A Phase 1/2, Study Evaluating the Safety, Tolerability, PK, and Efficacy of Sotorasib (AMG 510) in Subjects With Solid Tumors With a Specific KRAS Mutation (CodeBreaK 100)

March 12, 2026 updated by: Amgen

A Phase 1/2, Open-label Study Evaluating the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Efficacy of Sotorasib (AMG 510) Monotherapy in Subjects With Advanced Solid Tumors With KRAS p.G12C Mutation and Sotorasib (AMG 510) Combination Therapy in Subjects With Advanced NSCLC With KRAS p.G12C Mutation (CodeBreaK 100)

Evaluate the safety and tolerability of sotorasib in adult subjects with KRAS p.G12C mutant advanced solid tumors.

Estimate the maximum tolerated dose (MTD) and/or a recommended phase 2 dose (RP2D) in adult subjects with KRAS p.G12C mutant advanced solid tumors.

Study Overview

Status

Active, not recruiting

Study Type

Interventional

Enrollment (Actual)

713

Phase

  • Phase 2
  • Phase 1

Expanded Access

No longer available outside the clinical trial. See expanded access record.

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • New South Wales
      • Randwick, New South Wales, Australia, 2031
        • Scientia Clinical Research Ltd
    • Queensland
      • Woolloongabba, Queensland, Australia, 4102
        • Princess Alexandra Hospital
    • South Australia
      • Woodville South, South Australia, Australia, 5011
        • The Queen Elizabeth Hospital
    • Victoria
      • Parkville, Victoria, Australia, 3050
        • Peter MacCallum Cancer Centre
      • Graz, Austria, 8036
        • Medizinische Universitaet Graz
      • Innsbruck, Austria, 6020
        • Medizinische Universitaet Innsbruck
      • Krems, Austria, 3500
        • Universitaetsklinikum Krems
      • Vienna, Austria, 1090
        • Universitaetsklinikum Allgemeines Krankenhaus Wien
      • Vienna, Austria, 1210
        • Krankenhaus Nord - Klinik Floridsdorf
      • Brussels, Belgium, B-1070
        • Institut Jules Bordet
      • Charleroi, Belgium, 6000
        • Grand Hôpital de Charleroi
      • Edegem, Belgium, 2650
        • Universitair Ziekenhuis Antwerpen
      • Genk, Belgium, 3600
        • Ziekenhuis Oost-Limburg
      • Ghent, Belgium, 9000
        • Universitair Ziekenhuis Gent
      • Hasselt, Belgium, 3500
        • Jessa Ziekenhuis - Campus Virga Jesse
      • Leuven, Belgium, 3000
        • Universitair Ziekenhuis Leuven - Campus Gasthuisberg
      • Liège, Belgium, 4000
        • Centre Hospitalier Universitaire de Liège
      • Roeselare, Belgium, 8800
        • AZ Delta Campus Rumbeke
      • Rio de Janeiro, Brazil, 20231-050
        • Instituto Coi
    • Rio Grande do Sul
      • Porto Alegre, Rio Grande do Sul, Brazil, 90610-000
        • Hospital Sao Lucas Da Pontificia Universidade Catolica Do Rio Grande Do Sul
      • Porto Alegre, Rio Grande do Sul, Brazil, 90050-170
        • Irmandade da Santa Casa de Misericordia de Porto Alegre, Nucleo de Novos Tratamentos em Cancer
    • São Paulo
      • São José do Rio Preto, São Paulo, Brazil, 15090-000
        • Hospital de Base de Sao Jose do Rio Preto
      • São Paulo, São Paulo, Brazil, 01308-050
        • Sociedade Beneficente de Senhoras Hospital Sirio Libanes
      • São Paulo, São Paulo, Brazil, 04501-000
        • Oncologia Rede D´Or
    • Alberta
      • Calgary, Alberta, Canada, T2N 4N2
