
    enrollment was stopped after the dose-limiting toxicity (dlt) evaluation phase of cohort 2.
  
['small cell lung cancer']
['ipilimumab', 'nivolumab', 'rovalpituzumab tesirine']

        Inclusion Criteria:

          -  Participants with histologically or cytologically confirmed extensive-stage small cell
             lung cancer (SCLC) with progressive disease after at least one platinum-based
             chemotherapeutic regimen and with evaluable or measurable disease

          -  Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1

          -  Adequate hematologic, hepatic, and renal function

        Exclusion Criteria:

          -  Has active, known, or suspected autoimmune disease

          -  Had prior exposure to an immuno-oncology or pyrrolobenzodiazepine (PBD)-based drug
      