The Safety and Efficacy of MRG003 With or Without Putrelimab in Recurrent or Metastatic Salivary Gland Cancer: a Single-center, Open-label Cohort Study

This study is a four-cohort, open-label, single-center Phase II clinical trial aimed at evaluating the efficacy and safety of MRG003 alone or in combination with pertuzumab in patients with recurrent or metastatic adenoid cystic carcinoma (ACC) and other salivary gland cancers (non- ACC SGCs). This study is an exploratory one without a randomized control. After fully informed and signing the informed consent form, eligible subjects will be enrolled in MRG003 treatment \[Cohort 1 (ACC) and Cohort 2 (non-ACC SGCs) \] in the order of the study sequence. After the completion of enrollment in Cohort 1, subsequent eligible ACC subjects will be included in the MRG003 plus pertuzumab treatment (Cohort 3), and after the completion of enrollment in Cohort 2, subsequent eligible non-ACC SGC subjects will be included in the MRG003 plus pertuzumab treatment (Cohort 4). Patients in Cohort 1 and Cohort 2 will receive intravenous infusion of MRG003 on the first day of each treatment cycle at a dose of 2.3 mg/kg. Patients in Cohort 3 and Cohort 4 will receive intravenous infusion of pertuzumab on the first day of each treatment cycle at a dose of 3 mg/kg (up to a maximum of 200 mg), followed by MRG003 at a dose of 2.0 mg/kg at least 30 minutes after the completion of pertuzumab infusion. All patients will receive single-agent or combination therapy every three weeks until the end of two years of treatment or the occurrence of a treatment discontinuation event as specified in the protocol. Aft…

This description comes directly from the study's public registry record.

Dongmei Ji, Medical Doctor  ·  +8613564183928  ·  jid09@fudan.edu.cn

Guangliang Chen, Medical Doctor  ·  +8618121299897  ·  guangliang_chen@fudan.edu.cn

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