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Study details
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A Study of Sigvotatug Vedotin in Advanced Solid Tumors

Seagen, a wholly owned subsidiary of Pfizer
NCT IDNCT04389632ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1

Target enrollment

1,006

Study length

about 8.8 years

Ages

18+

Locations

106 sites in AK, AR, CA +16

What this study is about

Researchers are testing sigvotatug vedotin (SGN-B6A) alone and with pembrolizumab, with or without chemotherapy, to determine its safety and effectiveness in people with solid tumors. The trial will also evaluate the side effects of sigvotatug vedotin and assess whether it works to treat these cancers.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Take carboplatin
  • 2.Take cisplatin
  • 3.Take pembrolizumab
  • +1 more

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Injection / IVInjection / IV

How treatment is administered

Treatment Assignment
Standard assignment

Assignment is predetermined by the study protocol.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Drug classes

carboplatin, cisplatin (Platinum chemotherapy; crosslinks DNA to stop replication), pembrolizumab (Immune checkpoint inhibitor; blocks PD-1 to boost T-cell attack on cancer)

Drug routes

injection, intravenous, infusion

Endpoints

Primary: Number of participants with adverse events (AEs), Number of participants with dose-limiting toxicities (DLTs)

Secondary: Apparent terminal elimination half-life (t1/2), Area under the concentration-time curve (AUC), Confirmed objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 by investigator assessment, Duration of objective response (DOR) per RECIST v1.1 by investigator assessment, Maximum observed concentration (Cmax), Overall survival (OS), Progression-free survival (PFS) per RECIST v1.1 by investigator assessment, Time to maximum observed concentration (Tmax)

Body systems

Oncology