RecruitingDrug trialA Study of Nivolumab and Hydroxychloroquine or Nivolumab/Ipilimumab and Hydroxychloroquine in Advanced MelanomaThis study will evaluate the safety, tolerability and efficacy (objective response rate) of using hydroxychloroquine (HCQ) in combination with nivolumab and ipilimumab or with nivolumab alone in subjects with advanced/metastatic melanoma.