A Study to Evaluate the Effectiveness and Safety of Setidegrasib, Given With Either mFOLFIRINOX or NALIRIFOX Chemotherapies, in People With Pancreatic Cancer
A Phase 3, Double-blind, Placebo-controlled, Randomized Study to Assess the Efficacy and Safety of ASP3082 in Combination With mFOLFIRINOX or NALIRIFOX as First-line Treatment in Participants With KRAS G12D Mutated Metastatic Pancreatic Adenocarcinoma
1 other identifier
interventional
614
2 countries
17
Brief Summary
Pancreatic cancer is difficult to diagnose early. By the time people have been diagnosed, the cancer has usually spread to other parts of the body (metastatic). The standard treatment is chemotherapy, but other treatments are needed to improve outcomes in people with pancreatic cancer. The first treatment that people usually receive is chemotherapy. At the time this study started, some of the main standard chemotherapies for pancreatic cancer were mFOLFIRINOX or NALIRIFOX. Genes give your body instructions on how to make proteins. Proteins are needed to keep the body working properly. Many types of cancer are caused by changes in certain genes, making them faulty. Many people with pancreatic cancer have a faulty KRAS gene. One such change in the KRAS gene is called a G12D mutation. Researchers are looking for ways to stop the actions of abnormal proteins made from the KRAS G12D mutation. This study is about setidegrasib given with chemotherapy in people with pancreatic cancer who have the KRAS G12D mutation. Before setidegrasib can become an approved treatment, clinical studies need to be completed to understand how it works and how safe it is. The main aim is to learn if people who are given setidegrasib with chemotherapy live for longer than people who are given placebo with chemotherapy. Other aims are to learn if setidegrasib delays the cancer and symptoms returning, how the body processes setidegrasib, and its safety, when given with chemotherapy. People in this study will be adults with metastatic pancreatic cancer with the G12D mutation in their KRAS gene. Surgery or radiotherapy will not be an option to cure their cancer. People cannot take part if the cancer cells have spread to the thin tissue covering the brain and spinal cord (leptomeningeal disease), have symptoms of cancer in the brain or nervous system, or have recently had some other cancers that required treatment. In this study, people are given either setidegrasib with mFOLFIRINOX or NALIRIFOX chemotherapy, or a placebo with mFOLFIRINOX or NALIRIFOX chemotherapy. Whether people receive setidegrasib or placebo is decided by chance. The study doctor decides which chemotherapy (mFOLFIRINOX or NALIRIFOX) people receive. People will only receive NALIRIFOX chemotherapy (with ASP3082 or placebo) after the safety of ASP3082 with NALIRIFOX chemotherapy has been confirmed in another ongoing ASP3082 study. All of the study treatments are given slowly through a tube into a vein (infusion). People will continue to receive study treatment until their cancer gets worse, they can't tolerate the study treatment, they start other cancer treatment, they or the doctor decides the person should stop receiving study treatment, or sadly they pass away. There will be safety checks at each visit, and the doctors will continue to check for medical problems and people's wellbeing throughout the study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 pancreatic-cancer
Started Feb 2026
17 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 9, 2026
CompletedFirst Posted
Study publicly available on registry
February 13, 2026
CompletedStudy Start
First participant enrolled
February 17, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 31, 2029
June 2, 2026
May 1, 2026
3.5 years
February 9, 2026
June 1, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall Survival (OS)
OS is defined as the time from the date of randomization until the date of death from any cause.
Up to 3.5 years
Secondary Outcomes (17)
Progression-Free Survival (PFS) per RECIST v1.1. as assessed by the investigator.
Up to 3.5 years
Time to Improvement in Pancreatic Pain (TIPP) measured by European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-PAN26).
Up to 3.5 years
Time to Worsening of General Health Status/Quality of Life (GHS/QoL) (TWGQ) measured by European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30).
Up to 3.5 years
Objective Response Rate (ORR) per Response Evaluation Criteria in Solid Tumors (RECIST) v1.1,
Up to 3.5 years
Number of Participants with Adverse Events (AEs)
Up to 3.5 years
- +12 more secondary outcomes
Study Arms (2)
Setidegrasib plus chemotherapy
EXPERIMENTALParticipants will receive setidegrasib once weekly plus mFOLFIRINOX (oxaliplatin, leucovorin \[folinic acid or levofolinate\], irinotecan and 5-FU) or NALIRIFOX (liposomal irinotecan, oxaliplatin, leucovorin \[or levofolinate\] and 5 FU) chemotherapy on a 28-day cycle.
Placebo plus chemotherapy
PLACEBO COMPARATORParticipants will receive placebo once weekly plus mFOLFIRINOX (oxaliplatin, leucovorin \[folinic acid or levofolinate\], irinotecan and 5-FU) or NALIRIFOX (liposomal irinotecan, oxaliplatin, leucovorin \[or levofolinate\] and 5 FU) chemotherapy on a 28-day cycle.
Interventions
Intravenous infusion
Intravenous infusion
Eligibility Criteria
You may qualify if:
- Participant has histologically confirmed metastatic pancreatic ductal adenocarcinoma (PDAC) with documented Kirsten rat sarcoma viral oncogene homolog (KRAS) G12D mutation based on local or central testing (confirmation of a participant's positive KRAS G12D mutation result must be available prior to randomization).
- Participant has no option for surgical resection or radiotherapy with curative intent.
- Participant consents to and provides a baseline tumor tissue specimen for the study during screening. The sample must meet the requirements described in the laboratory manual and the tumor sample guidance.
- Participant has an Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1 within 7 days prior to randomization.
