New hope for lung cancer patients with a specific gene mutation
NCT ID NCT05789082
First seen Jun 27, 2026 · Last updated Sep 09, 2026 · Updated 6 times
Summary
This study tests a drug called divarasib, either alone or with other cancer treatments, in people with advanced lung cancer that has a specific genetic change (KRAS G12C). The goal is to see if the drug is safe and works to shrink or control the cancer. About 320 people who have not had treatment before will take part.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1/2
Runs two stages together: safety and dose first, then whether the treatment works.
- Participants
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About 320 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2023
- Expected to finish
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Jan 2032
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Confirmation of Biomarker eligibility * Pre-treatment tumor tissue along with an associated pathology report is required for all participants enrolled on study. Representative tumor specimens must be in formalin-fixed, paraffin embedded (FFPE) blocks (preferred) or 15 unstained, freshly cut, serial slides. Although 15 slides are required, if only 10 slides are available, the participant may be eligible for the study following consultation with the Sponsor. * Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0 or 1 * Histologically or cytologically documented locally advanced unresectable or metastatic NSCLC that is not eligible for curative surgery and/or definitive chemoradiotherapy * No prior systemic treatment for advanced unresectable or metastatic NSCLC * Measurable disease, as defined by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1. Additionally, for participants in cohort D, measurable brain metastases defined as at least 5 millimeters and twice the slice thickness, but less than 20 mm, that is asymptomatic and does not require local therapy at the time of enrollment. Exclusion Criteria: * Known concomitant second oncogenic driver with available targeted treatment * Squamous cell histology NSCLC * Symptomatic, untreated, or actively progressing CNS metastases (Cohorts A, B, and C) * Prior treatment with a KRAS G12C inhibitor * Known hypersensitivity to any of the components of divarasib or pembrolizumab; or known hypersensitivity to pemetrexed, carboplatin, or cisplatin (Cohort B only) * History of idiopathic pulmonary fibrosis, organizing pneumonia (e.g., bronchiolitis obliterans), drug-induced pneumonitis, or idiopathic pneumonitis, or evidence of active pneumonitis, active tuberculosis, significant cardiovascular disease within 3 months prior to initiation of study treatment * History of malignancy other than NSCLC within 5 years prior to initiation of study treatment, with the exception of malignancies with a negligible risk of metastasis or death (e.g., 5-year OS rate more \>90%), such as adequately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, localized prostate cancer, ductal breast carcinoma in situ, or Stage I uterine cancer * Uncontrolled tumor related pain, pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures, uncontrolled or symptomatic hypercalcemia * Co-morbid condition that is an absolute contraindication to treatment with corticosteroids * Inability or unwillingness to take prophylactic treatments such as corticosteroids, anti-emetics, folic acid, or vitamin B12 supplementation. * Participants with brain metastases for whom complete surgical resections is clinically appropriate
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
55 sites in 18 countries. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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A.O. Universitaria S. Luigi Gonzaga
RECRUITINGOrbassano, Piedmont, 10043, Italy
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AZ Delta (Campus Rumbeke)
RECRUITINGRoeselare, 8800, Belgium
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Alfred Health
RECRUITINGMelbourne, Victoria, 3004, Australia
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Asan Medical Center
RECRUITINGSeoul, 05505, South Korea
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Barts & London School of Med
RECRUITINGLondon, EC1A 7BE, United Kingdom
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Beatson West of Scotland Cancer Centre
RECRUITINGGlasgow, G12 0YN, United Kingdom
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Centro Oncologico Riojano Integral (CORI)
RECRUITINGLa Rioja, F5300COE, Argentina
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Chang Gung Medical Foundation - Linkou
RECRUITINGTaoyuan, 333, Taiwan
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City of Hope - Long Beach Elm
WITHDRAWNLong Beach, California, 90813, United States
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City of Hope - Seacliff
WITHDRAWNHuntington Beach, California, 92648, United States
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City of Hope National Medical Center
WITHDRAWNDuarte, California, 91010, United States
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City of Hope at Irvine Lennar
WITHDRAWNIrvine, California, 92618, United States
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Clinica Adventista Belgrano
RECRUITINGCiudad Autonoma Buenos Aires, C1430EGF, Argentina
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Clinique Ste-Elisabeth
RECRUITINGNamur, 5000, Belgium
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Cliniques Universitaires St-Luc
RECRUITINGBrussels, 1200, Belgium
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Concord Repatriation General Hospital
COMPLETEDConcord, New South Wales, 2139, Australia
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Florida Cancer Specialists - EAST - SCRI - PPDS
RECRUITINGWest Palm Beach, Florida, 33401-3406, United States
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Florida Cancer Specialists - NORTH - SCRI - PPDS
RECRUITINGSt. Petersburg, Florida, 33705-1400, United States
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Florida Cancer Specialists - SOUTH - SCRI - PPDS
RECRUITINGFort Myers, Florida, 33901-8108, United States
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Harbin Medical University Cancer Hospital
RECRUITINGHarbin, 150081, China
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Hospital Britanico
RECRUITINGBuenos Aires, C1280AEB, Argentina
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Hospital Clinico Universitario de Valencia
RECRUITINGValencia, 46010, Spain
