SUSPENDED

Targeting ODC as an Immunotherapeutic Target in STK11 (LKB1) Pathway-Deficient NSCLC (DFMO)

Conditions

Non Small Cell Lung Cancer Lung Cancer Pembrolizumab Difluoromethylornithine

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

The purpose of this study is to establish the safety, toxicity, and tolerability of Difluoromethylornithine (DFMO) in combination with pembrolizumab in advanced/metastatic Non-Small Cell Lung Cancer (NSCLC). Researchers also want to investigate how effective DFMO is at treating patients with advanced/ metastatic NSCLC.

Official Title

Targeting ODC as an Immunotherapeutic Target in STK11 (LKB1) Pathway-Deficient NSCLC

Quick Facts

Study Start:2024-08-07

Study Completion:2029-08

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:SUSPENDED

Study ID

NCT06219174

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.

Ages Eligible for Study:18 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT, OLDER_ADULT

Inclusion Criteria	Exclusion Criteria
* Patients must be willing and able to provide written informed consent/assent for the trial. * Patients must be ≥ 18 years of age on day of signing informed consent. * Patients must have measurable disease based on RECIST 1.1 * Patients must have archival tissue where available. Patients enrolled on the phase 1 escalation trial where archival tissue is not available will undergo a fresh biopsy where clinically feasible after discussion with the sponsor. * Patients enrolled on the Phase II trial must be willing and able to provide tissue from a newly obtained core or excisional biopsy of a tumor lesion. * Tumor proportional score of PD-L1 ≥1% * Patients must have a performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) Performance Scale. * Patients must demonstrate adequate organ function on all screening labs. Screening labs should be performed within 10 days of treatment initiation. * Histologically confirmed NSCLC that is at advanced/metastatic stage and for which there is no standard therapy option likely to convey clinical benefit. Advanced/metastatic is defined as unresectable or metastatic disease. Patients must have exhausted all approved available therapies. * Patients must harbor an STK11 mutation via CLIA-certified assay. * Phase I: Maybe treatment naïve or pretreated for advance or metastatic NSCLC. Patients whose tumors harbor an activating mutation (including but not limited to EGFR, ALK, ROS1) are eligible if they were previously treated with targeted therapy. * Phase II: Patients must be treatment naïve in the stage IV setting, with the exception of patients whose tumors harbor an activating mutation (including but not limited to EGFR, ALK, ROS1) and were previously treated with targeted therapy. * Female patients of childbearing potential should have a negative urine or serum pregnancy within 72 hours prior to receiving the first dose of study medication. * Female patients of childbearing potential should be willing to use 2 methods of birth control or be surgically sterile or abstain from heterosexual activity for the course of the study through 120 days after the last dose of study medication. * Male patients should agree to use an adequate method of barrier contraception starting with the first dose of study therapy through 120 days after the last dose of study therapy. * Patients cannot have clinically significant hearing loss that requires a hearing aid.	* Patients who are currently participating in and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment. * Patients that have a diagnosis of immunodeficiency or is receiving systemic steroid therapy at doses ≥ 10 mg prednisone or any other form of systemic immunosuppressive therapy within 7 days prior to the first dose of trial treatment. * Patients that have a known history of TB Disease (Mycobacterium tuberculosis). * Patients that have a hypersensitivity to pembrolizumab, DFMO or any of its excipients. * Patients enrolled on the phase II trial, who have had prior treatment with a PD1 or PDL1 inhibitor, anti-CTLA 4 antibody or any other antibody or drug that specifically targets immune checkpoint pathway in the stage IV setting (i.e. not "immune therapy naïve"). * Patients who have received thoracic radiation \>30Gy within six months of the first dose of pembrolizumab. * Patients that had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study Day 1 or who has not recovered (i.e., ≤ Grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier. * Patients that have received major surgery must have recovered adequately from the toxicity and/or complications from the intervention prior to starting therapy. * Patients that have a known additional malignancy that is progressing or requires active treatment. * Patients that have a known active central nervous system (CNS) metastasis and/or carcinomatous meningitis. Subjects with previously treated brain metastases may participate provided they have stable CNS disease for at least 4 weeks prior to enrollment, have known treated and asymptomatic brain metastases and not using steroids in doses greater than 10 mg of prednisone daily (or equivalent). This exception does not include carcinomatous meningitis which is excluded regardless of clinical stability. * Patients that have active autoimmune disease that has required systemic treatment in the past 2 years. * Patients that have an active infection requiring systemic therapy. * Patients that have a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, that would substantially increase risk of incurring adverse events (AEs) from the study medications, that would interfere with the subject's participation for the full duration of the trial or is not in the best interest of the subject to participate, in the opinion of the treating investigator. * Patients that have a known psychiatric or substance abuse disorder that would interfere with cooperation with the requirements of the trial. * Patients that have a known history of Human Immunodeficiency Virus (HIV) (HIV 1/2 antibodies). * Patients that have known active Hepatitis B (e.g., HBsAg reactive) or Hepatitis C (e.g., HCV RNA \[qualitative\] is detected). * Patients that have received a live vaccine within 30 days of planned start of study therapy. * Patients that have a history of, or any evidence of active non-infectious pneumonitis that required or requires steriods. * Patients that have evidence of interstitial lung disease (ILD). * Patients that have a history of symptomatic (NYHA class II-IV) heart failure. * Patients harboring STK11 variants listed in ClinVAR as benign or likely-benign will be excluded from this study.

