Vilastobart+Retifanlimab in BRCA or PALB2 Deficient PC

NCT07765836 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 40

Last updated 2026-08-14

No results posted yet for this study

Summary

This is a single arm, open-label, non-randomized multi-institution phase II trial of a Fc enhanced CTLA4 antibody, vilastobart, in combination with PD-1 antibody, retifanlimab, in patients with BRCA1, BRCA2 or PALB2 deficient pancreatic cancer (PC).

Conditions

  • Pancreatic Cancer Metastatic

Interventions

DRUG

vilastobart (XTX101)

100mg administered once every 6 weeks (Day 1 of every 6-week cycle) by intravenous infusion (IV) over about 90-140 minutes. This will continue for up to 4 6-week cycles (4 doses).

DRUG

Retifanlimab

375 mg administered once every 3 weeks (Days 2 and 23 of every 6-week cycle) by intravenous infusion over about 30 minutes. This will continue for up to 12 months.

Sponsors & Collaborators

Principal Investigators

  • Harshabad Singh, MBBS MD · Massachusetts General Hospital

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2027-01-31
Primary Completion
2028-12-31
Completion
2030-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07765836 on ClinicalTrials.gov