NCT07209111 · Merck Sharp & Dohme LLC
A Clinical Study of Calderasib (MK-1084) in People With Advanced Solid Tumors (MK-1084-014)
(KANDLELIT-014)
What this study is about
Researchers want to learn if calderasib given alone or with cetuximab can treat certain advanced solid tumors in people with the KRAS G12C mutation.
View original scientific description
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.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
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 exclusion criteria include but are not limited to the following:
- Has uncontrolled, significant cardiovascular disease or cerebrovascular disease
- Has known additional malignancy that is progressing or has required active treatment within the past 3 years
- Has known active central nervous system metastases and/or carcinomatous meningitis and/or primary brain tumors
- Has active infection, other than those permitted per protocol, requiring systemic therapy
- Has not adequately recovered from major surgery or has ongoing surgical complications
Where
- Baltimore, Maryland
- Grand Rapids, Michigan
- Las Vegas, Nevada
- New Brunswick, New Jersey
- West Valley City, Utah
- Fairfax, Virginia
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Jul 6, 2026 · Source of record for eligibility and locations