        • Tom Baker Cancer Centre
      • Edmonton, Alberta, Canada, T6G 1Z2
        • Cross Cancer Institute
    • Ontario
      • London, Ontario, Canada, N6A 5W9
        • London Regional Cancer Program, London Health Sciences Centre
      • Ottawa, Ontario, Canada, K1H 8L6
        • The Ottawa Hospital Cancer Centre
      • Toronto, Ontario, Canada, M5G 2M9
        • Princess Margaret Cancer Centre
    • Quebec
      • Montreal, Quebec, Canada, H4A 3J1
        • McGill University Health Centre Glen Site
      • Bordeaux, France, 33076
        • Institut Bergonie
      • Créteil, France, 94010
        • Centre Hospitalier Intercommunal de Créteil
      • Marseille, France, 13385
        • Hôpital de la Timone
      • Paris, France, 75005
        • Institut Curie
      • Toulouse, France, 31059
        • Institut Claudius Regaud
      • Villejuif, France, 94805
        • Gustave Roussy
      • Cologne, Germany, 50937
        • Universitätsklinikum Köln
      • Essen, Germany, 45147
        • Universitätsklinikum Essen
      • München, Germany, 81377
        • Klinikum der Universität München Campus Grosshadern
      • Athens, Greece, 18547
        • Metropolitan Hospital
      • Athens, Greece, 11526
        • Henry Dunant Hospital Center
      • Heraklion - Crete, Greece, 71500
        • University Hospital of Heraklion
      • Thessaloniki, Greece, 54007
        • Theagenion Cancer Hospital
      • Thessaloniki, Greece, 55236
        • Agios Loukas Clinic
      • Budapest, Hungary, 1083
        • Semmelweis Egyetem
      • Budapest, Hungary, 1121
        • Orszagos Koranyi Pulmonologiai Intezet
      • Kaposvár, Hungary, 7400
        • Somogy Megyei Kaposi Mor Oktato Korhaz
      • Székesfehérvár, Hungary, 8000
        • Fejer Megyei Szent Gyorgy Egyetemi Oktato Korhaz
      • Tatabánya, Hungary, 2800
        • Szent Borbala Korhaz
      • Törökbálint, Hungary, 2045
        • Tudogyogyintezet Torokbalint
    • Aichi-ken
      • Nagoya, Aichi-ken, Japan, 464-8681
        • Aichi Cancer Center
    • Chiba
      • Kashiwa-shi, Chiba, Japan, 277-8577
        • National Cancer Center Hospital East
    • Ehime
      • Matsuyama, Ehime, Japan, 791-0280
        • National Hospital Organization Shikoku Cancer Center
    • Fukuoka
      • Fukuoka, Fukuoka, Japan, 811-1395
        • National Hospital Organization Kyushu Cancer Center
    • Hokkaido
      • Sapporo, Hokkaido, Japan, 003-0804
        • National Hospital Organization Hokkaido Cancer Center
    • Kanagawa
      • Kawasaki-shi, Kanagawa, Japan, 216-8511
        • St Marianna University Hospital
      • Yokohama, Kanagawa, Japan, 241-8515
        • Kanagawa Prefectural Hospital Organization Kanagawa Cancer Center
    • Miyagi
      • Sendai, Miyagi, Japan, 980-0873
        • Sendai Kousei Hospital
    • Niigata
      • Niigata, Niigata, Japan, 951-8566
        • Niigata Cancer Center Hospital
    • Okayama-ken
      • Okayama, Okayama-ken, Japan, 700-8558
        • Okayama University Hospital
    • Osaka
      • Hirakata-shi, Osaka, Japan, 573-1191
        • Kansai Medical University Hospital
      • Osaka, Osaka, Japan, 541-8567
        • Osaka International Cancer Institute
    • Shizuoka
      • Sunto-gun, Shizuoka, Japan, 411-8777
        • Shizuoka Cancer Center
    • Tokyo
      • Koto-ku, Tokyo, Japan, 135-8550
