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Phase II: Divarasib in Non-Small Cell Lung Cancer (NAUTIKA1)

Clinical Trial Overview

Clinical Trial Overview

Recruiting

NAUTIKA1: A Multicenter, Phase II, Neoadjuvant and Adjuvant Study of Multiple Therapies in Biomarker-selected Patients With Resectable Stages IB-III Non-small Cell Lung Cancer

Objective

This trial will evaluate the efficacy and safety of various therapies in participants with Stage IB, IIA, IIB, IIIA, or selected IIIB resectable and untreated NSCLC tumors that meet protocol-specified biomarker criteria.

Primary Endpoints

  • Tyrosine Kinase Inhibitor (TKI) Cohort: Proportion of Participants With Major Pathologic Response (MPR)
  • Checkpoint Inhibitor (CPI) Cohort: Pathological Complete Response (pCR)
  • KRAS G12C Cohort: Percentage of Participants With 3-5 Grade Adverse Events (AEs)
  • KRAS G12C Cohort: Percentage of Participants Without Delays of Surgery due to Treatment-related AEs as Reported by the Investigator

Secondary Endpoints

  • Proportion of Participants With MPR
  • Proportion of Participants With pCR
  • Pathological Regression Based on Weighted % Viable Tumor Cell Assessment
  • Investigator-assessed Response Objective Response Rate (ORR) per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1)
  • Disease-free Survival (DFS)
  • Event-free Survival (EFS)
  • Overall Survival (OS)
  • Percentage of Participants With AEs
  • Nodal Downstaging
  • Circulating tumor DNA (ctDNA) Clearance Rate
  • KRAS G12C Cohort: Plasma Concentration of Divarasib at Specified Timepoints

Divarasib

Other names: RG6330

Modality: Kirsten rat sarcoma virus gene (KRAS) G12C inhibitor

Disease/Condition: Non-Small Cell Lung Cancer


ADDITIONAL RESOURCES

Inclusion and Exclusion Criteria

Inclusion and Exclusion Criteria

Inclusion Criteria

for Neoadjuvant Therapy

  • Pathologically documented NSCLC:
  • Newly diagnosed early-stage NSCLC stages IB, IIA, IIB, IIIA, or selected IIIB (T3N2 only) NSCLC of squamous or non-squamous histology. Staging should be based on the 8th edition of the American Joint Committee on Cancer (AJCC)/Union Internationale Contre le Cancer (UICC) NSCLC staging system
  • T4 primary NSCLC will be allowed only on the basis of size. Invasion of the diaphragm, mediastinum, heart, great vessels, trachea, recurrent laryngeal nerve, esophagus, vertebral body, carina, and separate tumor nodules in a different ipsilateral lobe is not permitted
  • All participants will undergo clinical staging using computed tomography (CT) and positron emission tomography (PET) scanning, as well as brain imaging using magnetic resonance imaging (MRI). Invasive mediastinal staging by either mediastinoscopy or endo-bronchial ultrasonography is highly encouraged for participants with radiographically suspected mediastinal nodal disease (i.e., N2) but not mandated if the CT or PET scans showed no evidence of N2 disease
  • Molecular testing results from clinical laboratory improvement amendments (CLIA)-certified laboratories and showing at least one of the following abnormalities: ALK fusion, ROS1 fusion, NTRK1/2/3 fusion; BRAF V600 mutation, RET fusion, PD-L1 expression in ≥ 1% tumor cells as determined by Food and Drug Administration (FDA)-approved test, KRAS G12C mutation
  • Measurable disease, as defined by RECIST v1.1
  • NSCLC must have a solid or subsolid appearance on CT scan and cannot have a purely ground glass opacity appearance. For subsolid lesions, the tumor size (i.e., clinical T stage) should be measured based on the solid component only, exclusive of the ground glass opacity component
  • Evaluated by the attending surgeon prior to study enrollment to verify that the primary tumor and any involved lymph nodes are technically completely resectable and verify that the participant is medically operable
  • Adequate pulmonary function to be eligible for surgical resection with curative intent
  • Adequate cardiac function to be eligible for surgical resection with curative intent
  • Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1
  • Adequate hematologic and end-organ function
  • Negative hepatitis B surface antigen (HBsAg) test at screening for cohort
  • Negative total hepatitits B core antibody (HBcAb) test at screening for cohort, or positive total HBcAb test followed by a negative hepatitis B virus (HBV) deoxyribonucleic acid (DNA) test at screening
  • Negative hepatitis C virus (HCV) antibody test at screening, or positive HCV antibody test followed by a negative HCV ribonucleic acid (RNA) test at screening
  • Male participants must be willing to use acceptable methods of contraception
  • Female participants of childbearing potential must agree to use acceptable methods of contraception

Inclusion Criteria for Adjuvant Therapy (TKI Cohorts and KRAS G12C cohort [if continuing on Divarasib]):

