Therapy Directory

Trastuzumab clinical trials

Directory of U.S. ClinicalTrials.gov public records that list Trastuzumab as a study intervention. Browse Trastuzumab recruiting trials, filter by phase, sponsor, or location, and open the official ClinicalTrials.gov study record for each result.

ClinicalTrials.gov public records Last synced Oct 17, 2026, 4:03 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

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Conditions: Inoperable, Locally Advanced or Metastatic, ER-positive Breast Cancer
Interventions: Giredestrant, Abemaciclib, Ipatasertib, Inavolisib, Ribociclib, Everolimus, Samuraciclib, PH FDC SC, Palbociclib, Atezolizumab; Drug
Lead sponsor: Hoffmann-La Roche; Industry
Eligibility: 18 Years and older · Female only
Enrollment: 316 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2029
U.S. locations: 12
States / cities: Duarte, California • Irvine, California • San Francisco, California + 9 more

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: 181 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

Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage IA Breast Cancer AJCC v8, Anatomic Stage IB Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage IIA Breast Cancer AJCC v8, Anatomic Stage IIB Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Anatomic Stage IIIA Breast Cancer AJCC v8, Anatomic Stage IIIB Breast Cancer AJCC v8, Anatomic Stage IIIC Breast Cancer AJCC v8, Invasive Breast Carcinoma, Prognostic Stage I Breast Cancer AJCC v8, Prognostic Stage IA Breast Cancer AJCC v8, Prognostic Stage IB Breast Cancer AJCC v8, Prognostic Stage II Breast Cancer AJCC v8, Prognostic Stage IIA Breast Cancer AJCC v8, Prognostic Stage IIB Breast Cancer AJCC v8, Prognostic Stage III Breast Cancer AJCC v8, Prognostic Stage IIIA Breast Cancer AJCC v8, Prognostic Stage IIIB Breast Cancer AJCC v8, Prognostic Stage IIIC Breast Cancer AJCC v8
Interventions: Docetaxel, Paclitaxel, Quality-of-Life Assessment, Questionnaire Administration; Drug · Other
Lead sponsor: ECOG-ACRIN Cancer Research Group; Network
Eligibility: 18 Years and older · Female only
Enrollment: 249 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2027
U.S. locations: 482
States / cities: Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 309 more

Conditions: HER2-positive Breast Cancer
Interventions: RO7771950, Tucatinib, Trastuzumab, Capecitabine; Drug
Lead sponsor: Hoffmann-La Roche; Industry
Eligibility: 18 Years and older
Enrollment: 650 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2032
U.S. locations: 14
States / cities: Huntsville, Alabama • Gilbert, Arizona • San Francisco, California + 10 more

Conditions: Advanced Solid Tumors, Ovarian Cancer, Endometrial Cancer, Cholangiocarcinoma, CNS Tumor, Breast Cancer, Fallopian Tube Cancer, Primary Peritoneal Carcinoma, Carcinosarcoma, Ovarian
Interventions: PHST001, Paclitaxel, Topotecan, Doxorubicin, FOLFIRI, FOLFOX, Gemcitabine, Mirvetuximab Soravtansine, Trastuzumab Deruxtecan; Biological · Drug
Lead sponsor: Pheast Therapeutics; Industry
Eligibility: 18 Years and older
Enrollment: 426 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2031
U.S. locations: 20
States / cities: Beverly Hills, California • Los Angeles, California • Palo Alto, California + 15 more

Conditions: Advanced Solid Malignancies
Interventions: AZD9574, Temozolomide (TMZ), [11C]AZ1419 3391, Trastuzumab Deruxtecan (T-DXd), Datopotamab Deruxtecan (Dato-DXd); Drug
Lead sponsor: AstraZeneca; Industry
Eligibility: 18 Years to 130 Years
Enrollment: 695 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2028
U.S. locations: 11
States / cities: La Jolla, California • Los Angeles, California • San Francisco, California + 7 more

