Male only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 3, 2018 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1 Interventional

A Study to Examine the Effects of Esomeprazole on the Pharmacokinetics of Orally Administered Lapatinib in Subjects With Metastatic ErbB2 Positive Breast Cancer

NCT00849329
View directory record Official record
Conditions
Neoplasms, Breast
Interventions
lapatinib, lapatinib plus esomeprazole
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 2 Interventional Results available

Genomic Based Assignment of Therapy in Advanced Urothelial Carcinoma

NCT02788201
View directory record Official record
Conditions
Urothelial Carcinoma, Bladder Cancer, Urinary Bladder Neoplasms
Interventions
75 approved agents, COXEN
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 5, 2020 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1Phase 2 Interventional

Phase 1b/2 Trial Using Lapatinib, Everolimus and Capecitabine for Treatment of HER-2 Positive Breast Cancer With CNS Metastasis

NCT01783756
View directory record Official record
Conditions
Central Nervous System Metastases, HER2-positive Breast Cancer, Male Breast Cancer, Recurrent Breast Cancer, Stage IV Breast Cancer
Interventions
lapatinib ditosylate, everolimus, capecitabine, laboratory biomarker analysis
Drug · Other
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 11, 2019 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 3 Interventional Results available

Fulvestrant With or Without Lapatinib in Treating Postmenopausal Women With Stage III or Stage IV Breast Cancer That is Hormone Receptor-Positive

NCT00390455
View directory record Official record
Conditions
Estrogen Receptor Positive, HER2 Positive Breast Carcinoma, HER2/Neu Negative, Progesterone Receptor Positive, Recurrent Breast Carcinoma, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Fulvestrant, Laboratory Biomarker Analysis, Lapatinib Ditosylate, Placebo Administration
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Female only
Enrollment
295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
368
States / cities
Little Rock, Arkansas • Arroyo Grande, California • Burbank, California + 259 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2019 · Synced Sep 24, 2026, 2:59 PM EDT
Terminated Phase 2 Interventional Results available

PhII Neo-Adjuvant Letrozole & Lapatinib in Pts w/HER2+ & Hormone Receptor+ Operable Breast CA SPORE

NCT00499681
View directory record Official record
Conditions
Breast Cancer
Interventions
lapatinib ditosylate, letrozole, placebo
Drug · Other
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
4
States / cities
Boston, Massachusetts • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 9, 2012 · Synced Sep 24, 2026, 2:59 PM EDT
Terminated Phase 2 Interventional Results available

Lapatinib Ditosylate and Radiation Therapy in Treating Patients With Locally Advanced or Locally Recurrent Breast Cancer

NCT01868503
View directory record Official record
Conditions
Male Breast Cancer, Recurrent Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer, Stage IIIC Breast Cancer
Interventions
lapatinib ditosylate, radiation therapy, laboratory biomarker analysis
Drug · Radiation · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2017 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 2 Interventional Results available

Doxorubicin and Cyclophosphamide Followed By Trastuzumab, Paclitaxel, and Lapatinib in Treating Patients With Early-Stage HER2-Positive Breast Cancer That Has Been Removed By Surgery

NCT00436566
View directory record Official record
Conditions
Breast Cancer, Cardiac Toxicity
Interventions
trastuzumab, cyclophosphamide, doxorubicin hydrochloride, lapatinib ditosylate, paclitaxel, gene expression analysis, reverse transcriptase-polymerase chain reaction, fluorophotometry, laboratory biomarker analysis, mass spectrometry, adjuvant therapy, quality-of-life assessment
Biological · Drug · Genetic + 2 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2019
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 4, 2022 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1 Interventional

Study Of Safety And Tolerability Of GW786034 Given With Lapatinib In Cancer Patients

NCT00158782
View directory record Official record
Conditions
Carcinoma, Renal Cell
Interventions
GW786034, lapatinib
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
21 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 2 Interventional

Study Of Lapatinib In Combination With Paclitaxel In The Treatment Of Newly Diagnosed Inflammatory Breast Cancer

NCT00111787
View directory record Official record
Conditions
Neoplasms, Breast
Interventions
Lapatinib, Paclitaxel
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
4
States / cities
Miami, Florida • Chicago, Illinois • Zion, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated May 30, 2017 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1 Interventional

T-DM1 With Abraxane and Lapatinib for Metastatic HER2 Positive Breast Cancer

NCT02073916
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
T-DM1, Lapatinib, Abraxane
Drug
Lead sponsor
Jenny C. Chang, MD
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 15, 2019 · Synced Sep 24, 2026, 2:59 PM EDT
Terminated Phase 2 Interventional Results available

Brain Metastases In ErbB2-Positive Breast Cancer

NCT00437073
View directory record Official record
Conditions
Neoplasms, Breast
Interventions
capecitabine, topotecan, lapatinib
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
13
States / cities
Washington D.C., District of Columbia • Indianapolis, Indiana • Sioux City, Iowa + 10 more
Source: ClinicalTrials.gov public record
Updated Oct 14, 2015 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 1 Interventional

Bevacizumab in Multiple Phase I Combinations

NCT00543504
View directory record Official record
Conditions
Advanced Cancer
Interventions
Bevacizumab, Sorafenib, Erlotinib, Trastuzumab, Lapatinib, Sunitinib, Cetuximab
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
343 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2020 · Synced Sep 24, 2026, 2:59 PM EDT
Withdrawn No phase listed Observational

Lapatinib Resistance in Patients With Breast Cancer

NCT00898573
View directory record Official record
Conditions
Breast Cancer
Interventions
lapatinib ditosylate, fluorescence in situ hybridization, gene expression analysis, mutation analysis, polymerase chain reaction, reverse transcriptase-polymerase chain reaction, cell sorting, immunohistochemistry staining method, laboratory biomarker analysis
Drug · Genetic · Other
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
9
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Sep 24, 2026, 2:59 PM EDT
Completed Phase 3 Interventional Results available

LOGiC - Lapatinib Optimization Study in ErbB2 (HER2) Positive Gastric Cancer: A Phase III Global, Blinded Study Designed to Evaluate Clinical Endpoints and Safety of Chemotherapy Plus Lapatinib

NCT00680901
View directory record Official record
Conditions
Neoplasms, Gastrointestinal Tract
Interventions
Lapatinib, Placebo, Capecitabine, Oxaliplatin
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
545 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2024
U.S. locations
10
States / cities
Alhambra, California • Fullerton, California • La Verne, California + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2025 · Synced Sep 24, 2026, 2:59 PM EDT
Terminated Phase 2 Interventional Results available

Docetaxel and Lapatinib in Metastatic Transitional Cell Carcinoma in Bladder

NCT01382706
View directory record Official record
Conditions
Recurrent Bladder Cancer, Stage III Bladder Cancer, Stage IV Bladder Cancer, Transitional Cell Carcinoma of the Bladder
Interventions
docetaxel, lapatinib ditosylate, immunohistochemistry staining method, fluorescence in situ hybridization, laboratory biomarker analysis
Drug · Other · Genetic
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Sep 24, 2026, 2:59 PM EDT