        • The Cancer Institute Hospital of Japanese Foundation for Cancer Research
    • Wakayama
      • Wakayama, Wakayama, Japan, 641-8510
        • Wakayama Medical University Hospital
      • Lisbon, Portugal, 1400-038
        • Fundacao Champalimaud
      • Lisbon, Portugal, 1769-001
        • Centro Hospitalar Universitario de Lisboa Norte EPE - Hospital Pulido Valente
      • Matosinhos Municipality, Portugal, 4464-513
        • Unidade Local de Saude de Matosinhos, EPE - Hospital Pedro Hispano
      • Porto, Portugal, 4100-180
        • Hospital CUF Porto
      • Porto, Portugal, 4099-001
        • Centro Hospitalar Universitario do Porto EPE - Hospital de Santo Antonio
      • Bucharest, Romania, 022328
        • Institutul Oncologic, Prof Dr Alexandru Trestioreanu
      • Cluj-Napoca, Romania, 400015
        • Institutul Oncologic Prof Dr Ion Chiricuta Cluj-Napoca
      • Cluj-Napoca, Romania, 400641
        • SC Medisprof SRL
      • Cluj-Napoca, Romania, 407280
        • Centrul de Radioterapie Amethyst Cluj
      • Craiova, Romania, 200347
        • Centrul de Oncologie Sf Nectarie SRL
      • Iași, Romania, 700483
        • Institutul Regional de Oncologie Iasi
      • Ploieşti, Romania, 100337
        • Spitalul Municipal Ploiesti
      • Timișoara, Romania, 300239
        • SC Oncomed SRL
      • Goyang-si Gyeonggi-do, South Korea, 10408
        • National Cancer Center
      • Seongnam-si, Gyeonggi-do, South Korea, 13620
        • Seoul National University Bundang Hospital
      • Seoul, South Korea, 03080
        • Seoul National University Hospital
      • Seoul, South Korea, 05505
        • Asan Medical Center
      • Seoul, South Korea, 03722
        • Severance Hospital Yonsei University Health System
      • Seoul, South Korea, 06351
        • Samsung Medical Center
      • Seoul, South Korea, 06591
        • The Catholic University of Korea Seoul St Marys Hospital
      • Madrid, Spain, 28040
        • Fundacion Jimenez Diaz
      • Madrid, Spain, 28027
        • Clinica Universidad de Navarra
      • Madrid, Spain, 28050
        • Hospital Universitario Madrid Sanchinarro
      • Madrid, Spain, 28009
        • Hospital General Universitario Gregorio Marañón
    • Catalonia
      • Badalona, Catalonia, Spain, 08916
        • Hospital Universitari Germans Trias i Pujol
    • Valencia
      • Valencia, Valencia, Spain, 46014
        • Hospital General Universitario de Valencia
      • Basel, Switzerland, 4031
        • Universitaetsspital Basel
      • Geneva, Switzerland, 1211
        • Hôpitaux Universitaires de Genève
      • Zurich, Switzerland, 8091
        • Universitaetsspital Zuerich
    • California
      • Duarte, California, United States, 91010
        • City of Hope National Medical Center
      • Los Angeles, California, United States, 90095
        • University of California Los Angeles
      • San Francisco, California, United States, 94115
        • University of California at SF
      • Santa Monica, California, United States, 90403
        • Sarcoma Oncology Research Center LLC
    • Colorado
      • Denver, Colorado, United States, 80218
        • Rocky Mountain Cancer Centers
      • Denver, Colorado, United States, 80218
        • Sarah Cannon Research Institute at HealthONE
    • Connecticut
      • New Haven, Connecticut, United States, 06510
