ABBV-706

Study to Evaluate Adverse Events, Change in Disease Activity, and How ABBV-706 Moves Through the Body When Intravenously (IV) Infused Alone or in Combination With IV Infused Budigalimab, Cisplatin, or Carboplatin in Adult Participants With Advanced Solid Tumors

A Study to Evaluate the Optimal Dose, Adverse Events and Change in Disease Activity of Intravenous ABBV-706 in Combination With Atezolizumab Versus Standard of Care as First-Line Treatment in Adult Participants With Previously Untreated Extensive Stage Small Cell Lung Cancer

SEZanne: A Phase 2 Randomized, Open label, Multicenter Study to Evaluate the Optimal Dose, Safety, and Efficacy of ABBV-706 in Combination with Atezolizumab versus Standard of Care as First-Line Treatment in Subjects with Previously Untreated Extensive Stage Small Cell Lung Cancer (ES-SCLC)

A Study to Evaluate Adverse Events and Change in Disease Activity of Intravenous ABBV-706 Versus Standard of Care in Adult Participants With Relapsed/Refractory Small Cell Lung Cancer

Expanded Access to ABBV-706