A Study Evaluating DS-1055a in Participants With Relapsed or Refractory Locally Advanced or Metastatic Solid Tumors

Conditions de participation

• Sexe:

  ALL

• Âges admissibles:

  18 and up

Critères de participation

Inclusion Criteria:

* Has a histopathologically documented locally advanced or metastatic head and neck, gastric, esophageal cancer, non-small cell lung cancer, or melanoma. Participants with other types of solid tumors may be eligible following discussion with the Sponsor.
* Has a relapsed or refractory disease that is not amenable to curative standard therapy.
* Is 18 years of age or older.
* Has an Eastern Cooperative Oncology Group Performance Status (ECOG PS) of 0-1, with no deterioration for two weeks.
* Has a measurable disease based on Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1.
* Has adequate organ function within 7 days before enrollment.
* Is able to provide written informed consent and is willing and able to comply with the protocol.

Exclusion Criteria:

* Has a concurrently active second malignancy, other than adequately treated non-melanoma skin cancers, in situ melanoma or in situ cervical cancer. Participants with history of the second malignancy have been disease-free for \<3 years.
* Has a history of (non-infectious) interstitial lung disease (ILD) that required steroids, currently has ILD, or when suspected ILD cannot be ruled out by imaging at screening.
* Has a history of severe pulmonary compromise or requirement of supplemental oxygen within 6 months before enrollment.
* Has active hepatitis B or hepatitis C virus infection.
* Has received prior immunotherapy with a Grade 3 or higher, or any unresolved ≥Grade 2 immune-related adverse event.