        • Smilow Cancer Hospital at Yale New Haven
    • Delaware
      • Newark, Delaware, United States, 19713
        • Medical Oncology Hematology Consultants Helen F Graham Cancer Center
    • Florida
      • Gainesville, Florida, United States, 32610
        • University of Florida Health
      • Orlando, Florida, United States, 32804
        • AdventHealth Orlando Infusion Center
      • Tampa, Florida, United States, 33612
        • Moffitt Cancer Center
    • Georgia
      • Atlanta, Georgia, United States, 30322
        • Winship Cancer Institute
    • Indiana
      • Indianapolis, Indiana, United States, 46202
        • Indiana University
    • Maryland
      • Bethesda, Maryland, United States, 20817
        • American Oncology Partners of Maryland, PA
    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Massachusetts General Hospital
      • Boston, Massachusetts, United States, 02215
        • Dana Farber Cancer Institute
    • Michigan
      • Ann Arbor, Michigan, United States, 48109
        • University of Michigan
      • Detroit, Michigan, United States, 48202
        • Henry Ford Health System
    • Missouri
      • St Louis, Missouri, United States, 63110-1093
        • Washington University
    • New York
      • Buffalo, New York, United States, 14263
        • Roswell Park Cancer Institute
      • New York, New York, United States, 10065
        • Memorial Sloan Kettering Cancer Center
      • New York, New York, United States, 10016
        • Laura and Isaac Perlmutter Cancer Center at New York University Langone
    • North Carolina
      • Durham, North Carolina, United States, 27710
        • Duke University Medical Center, Morris Cancer Clinic
    • Ohio
      • Cleveland, Ohio, United States, 44195
        • Cleveland Clinic
      • Cleveland, Ohio, United States, 44106
        • University Hospitals Cleveland Medical Center
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19111
        • Fox Chase Cancer Center
      • Philadelphia, Pennsylvania, United States, 19104
        • University of Pennsylvania
      • Pittsburgh, Pennsylvania, United States, 15232
        • University of Pittsburgh Medical Center Cancer Pavillion
    • South Carolina
      • Spartanburg, South Carolina, United States, 29303
        • Gibbs Cancer Center and Research Institute - Spartanburg
    • Tennessee
      • Nashville, Tennessee, United States, 37232
        • Vanderbilt University Ingram Cancer Center
    • Texas
      • Austin, Texas, United States, 78731
        • Texas Oncology - Austin Central
      • Dallas, Texas, United States, 75390
        • University of Texas Southwestern Medical Center
      • Dallas, Texas, United States, 75246
        • Texas Oncology - Baylor
      • Houston, Texas, United States, 77030
        • University of Texas MD Anderson Cancer Center
    • Utah
      • Salt Lake City, Utah, United States, 84112
        • Huntsman Cancer Institute
    • Virginia
      • Fairfax, Virginia, United States, 22031
        • US Oncology Research Investigational Products Center
      • Fairfax, Virginia, United States, 22031
        • Virginia Cancer Specialists PC
      • Salem, Virginia, United States, 24153
        • Blue Ridge Cancer Care
    • Washington
      • Seattle, Washington, United States, 98109
        • Seattle Cancer Care Alliance

