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Study of Quemliclustat and Chemotherapy Versus Placebo and Chemotherapy in Patients With Metastatic Pancreatic Ductal Adenocarcinoma


2024-12-13


2030-11-30


2030-11-30


610

Study Overview

Study of Quemliclustat and Chemotherapy Versus Placebo and Chemotherapy in Patients With Metastatic Pancreatic Ductal Adenocarcinoma

The purpose of this study is to compare overall survival of quemliclustat, nab-paclitaxel and gemcitabine versus placebo, nab-paclitaxel and gemcitabine in all randomized patients.

N/A

  • Metastatic Pancreatic Ductal Adenocarcinoma
  • DRUG: Quemliclustat
  • DRUG: Placebo
  • DRUG: Nab-paclitaxel
  • DRUG: Gemcitabine
  • PRISM-1
  • 2024-513317-12-00 (CTIS Identifier) (CTIS: )
  • jRCT2061240084 (OTHER Identifier) (OTHER: Japan Registry of Clinical Trials)

Study Record Dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Registration Dates Results Reporting Dates Study Record Updates

2024-09-20  

N/A  

2025-04-08  

2024-09-20  

N/A  

2025-04-09  

2024-09-23  

N/A  

2024-09  

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

Design Details

Primary Purpose:
Treatment


Allocation:
Randomized


Interventional Model:
Parallel


Masking:
Quadruple


Arms and Interventions

Participant Group/ArmIntervention/Treatment
EXPERIMENTAL: Arm A (Experimental Arm)

Quemliclustat, nab-paclitaxel and gemcitabine will be administered by IV infusion

DRUG: Quemliclustat

  • Administered as specified in the treatment arm

DRUG: Nab-paclitaxel

  • Administered as specified in the treatment arm

DRUG: Gemcitabine

  • Administered as specified in the treatment arm
PLACEBO_COMPARATOR: Arm B (Comparator Arm)

Placebo, nab-paclitaxel and gemcitabine will be administered by IV infusion

DRUG: Placebo

  • Administered as specified in the treatment arm

DRUG: Nab-paclitaxel

  • Administered as specified in the treatment arm

DRUG: Gemcitabine

  • Administered as specified in the treatment arm
Primary Outcome MeasuresMeasure DescriptionTime Frame
Overall Survival (OS)Up to 72 months
Secondary Outcome MeasuresMeasure DescriptionTime Frame
Progression-free Survival (PFS) as determined by the Investigator according to RECIST v1.1Up to 72 months
Objective response rate (ORR) as determined by the Investigator according to RECIST v1.1Up to 72 months
Duration of response (DoR) as determined by the Investigator according to RECIST v1.1Up to 72 months
Disease Control Rate (DCR) as determined by the Investigator according to RECIST v1.1Up to 72 months
The incidence and severity of adverse events (AEs) and serious adverse events (SAEs)Up to 72 months

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Name: Arcus Biosciences

Phone Number: +1-510-462-3330

Email: ClinicalTrialInquiry@arcusbio.com

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person’s general health condition or prior treatments.

Ages Eligible for Study:
ALL

Sexes Eligible for Study:
18 Years

Accepts Healthy Volunteers:

    Inclusion Criteria:

  • Have histologically or cytologically confirmed PDAC that is metastatic.
  • Have not been previously treated for PDAC in the metastatic setting.

  • 1. Prior neoadjuvant and/or adjuvant therapy for PDAC is permitted if completed at least 12 months before randomization. 2. Prior palliative radiotherapy is allowed if completed at least 2 weeks prior to randomization and AEs have resolved to Grade 1 or less before randomization. 3. Prior and/or placement of a biliary stent/tube is permitted if any treatment-related AEs have improved to Grade ≤ 1 and the patient is not exhibiting any signs/symptoms of biliary obstruction.
  • Eastern Cooperative Oncology Group PS of 0 to 1.
  • At least 1 target lesion measurable by computed tomography (CT)/magnetic resonance imaging (MRI) per RECIST v1.1. not within a field of prior radiation therapy.

  • Exclusion Criteria:

  • Previously treated for locally advanced, unresectable PDAC.
  • History of brain metastases or leptomeningeal metastases.
  • Prior treatment with a CD73 antagonist or inhibitor.
  • Underlying medical conditions that, in the investigator or sponsor's opinion, will make the administration of study-specified therapy hazardous

  • NOTE: Other protocol defined Inclusion/Exclusion criteria may apply.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

  • Taiho Pharmaceutical Co., Ltd.

  • STUDY_DIRECTOR: Medical Director, Arcus Biosciences

Publications

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

No publications available