Study of Daraxonrasib and Daraxonrasib + GnP as First-line Treatment in Patients With Metastatic Pancreatic Adenocarcinoma
RASolute 303
RASolute 303: A Phase 3 Global, Multicenter, Open-label, Randomized, 3-Arm Study of Daraxonrasib Monotherapy or Daraxonrasib Plus Gemcitabine and Nab-paclitaxel Versus Gemcitabine and Nab-paclitaxel as a First-Line Treatment for Patients With Metastatic Pancreatic Adenocarcinoma
1 other identifier
interventional
900
15 countries
76
Brief Summary
The purpose of this study is to evaluate the safety and efficacy of an investigational RAS(ON) inhibitor administered as monotherapy or in combination with chemotherapy, compared with standard of care (SOC) chemotherapy alone.
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 Mar 2026
Shorter than P25 for phase_3 pancreatic-cancer
76 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 9, 2026
CompletedFirst Submitted
Initial submission to the registry
March 10, 2026
CompletedFirst Posted
Study publicly available on registry
March 24, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2029
October 2, 2026
September 1, 2026
2.2 years
March 10, 2026
September 30, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Progression free survival (PFS)
PFS is defined as the time from randomization until disease progression or death from any cause, whichever occurs first. Progression is per response evaluation criteria in solid tumors (RECIST) v1.1 and as assessed by Investigator.
Up to approximately 2 years
Overall survival (OS)
OS is defined as the time from randomization until death from any cause.
Up to approximately 2 years
Secondary Outcomes (8)
Objective response rate (ORR)
Up to approximately 2 years
Duration of response (DOR)
Up to approximately 2 years
Concentration of daraxonrasib in Arm A and B
Up to Cycle 5 Day 1 (each cycle is 28 days)
Health-related outcome assessed by European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Pancreatic Cancer Module (EORTC QLQ-PAN26)
Up to approximately 2 years
Quality of life as assessed with European Organization for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30)
Up to approximately 2 years
- +3 more secondary outcomes
Study Arms (3)
Arm A: daraxonrasib
EXPERIMENTALstudy drug
Arm B: daraxonrasib + gemcitabine and nab-paclitaxel
EXPERIMENTALstudy drug in combination with chemotherapy
Arm C: gemcitabine and nab-paclitaxel
ACTIVE COMPARATORSOC chemotherapy
Interventions
intravenous (IV) infusion
IV infusion
Eligibility Criteria
You may qualify if:
- At least 18 years old and has provided informed consent.
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
- Histologically or cytologically confirmed pancreatic adenocarcinoma.
- Diagnosis of metastatic disease ≤ 6 weeks prior to informed consent.
- Documented RAS mutation status, either mutant or wild-type.
- Measurable disease per RECIST v1.1.
- Adequate organ function (bone marrow, liver, kidney, coagulation).
- Able to take oral medications.
You may not qualify if:
- Prior treatment with systemic anticancer therapy in metastatic setting or prior RAS-targeted therapy in any treatment setting.
- Active or known history of untreated central nervous system metastatic disease.
- Any conditions that may affect the ability to take or absorb study drug.
- Major surgery within 28 days prior to randomization.
- Patient is unable or unwilling to comply with protocol-required study visits or procedures.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (82)
Mayo Clinic - Scottsdale
Phoenix, Arizona, 85054, United States
Honor Health Research Institute
Scottsdale, Arizona, 85258, United States
University of California Los Angeles Health - Hematology/Oncology
Los Angeles, California, 90095, United States
University of California San Francisco
San Francisco, California, 94158, United States
Mayo Clinic Cancer Center- Florida
Jacksonville, Florida, 32224, United States
H Lee Moffitt Cancer Center and Research Institute
Tampa, Florida, 33612, United States
Johns Hopkins Sidney Kimmel Comprehensive Cancer Center
Baltimore, Maryland, 21287, United States
Dana-Farber Cancer Institute
Boston, Massachusetts, 02215, United States
Henry Ford Health System
Detroit, Michigan, 48202, United States
Mayo Clinic Cancer Center- Rochester
Rochester, Minnesota, 55905, United States
Comprehensive Cancer Centers of Nevada
Henderson, Nevada, 89052, United States
Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
University of Cincinnati Cancer Center
Cincinnati, Ohio, 45219, United States
Taylor Cancer Research Center
Maumee, Ohio, 43537, United States
SCRI Oncology Partners
Nashville, Tennessee, 37203, United States