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 100 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Men or women greater than or equal to 18 years old.
  • Pathologically documented, locally-advanced or metastatic malignancy with, KRAS p.G12C mutation identified through molecular testing.

Exclusion Criteria

  • Active brain metastases from non-brain tumors.
  • Myocardial infarction within 6 months of study day 1.
  • Gastrointestinal (GI) tract disease causing the inability to take oral medication.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Sequential Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Phase 1 Dose Exploration Part 1 monotherapy

Cohorts with food effect and alternative dosing regimens

Enrollment into the dose exploration cohorts may be from any eligible solid tumor type. Dose escalation will begin with 2-4 subjects treated at the lowest planned dose level of 180 mg. If no DLT is observed, dose escalation will continue to the next planned dose cohort

Characterize the pharmacokinetics (PK) of sotorasib following administration as an oral Tablet formulation
Experimental: Phase 1 Dose Expansion Part 2 monotherapy
Upon completing the dose exploration part of the study, dose expansion may proceed with 3 groups consisting of subjects with KRAS p.G12C mutant advanced solid tumors. Dose expansion in these 3 groups may be done concurrently
Characterize the pharmacokinetics (PK) of sotorasib following administration as an oral Tablet formulation
Experimental: Phase 1 combination arm with sotorasib and anti PD-1/L1
Additional subjects will be enrolled into the combination arm with sotorasib in combination with an anti (PD-1/L1)
Characterize the pharmacokinetics (PK) of sotorasib following administration as an oral Tablet formulation
Administered as an intravenous (IV) infusion
Experimental: Phase 1 monotherapy treatment naive advanced NSCLC
Separate cohort of part 1 dose expansion subjects to evaluate the safety and clinical activity of sotorasib administered orally once daily in subjects with previously untreated advanced non-small cell lung cancer (NSCLC). Drug-drug interaction will be evaluated in 6 of the subjects enrolled in the treatment naive cohort by adding Midazolam alone on Day -1 and in combination with sotorasib on Day 15 of Cycle 1, where each cycle is 21 days.
Characterize the pharmacokinetics (PK) of sotorasib following administration as an oral Tablet formulation
Administered as an oral hydrochloride (HCI) syrup
Experimental: Phase 2 monotherapy dose comparison
Subjects with NSCLC will be enrolled in a dose comparison study evaluating safety and efficacy
Characterize the pharmacokinetics (PK) of sotorasib following administration as an oral Tablet formulation
Experimental: Phase 1 Does escalation and Expansion monotherapy BID
BID 2L+solid tumors (fed state)
Characterize the pharmacokinetics (PK) of sotorasib following administration as an oral Tablet formulation

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Primary: Number of subjects with treatment-emergent adverse events
Time Frame: 24 Months

Treatment-emergent adverse events will be a primary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
  • Phase 2 monotherapy dose comparison
24 Months
Primary: Number of subjects with treatment-related adverse events
Time Frame: 24 Months

Treatment-related adverse events will be a primary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
24 Months
Primary: Number of subjects with grade ≥3 treatment-emergent adverse events
Time Frame: 24 Months

Grade ≥3 treatment-emergent adverse events will be a primary outcome measure in the following group:

- Phase 2 monotherapy dose comparison

24 Months
Primary: Number of subjects with serious adverse events
Time Frame: 24 Months

Serious adverse events will be a primary outcome measure in the following group:

- Phase 2 monotherapy dose comparison

24 Months
Primary: Number of subjects with adverse events of interest
Time Frame: 24 Months

Adverse events of interest will be a primary outcome measure in the following group:

- Phase 2 monotherapy dose comparison

24 Months
Primary: Number of subjects with clinically significant changes in vital signs
Time Frame: Baseline to 24 Months

Vital signs will be a primary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
Baseline to 24 Months
Primary: Number of subjects with clinically significant changes in physical examination results
Time Frame: Baseline to 24 Months

Physical examinations will be a primary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
Baseline to 24 Months
Primary: Number of subjects with clinically significant changes on electrocardiograms (ECGs)
Time Frame: Baseline to 24 Months

ECGs will be a primary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
Baseline to 24 Months
Primary: Number of subjects with clinically significant changes in clinical laboratory values
Time Frame: Baseline to 24 Months

Abnormal clinical laboratory values will be a primary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
Baseline to 24 Months
Primary: Number of subjects with dose-limiting toxicities (DLTs)
Time Frame: 21 Days

DLTs will be a primary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
21 Days
Primary: Objective response rate (ORR) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

ORR will be a primary outcome measure in the following group:

  • Phase 1 monotherapy treatment naïve advanced NSCLC
  • Phase 2 monotherapy
  • Phase 2 monotherapy dose comparison
24 Months
Primary: Duration of response (DOR) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

DOR will be a primary outcome measure in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

24 Months
Primary: Disease control as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

Disease control will be a primary outcome measure in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

24 Months
Primary: Duration of stable disease (SD) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

Duration of SD will be a primary outcome measure in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

24 Months
Primary: Time to response (TTR) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

TTR will be a primary outcome measure in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

