RecruitingPhase 2Drug trialAndrogen Deprivation Therapy (ADT) and Pembrolizumab for Advanced Stage Androgen Receptor-positive Salivary Gland CarcinomaA Phase II, multi-center, single-arm, non-blinded study combining androgen deprivation therapy (ADT) and pembrolizumab for patients with metastatic or locally recurrent androgen receptor-positive salivary gland carcinoma, not amenable to surgery or radiation.