This is a Phase 2, multicenter, open-label, 3-arm, randomized, parallel group study to evaluate the efficacy and safety of TTX-030 with or without budigalimab in combination with chemotherapy (gemcitabine + nab-paclitaxel) in subjects with metastatic PDAC who did not have prior treatment for metastatic disease and are eligible to receive gemcitabine and nab-paclitaxel chemotherapy as SOC.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
194
Dose and schedule per protocol
Dose and schedule per protocol
Dose and schedule per protocol
Progression-free Survival (PFS) - Biomarker Enriched Population
PFS is defined as the time from randomization until first documentation of progression or death from any cause, whichever occurs first
Time frame: Through study completion, an average of 1 year
Progression-free Survival (PFS) - Overall Population
PFS is defined as the time from randomization until first documentation of progression or death from any cause, whichever occurs first.
Time frame: Through study completion, an average of 1 year
Objective Response Rate (ORR) - Biomarker Enriched Population
Objective response rate (ORR) is defined as the proportion of subjects who achieve best overall response (BOR) of either complete response (CR) or partial response (PR) as assessed by the investigators per RECIST v1.1. The BOR is the best response (in the order of CR, PR, stable disease \[SD\], and progressive disease \[PD\]) documented from the date of randomization until the end of study, first disease progression, death, or start of new anti-cancer therapy, or last documented assessment before ≥2 consecutive missing tumor assessments, whichever is earlier.
Time frame: Through study completion, an average of 1 year
Overall Survival (OS) - Biomarker Enriched Population
OS is defined as the time from randomization until death due to any cause. Participants who were lost to follow-up or survived until the end of the study were censored at the last date that they were known to be alive. Outcome measure is the Kaplan-Meier estimate of OS rate at 12 months.
Time frame: Through study completion
Number of Participants With Treatment Emergent Adverse Events
Number of treatment emergent adverse events in all participants who received any dose of study treatment.
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Investigative Site
Tucson, Arizona, United States
Investigative SIte
Hot Springs, Arkansas, United States
Investigative Site
Bakersfield, California, United States
Investigative Site
Fullerton, California, United States
Investigative Site
Los Angeles, California, United States
Investigative Site
Denver, Colorado, United States
Investigative Site
St. Petersburg, Florida, United States
Investigative Site
West Palm Beach, Florida, United States
Investigative Site
Atlanta, Georgia, United States
Investigative Site
Wichita, Kansas, United States
...and 54 more locations
Time frame: Through study completion, up to a max of 2 years