Study Details
Design, interventions, and primary outcomes
About This Study
This trial will look at a drug called sigvotatug vedotin (SGN-B6A) alone and with pembrolizumab, with or without chemotherapy, to find out whether it is safe for people who have solid tumors. It will study sigvotatug vedotin to find out what its side effects are. A side effect is anything the drug does besides treating cancer. It will also study whether sigvotatug vedotin works to treat solid tumors. The study will have four parts. * Part A of the study will find out how much sigvotatug vedotin should be given to participants. * Part B will use the dose found in Part A to find out how safe sigvotatug vedotin is and if it works to treat solid tumors. * Part C of the study will find out how safe sigvotatug vedotin is in combination with these other drugs. * Part D will include people who have not received treatment. This part of the study will find out how safe sigvotatug vedotin is in combination with these other drugs and if these combinations work to treat solid tumors. * In Parts C and D, participants will receive sigvotatug vedotin with either: * Pembrolizumab or, * Pembrolizumab and carboplatin, or * Pembrolizumab and cisplatin.
Design
Interventions / Regimen
- Drug: sigvotatug vedotin — Administered into the vein (IV; intravenously)
- Drug: pembrolizumab — 200mg every 3 weeks or 400mg every 6 weeks, given by IV
- Drug: cisplatin — 75 mg/m2 every 3 weeks, given by IV
- Drug: carboplatin — AUC 5 mg/mL per min every 3 weeks, given by IV
Primary Outcomes
- Number of participants with adverse events (AEs) (Through 30-37 days following last dose of sigvotatug vedotin. For participants receiving pembrolizumab up to 90 days after last dose of pembrolizumab; up to 3 years)
- Number of patients with laboratory abnormalities (Through 30-37 days following last dose of sigvotatug vedotin; up to 3 years)
- Number of participants with dose-limiting toxicities (DLTs) (Through 30-37 days following last dose of sigvotatug vedotin; up to 3 years)
Phase: PHASE1
Status: Recruiting
Start Date: 2020-06-08
Completion: 2029-03-22
Sex: ALL
Volunteers: false
Enrollment: 1006 (ESTIMATED)
- Pfizer CT.gov Call Center (STUDY_DIRECTOR) - Pfizer
- Drug: sigvotatug vedotin — Administered into the vein (IV; intravenously)
- Drug: pembrolizumab — 200mg every 3 weeks or 400mg every 6 weeks, given by IV
- Drug: cisplatin — 75 mg/m2 every 3 weeks, given by IV
- Drug: carboplatin — AUC 5 mg/mL per min every 3 weeks, given by IV