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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: pertuzumab Clear all
Completed Phase 2 Interventional Results available

Diarrhea Prevention and Prophylaxis With Crofelemer in HER2 Positive Breast Cancer Patients

NCT02910219
View directory record Official record
Conditions
Breast Cancer
Interventions
Crofelemer
Drug
Lead sponsor
Sandra Swain
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland • Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Oct 23, 2022 · Synced Sep 24, 2026, 2:02 AM EDT
Terminated Phase 2 Interventional

Phase 2 Study of Standard Chemotherapy With Trastuzumab, Plus or Minus Pertuzumab, for Pre-treated Metastatic Breast Cancer

NCT02229149
View directory record Official record
Conditions
Breast Neoplasms, Malignant Tumor of the Breast
Interventions
Trastuzumab, Pertuzumab, Vinorelbine, Paclitaxel, Nab-Paclitaxel , Docetaxel, Capecitabine
Drug
Lead sponsor
US Oncology Research
Industry
Eligibility
18 Years and older · Female only
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Multiple Locations, Texas
Source: ClinicalTrials.gov public record
Updated Dec 1, 2022 · Synced Sep 24, 2026, 2:02 AM EDT
Withdrawn Phase 2 Interventional

Feasibility of Chemotherapy De-escalation in Early-Stage HER2 Positive Breast Cancer

NCT04419181
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
Docetaxel, Carboplatin, Trastuzumab, Pertuzumab, Trastuzumab emtansine
Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Oct 13, 2025 · Synced Sep 24, 2026, 2:02 AM EDT
Not listed Phase 2 Interventional

Randomized Trial of Neo-adjuvant Chemotherapy With or Without Metformin for HER2 Positive Operable Breast Cancer

NCT03238495
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
Taxotere, Carboplatin, Herceptin + Pertuzumab, Metformin
Drug
Lead sponsor
Qamar Khan
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
6
States / cities
Kansas City, Kansas • Overland Park, Kansas • Kansas City, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Sep 24, 2026, 2:02 AM EDT
Terminated Phase 2 Interventional Results available

Phase II Study of Eribulin Mesylate, Trastuzumab, and Pertuzumab in Women With Metastatic, Unresectable Locally Advanced, or Locally Recurrent HER2-Positive Breast Cancer

NCT01912963
View directory record Official record
Conditions
HER2-positive Breast Cancer, Metastatic Breast Cancer
Interventions
Pertuzumab, Trastuzumab, eribulin
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Sep 24, 2026, 2:02 AM EDT
Active, not recruiting Phase 1 Interventional

To Evaluate the Safety, Tolerability, and Pharmacokinetics of Inavolisib Single Agent in Participants With Solid Tumors and in Combination With Endocrine and Targeted Therapies in Participants With Breast Cancer

NCT03006172
View directory record Official record
Conditions
Breast Cancer, Solid Tumor
Interventions
Inavolisib, Fulvestrant, Letrozole, Palbociclib, Metformin, Trastuzumab, Pertuzumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
5
States / cities
Boston, Massachusetts • New York, New York • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Completed Phase 3 Interventional Results available

A Study Evaluating Trastuzumab Emtansine Plus Pertuzumab Compared With Chemotherapy Plus Trastuzumab and Pertuzumab for Participants With Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Breast Cancer

NCT02131064
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Carboplatin, Docetaxel, Pertuzumab, Trastuzumab, Trastuzumab Emtansine
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
444 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
16
States / cities
Fullerton, California • Los Angeles, California • San Luis Obispo, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2019 · Synced Sep 24, 2026, 2:02 AM EDT
Completed Phase 2 Interventional Results available

Gemcitabine, Trastuzumab, and Pertuzumab in the Treatment of Metastatic HER2-Positive Breast Cancer After Prior Trastuzumab/Pertuzumab, or Pertuzumab Based Therapy

NCT02252887
View directory record Official record
Conditions
Metastatic HER2-Positive Breast Cancer
Interventions
Gemcitabine, Trastuzumab, Pertuzumab
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2025
U.S. locations
5
States / cities
Hartford, Connecticut • Basking Ridge, New Jersey • Middletown, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Vaccine Therapy With or Without Polysaccharide-K in Patients With Stage IV HER2 Positive Breast Cancer Receiving HER2-Targeted Monoclonal Antibody Therapy

NCT01922921
View directory record Official record
Conditions
HER2/Neu Positive, Recurrent Breast Carcinoma, Stage IV Breast Cancer
Interventions
HER-2/neu Intracellular Domain Protein, Laboratory Biomarker Analysis, Pertuzumab, Placebo, Polysaccharide-K, Trastuzumab
Biological · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 17, 2023 · Synced Sep 24, 2026, 2:02 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Study of Trastuzumab Emtansine (Trastuzumab-MCC-DM1, T-DM1) in Combination With Pertuzumab Administered to Patients With Human Epidermal Growth Factor Receptor-2 (HER2)-Positive Locally Advanced or Metastatic Breast Cancer Who Have Previously Received Trastuzumab

