SX-682 and Nivolumab for the Treatment of RAS-Mutated, MSS Unresectable or Metastatic Colorectal … (NCT04599140) | Clinical Trial Compass
Active — Not RecruitingPhase 1/2
SX-682 and Nivolumab for the Treatment of RAS-Mutated, MSS Unresectable or Metastatic Colorectal Cancer, the STOPTRAFFIC-1 Trial
United States51 participantsStarted 2020-10-14
Plain-language summary
This phase Ib/II trial studies the side effects and best dose of SX-682 that can be given alone and in combination with nivolumab in treating patients with RAS-Mutated, microsatellite stable (MSS) colorectal cancer that has spread to other places in the body (metastatic) or cannot be removed by surgery (unresectable). SX-682 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving SX-682 alone and together with nivolumab may kill more tumor cells.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Written Informed Consent and HIPAA Authorization
. Subjects must have the nature of the study explained to them.
. Non-English speaking patients will be eligible for participation with involvement of the MD Anderson Language Assistance department in the informed consent process (per MD Anderson SOP 04\_Informed Consent Process).
. Subjects must be willing and able to comply with scheduled visits, treatment schedule, laboratory tests, pharmacokinetic collections, and other requirements of the study.
. Subjects must provide a signed and dated IRB approved written informed consent form (ICF) in accordance with regulatory and institutional guidelines for both the study and exploratory biomarker analyses (e.g., CMS4 and others) on archival tissue.
. Subjects must provide a signed and dated Health Insurance Portability and Accountability Act (HIPAA) authorization.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
. The ICF and HIPAA authorization must be obtained before conducting any procedures that do not form a part of the subject's normal care.
Exclusion criteria
. Target Population
. Men and women, ages \> 18 years of age. Both men and women of all races and ethnic groups, regardless of preferred language, are eligible for this trial.
. Histologically or cytologically confirmed adenocarcinoma of the colon or the rectum that is metastatic or unresectable.
. Tumor is determined to be RAS-mutated (KRAS or NRAS) and microsatellite stable/proficient in mismatch repair, as assessed by IHC and/or PCR/NGS in a CLIA environment.
. Received at least two prior regimens of therapy for unresectable or metastatic CRC including fluoropyrimidine-, oxaliplatin-, and irinotecan-based regimens. Patients who relapse within 6 months of adjuvant chemotherapy composed of oxaliplatin and a fluoropyrimidine will have their adjuvant therapy count as one prior regimen.
. For the expansion cohort, pre-treatment primary tumor tissue (i.e., archived paraffin-embedded) or from an unresectable metastatic site must be available for biomarker analyses. Biopsy should be excisional or core needle. Fine needle aspirates or other cytology samples are insufficient.
. Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 (Appendix 1).
. Must have measurable disease with at least 1 unidimensional measurable lesion per RECIST v1.1 (see Appendix 2).