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Phase III: Divarasib in Non-Small Cell Lung Cancer, KRAS G12C Lung Cancer (Krascendo 1)

Clinical Trial Overview

Clinical Trial Overview

Active, not recruiting

A Phase III, Randomized, Open-Label, Multicenter Study Evaluating the Efficacy and Safety of Divarasib Versus Sotorasib or Adagrasib in Patients With Previously Treated KRAS G12C-Positive Advanced or Metastatic Non-Small Cell Lung Cancer

Objective

The purpose of this study is to assess the safety and efficacy of divarasib compared to locally approved KRAS G12C inhibitors (sotorasib or adagrasib) in participants with KRAS G12C-positive (KRAS G12C +) advanced or metastatic non-small cell lung cancer (NSCLC).

Trial Design

2L= second-line; 3L= third-line; 4L= fourth line; NSCLC= non-small cell lung cancer; ECOG= Eastern Cooperative Oncology Group; RECIST v1.1= Response Evaluation Criteria in Solid Tumors version 1.1.

Primary Endpoints

  • Progression-Free Survival (PFS)

Secondary Endpoints

  • Overall Survival (OS)
  • Confirmed Objective Response
  • Time to Confirmed Deterioration (TTCD) on the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Dyspnea Item and Physical Functioning Scale
  • TTCD on the EORTC Quality-of-Life Questionnaire-Supplemental Lung Cancer Module (QLQ-LC13) Cough Scale
  • Duration of Response (DOR)
  • Percentage of Participants with Adverse Events (AEs)
  • Number of Participants Reporting Presence, Frequency, Severity, and/or Degree of Interference with Daily Function of Symptomatic Treatment Toxicities Assessed by NCI Patient-Reported Outcomes Common Terminology Criteria for Adverse Events (PRO-CTCAE)
  • Change from Baseline in Diarrhea, Nausea, Vomiting, Anorexia, Alopecia, Dyspnea, Cough, Constipation, Myalgia, Headache, and Rash/Acne as Assessed Through use of the NCI PRO-CTCAE
  • Frequency of Participants' Response of the Degree they are Troubled with Treatment Symptoms, as Assessed Through use of the single-item EORTC Item List (IL46)
  • Change from Baseline in Cough, Chest Pain, Dyspnea, Physical and Role Functioning, and Global Health Status score/Quality of Life Score (GHS/QoL) at Each Timepoint as Assessed Through use of the EORTC QLQ-LC13 and QLQ-C30
  • TTCD on the EORTC QLQ-C30 Role Functioning and GHS/QoL scales
  • TTCD on the Chest Pain Scale of the QLQ-LC13 Scales

Divarasib

Other names: GDC-6036

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

Disease/Condition: Non-Small Cell Lung Cancer, KRAS G12C Lung Cancer


ADDITIONAL RESOURCES

Inclusion and Exclusion Criteria

Inclusion and Exclusion Criteria

Inclusion Criteria
  • Unequivocal histologically or cytologically confirmed diagnosis of metastatic or locally advanced NSCLC not amenable to treatment with surgical resection or combined chemoradiation
  • Disease progression during or after treatment with at least one prior systemic therapy but no more than three lines of prior systemic therapy in the advanced or metastatic setting
  • Measurable disease according to Response Evaluation Criteria in Solid Tumors (RECIST) v1.1
  • Documentation of the presence of a KRAS G12C mutation
  • Availability of a representative formalin-fixed, paraffin-embedded (FFPE) tumor specimen in a paraffin block (preferred) or 10-15 (15 preferred) unstained, freshly cut, serial slides with an associated pathology report
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
  • Life expectancy of >= 12 weeks
Exclusion Criteria
  • Known hypersensitivity to any of the components of divarasib, or sotorasib or adagrasib
  • Malabsorption syndrome or other condition that would interfere with enteral absorption
  • Known concomitant second oncogenic driver
  • Mixed small-cell lung cancer or large cell neuroendocrine histology
  • Known and untreated, or active central nervous system (CNS) metastases
  • Leptomeningeal disease or carcinomatous meningitis
  • Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures biweekly or more frequently
  • Any infection that, in the opinion of the investigator, could impact patient safety, or treatment with therapeutic oral or IV antibiotics within 14 days prior to Day 1 of Cycle 1
  • Prior treatment with any KRAS G12C inhibitor or pan-KRAS/RAS inhibitor
  • More than 30 Gy of radiotherapy to the lung within 6 months of randomization
  • Uncontrolled tumor-related pain
  • Unresolved toxicities from prior anticancer therapy
  • History of malignancy within 5 years prior to screening, with the exception of the cancer under investigation in this study and malignancies with a negligible risk of metastasis or death (e.g., 5-year OS rate >90%), such as adequately treated carcinoma in situ of the cervix, nonmelanoma skin carcinoma, localized prostate cancer, ductal carcinoma in situ, or Stage I uterine cancer
Study Site Locations

25 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 (NCT06497556) 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 June 02, 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

    • SC
      Subcutaneous

    • 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

    +