NCT00875979
View directory record Official record
Conditions
Metastatic Breast Cancer
Interventions
Trastuzumab emtansine [Kadcyla] 3.0 mg/kg, Trastuzumab emtansine [Kadcyla] 3.6 mg/kg, Pertuzumab 420 mg
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
10
States / cities
Boca Raton, Florida • Deerfield Beach, Florida • Maywood, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Dec 23, 2013 · Synced Sep 24, 2026, 2:02 AM EDT
Completed Phase 2 Interventional Results available

Trial of Nivolumab With Chemotherapy as Neoadjuvant Treatment in Inflammatory Breast Cancer (IBC)

NCT03742986
View directory record Official record
Conditions
Breast Cancer
Interventions
Nivolumab 360mg, Paclitaxel 80mg/m^2, Doxorubicin 60mg/m^2, Cyclophosphamide 600mg/m^2, Paclitaxel 80mg/m^2 or Docetaxel 75mg/m^2, Trastuzumab 8mg/kg and 6 mg/kg, Pertuzumab 840mg and 420mg
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
2
States / cities
Bloomington, Indiana • New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Sep 24, 2026, 2:02 AM EDT
Recruiting Phase 1Phase 2 Interventional

Study of Patritumab Deruxtecan With Other Anticancer Agents in Participants With HER2 Positive Breast Cancer That Has Spread and Cannot Be Surgically Removed (MK-1022-009)

NCT06686394
View directory record Official record
Conditions
Breast Neoplasms, Breast Cancer
Interventions
Patritumab deruxtecan, Trastuzumab, Trastuzumab Biosimilar, Pertuzumab, Tucatinib
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
5
States / cities
Aurora, Colorado • Boston, Massachusetts • New Brunswick, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated May 21, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Active, not recruiting Not applicable Interventional

Omission of Radiation in Patients With Her-2 Positive Breast Cancer

NCT03460067
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
Omission of Radiation
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
40 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Sep 24, 2026, 2:02 AM EDT
Withdrawn Phase 1Phase 2 Interventional

A Phase I/II Trial of HER-2/Neu Pulsed DC1 Vaccine Combined With Trastuzumab for Patients With DCIS

NCT02336984
View directory record Official record
Conditions
Breast Cancer
Interventions
HER-2 pulsed DC1, trastuzumab, pertuzumab
Biological · Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Tampa, Florida • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 10, 2021 · Synced Sep 24, 2026, 2:02 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Testing the Addition of an Anti-cancer Drug, Copanlisib, to the Usual Maintenance Treatment (Trastuzumab and Pertuzumab) After Initial Chemotherapy in a Phase Ib/II Trial for Advanced HER2 Positive Breast Cancer

NCT04108858
View directory record Official record
Conditions
Anatomic Stage IV Breast Cancer AJCC v8, HER2-Positive Breast Carcinoma, Metastatic Breast Carcinoma
Interventions
Copanlisib, Pertuzumab, Trastuzumab
Drug · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
5
States / cities
Los Angeles, California • Aurora, Colorado • Oklahoma City, Oklahoma + 1 more
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Sep 24, 2026, 2:02 AM EDT
Active, not recruiting Phase 2 Interventional Results available

Neoadjuvant Her2-targeted Therapy and Immunotherapy With Pembrolizumab [IIT2018-04-MCARTHUR-NEOHP]

NCT03747120
View directory record Official record
Conditions
HER2-positive Breast Cancer, Breast Cancer
Interventions
Paclitaxel, Trastuzumab, Pertuzumab, Pembrolizumab
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
5
States / cities
Los Angeles, California • Boston, Massachusetts • Albuquerque, New Mexico + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Recruiting Phase 2 Interventional

Correlation of Clinical Response to Pathologic Response in Patients With Early Breast Cancer

NCT05020860
View directory record Official record
Conditions
Breast Cancer, Breast Neoplasm, Breast Cancer Female, Breast Cancer Invasive, Breast Cancer Stage II, Breast Cancer Stage III, Triple Negative Breast Cancer, Hormone Receptor-positive Breast Cancer, HER2-positive Breast Cancer, Triple Negative Breast Neoplasms, Estrogen Receptor-positive Breast Cancer
Interventions
Paclitaxel, Carboplatin, Trastuzumab, Pertuzumab, Doxorubicin, Cyclophosphamide, Pembrolizumab, Pertuzumab/Trastuzumab/Hyaluronidase-zzxf
Drug
Lead sponsor
Baylor Breast Care Center
Other
Eligibility
18 Years and older
Enrollment
185 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 26, 2025 · Synced Sep 24, 2026, 2:02 AM EDT
Terminated Phase 1 Interventional