  • Participants whose tumors lack radiographic progression
  • ECOG Performance Status of 0 or 1
  • Adequate hematologic and end-organ function
Exclusion Criteria
  • NSCLC that is clinically T4 by virtue of mediastinal organ invasion or Stage IIIB by virtue of N3 disease
  • Any prior therapy for lung cancer, including chemotherapy, targeted therapy, immunotherapy, or radiotherapy, within 2 years
  • Participants with prior lung cancer
  • Major surgical procedure within 28 days prior to Cycle 1, Day 1
  • Malignancies other than the disease under study within 3 years prior to Cycle 1, Day 1, with the exception of participants with a negligible risk of metastasis or death and with expected curative outcome
  • Treatment with an investigational agent for any condition within 4 weeks prior to Cycle 1, Day 1
  • Participants known to be positive for human immunodeficiency virus (HIV) are excluded if they meet any of the following criteria: cluster of differentiation 4 (CD4)+ T-cell count of <350 cells/microliters (cells/µL); detectable HIV viral load; history of an opportunistic infection within the past 12 months; on stable antiretroviral therapy for <4 weeks
  • Severe infection within 4 weeks prior to initiation of study treatment, including but not limited to hospitalization for complications of infections, or any active infection that, in the opinion of the investigator, could impact participant safety
  • Pregnant or lactating, or intending to become pregnant during the study
Study Site Locations

38 Results

    Enrollment and Resources

    Enrollment & Resources

    Enrollment

    For more information on eligibility criteria, view the study or reach out to our team.

    Call icon

    Phone

    1-888-662-6728
    (US and Canada)

    Resources

    ClinicalTrials.gov

    Learn more about this trial (NCT04302025) on ClinicalTrials.gov.

    Patient Resources

    Genentech offers a place for patients, relatives, and caregivers to learn more about clinical trials.

    Information is consistent with ClinicalTrials.gov as of October 06, 2026. Products under investigation have not been approved for use outside of the clinical trial setting. This information is presented only for the purposes of providing an overview of clinical trials and should not be construed as a recommendation for use of any product for unapproved purposes.

    Looking for more information?

    Reach out to a Genentech Medical Science Liaison near you, or connect with the contact center.

    Call the Trial Information Support Team: 1-888-662-6728 Hours: Monday-Friday, 5am-5pm PT