Conditions: Locally Advanced or Metastatic Breast Cancer
Interventions: Phesgo, Giredestrant, Docetaxel, Paclitaxel, LHRH Agonist, Optional Endocrine Therapy of Investigator's Choice; Drug
Lead sponsor: Hoffmann-La Roche; Industry
Eligibility: 18 Years and older
Enrollment: 922 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2030
U.S. locations: 10
States / cities: Tucson, Arizona • Los Angeles, California • Jacksonville, Florida + 7 more

Conditions: Metastatic Malignant Solid Neoplasm, Metastatic Pancreatic Adenocarcinoma, Stage III Pancreatic Cancer AJCC v8, Stage IV Pancreatic Cancer AJCC v8, Unresectable Malignant Solid Neoplasm, Unresectable Pancreatic Adenocarcinoma
Interventions: Biopsy Procedure, Biospecimen Collection, Computed Tomography, Echocardiography Test, Multigated Acquisition Scan, Neratinib Maleate, Trastuzumab Deruxtecan; Procedure · Drug · Biological
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 58 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2028
U.S. locations: 18
States / cities: Duarte, California • Irvine, California • Lancaster, California + 13 more

Conditions: HER-2 Positive Breast Cancer, Breast Cancer, Stage II Breast Cancer, Stage III Breast Cancer
Interventions: T-DM1, Pertuzumab, Excision of tumor/mastectomy; Drug · Procedure
Lead sponsor: Dana-Farber Cancer Institute; Other
Eligibility: 18 Years and older
Enrollment: 164 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2028
U.S. locations: 4
States / cities: Boston, Massachusetts • Nashville, Tennessee

Conditions: Endometrial Carcinoma, Endometrial Clear Cell Adenocarcinoma, Endometrial Dedifferentiated Carcinoma, Endometrial Endometrioid Adenocarcinoma, Endometrial Mixed Cell Adenocarcinoma, Endometrial Serous Adenocarcinoma, Endometrial Undifferentiated Carcinoma, Uterine Corpus Malignant Mixed Mesodermal (Mullerian) Tumor
Interventions: Biospecimen Collection, Carboplatin, Computed Tomography, Echocardiography Test, High-Dose-Rate Vaginal Cuff Brachytherapy, Hyaluronidase-zzxf/Pertuzumab/Trastuzumab, Multigated Acquisition Scan, Paclitaxel, Survey Administration, Trastuzumab/Hyaluronidase-oysk; Procedure · Drug · Radiation + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older · Female only
Enrollment: 360 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 409
States / cities: Birmingham, Alabama • Anchorage, Alaska • Tucson, Arizona + 307 more

Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Early Stage HER2+ Breast Cancer
Interventions: Trastuzumab (Herceptin), Pertuzumab, Echocardiography, Multigated Acquisition Scan, Mammography, Ultrasound, Magnetic Resonance Imaging, Biospecimen Collection, Questionnaire Administration; Biological · Procedure · Other
Lead sponsor: Alliance for Clinical Trials in Oncology; Other
Eligibility: 18 Years and older
Enrollment: 1,524 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2037
U.S. locations: 698
States / cities: Phoenix, Arizona • Fort Smith, Arkansas • Jonesboro, Arkansas + 537 more