Phase1 of Neratinib+Trastuzumab, Pertuzumab, Paclitaxel in Patients With Advanced Solid Tumors/HER2+

NCT02593708
View directory record Official record
Conditions
Solid Tumor
Interventions
Neratinib, Paclitaxel, Pertuzumab, Trastuzumab
Drug
Lead sponsor
Michelle Melisko
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Nov 16, 2017 · Synced Sep 24, 2026, 2:02 AM EDT
Completed Phase 2 Interventional Results available

S1613, Trastuzumab and Pertuzumab or Cetuximab and Irinotecan Hydrochloride in Treating Patients With Locally Advanced or Metastatic HER2/Neu Amplified Colorectal Cancer That Cannot Be Removed by Surgery

NCT03365882
View directory record Official record
Conditions
Colon Adenocarcinoma, ERBB2 Gene Amplification, Rectal Adenocarcinoma, Recurrent Colon Carcinoma, Recurrent Rectal Carcinoma, Stage III Colon Cancer AJCC v7, Stage III Rectal Cancer AJCC v7, Stage IIIA Colon Cancer AJCC v7, Stage IIIA Rectal Cancer AJCC v7, Stage IIIB Colon Cancer AJCC v7, Stage IIIB Rectal Cancer AJCC v7, Stage IIIC Colon Cancer AJCC v7, Stage IIIC Rectal Cancer AJCC v7, Stage IV Colon Cancer AJCC v7, Stage IV Rectal Cancer AJCC v7, Stage IVA Colon Cancer AJCC v7, Stage IVA Rectal Cancer AJCC v7, Stage IVB Colon Cancer AJCC v7, Stage IVB Rectal Cancer AJCC v7
Interventions
Cetuximab, Irinotecan Hydrochloride, Laboratory Biomarker Analysis, Pertuzumab, Trastuzumab, HER-2 testing
Biological · Drug · Other + 1 more
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
786
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Goodyear, Arizona + 501 more
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Results available

Safety Study of rhuMAb 2C4 to Treat Advanced Solid Tumors

NCT00027027
View directory record Official record
Conditions
Neoplasms
Interventions
rhuMAb 2C4
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 26, 2015 · Synced Sep 24, 2026, 2:02 AM EDT
Recruiting Phase 1 Interventional

HER-2 B Cell Peptide Vaccine

NCT06414733
View directory record Official record
Conditions
Metastatic Breast Cancer, HER2-positive Breast Cancer, EGFR Overexpression, Metastatic Esophageal Carcinoma, HER-2 Positive Esophageal Cancer
Interventions
Combination of MVF-HER-2 (597-626) and MVF-HER-2 (266-296) emulsified with ISA 51
Biological
Lead sponsor
Pravin T.P Kaumaya
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Indianpolis, Indiana
Source: ClinicalTrials.gov public record
Updated Aug 26, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Active, not recruiting Phase 2 Interventional

Secondary BRain Metastases Prevention After Isolated Intracranial Progression on Trastuzumab/Pertuzumab or T-DM1 in Patients With aDvanced Human Epidermal Growth Factor Receptor 2+ brEast Cancer With the Addition of Tucatinib

NCT05323955
View directory record Official record
Conditions
Brain Metastases, Human Epidermal Growth Factor 2 Positive Carcinoma of Breast, Advanced Breast Cancer
Interventions
Trastuzumab, Trastuzumab Emtansine (T-DM1), Pertuzumab, Tucatinib
Drug
Lead sponsor
Carey Anders, M.D.
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
8
States / cities
San Francisco, California • Boston, Massachusetts • Ann Arbor, Michigan + 5 more
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Anastrozole, Palbociclib, Trastuzumab and Pertuzumab in HR-positive, HER2-positive Metastatic Breast

NCT03304080
View directory record Official record
Conditions
Breast Neoplasms, Breast Diseases
Interventions
Anastrozole, Palbociclib, Trastuzumab, Pertuzumab
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
5
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 24, 2026, 2:02 AM EDT
Recruiting Phase 2 Interventional

Concurrent WOKVAC Vaccination, Chemotherapy, and HER2-Targeted Monoclonal Antibody Therapy Before Surgery for the Treatment of Patients With Breast Cancer

NCT04329065
View directory record Official record
Conditions
Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8
Interventions
pUMVC3-IGFBP2-HER2-IGF1R Plasmid DNA Vaccine, Paclitaxel, Trastuzumab, Pertuzumab, Docetaxel, Carboplatin, Ultrasound Imaging, Biopsy Procedure, Biospecimen Collection
Biological · Drug · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated May 18, 2026 · Synced Sep 24, 2026, 2:02 AM EDT