Neoplasm Malignant
Conditions
Keywords
KRAS, NSCLC, CRC, Tumor-agnostic, Pan Tumor, KRAS G12C
Brief summary
Researchers want to learn if calderasib given alone or with cetuximab can treat certain advanced solid tumors in people with the KRAS G12C mutation. The goals of this study are to learn: * How many people have the cancer respond (get smaller or go away) to calderasib alone or with cetuximab and how these responses compare * About the safety of calderasib alone or with cetuximab and if people tolerate the treatments.
Interventions
DRUGCalderasib
Oral administration
BIOLOGICALCetuximab
Intravenous administration
Sponsors
Merck Sharp & Dohme LLC
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
The main inclusion criteria include but are not limited to the following: * Has locally advanced unresectable or metastatic solid tumor malignancy other than colorectal cancer and has progressed on, or following, standard of care systemic treatment * Has a tumor that demonstrates the presence of Kirsten rat sarcoma (KRAS) G12C mutation
Exclusion criteria
The main
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Objective Response Rate (ORR) | Up to approximately 76 months | ORR is defined as the percentage of participants with Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per Response Evaluation Criteria In Solid Tumors Version 1.1 (RECIST 1.1). The percentage of participants who experience CR or PR as assessed by Blinded Independent Central Review (BICR) will be presented. |
| Number of Participants Who Experience One or More Adverse Events (AEs) | Up to approximately 76 months | An AE is defined as any unfavorable and unintended sign, symptom, disease, or worsening of preexisting condition temporally associated with study treatment and irrespective of causality to study treatment. The number of participants who experience an AE will be reported. |
| Number of Participants Who Discontinue Study Treatment Due to an AE | Up to approximately 76 months | An AE is defined as any unfavorable and unintended sign, symptom, disease, or worsening of preexisting condition temporally associated with study treatment and irrespective of causality to study treatment. The number of participants who discontinue study treatment due to an AE will be reported. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Progression-free Survival (PFS) | Up to approximately 76 months | PFS is defined as the time from randomization to the first documented progressive disease (PD) or death due to any cause, whichever occurs first as assessed by RECIST 1.1. PD is defined as ≥20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of ≥5 mm. The appearance of one or more new lesions is also considered PD. PFS as assessed by blinded independent central review (BICR) will be presented. |
| Duration of Response (DOR) | Up to approximately 76 months | For participants who demonstrate a confirmed Complete Response (CR: disappearance of all target lesions) or Partial Response (PR: at least a 30% decrease in the sum of diameters of target lesions) per RECIST 1.1, DOR is defined as the time from first documented evidence of CR or PR until progressive disease (PD) or death. Per RECIST 1.1, PD is defined as at least a 20% increase in the sum of diameters of target lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The appearance of one or more new lesions is also considered PD. DOR as assessed by BICR will be presented. |
| Overall Survival (OS) | Up to approximately 76 months | OS is defined as the time from randomization to the date of death due to any cause. OS will be presented. |
Countries
Australia, China, Denmark, Germany, Greece, Israel, Italy, Norway, Poland, South Korea, Spain, Sweden, Turkey (Türkiye), United Kingdom, United States
Contacts
CONTACTToll Free Number
STUDY_DIRECTORMedical Director
Merck Sharp & Dohme LLC
Outcome results
None listed