Conditions: Advanced Lymphoma, Advanced Malignant Solid Neoplasm, Bladder Carcinoma, Breast Carcinoma, Cervical Carcinoma, Colon Carcinoma, Colorectal Carcinoma, Endometrial Carcinoma, Esophageal Carcinoma, Exocrine Pancreas Carcinoma, Gastric Carcinoma, Glioma, Head and Neck Carcinoma, Hematopoietic and Lymphoid Cell Neoplasm, Kidney Carcinoma, Liver Carcinoma, Lung Carcinoma, Lymphoma, Malignant Uterine Corpus Neoplasm, Malignant Uterine Neoplasm, Melanoma, Multiple Myeloma, Ovarian Carcinoma, Prostate Carcinoma, Rectal Carcinoma, Recurrent Bladder Carcinoma, Recurrent Breast Carcinoma, Recurrent Cervical Carcinoma, Recurrent Colon Carcinoma, Recurrent Colorectal Carcinoma, Recurrent Esophageal Carcinoma, Recurrent Gastric Carcinoma, Recurrent Glioma, Recurrent Head and Neck Carcinoma, Recurrent Liver Carcinoma, Recurrent Lung Carcinoma, Recurrent Lymphoma, Recurrent Malignant Solid Neoplasm, Recurrent Malignant Uterine Corpus Neoplasm, Recurrent Melanoma, Recurrent Multiple Myeloma, Recurrent Ovarian Carcinoma, Recurrent Pancreatic Carcinoma, Recurrent Prostate Carcinoma, Recurrent Rectal Carcinoma, Recurrent Skin Carcinoma, Recurrent Thyroid Gland Carcinoma, Refractory Lymphoma, Refractory Malignant Solid Neoplasm, Refractory Multiple Myeloma, Skin Carcinoma, Thyroid Gland Carcinoma
Interventions: Adavosertib, Afatinib, Afatinib Dimaleate, Binimetinib, Biopsy Procedure, Biospecimen Collection, Capivasertib, Computed Tomography, Copanlisib, Copanlisib Hydrochloride, Crizotinib, Cytology Specimen Collection Procedure, Dabrafenib, Dabrafenib Mesylate, Dasatinib, Defactinib, Defactinib Hydrochloride, Echocardiography Test, Erdafitinib, Fexagratinib, Ipatasertib, Laboratory Biomarker Analysis, Larotrectinib, Larotrectinib Sulfate, Magnetic Resonance Imaging, Multigated Acquisition Scan, Nivolumab, Osimertinib, Palbociclib, Pertuzumab, PI3K-beta Inhibitor GSK2636771, Radiologic Examination, Radionuclide Imaging, Relatlimab, Sapanisertib, Sunitinib Malate, Taselisib, Trametinib, Trastuzumab, Trastuzumab Emtansine, Ulixertinib, Vismodegib; Drug · Procedure · Other + 1 more
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 18 Years and older
Enrollment: 6,452 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2015 – 2027
U.S. locations: 1405
States / cities: Birmingham, Alabama • Fairhope, Alabama • Mobile, Alabama + 847 more

About this Trastuzumab clinical trials directory page

What this page lists: U.S. ClinicalTrials.gov public records that list Trastuzumab as a study intervention, including recruiting, not yet recruiting, and active not recruiting trials.
How to narrow results: Use the filters above to scope by condition, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Trastuzumab.
Where the data comes from: Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.

Trastuzumab clinical trials

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A Study Evaluating the Efficacy and Safety of Multiple Treatment Combinations in Participants With Breast Cancer

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)

Docetaxel or Paclitaxel in Reducing Chemotherapy-Induced Peripheral Neuropathy in African American Patients With Stage I-III Breast Cancer

RO7771950 Versus Tucatinib in Combination With Trastuzumab and Capecitabine in People With Locally Advanced or Metastatic Breast Cancer That is Human Epidermal Growth Factor Receptor 2 (HER2)-Positive

A Study of PHST001 in Advanced Solid Tumors

Study of AZD9574 as Monotherapy and in Combination With Anti-cancer Agents in Participants With Advanced Solid Malignancies

A Study to Evaluate the Efficacy and Safety of Giredestrant in Combination With Phesgo (Pertuzumab, Trastuzumab, and Hyaluronidase-zzxf) Versus Phesgo in Participants With Locally Advanced or Metastatic Breast Cancer (heredERA Breast Cancer)

Testing the Safety and Tolerability of the Anti-cancer Drugs Trastuzumab Deruxtecan and Neratinib for Cancers With Changes in the HER2 Gene

T-DM1+Pertuzumab in Pre-OP Early-Stage HER2+ BRCA

Testing the Addition of Herceptin Hylecta or Phesgo to the Usual Chemotherapy for HER2 Positive Endometrial Serous Carcinoma or Carcinosarcoma

ShortStop-HER2: 12 Months vs. 6 Months of HER2-targeted Medications for People With HER2+ Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Trastuzumab

Targeted Therapy Directed by Genetic Testing in Treating Patients With Advanced Refractory Solid Tumors, Lymphomas, or Multiple Myeloma (The MATCH Screening Trial)

About this Trastuzumab clinical trials directory page