Clinical Research Directory

Inclusion Criteria: * Pathologically confirmed diagnosis of ALK-positive non-small cell lung cancer (NSCLC) * Measurable disease per RECIST v1.1 * Adequate bone marrow reserve and organ function * Part 1: prior treatment with 2 to 3 ALK TKIs, prior treatment with lorlatinib is required but must not have been in the first line * Part 2 Cohort M1: prior treatment with 2 to 3 ALK TKIs, prior treatment with lorlatinib is required but must not have been in the first line, prior treatment with neladalkib is excluded * Part 2 Cohort M2: prior treatment with more than 3 ALK TKIs, prior treatment with lorlatinib and neladalkib is required but neither may have been in the first line * Part 2 Cohort M3: participants without prior ALK TKI treatment Exclusion Criteria: * Participant's cancer has any additional driver alterations known to be a mechanism of resistance to ALK TKIs * For participants with central nervous system (CNS) metastases or spinal cord compression, they must not be associated with progressive neurological symptoms or require increasing doses of corticosteroids to control the CNS disease * Ongoing treatment with another anticancer treatment or investigational agent * Known allergy/hypersensitivity to TRI-611 or any of its ingredients * Major surgery within 4 weeks of receiving the first dose of TRI-611