Spots Global Cancer Trial Database for A Study of HER3-DXd in Subjects With Locally Advanced or Metastatic Solid Tumors

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Trial Identification

Brief Title: A Study of HER3-DXd in Subjects With Locally Advanced or Metastatic Solid Tumors

Official Title: HERTHENA-PanTumor01 (U31402-277): A Phase 2, Multicenter, Multicohort, Open-Label, Proof of Concept Study of Patritumab Deruxtecan (HER3-DXd; U3-1402) in Subjects With Locally Advanced or Metastatic Solid Tumors

Study ID: NCT06172478

Conditions

Interventions

HER3-DXd

Study Description

Brief Summary: This is a proof-of-concept study designed to investigate HER3-DXd monotherapy in locally advanced or metastatic solid tumors. The study is enrolling cohorts of participants with melanoma \[cutaneous/acral\], squamous cell carcinomas of the head and neck (SCCHN), and HER2-negative gastric cancerovarian carcinoma, cervical cancer, endometrial cancer, bladder cancer, esophageal carcinoma, pancreatic carcinoma, and prostate cancer.

Detailed Description: This study is designed to assess the safety and efficacy of HER3-DXd monotherapy in subjects with refractory locally advanced or metastatic solid tumors who have been previously treated with ≥1 prior line of systemic anticancer therapy. The primary objective of the study is to assess the efficacy of HER3-DXd monotherapy for each type of indicated locally advanced or metastatic tumor. Secondary objectives include the assessment of safety and tolerability, efficacy, and pharmacokinetics of HER3-DXd monotherapy for each type of indicated locally advanced or metastatic tumor. HER3 protein expression in tumor tissue and its relationship with HER3-DXd efficacy will also be evaluated.