Clinical Trials

360 enrolled

Gynecologic

Neoplasms, Endometrial Neoplasms

NCT05132582 2026-03-16

HER2CLIMB-05

654 enrolled

Breast Neoplasms

NCT05253651 2026-03-16

MOUNTAINEER-03

400 enrolled

Colorectal Neoplasms

NCT06731478 2026-03-16

Study of TDXd, Chemotherapy, Pembrolizumab, and Trastuzumab in First-Line Metastatic HER2-Positive Gastric or Gastroesophageal Junction Cancer

726 enrolled

Stomach Neoplasms

NCT06038539 2026-03-13

Efficacy and Safety of the Proposed Biosimilar Pertuzumab (PERT-IJS) Versus EU-Perjeta® Along With Trastuzumab and Chemotherapy (Carboplatin and Docetaxel) as Neoadjuvant Treatment in Chemotherapy naïve Patients With Early Stage or Locally Advanced HR Negative and HER2 Positive Breast Cancer

Phase 3 Terminated

55 enrolled

HR Negative HER2 Positive Early Breast Cancer or Locally Advanced Breast Cancer Patients

NCT06764875 2026-03-09

A Phase Ⅲ Study of Rilvegostomig in Combination With Fluoropyrimidine and Trastuzumab Deruxtecan as the First-line Treatment for HER2-positive Gastric Cancer

840 enrolled

HER2-positive Gastric Cancer

NCT04873362 2026-03-04

Astefania

1,188 enrolled

Phase 3 Not yet recruiting

Breast Neoplasms

NCT07441460 2026-03-02

A Phase III Study of KN026 in Combination With HB1801 as Adjuvant Therapy for Resectable HER2-Positive Breast Cancer

1,800 enrolled

Resectable HER2-positive Breast Cancer

NCT03523585 2026-02-27

DS-8201a in Pre-treated HER2 Breast Cancer That Cannot be Surgically Removed or Has Spread [DESTINY-Breast02]

608 enrolled 17 charts

Breast Neoplasms

NCT05152147 2026-02-27

HERIZON-GEA-01

920 enrolled

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

NCT06532006 2026-02-27

A Phase Ⅲ Clinical Study of HLX22 in Combination With Trastuzumab and Chemotherapy for the Treatment of Gastroesophageal Junction and Gastric Cancer

550 enrolled

Stomach Neoplasms

NCT07377643 2026-02-25

IBI354 With or Without Pertuzumab Versus Taxane, Trastuzumab and Pertuzumab in HER2-positive Metastatic Breast Cancer

540 enrolled

HER2-positive Breast Cancer

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

927 enrolled

Breast Neoplasms

NCT04024462 2026-02-20

A Two-Arm Study to Evaluate the Pharmacokinetics, Efficacy, and Safety of Subcutaneous Administration of the Fixed-Dose Combination of Pertuzumab and Trastuzumab in Combination With Chemotherapy in Chinese Participants With HER2-Positive Early Breast Cancer

200 enrolled 16 charts

HER2-positive Early Breast Cancer

NCT01196390 2026-02-18

Radiation Therapy, Paclitaxel, and Carboplatin With or Without Trastuzumab in Treating Patients With Esophageal Cancer

203 enrolled 22 charts

Adenocarcinoma Of Esophagus, Esophageal Neoplasms

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

154 enrolled

Other solid neoplasm

Solid Tumors

NCT05415215 2026-02-10

ProHer

346 enrolled 20 charts

Breast Neoplasms, Patient Preference, Inflammatory Breast Neoplasms

NCT06876714 2026-02-04

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

1,524 enrolled

Anatomic Stage I Breast Cancer AJCC v8

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

246 enrolled

Breast Neoplasms

NCT04208178 2026-02-02

EPIK-B2

19 enrolled

Advanced HER2+Breast Cancer

NCT07196774 2026-01-30

A Trial of SHR-A1811 Compared to Other Antitumor Therapies as Neoadjuvant Treatments in Early-stage or Locally Advanced HER2-positive Breast Cancer

740 enrolled

Early-stage or Locally Advanced HER2-positive Breast Cancer

NCT07315750 2026-01-21

A Study of Disitamab Vedotin Combined With Trastuzumab and Tislelizumab Versus Chemotherapy Combined With Trastuzumab With or Without Pembrolizumab in HER2-high Expression Advanced Gastric or Gastroesophageal Junction Adenocarcinoma.

555 enrolled

Stomach Neoplasms

NCT05296798 2026-01-16

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)

922 enrolled

Breast Neoplasms

NCT03199885 2025-12-30

Testing the Drug Atezolizumab or Placebo With Usual Therapy in First-Line HER2-Positive Metastatic Breast Cancer

190 enrolled 12 charts

Breast Neoplasms

NCT03803553 2025-12-23

Identification and Treatment Of Micrometastatic Disease in Stage III Colon Cancer

400 enrolled