    • AD
      Alzheimer's disease

    • ABC
      advanced breast cancer

    • bADLs
      Basic activities of daily living

    • ISLT
      International Shopping List Test

    • MCI
      Mild cognitive impairment

    • CV
      coefficient of variation

    • HEX
      cell hexagonality

    • PDS
      Port Delivery System

    • Q24W
      once every 24 weeks

    • BMI
      Body mass index

    • HbA1c
      hemoglobin A1C

    • HOMA-IR
      Homeostasis Model Assessment of Insulin Resistance

    • NLM
      National Library of Medicine

    • QUICKI
      Quantitative Insulin Sensitivity Check Index

    • SGLT-2
      sodium-glucose cotransporter-2

    • SMBG
      Self-Monitored Blood Glucose

    • T1DM
      Type 1 Diabetes Mellitus

    • T2DM
      Type 2 diabetes mellitus

    • AE
      adverse events

    • AESI
      Adverse Events of Special Interest

    • MDD
      major depressive disorder

    • PHQ-9
      Patient Health Questionnaire-9

    • SAE
      serious adverse events

    • ABR
      Annualized Bleed Rate

    • CBR
      clinical benefit rate

    • CDK4/6i
      cyclin-dependent kinase 4 and 6 inhibitor

    • CNS
      central nervous system

    • CR
      complete response

    • DoR
      duration of response

    • ER
      estrogen receptor

    • HER2
      human epidermal growth factor receptor 2

    • HER2-
      human epidermal growth factor receptor 2-negative

    • HR
      hormone receptor

    • HR+
      hormone receptor-positive

    • mut
      mutated

    • NIS
      non-interventional study

    • ORR
      objective response rate

    • OS
      overall survival

    • PFS
      progression-free-survival

    • PIK3CA
      phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit alpha

    • PIK3CAm
      PIK3CA-mutated

    • PK
      pharmacokinetics

    • PROs
      patient-reported outcomes

    • SD
      stable disease

    • SoC
      standard of care

    • VWD
      von Willebrand disease

    • WHO
      World Health Organization

    • T2D
      Type 2 diabetes

    • T1D
      Type 1 Diabetes

    • ADA
      anti-drug antibody

    • DXA
      Dual-energy X-ray Absorptiometry

    • ASCVD
      atherosclerotic cardiovascular disease

    • FGF21
      fibroblast growth factor 21

    • SHTG
      severe hypertriglyceridemia

    • TG
      triglycerides

    • MASH
      metabolic dysfunction-associated steatohepatitis

    • NAFLD
      non-alcoholic fatty liver disease

    • NAS
      NAFLD Activity Score

    • NASH
      nonalcoholic steatohepatitis

    • pmMS
      partial modified Mayo

    • CD
      Crohn's disease

    • CMV
      cytomegalovirus

    • HIV
      human immunodeficiency virus

    • HBV
      Hepatitis B

    • HCV
      Hepatitis C

    • TB
      tuberculosis

    • UC
      ulcerative colitis

    • TL1A
      tumor necrosis factor-like ligand 1A

    • mMS
      modified Mayo Score

    • APS
      average daily abdominal pain scores in the past week

    • CDAI
      Crohn’s Disease Activity Index

    • IBDQ
      Inflammatory Bowel Disease Questionnaire

    • SF
      stool frequency subscore

    • PBO
      Placebo

    • EASI
      Eczema Area and Severity Index

    • IGA
      Investigator Global Assessment

    • NRS
      Numerical Rating Scale

    • IM
      intramuscular

    • IL
      intralesional

    • PDE-4
      Phosphodiesterase-4

    • ACE
      angiotensin-converting enzyme

    • ARBs
      angiotensin II receptor blockers

    • ASO
      Antisense Oligonucleotide

    • CKD-EPI
      Chronic Kidney Disease Epidemiology Collaboration

    • eGFR
      Estimated Glomerular Filtration Rate

    • FACIT-F
      Functional Assessment of Chronic Illness Therapy-Fatigue subscale

    • g/day
      gram per day

    • g/g
      gram per gram

    • GIP
      Glucose-dependent Insulinotropic Polypeptide

    • GLP-1
      Glucagon-like Peptide-1

    • IgAN
      IgA nephropathy

    • mg/day
      milligrams per day

    • TEAEs
      Treatment-Emergent Adverse Events

    • UPCR
      Urine Protein-to-Creatinine Ratio

    • AEs
      Adverse events

    • ALT
      Alanine aminotransferase

    • AST
      Aspartate aminotransferase

    • C-SSRS
      Columbia-Suicide Severity Rating Scale

    • DMT
      Disease-modifying therapy

    • ECG
      Electrocardiogram

    • EDSS
      Expanded Disability Status Scale

    • Gd
      Gadolinium

    • IPMSSG
      International Pediatric Multiple Sclerosis Study Group

    • MRI
      Magnetic resonance imaging

    • MS
      Multiple sclerosis

    • PD
      Pharmacodynamic

    • PPMS
      Primary progressive multiple sclerosis

    • RMS
      Relapsing multiple sclerosis

    • SI
      Suicidal ideation

    • SPMS
      Secondary progressive multiple sclerosis

    • CYP3A4
      cytochrome-p450-3a4

    • ADAS-Cog-13
      Alzheimer's Disease Assessment Scale-Cognition 13

    • ADAs
      Anti-drug antibodies

    • ADCS-ADL
      Alzheimer's Disease Cooperative Study Activities of Daily Living Inventory

    • CDR-GS
      Clinical Dementia Rating, Global Score

    • CDR-SB
      Clinical Dementia Rating, Sum of Boxes

    • CSF
      Cerebrospinal fluid

    • GFAP
      Glial fibrillar acidic protein

    • iADRS
      Integrated Alzheimer's Disease Rating Scale

    • MMSE
      Mini-Mental State Examination

    • PET
      Positron emission tomography

    • RBANS DMI
      Repeatable Battery for the Assessment of Neuropsychological Status Delayed Memory Index

    • EORTC QLQ-C30
      European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire

    • PRO-CTCAE
      Patient-Reported Outcomes Common Terminology Criteria for Adverse Events

    • TTCD
      Time to Confirmed Deterioration

    • AJCC
      American Joint Committee on Cancer Staging System

    • ECOG
      Eastern Cooperative Oncology Group

    • FFPE
      formalin-fixed, paraffin-embedded

    • RECIST
      Response Evaluation Criteria in Solid Tumors

    • NSCLC
      non-small cell lung cancer

    • BICR
      blinded independent central review

    • CD137
      Cluster of Differentiation 137

    • EORTC QLQ-LC13
      European Organisation for Research and Treatment of Cancer Quality-of-Life Questionnaire-Supplemental Lung Cancer Module

    • KRAS G12C
      Kirsten rat sarcoma viral oncogene homolog G12C

    • PD-L1
      Programmed death-ligand 1

    • RAS
      RAt Sarcoma

    • RT
      Radiation therapy

    • DOCR
      duration of complete response

    • DFS
      disease-free survival

    • EFSeff
      event-free survival efficacy causes

    • FACT-Lym LymS
      lymphoma subscale within the functional assessment of cancer therapy-Lymphoma questionnaire

    • IPI
      international prognostic index

    • IRF
      Independent Review Facility

    • Pola-R-CHP
      polatuzumab vedotin plus rituximab, cyclophosphamide, doxorubicin, and prednisone

    • LBCL
      large B-cell lymphoma

    • PROMIS-29
      Patient-Reported Outcomes Measurement Information System-29

    • ESR1nmd
      ESR1 no-mutation-detected

    • IV
      intravenous

    • II
      2

    • ECD
      endothelial cell density

    • III
      3

    • SC
      Subcutaneous

    +