Clinical Trials Browser

Active not recruiting × INDUSTRY × Trastuzumab × Clear all

NCT04661150 2026-04-16

A Study of Atezolizumab and Trastuzumab in Combination With Capecitabine and Oxaliplatin in Patients With HER2 Positive Locally Advanced Resectable Gastric Cancer of Adenocarcinoma of Gastroesophageal Junction

Phase 2 Active not recruiting

42 enrolled 9 charts

Gastrointestinal

Stomach Neoplasms

NCT05296798 2026-04-16

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)

Phase 3 Active not recruiting

Breast Neoplasms

NCT05132582 2026-04-07

HER2CLIMB-05

Phase 3 Active not recruiting

Breast Neoplasms

NCT04208178 2026-04-02

EPIK-B2

Phase 3 Active not recruiting

Advanced HER2+Breast Cancer

NCT04158258 2026-03-24

A Study to Describe the Diagnosis, Anti-Cancer Treatment and Clinical Outcome in Patients With Newly Diagnosed Breast Cancer in Latin America

Active not recruiting

Breast Neoplasms

NCT05152147 2026-03-24

HERIZON-GEA-01

Phase 3 Active not recruiting

Gastrointestinal

Adenocarcinoma Of Esophagus, Parkinson Disease 4, Autosomal Dominant Lewy Body, Esophageal Neoplasms, Stomach Neoplasms

NCT03006172 2026-03-11

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

Phase 1 Active not recruiting

Breast Neoplasms

NCT04873362 2026-03-04

Astefania

Phase 3 Active not recruiting

Breast Neoplasms

NCT03448042 2026-02-27

A Study of Runimotamab in Participants With Locally Advanced or Metastatic HER2-Expressing Cancers

Phase 1 Active not recruiting

Other solid neoplasm

Solid Tumors

NCT05593094 2026-02-25

A Phase 1 Trial of ZN-A-1041 Enteric Capsules or Combination in Participants With Human Epidermal Growth Factor Receptor 2 (HER2)-Positive Advanced Solid Tumors

Phase 1/2 Active not recruiting

Brain Neoplasms

NCT04430738 2026-02-24

Tucatinib Plus Trastuzumab and Oxaliplatin-based Chemotherapy or Pembrolizumab-containing Combinations for HER2+ Gastrointestinal Cancers

Phase 2 Active not recruiting

40 enrolled 67 charts

Gastrointestinal

Adenocarcinoma Of Esophagus, Esophageal Neoplasms, Gallbladder Neoplasms, Stomach Neoplasms, Colorectal Neoplasms, Cholangiocarcinoma

NCT05081609 2026-02-24

IL Believe

Phase 1/2 Active not recruiting

Uterine Cervical Neoplasms, Neoplasm Metastasis

NCT05113251 2026-02-23

Trastuzumab Deruxtecan (T-DXd) Alone or in Sequence With THP, Versus Standard Treatment (ddAC-THP), in HER2-positive Early Breast Cancer

Phase 3 Active not recruiting

Breast Neoplasms

NCT04784715 2026-02-20

Trastuzumab Deruxtecan (T-DXd) With or Without Pertuzumab Versus Taxane, Trastuzumab and Pertuzumab in HER2-positive Metastatic Breast Cancer (DESTINY-Breast09)

Phase 3 Active not recruiting

1,157 enrolled 3 FDA

Breast Diseases, Breast Neoplasms, Neoplasm Metastasis

NCT02320435 2026-02-12

A Safety and Efficacy Extension Study of Pertuzumab in Patients With Solid Tumors Previously Enrolled in a Hoffmann-La Roche-Sponsored Pertuzumab Clinical Trial

Phase 3 Active not recruiting

Other solid neoplasm

Solid Tumors

NCT06771622 2026-02-04

Safety and Efficacy of HCB101 in Combination With Multiple Agents in Patients With Advanced Solid Tumors

Phase 1/2 Active not recruiting

Solid Cancer

NCT07386938 2026-02-04

A Study of the Efficacy, Safety and Pharmacokinetics of RPH-051 and Perjeta® in Combination With Trastuzumab and Docetaxel as the 1st Line Therapy in Patients With HER2-positive Breast Cancer

Phase 3 Active not recruiting

Breast Neoplasms

NCT02057133 2026-01-26

A Study of LY2835219 (Abemaciclib) in Combination With Therapies for Breast Cancer That Has Spread

Phase 1 Active not recruiting

Breast Neoplasms

NCT04721977 2026-01-09

MK-7119-001

Phase 2 Active not recruiting

66 enrolled 7 charts

Breast Neoplasms

NCT00781612 2025-12-24

A Safety Extension Study of Trastuzumab Emtansine in Participants Previously Treated With Trastuzumab Emtansine Alone or in Combination With Other Anti-Cancer Therapy in One of the Parent Studies

Phase 2 Active not recruiting

Neoplasm Metastasis

NCT04579380 2025-12-19

Basket Study of Tucatinib and Trastuzumab in Solid Tumors With HER2 Alterations

Phase 2 Active not recruiting

217 enrolled 19 charts

BreastGastrointestinalGenitourinaryGynecologicThoracic

Biliary Tract Neoplasms, Breast Neoplasms, Carcinoma, Non-Small-Cell Lung, Uterine Cervical Neoplasms, Urologic Neoplasms, Uterine Neoplasms, Colorectal Neoplasms

NCT04514419 2025-11-21

Treatment of Breast Cancer With Trastuzumab + HS627/ Pertuzumab + Docetaxel

Phase 3 Active not recruiting

Breast Neoplasms

NCT06328738 2025-11-19

ELVN-002 With Trastuzumab +/- Chemotherapy in HER2+ Solid Tumors, Colorectal and Breast Cancer

Phase 1 Active not recruiting

Gastrointestinal

Colorectal Neoplasms

NCT05980481 2025-09-29

A Study of RC48-ADC Combination Therapies as First-line Treatment in Advanced Metastatic Gastric Cancer

Phase 2/3 Active not recruiting

Gastrointestinal

Stomach Neoplasms

NCT05002127 2025-08-07

A Study of Evorpacept (ALX148) in Patients With Advanced HER2+ Gastric Cancer (ASPEN-06)

Phase 2/3 Active not recruiting

Gastrointestinal

Stomach Neoplasms

NCT04188548 2025-06-04

EMBER

Phase 1 Active not recruiting

BreastGynecologic

Breast Neoplasms, Endometrial Neoplasms

NCT03379428 2024-12-06

Trial of Ibrutinib Plus Trastuzumab in HER2-amplified Metastatic Breast Cancer

Phase 1/2 Active not recruiting

Breast Neoplasms

NCT04908813 2024-04-15

Study of HLX22 in Combanition With Trastuzumab and Chemotherapy Versus Placebo in Combination With Trastuzumab and Chemotherapy for Treatment of Locally Advanced or Metastatic Gastric Cancer

Phase 2 Active not recruiting

Gastrointestinal

Stomach Neoplasms