Inclusion Criteria

Exclusion Criteria

* Patients must be willing and able to provide written informed consent/assent for the trial.
* Patients must be ≥ 18 years of age on day of signing informed consent.
* Patients must have measurable disease based on RECIST 1.1
* Patients must have archival tissue where available. Patients enrolled on the phase 1 escalation trial where archival tissue is not available will undergo a fresh biopsy where clinically feasible after discussion with the sponsor.
* Patients enrolled on the Phase II trial must be willing and able to provide tissue from a newly obtained core or excisional biopsy of a tumor lesion.
* Tumor proportional score of PD-L1 ≥1%
* Patients must have a performance status of 0 or 1 on the Eastern Cooperative Oncology Group (ECOG) Performance Scale.
* Patients must demonstrate adequate organ function on all screening labs. Screening labs should be performed within 10 days of treatment initiation.
* Histologically confirmed NSCLC that is at advanced/metastatic stage and for which there is no standard therapy option likely to convey clinical benefit. Advanced/metastatic is defined as unresectable or metastatic disease. Patients must have exhausted all approved available therapies.
* Patients must harbor an STK11 mutation via CLIA-certified assay.
* Phase I: Maybe treatment naïve or pretreated for advance or metastatic NSCLC. Patients whose tumors harbor an activating mutation (including but not limited to EGFR, ALK, ROS1) are eligible if they were previously treated with targeted therapy.
* Phase II: Patients must be treatment naïve in the stage IV setting, with the exception of patients whose tumors harbor an activating mutation (including but not limited to EGFR, ALK, ROS1) and were previously treated with targeted therapy.
* Female patients of childbearing potential should have a negative urine or serum pregnancy within 72 hours prior to receiving the first dose of study medication.
* Female patients of childbearing potential should be willing to use 2 methods of birth control or be surgically sterile or abstain from heterosexual activity for the course of the study through 120 days after the last dose of study medication.
* Male patients should agree to use an adequate method of barrier contraception starting with the first dose of study therapy through 120 days after the last dose of study therapy.
* Patients cannot have clinically significant hearing loss that requires a hearing aid.

* Patients who are currently participating in and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment.
* Patients that have a diagnosis of immunodeficiency or is receiving systemic steroid therapy at doses ≥ 10 mg prednisone or any other form of systemic immunosuppressive therapy within 7 days prior to the first dose of trial treatment.
* Patients that have a known history of TB Disease (Mycobacterium tuberculosis).
* Patients that have a hypersensitivity to pembrolizumab, DFMO or any of its excipients.
* Patients enrolled on the phase II trial, who have had prior treatment with a PD1 or PDL1 inhibitor, anti-CTLA 4 antibody or any other antibody or drug that specifically targets immune checkpoint pathway in the stage IV setting (i.e. not "immune therapy naïve").
* Patients who have received thoracic radiation \>30Gy within six months of the first dose of pembrolizumab.
* Patients that had a prior anti-cancer monoclonal antibody (mAb) within 4 weeks prior to study Day 1 or who has not recovered (i.e., ≤ Grade 1 or at baseline) from adverse events due to agents administered more than 4 weeks earlier.
* Patients that have received major surgery must have recovered adequately from the toxicity and/or complications from the intervention prior to starting therapy.
* Patients that have a known additional malignancy that is progressing or requires active treatment.
* Patients that have a known active central nervous system (CNS) metastasis and/or carcinomatous meningitis. Subjects with previously treated brain metastases may participate provided they have stable CNS disease for at least 4 weeks prior to enrollment, have known treated and asymptomatic brain metastases and not using steroids in doses greater than 10 mg of prednisone daily (or equivalent). This exception does not include carcinomatous meningitis which is excluded regardless of clinical stability.
* Patients that have active autoimmune disease that has required systemic treatment in the past 2 years.
* Patients that have an active infection requiring systemic therapy.
* Patients that have a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, that would substantially increase risk of incurring adverse events (AEs) from the study medications, that would interfere with the subject's participation for the full duration of the trial or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
* Patients that have a known psychiatric or substance abuse disorder that would interfere with cooperation with the requirements of the trial.
* Patients that have a known history of Human Immunodeficiency Virus (HIV) (HIV 1/2 antibodies).
* Patients that have known active Hepatitis B (e.g., HBsAg reactive) or Hepatitis C (e.g., HCV RNA \[qualitative\] is detected).
* Patients that have received a live vaccine within 30 days of planned start of study therapy.
* Patients that have a history of, or any evidence of active non-infectious pneumonitis that required or requires steriods.
* Patients that have evidence of interstitial lung disease (ILD).
* Patients that have a history of symptomatic (NYHA class II-IV) heart failure.
* Patients harboring STK11 variants listed in ClinVAR as benign or likely-benign will be excluded from this study.

Contacts and Locations

Principal Investigator

Jhanelle E. Gray, M.D.

PRINCIPAL_INVESTIGATOR

Moffitt Cancer Center

Study Locations (Sites)

Moffitt Cancer Center

Tampa, Florida, 33612

United States

Collaborators and Investigators

Sponsor: H. Lee Moffitt Cancer Center and Research Institute

Jhanelle E. Gray, M.D., PRINCIPAL_INVESTIGATOR, Moffitt Cancer Center

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 Registration Dates

Study Start Date2024-08-07

Study Completion Date2029-08

Study Record Updates

Study Start Date2024-08-07

Study Completion Date2029-08

Terms related to this study

Keywords Provided by Researchers

Pembrolizumab
Difluoromethylornithine

Additional Relevant MeSH Terms

Non Small Cell Lung Cancer
Lung Cancer