SCRI - Texas Oncology Dallas
Dallas, Texas, 95246, United States
MD Anderson Cancer Center
Houston, Texas, 77030, United States
Huntsman Cancer Institute
Salt Lake City, Utah, 84112, United States
Virginia Cancer Specialists
Fairfax, Virginia, 22031, United States
Virginia Mason Medical Center
Seattle, Washington, 98101, United States
St. George Hospital
Kogarah, New South Wales, 2217, Australia
Prince of Wales Hospital
Randwick, New South Wales, 2031, Australia
Calvary Mater Newcastle
Waratah, New South Wales, 2298, Australia
Royal Brisbane and Women's Hospital
Herston, Queensland, 4029, Australia
Epworth HealthCare
East Melbourne, Victoria, 3002, Australia
Austin Health, Olivia Newton-John Cancer Research & Wellness Centre
Heidelberg, Victoria, 3084, Australia
Krankenhaus der Barmherzigen Brüder Wien-Klinisch wissenschaftliche Studien
Vienna, 1020, Austria
Institut Jules Bordet
Anderlecht, 1070, Belgium
UZ Leuven (Univ Ziekenhuis Leuven)
Leuven, 3000, Belgium
CEPON - Centro de Pesquisa Oncologicas de Santa Catarina
Florianópolis, Santa Catarina, 88034-000, Brazil
CEPHO - Centro de Estudos e Pesquisas de Hematologia e Oncologia
São Paulo, 09060-650, Brazil
Sunnybrook Research Institute
Toronto, Ontario, M4N 3M5, Canada
Princess Margaret Cancer Centre
Toronto, Ontario, M5G 1Z5, Canada
McGill University - Dept. Oncology Clinical Research Program
Montreal, Quebec, H4A 3J1, Canada
Klinikum der Universitaet Muenchen Campus Grosshadern
München, 81377, Germany
The Chinese University of Hong Kong
Hong Kong, Sha Tin, Hong Kong
Fondazione IRCCS Istituto Nazionale dei Tumori
Milan, 20133, Italy
Istituto Oncologico Veneto IRCCS
Padova, 35128, Italy
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Roma, 00168, Italy
Azienda Ospedaliera Card. G. Panico
Tricase, 73039, Italy
Azienda Ospedaliera Universitaria Integrata Verona (Ospedale Borgo Roma)
Verona, 37134, Italy
National Cancer Center - East
Kashiwa, Chiba, 277-8577, Japan
Cancer Institute Hospital - Japan Foundation for Cancer Research
Koto-Ku, Tokyo, 135-8550, Japan
Chiba Cancer Center
Chiba, 260-8717, Japan
NHO Kyushu Cancer Center
Fukuoka, 811-1395, Japan
Kyushu University Hospital
Fukuoka, 812-8582, Japan
Kanagawa Cancer Canter
Kanagawa, 241-0815, Japan
Osaka International Cancer Institute
Osaka, 541-8567, Japan
National Cancer Center - Tokyo
Tokyo, 104-0045, Japan
Wakayama Medical University Hospital
Wakayama, 641-8510, Japan
Yamaguchi University Hospital
Yamaguchi, 755-8505, Japan
Erasmus Medisch Centrum
Rotterdam, 3015 GD, Netherlands
St. Antonius Ziekenhuis
Utrecht, 3543 AZ, Netherlands
National Cancer Centre Singapore
Singapore, 168583, Singapore
Curie Oncology Pte Ltd
Singapore, 217562, Singapore
Kyungpook National University Chilgok Hospital
Daegu, Republic of Korea, 41404, South Korea
Dong-A University Hospital
Busan, 49201, South Korea
Seoul National University Hospital
Seoul, 03080, South Korea
Severance Hospital, Yonsei University Health System
Seoul, 03722, South Korea
Asan Medical Center - PPDS
Seoul, 05505, South Korea
Samsung Medical Center
Seoul, 06351, South Korea
Hospital General Universitario Gregorio Marañon
Madrid, 28009, Spain
Hospital Universitario 12 de Octubre
Madrid, 28041, Spain
Hospital Universitario La Paz - PPDS
Madrid, 28064, Spain
Hospital Clínico Universitario de Valencia
Valencia, 46010, Spain
Kaohsiung Medical University - Chung-Ho Memorial Hospital
Kaohsiung City, 80756, Taiwan
China Medical University Hospital
Taichung, 40447, Taiwan
National Cheng Kung University Hospital
Tainan, 704, Taiwan
National Taiwan University Hospital
Taipei, 100225, R.O.C, Taiwan
Taipei Veterans General Hospital
Taipei, 11217, Taiwan
Torbay Hospital
Torquay, Devon, TQ2 7AA, United Kingdom
Queen Elizabeth Hospital - Birmingham
Birmingham, B15 2TH, United Kingdom
NHS Cambridge of Addenbrooke Hospital
Cambridge, CB2 0QQ, United Kingdom
The Clatterbridge Cancer Centre
Liverpool, L7 8YA, United Kingdom
Barts Hospital
London, EC1A 7BE, United Kingdom
Royal Free Hospital
London, NW3 2QG, United Kingdom
Guy's Hospital
London, SE1 9RT, United Kingdom
Royal Marsden Hospital - London
London, SW3 6JJ, United Kingdom
Sarah Cannon Research Institute UK
London, W1G 6AD, United Kingdom
University College London Hospital
London, WC1E 6AG, United Kingdom
The Christie NHS Foundation Trust
Manchester, M20 4BX, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
- Expanded Access
- Yes
Study Record Dates
First Submitted
March 10, 2026
First Posted
March 24, 2026
Study Start
March 9, 2026
Primary Completion (Estimated)
June 1, 2028
Study Completion (Estimated)
March 1, 2029
Last Updated
October 2, 2026
Record last verified: 2026-09