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Hospital General Universitario Gregorio Marañon
RECRUITINGMadrid, 28007, Spain
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Hospital Universitario 12 de Octubre
RECRUITINGMadrid, 28041, Spain
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Hospital Universitario Virgen del Rocio
RECRUITINGSeville, 41013, Spain
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Hospital de Cancer de Barretos
RECRUITINGBarretos, São Paulo, 14784-400, Brazil
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Hunan Cancer Hospital
ACTIVE_NOT_RECRUITINGChangsha, 410013, China
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ICO Badalona-H.U. Germans Trias i Pujol
RECRUITINGBadalona, Barcelona, 08916, Spain
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Inselspital Bern
WITHDRAWNBern, 3010, Switzerland
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Instituto do Cancer do Estado de Sao Paulo - ICESP
RECRUITINGSão Paulo, São Paulo, 01246-000, Brazil
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Irccs Istituto Nazionale Dei Tumori (Int)
RECRUITINGMilan, Lombardy, 20133, Italy
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Istituto Nazionale Tumori Fondazione G. Pascale
WITHDRAWNNaples, Campania, 80131, Italy
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Jessa Zkh (Campus Virga Jesse)
RECRUITINGHasselt, 3500, Belgium
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Jewish General Hospital
RECRUITINGMontreal, Quebec, H3T 1E2, Canada
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Kindai University Hospital
RECRUITINGOsaka, 589-8511, Japan
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Korea University Guro Hospital
RECRUITINGSeoul, 08308, South Korea
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Krakowski Szpital Specjalistyczny im sw. Jana Paw?a II
RECRUITINGKrakow, 31-202, Poland
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MD Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
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Montefiore Medical Center - Montefiore Medical Park
RECRUITINGThe Bronx, New York, 10461, United States
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Mount SInai Medical Center
RECRUITINGNew York, New York, 10029, United States
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NKI The Netherlands Cancer Institute
ACTIVE_NOT_RECRUITINGAmsterdam, 1066 CX, Netherlands
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NYU Cancer Center
RECRUITINGNew York, New York, 10016, United States
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NYU Langone Hospital - Long Island
RECRUITINGMineola, New York, 11501, United States
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National Cancer Center Hospital
COMPLETEDTokyo, 104-0045, Japan
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National Cancer Center Hospital East
RECRUITINGChiba, 277-8577, Japan
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National Cheng Kung University Hospital
RECRUITINGTainan, Taiwan
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National Taiwan Uni Hospital
RECRUITINGTaipei, 100, Taiwan
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Oncology & Hematology Associates of Southwest Virginia, Inc
RECRUITINGBlacksburg, Virginia, 24060, United States
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Ottawa Hospital Regional Cancer Centre
RECRUITINGOttawa, Ontario, K1H 8M2, Canada
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Peter MacCallum Cancer Centre
RECRUITINGMelbourne, Victoria, 3000, Australia
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Policlinico Universitario Agostino Gemelli IRCCS
ACTIVE_NOT_RECRUITINGRome, Lazio, 00168, Italy
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Princess Margaret Cancer Center
ACTIVE_NOT_RECRUITINGToronto, Ontario, M5G 1Z5, Canada
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Pusan National University Hospital
RECRUITINGBusan, 49241, South Korea
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Rabin MC
RECRUITINGPetah Tikva, 4941492, Israel
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Rambam Medical Center
RECRUITINGHaifa, 3109601, Israel
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Sahlgrenska University Hospital
RECRUITINGGothenburg, 411 36, Sweden
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Samsung Medical Center
RECRUITINGSeoul, 06351, South Korea
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Seoul National University Hospital
RECRUITINGSeoul, 03080, South Korea
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Shanghai Pulmonary Hospital
ACTIVE_NOT_RECRUITINGShanghai, 200433, China
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Taichung Veterans General Hospital
RECRUITINGTaichung, 407, Taiwan
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Tel Aviv Sourasky Medical Ctr
RECRUITINGTel Aviv, 6423906, Israel
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The Cancer Institute Hospital of JFCR
WITHDRAWNTokyo, 135-8550, Japan
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UCSD Moores Cancer Center
WITHDRAWNLa Jolla, California, 92093, United States
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UMC St Radboud
RECRUITINGNijmegen, 6525 GA, Netherlands
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Universitätsspital Basel
RECRUITINGBasel, 4031, Switzerland
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Uniwersyteckie Centrum Kliniczne
RECRUITINGGda?sk, 80-214, Poland
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Vall d?Hebron Institute of Oncology (VHIO), Barcelona
RECRUITINGBarcelona, 08035, Spain
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Virginia Oncology Associates
RECRUITINGNorfolk, Virginia, 23502, United States
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Wakayama Medical University Hospital
WITHDRAWNWakayama, 641-8510, Japan
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Warminsko-Mazurskie Centrum Chorób P?uc w Olsztynie
RECRUITINGOlsztyn, 10-357, Poland
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Yale Cancer Center
RECRUITINGNew Haven, Connecticut, 06520, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Two-Drug combo targets stubborn KRAS lung cancer
- Smaller chest drain may speed recovery after lung cancer surgery
- Gut bacteria may hold clues to why some cancer treatments work better
- Breath-Tracking sensor aims to sharpen lung cancer scans
- Can PET scan signals predict who beats lung cancer with immunotherapy?
- Two-Drug combo takes aim at Hard-to-Treat lung cancer