A Phase 1/2, Open-label Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Preliminary Antitumor Activity of NDI-101150 Administered as Monotherapy or in Combination with Pembrolizumab in Patients with Solid Tumors

Inclusion Criteria

• Life expectancy of ≥ 12 weeks
• Measurable or non-measurable disease for Dose Escalation; measurable disease using RECIST v1.1 is required for Dose Expansion
• Recovered from prior therapy to Grade ≤ 1 or return to baseline status (except for alopecia)
• Eastern Cooperative Oncology Group (ECOG) performance status 0-1
• Patients with adequate bone marrow, kidney and liver function
• Last dose of previous anticancer therapy ≥ 4 weeks prior to first dose of NDI-101150; includes prior anti-PD-1 or anti-PD-L1 therapy, other anticancer therapy, radiotherapy, or surgical intervention
• For Dose Escalation Phase Only (Dose Escalation, Monotherapy and Combination Therapy): Histologically or cytologically confirmed advanced or metastatic solid tumors for whom no standard therapies are available or refractory to standard therapy
• For Dose Expansion Phase (Dose Expansion, Monotherapy and Combination Therapy): Willing to consent to required tumor biopsy(ies). Histologically or cytologically confirmed advanced or metastatic G/GEJ, NSCLC or RCC for which no standard therapy is available or are refractory to standard therapy Key

Exclusion Criteria

• Previous solid organ or hematopoietic cell transplant
• Central nervous system (CNS) malignant disease not previously treated, active leptomeningeal disease, uncontrolled symptomatic CNS involvement, or CNS malignant disease requiring steroid or other therapeutic intervention
• Prior anticancer therapy within 2-6 weeks of trial start (depending on nature of therapy).
• Clinically significant cardiovascular disease
• History of severe hypersensitivity reaction to treatment with monoclonal antibody(ies) (for combination therapy cohorts only)
• History of interstitial lung disease, idiopathic pulmonary fibrosis, pneumonitis (including drug induced), organizing pneumonia (i.e., bronchiolitis obliterans, cryptogenic organizing pneumonia, etc.), or evidence of history of pneumonitis on chest computed tomography scan in the last 6 months
• Known additional malignancy that is active and/or in progression requiring treatment
• Unstable or severe uncontrolled medical condition (e.g., unstable cardiac function, unstable pulmonary condition, uncontrolled diabetes, thromboembolic event within the past 3 months) or any important medical or psychiatric illness or abnormal laboratory finding
• Unable to discontinue medications that are strong inducers or inhibitors of CYP3A4 and/or CYP2C8
• History of severe irAE that led to permanent discontinuation of prior immunotherapy
• History of recent Grade >/= 3 irAE or any Grade 4 life-threatening irAE, neurologic or ocular AE of any grade while receiving prior immunotherapy NOTE: Other protocol defined Inclusion and Exclusion criteria may apply.