- Participant has adequate organ function as indicated by the following laboratory values within 7 days prior to randomization (if a participant has received a recent blood transfusion, the latest laboratory tests must be obtained ≥ 14 days after any blood transfusion). The laboratory values prior to the initiation of the first dose of setidegrasib/placebo (or mFOLFIRINOX/NALIRIFOX, if chemotherapy is administered during the screening period) should be used to determine eligibility. Participants who receive mFOLFIRINOX/NALIRIFOX during the screening period must meet these criteria within 7 days prior to the start of on-treatment chemotherapy (i.e., C1D1).
- Participant agrees not to participate in another interventional study while receiving study intervention in the present study (participant who is currently in the follow-up period of an interventional clinical trial is allowed).
You may not qualify if:
- Participant has neuroendocrine, acinar pancreatic carcinoma or pancreatic cancer with squamous/adenosquamous features.
- Participant has another prior malignancy active (i.e., requiring treatment, including hormonal therapies, or intervention) within the previous 2 years different from the primary malignancy for this study, except for local malignancies that have been apparently cured, such as basal or squamous cell skin cancer, superficial bladder cancer or carcinoma in situ of the cervix or breast, which are allowed.
- Participant has chronic inflammatory bowel disease, bowel obstruction and/or severe uncontrolled diarrhea.
- Participant has peripheral sensory neuropathy with functional impairment.
- Participant has ascites and/or pleural effusion that require invasive interventions within 30 days prior to randomization or have an indwelling drainage catheter.
- Participant has symptomatic pulmonary embolism or pulmonary embolism not being treated with anticoagulation.
- Participant has a history of interstitial lung disease or pulmonary fibrosis.
- Participant has uncontrolled seizure disorder or refractory to antiepileptics.
- Participant has known homozygous uridine diphosphate glucuronosyltransferase 1A1 (UGT1A1) polymorphism.
- Participant has had a myocardial infarction, unstable angina or coronary artery bypass surgery within 6 months prior to randomization or currently has an uncontrolled illness including but not limited to symptomatic congestive heart failure, clinically significant cardiac disease (e.g., cardiomyopathy, infiltrative cardiac disease, etc.), unstable angina pectoris, cardiac arrhythmia, obligate use of a cardiac pacemaker or long QT interval (QT) syndrome.
- Participant has received any prior systemic therapy for their metastatic PDAC (except with up to 2 doses \[i.e., 28 days; 1 cycle\] of mFOLFIRINOX or NALIRIFOX during the screening period. If a participant received \[neo\]adjuvant chemotherapy, tumor recurrence or disease progression must have occurred ≥ 6 months after completing the last dose of the \[neo\]adjuvant therapy).
- Participant has had prior treatment with a KRAS G12D-targeted agent.
- Participant has a corrected QT interval by Fridericia (QTcF) (single electrocardiogram \[ECG\]) \> 470 msec during the screening period.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (17)
Crosson Cancer Institute at Providence St. Jude Medical Center in Fullerton
Fullerton, California, 92835, United States
Hoag Mem Hosp Presbyterian
Newport Beach, California, 92663, United States
Baptist MD Anderson Cancer Institute
Jacksonville, Florida, 32207, United States
Saint Elizabeth Medical Center, Inc. DBA St. Elizabeth Health Care
Edgewood, Kentucky, 41017, United States
HealthPartners Frauenshuh Cancer Center
Saint Louis Park, Minnesota, 55426, United States
HealthPartners Cancer Center at Regions Hospital
Saint Paul, Minnesota, 55101, United States
NYU Long Island Mineola
Mineola, New York, 11501, United States
Laura and Isaac Perlmutter Cancer Center at NYU Langone
New York, New York, 10016, United States
White Plains Hospital Center for Cancer Care - Oncology
White Plains, New York, 10601, United States
UT Southwestern Medical Center at Dallas
Dallas, Texas, 75390, United States
Utah Cancer Specialists
Salt Lake City, Utah, 84106, United States
UVA Emily Couric Cancer Center
Charlottesville, Virginia, 22903, United States
Virginia Cancer Specialists
Fairfax, Virginia, 22031, United States
Virginia Mason Franciscan Health - Virginia Mason Medical Center
Seattle, Washington, 98101, United States
Kyushu Group - Kyushu Cancer Center
Fukuoka, Fukuoka, Japan
The University of Tokyo Hospital
Bunkyo-ku, Tokyo, Japan
Yamaguchi University Hospital
Ube-shi, Yamaguchi, Japan
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Medical Director
Astellas Pharma Global Development, Inc.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 9, 2026
First Posted
February 13, 2026
Study Start
February 17, 2026
Primary Completion (Estimated)
August 31, 2029
Study Completion (Estimated)
August 31, 2029
Last Updated
June 2, 2026
Record last verified: 2026-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR
- Time Frame
- Access to participant level data is offered to researchers after publication of the primary manuscript (if applicable) and is available as long as Astellas has legal authority to provide the data.
- Access Criteria
- Researchers must submit a proposal to conduct a scientifically relevant analysis of the study data. The research proposal is reviewed by an Independent Research Panel. If the proposal is approved, access to the study data is provided in a secure data sharing environment after receipt of a signed Data Sharing Agreement.
Access to anonymized individual participant level data collected during the study, in addition to study-related supporting documentation, is planned for studies conducted with approved product indications and formulations, as well as products terminated during development. Studies conducted with product indications or formulations that remain active in development are assessed after study completion to determine if Individual Participant Data can be shared. Further details on Astellas' data sharing policy can be found at https://www.clinicaltrials.astellas.com/transparency/.