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Showing 25–39 of 15 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: HER2 Amplification Clear all
Not listed Phase 1 Interventional

CAR-macrophages for the Treatment of HER2 Overexpressing Solid Tumors

NCT04660929
View directory record Official record
Conditions
HER2-positive, Adenocarcinoma, Bile Duct Cancer, Biliary Tract Cancer, Bladder Cancer, Breast Cancer, Breast Neoplasm, Carcinoma, Ductal, Carcinoma, Hepatocellular, Cancer, Lung Cancer, Non-Small-Cell, Carcinoma, Ovarian Epithelial, Carcinoma, Small Cell, Carcinoma, Squamous, Carcinoma, Transitional Cell, Colorectal Cancer, Esophagogastric Junction Neoplasms, Inflammatory Breast Cancer, Stomach Neoplasms, Malignant Neoplasms, Ovarian Neoplasms, Pancreatic Cancer, HER2-positive Solid Tumors, HER2-positive Breast Cancer, HER2-positive Gastric Cancer, HER-2 Protein Overexpression, HER-2 Gene Amplification, Prostate Cancer, Head and Neck Cancer, Endometrial Cancer, Lung Cancer, Small Cell
Interventions
CT-0508, Pembrolizumab
Biological
Lead sponsor
Carisma Therapeutics Inc
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
7
States / cities
Duarte, California • Chapel Hill, North Carolina • Portland, Oregon + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Jul 23, 2026, 5:00 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers

Immune Response and Potential Booster for Patients Who Have Received HER2-pulsed DC1

NCT03630809
View directory record Official record
Conditions
Breast Cancer, HER2-positive Breast Cancer, HER-2 Gene Amplification, HER2 Positive Breast Carcinoma, HER-2 Protein Overexpression, Breast Cancer, Male, Breast Cancer Female
Interventions
HER2 DC1 Vaccine
Biological
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 24, 2022 · Synced Jul 23, 2026, 5:00 PM EDT
Terminated Phase 2 Interventional Results available

A Study of MM-111 and Paclitaxel With Trastuzumab in Patients HER2 Positive Carcinomas of the Distal Esophagus, Gastroesophageal (GE) Junction and Stomach

NCT01774851
View directory record Official record
Conditions
HER-2 Gene Amplification, Esophagus Cancer, Gastroesophageal Junction Cancer, Stomach Cancer
Interventions
MM-111, Paclitaxel, Trastuzumab
Drug
Lead sponsor
Merrimack Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
84 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
21
States / cities
Birmingham, Alabama • Los Angeles, California • Stanford, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jun 21, 2017 · Synced Jul 23, 2026, 5:00 PM EDT
Completed Phase 3 Interventional

Docetaxel and Trastuzumab With or Without Carboplatin in Treating Women With HER2-Positive Breast Cancer

NCT00047255
View directory record Official record
Conditions
Breast Cancer
Interventions
trastuzumab, carboplatin, Docetaxel, trastuxumab
Biological · Drug
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years to 75 Years · Female only
Enrollment
263 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2010
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 2, 2020 · Synced Jul 23, 2026, 5:00 PM EDT
Terminated Phase 1 Interventional

Study of ORM-5029 in Subjects With HER2-Expressing Advanced Solid Tumors

NCT05511844
View directory record Official record
Conditions
HER2-positive Breast Cancer, HER-2 Protein Overexpression, HER-2 Gene Amplification, HER2 Gene Mutation
Interventions
ORM-5029
Drug
Lead sponsor
Orum Therapeutics USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
11
States / cities
Birmingham, Alabama • Los Angeles, California • Boston, Massachusetts + 7 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2025 · Synced Jul 23, 2026, 5:00 PM EDT
Completed Phase 2 Interventional Results available

Phase 2 Study of the Monoclonal Antibody MGAH22 (Margetuximab) in Patients With Relapsed or Refractory Advanced Breast Cancer

NCT01828021
View directory record Official record
Conditions
Breast Cancer
Interventions
Margetuximab
Biological
Lead sponsor
MacroGenics
Industry
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
6
States / cities
San Francisco, California • Stanford, California • Plantation, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2025 · Synced Jul 23, 2026, 5:00 PM EDT
Terminated Phase 1 Interventional

(VELA) Study of BLU-222 in Advanced Solid Tumors

NCT05252416
View directory record Official record
Conditions
Advanced Solid Tumors, HR+ Breast Cancer, CCNE1 Amplification, HER2-negative Breast Cancer, Ovarian Cancer, Endometrial Cancer, Gastric Cancer, Esophageal Adenocarcinoma, Carcinosarcoma
Interventions
BLU-222, Carboplatin, Ribociclib, Fulvestrant
Drug
Lead sponsor
Blueprint Medicines Corporation
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
19
States / cities
Little Rock, Arkansas • San Francisco, California • Stanford, California + 13 more
Source: ClinicalTrials.gov public record
Updated Nov 27, 2025 · Synced Jul 23, 2026, 5:00 PM EDT
Completed No phase listed Observational