24 Months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Secondary: Plasma concentration (Cmax) of sotorasib
Time Frame: 15 Weeks

Cmax will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
  • Phase 2 monotherapy dose comparison
15 Weeks
Secondary: Plasma concentration (Cmax) of midazolam
Time Frame: 16 Days

Cmax of midazolam will be a secondary outcome measure for the subgroup of subjects who were administered midazolam in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

16 Days
Secondary: Time to achieve Cmax (Tmax) of sotorasib
Time Frame: 15 Weeks

Tmax will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
15 Weeks
Secondary: Area under the plasma concentration-time curve (AUC) of sotorasib
Time Frame: 15 Weeks

AUC will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 1 monotherapy treatment naïve advanced NSCLC
  • Phase 2 monotherapy dose comparison
15 Weeks
Secondary: Area under the plasma concentration-time curve (AUC) of midazolam
Time Frame: 16 Days

AUC of midazolam will be a secondary outcome measure for the subgroup of subjects who were administered midazolam in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

16 Days
Secondary: Clearance of midazolam from the plasma
Time Frame: 16 Days

Clearance of midazolam from the plasma will be a secondary outcome measure for the subgroup of subjects who were administered midazolam in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

16 Days
Secondary: Terminal half-life (t1/2) of midazolam
Time Frame: 16 Days

t1/2 of midazolam will be a secondary outcome measure for the subgroup of subjects who were administered midazolam in the following group:

- Phase 1 monotherapy treatment naïve advanced NSCLC

16 Days
Secondary: Objective response rate (ORR) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

ORR will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
24 Months
Secondary: Duration of response (DOR) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

DOR will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 2 monotherapy dose comparison
24 Months
Secondary: Disease control as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

DOR will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 2 monotherapy dose comparison
24 Months
Secondary: Progression-free survival (PFS) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

PFS will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 2 monotherapy dose comparison
  • Phase 1 monotherapy treatment naïve advanced NSCLC
24 Months
Secondary: Duration of stable disease (SD) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

Duration of SD will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
24 Months
Secondary: Depth of response (best percentage change from baseline in lesion sum diameters) as assessed by RECIST 1.1 criteria
Time Frame: Baseline to 24 Months

Depth of response will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

Baseline to 24 Months
Secondary: Time to response (TTR) as assessed by RECIST 1.1 criteria
Time Frame: 24 Months

DOR will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 2 monotherapy dose comparison
24 Months
Secondary: Overall survival (OS)
Time Frame: 24 Months

OS will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
  • Phase 2 monotherapy
  • Phase 1 combination arm with sotorasib and anti PD-1/L1
  • Phase 2 monotherapy dose comparison
  • Phase 1 monotherapy treatment naïve advanced NSCLC
24 Months
Secondary: sotorasib exposure and QTc interval relationship
Time Frame: 24 Months

sotorasib exposure and QTc interval relationship will be a secondary outcome measure for the following groups:

  • Phase 1 Dose Exploration Part 1 monotherapy
  • Phase 1 Dose Expansion Part 2 monotherapy
24 Months
Secondary: Progression-free survival (PFS) at 6 months
Time Frame: 6 Months

PFS at 6 months will be a secondary outcome measure for the following group:

- Phase 2 monotherapy

6 Months
Secondary: Progression-free survival (PFS) at 12 months
Time Frame: 12 Months

PFS at 12 months will be a secondary outcome measure for the following group:

- Phase 2 monotherapy

12 Months
Secondary: Overall survival (OS) at 12 months
Time Frame: 12 Months

OS at 12 months will be a secondary outcome measure for the following group:

- Phase 2 monotherapy

12 Months
Secondary: Number of subjects with treatment-emergent adverse events
Time Frame: 24 Months

Treatment-emergent adverse events will be a secondary outcome measure for the following group:

- Phase 2 monotherapy

24 Months
Secondary: Number of subjects with grade ≥3 treatment-emergent adverse events
Time Frame: 24 Months

Grade ≥3 treatment-emergent adverse events will be a secondary outcome measure for the following group:

