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A Randomized, Placebo-Controlled, Double-Blind, Multicenter, Phase 3 Trial of Quemliclustat and Chemotherapy Versus Placebo and Chemotherapy in Patients With Treatment-Naive Metastatic Pancreatic Ductal Adenocarcinoma

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-513317-12-00
Acronym
PRISM-1
Enrollment
258
Registered
2024-12-05
Start date
2025-02-05
Completion date
Unknown
Last updated
2025-12-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pancreatic cancer, Metastatic Pancreatic ductal adenocarcinoma (mPDAC), Pancreatic ductal adenocarcinoma (PDAC)

Brief summary

Overall survival is defined as the time from date of randomization until the date of death from any cause.

Detailed description

Progression-free survival is defined as the time from the date of randomization until disease progression or death from any cause, whichever comes first, as measured per RECIST v1.1 as assessed by the investigator., Objective response rate (ORR) is defined as the proportion of patients who have achieved best overall response of confirmed complete response (CR) or partial response (PR) to study therapy as assessed by the investigator according to RECIST 1.1., Duration of response is defined as the time from the first objective response (CR or PR) until the date of first documented disease progression or death, whichever comes first, as measured per RECIST v1.1 as assessed by the investigator., Disease control rate is defined as the proportion of patients who have achieved confirmed CR, confirmed PR, or stable disease for ≥ 8 weeks from the date of randomization, as assessed by the investigator according to RECIST 1.1., The incidence and severity of adverse events and serious adverse events, and any clinically meaningful trends in safety parameters.

Interventions

DRUGGEMCITABINE
DRUGPACLITAXEL ALBUMIN-BOUND
DRUGSALINE

Sponsors

Arcus Biosciences Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Overall survival is defined as the time from date of randomization until the date of death from any cause.

Secondary

MeasureTime frame
Progression-free survival is defined as the time from the date of randomization until disease progression or death from any cause, whichever comes first, as measured per RECIST v1.1 as assessed by the investigator., Objective response rate (ORR) is defined as the proportion of patients who have achieved best overall response of confirmed complete response (CR) or partial response (PR) to study therapy as assessed by the investigator according to RECIST 1.1., Duration of response is defined as the time from the first objective response (CR or PR) until the date of first documented disease progression or death, whichever comes first, as measured per RECIST v1.1 as assessed by the investigator., Disease control rate is defined as the proportion of patients who have achieved confirmed CR, confirmed PR, or stable disease for ≥ 8 weeks from the date of randomization, as assessed by the investigator according to RECIST 1.1., The incidence and severity of adverse events and serious adverse eve

Countries

Austria, Belgium, Czechia, France, Germany, Italy, Netherlands, Poland, Spain

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026