HER2 and LA/mUC: A Multi-country Chart Review Cohort Study

NCT05902494
View directory record Official record
Conditions
Urothelial Carcinoma
Interventions
Not listed
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
11
States / cities
Phoenix, Arizona • Orange, California • Palo Alto, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2025 · Synced Jul 23, 2026, 5:00 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Testing Ado-Trastuzumab Emtansine as a Potential Targeted Treatment in Cancers With HER2 Genetic Changes (MATCH-Subprotocol Q)

NCT04439110
View directory record Official record
Conditions
Advanced Lymphoma, Advanced Malignant Solid Neoplasm, Hematopoietic and Lymphoid Cell Neoplasm, Refractory Lymphoma, Refractory Malignant Solid Neoplasm, Refractory Multiple Myeloma
Interventions
Trastuzumab Emtansine
Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 23, 2026, 5:00 PM EDT
Completed Phase 1 Interventional

A Study of PRT2527 in Participants With Advanced Solid Tumors

NCT05159518
View directory record Official record
Conditions
Sarcoma, Castrate Resistant Prostate Cancer, Hormone Receptor Positive HER2 Negative Breast Cancer, Non-small Cell Lung Cancer, Solid Tumors With Known MYC Amplification
Interventions
PRT2527
Drug
Lead sponsor
Prelude Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
8
States / cities
Denver, Colorado • Celebration, Florida • Sarasota, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2023 · Synced Jul 23, 2026, 5:00 PM EDT
Suspended Phase 1 Interventional

Safety and Activity Study of HER2-Targeted Dual Switch CAR-T Cells (BPX-603) in Subjects With HER2-Positive Solid Tumors

NCT04650451
View directory record Official record
Conditions
HER-2 Gene Amplification, HER2-positive Gastric Cancer, HER2-positive Breast Cancer, HER-2 Protein Overexpression, Solid Tumor, Adult
Interventions
chimeric antigen receptor (CAR) T cell therapy
Biological
Lead sponsor
Bellicum Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
220 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
7
States / cities
Duarte, California • La Jolla, California • Atlanta, Georgia + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Jul 23, 2026, 5:00 PM EDT
Completed No phase listed Observational

Detection of Amplification of Her2 Fluorescent in Situ Hybridization (FISH) in Breast Tissue Sections

NCT01066507
View directory record Official record
Conditions
Breast Cancer
Interventions
Not listed
Lead sponsor
Applied Spectral Imaging Ltd.
Industry
Eligibility
21 Years and older · Female only
Enrollment
126 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
2
States / cities
Lakewood, New Jersey • Temple, Texas
Source: ClinicalTrials.gov public record
Updated Feb 9, 2010 · Synced Jul 23, 2026, 5:00 PM EDT
Recruiting Phase 1 Interventional

A Study of a Selective ERBB2 Inhibitor (CGT4255), in Patients With Advanced Solid Tumors

NCT07361562
View directory record Official record
Conditions
Advanced Solid Tumor, Adult, ERBB2 Altered Breast Cancer, ERBB2 Gene Amplification, HER2 Overexpression, Non-Small Cell Lung Cancer, HER2
Interventions
CGT4255
Drug
Lead sponsor
Cogent Biosciences, Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
6
States / cities
Grand Rapids, Michigan • New York, New York • Nashville, Tennessee + 3 more
Source: ClinicalTrials.gov public record
Updated Feb 26, 2026 · Synced Jul 23, 2026, 5:00 PM EDT
Active, not recruiting Phase 3 Interventional

Disitamab Vedotin With Pembrolizumab vs Chemotherapy in Previously Untreated Urothelial Cancer Expressing HER2

NCT05911295
View directory record Official record
Conditions
Urothelial Carcinoma
Interventions
disitamab vedotin, pembrolizumab, gemcitabine, cisplatin, carboplatin
Drug
Lead sponsor
Seagen, a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years and older
Enrollment
412 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2029
U.S. locations
89
States / cities
Gilbert, Arizona • Alhambra, California • Arcadia, California + 46 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Jul 23, 2026, 5:00 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Testing Trastuzumab and Pertuzumab in Patients With Higher Than Normal Copies of the HER2 Gene Found in Their Tumors (MATCH - Subprotocol J)

NCT06136897
View directory record Official record
Conditions
Malignant Solid Neoplasm
Interventions
Biopsy Procedure, Biospecimen Collection, Echocardiography Test, Pertuzumab, Radiologic Examination, Trastuzumab
Procedure · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Jul 23, 2026, 5:00 PM EDT