- Phase 2 monotherapy

24 Months
Secondary: Impact of treatment on disease-related symptoms and health related quality of life (HRQOL) as assessed by EORTC QLQ-C30
Time Frame: 24 Months

Impact of treatment on disease-related symptoms and HRQOL will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Impact of treatment on disease-related symptoms and HRQOL as assessed by disease-specific modules Quality-of-Life Questionnaire Lung Cancer Module (QLQ LC13)
Time Frame: 24 Months

Impact of treatment on disease-related symptoms and HRQOL will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Impact of treatment on disease-related symptoms and HRQOL as assessed by non-small cell lung cancer symptom assessment questionnaire (NSCLC SAQ) for NSCLC
Time Frame: 24 Months

Impact of treatment on disease-related symptoms and HRQOL will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Impact of treatment on disease-related symptoms and HRQOL as assessed by Patient Global Impression of Severity (PGIS)
Time Frame: 24 Months

Impact of treatment on disease-related symptoms and HRQOL will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Impact of treatment on disease-related symptoms and HRQOL as assessed by Patient Global Impression of Change (PGIC) in cough, dyspnea and chest pain for NSCLC
Time Frame: 24 Months

Impact of treatment on disease-related symptoms and HRQOL will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Treatment-related symptoms and impact on the subject as assessed by EORTC QLQ-C30
Time Frame: 24 Months

Treament related symptoms and impact on the subject will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Treatment-related symptoms and impact on the subject as assessed by selected questions from the Patient-reported Outcome of the Common Terminology Criteria for Adverse Events (PRO-CTCAE library)
Time Frame: 24 Months

Treatment-related symptoms and impact on the subject will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Treatment-related symptoms and impact on the subject as assessed by a single item about symptom bother, item GP5 of the Functional Assessment of Cancer Therapy - General (FACT-G)
Time Frame: 24 Months

Treatment-related symptoms and impact on the subject will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

24 Months
Secondary: Change from baseline in physical function as assessed by EORTC QLQ-C30
Time Frame: Baseline to 24 Months

Treatment-related symptoms and impact on the subject will be a secondary outcome measure for the following group:

- Phase 2 monotherapy dose comparison

Baseline to 24 Months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Study Director: MD, Amgen

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

August 27, 2018

Primary Completion (Estimated)

May 30, 2026

Study Completion (Estimated)

May 30, 2026

Study Registration Dates

First Submitted

June 26, 2018

First Submitted That Met QC Criteria

July 17, 2018

First Posted (Actual)

July 26, 2018

Study Record Updates

Last Update Posted (Actual)

March 16, 2026

Last Update Submitted That Met QC Criteria

March 12, 2026

Last Verified

March 1, 2026

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

De-identified individual patient data for variables necessary to address the specific research question in an approved data sharing request

IPD Sharing Time Frame

Data sharing requests relating to this study will be considered beginning 18 months after the study has ended and either 1) the product and indication have been granted marketing authorization in both the US and Europe or 2) clinical development for the product and/or indication discontinues and the data will not be submitted to regulatory authorities. There is no end date for eligibility to submit a data sharing request for this study.

IPD Sharing Access Criteria

Qualified researchers may submit a request containing the research objectives, the Amgen product(s) and Amgen study/studies in scope, endpoints/outcomes of interest, statistical analysis plan, data requirements, publication plan, and qualifications of the researcher(s). In general, Amgen does not grant external requests for individual patient data for the purpose of re-evaluating safety and efficacy issues already addressed in the product labelling. Requests are reviewed by a committee of internal advisors. If not approved, a Data Sharing Independent Review Panel will arbitrate and make the final decision. Upon approval, information necessary to address the research question will be provided under the terms of a data sharing agreement. This may include anonymized individual patient data and/or available supporting documents, containing fragments of analysis code where provided in analysis specifications. Further details are available at the URL below.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ICF
  • CSR

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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