Phase 3 HER2 Clinical Trials
37 recruitingPhase 3
What is a Phase 3 trial?
Phase 3 trials compare the new treatment against the current standard of care in large groups, often hundreds to thousands of participants. Successful Phase 3 results are typically required for regulatory approval.
Showing 1–20 of 37 trials
Recruiting
Phase 3
Adding an Immunotherapy Drug, MEDI4736 (Durvalumab), to the Usual Chemotherapy Treatment (Paclitaxel, Cyclophosphamide, and Doxorubicin) for Stage II-III Breast Cancer
HER2-Negative Breast CarcinomaAnatomic Stage II Breast Cancer AJCC v8Anatomic Stage III Breast Cancer AJCC v8+1 more
National Cancer Institute (NCI)3,680 enrolled533 locationsNCT06058377
Recruiting
Phase 3
A Clinical Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) in People With Breast Cancer (MK-2870-032)
Breast NeoplasmsTriple Negative Breast NeoplasmsHR Low-Positive/HER2-Negative Breast Neoplasms
Merck Sharp & Dohme LLC2,400 enrolled268 locationsNCT06966700
Recruiting
Phase 3
A Phase Ⅲ Study of Rilvegostomig in Combination With Fluoropyrimidine and Trastuzumab Deruxtecan as the First-line Treatment for HER2-positive Gastric Cancer
Gastroesophageal Junction AdenocarcinomaHER2-positive Gastric Cancer
AstraZeneca840 enrolled286 locationsNCT06764875
Recruiting
Phase 3
A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)
Estrogen Receptor-Positive, HER2-Negative Advanced Breast Cancer
Hoffmann-La Roche1,050 enrolled351 locationsNCT06065748
Recruiting
Phase 3
A Phase III Study of KN026 in Combination With HB1801 as Adjuvant Therapy for Resectable HER2-Positive Breast Cancer
Resectable HER2-positive Breast Cancer
Shanghai JMT-Bio Inc.1,800 enrolled1 locationNCT07441460
Recruiting
Phase 3
A Clinical Study of Neoadjuvant Treatment With TQB2102 for Injection for Human Epidermal Growth Factor Receptor 2 (HER2) Positive Breast Cancer
HER2-positive Breast Cancer
Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.544 enrolled78 locationsNCT07043725
Recruiting
Phase 2Phase 3
A Study to Evaluate HLX22 in Combination With HLX87 in Patients With HER2-Positive Recurrent or Metastatic Breast Cancer
HER2 + Breast Cancer
Shanghai Henlius Biotech706 enrolled1 locationNCT07294508
Recruiting
Phase 3
Phase III Study to Evaluate the Safety, Efficacy, and Impact on Quality of Life of Capivasertib Alongside Standard-of-care Endocrine Treatment in Patients With HR+/HER2- Advanced Breast Cancer and Progression on Prior Endocrine-based Treatment
Breast CancerMetastatic Breast CancerHER2-negative Breast Cancer+2 more
West German Study Group250 enrolled7 locationsNCT07281833
Recruiting
Phase 3
A Phase Ⅲ Clinical Study of HLX22 in Combination With Trastuzumab and Chemotherapy for the Treatment of Gastroesophageal Junction and Gastric Cancer
Gastric CancerGastroesophageal-junction CancerHER2-positive Gastric Cancer+1 more
Shanghai Henlius Biotech550 enrolled208 locationsNCT06532006
Recruiting
Phase 3
IBI354 With or Without Pertuzumab Versus Taxane, Trastuzumab and Pertuzumab in HER2-positive Metastatic Breast Cancer
HER2-positive Breast Cancer
Innovent Biopharmaceutical Technology (Hangzhou) Co., LTD.540 enrolled1 locationNCT07377643
Recruiting
Phase 3
A Study Comparing the Efficacy and Safety of Zanidatamab to Trastuzumab, Each in Combination With Physician's Choice Chemotherapy, for the Treatment of Participants With Metastatic HER2-positive Breast Cancer
Metastatic HER2-positive Breast Cancer
Jazz Pharmaceuticals550 enrolled166 locationsNCT06435429
Recruiting
Phase 3
TQB2930 Injection for the Treatment of HER2-positive Advanced Breast Cancer
HER2-positive Advanced Breast Cancer
Chia Tai Tianqing Pharmaceutical Group Nanjing Shunxin Pharmaceutical Co., Ltd.416 enrolled69 locationsNCT07047365
Recruiting
Phase 3
A Trial of SHR-A1811 Compared to Other Antitumor Therapies as Neoadjuvant Treatments in Early-stage or Locally Advanced HER2-positive Breast Cancer
Early-stage or Locally Advanced HER2-positive Breast Cancer
Jiangsu HengRui Medicine Co., Ltd.740 enrolled2 locationsNCT07196774
Recruiting
Phase 3
A Study of BL-M07D1 Versus T-DM1 in the Adjuvant Treatment of HER2-positive Breast Cancer With Residual Invasive Cancer After Neoadjuvant Therapy
HER2-positive Breast Cancer
Sichuan Baili Pharmaceutical Co., Ltd.1,450 enrolled2 locationsNCT06830889
Recruiting
Phase 3
A Study of BL-M07D1 Versus Investigator's Choice of Chemotherapy in Patients With HER2-low Recurrent/Metastatic Breast Cancer
HER2-low Breast Cancer
Sichuan Baili Pharmaceutical Co., Ltd.566 enrolled2 locationsNCT06957886
Recruiting
Phase 3
A Study of SHR-A1811 in First-line Treatment of Patients With Advanced or Metastatic Non-small Cell Lung Cancer With HER2 Mutations
Non-Small Cell Lung Cancer With HER2- Mutations
Jiangsu HengRui Medicine Co., Ltd.300 enrolled1 locationNCT06430437
Recruiting
Phase 3
S1501 Dual Observational and Randomized Cohort Study of Patients With Metastatic HER-2+ Breast Cancer at Risk of Cardiac Toxicity
Recurrent Breast CarcinomaStage IV Breast Cancer AJCC v6 and v7Cardiotoxicity+2 more
SWOG Cancer Research Network491 enrolled590 locationsNCT03418961
Recruiting
Phase 2Phase 3
A Study of BL-M07D1 With or Without Pertuzumab Versus Taxane + Trastuzumab and Pertuzumab in Neoadjuvant Therapy for HER2-Positive Breast Cancer
HER2-positive Breast Cancer
Sichuan Baili Pharmaceutical Co., Ltd.120 enrolled30 locationsNCT06891833
Recruiting
Phase 3
Randomized, Open, Controlled, Multicenter Phase III Clinical Study of Fluzoparib in Combination With Apatinib Versus Investigator-Selected Chemotherapy for HRD-Positive/HER2-negative Advanced Breast Cancer
Fludzoparib" and Anti-angiogenicHRD-positive/HER2-negative Advanced Breast Cancer
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University200 enrolled1 locationNCT06255392
Recruiting
Phase 3
Testing Radiation and HER2-targeted Therapy Versus HER2-targeted Therapy Alone for Low-risk HER2-positive Breast Cancer
HER2-positive Breast Cancer
NRG Oncology1,300 enrolled416 locationsNCT05705401