RECRUITING

PAS-004 in Patients With Advanced Solid Tumors

Conditions

RAS Mutation NF1 Mutation RAF Mutation Advanced Solid Tumors Cancer malignant neoplasms MAP Kinase Signaling Pathway

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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 main purpose of this clinical trial is to test PAS-004 in people with advanced solid tumors with rat sarcoma virus (RAS), neurofibromatosis type I (NF1), or rapidly accelerated fibrosarcoma (RAF) mutations. The main questions it aims to answer are: * How well participants are able tolerate different doses of PAS-004, and * What side effects PAS-004 might have. Study participants will have regular visits to the study doctor and be asked to have tests and exams done to check on their health and safety. Everyone participating in the study will take PAS-004 by mouth as a single dose, followed by one week observation, then once a day during the study, in 28-day cycles. Participants will continue on daily PAS-004 for up to 2 years, or until: * They decide to withdraw from the study, or * They experience unacceptable side effects, or * Their disease progresses, or another illness interferes with taking the study drug, or * The sponsors stops the study.

Official Title

A Phase 1 Open-label Study to Assess the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of PAS-004, a MEK (1/2) Inhibitor, in Patients With MAPK Pathway-driven Advanced Solid Tumors With a Documented RAS, NF1, or RAF Mutation or Patients Who Have Failed BRAF/MEK Inhibition

Quick Facts

Study Start:2024-02-29

Study Completion:2027-02

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT06299839

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
1. Capable of giving signed informed consent which includes compliance with the requirements, prohibitions and restrictions listed in the informed consent form (ICF). 2. Patient has been informed both verbally and in writing about the objectives of the clinical study, the methods, the anticipated benefits, the potential risks, and the discomfort to which they may be exposed and has given written consent to participation in the study prior to study start and any study-related procedure. 3. Patient must be at least 18 years of age at the time of signing the ICF. 4. Patient must be able to swallow oral medication. 5. Patient with histologically or cytologically diagnosed mitogen-activated protein kinase (MAPK) pathway driven advanced solid tumors with all of the following characteristics: 1. Tumor cannot be surgically resected 2. Patient has failed or is ineligible for standard of care therapy 3. Patient has no available treatment options with known clinical benefit 4. Documented evidence of rat sarcoma virus (RAS), neurofibromatosis type I (NF1), and/or rapidly accelerated fibrosarcoma (RAF) mutations. Patients with RAF mutations must have previously failed v-Raf murine sarcoma viral oncogene homolog B (BRAF) / MEK inhibition. 6. Prior to enrollment, patients without an existing prior genetic test result or adequate tumor tissue sample must agree to provide tumor tissue via biopsy (paraffin section or fresh tissue specimens) that will be sent for analysis to confirm eligibility. 7. Patient must have an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 (Appendix B). 8. Patient must have an estimated life expectancy of at least 12 weeks in the opinion of the Investigator at the time of informed consent. 9. Patient must have adequate organ function at screening as indicated by the following laboratory value ranges: 1. Serum total bilirubin ≤ 1.5 × upper limit normal (ULN) (Serum total bilirubin can be ≤ 3.0 × ULN if patients have hemolysis or congenital hemolytic diseases) 2. Aspartate aminotransferase (AST) ≤ 2.5 × ULN or 5 × ULN for patient with liver metastases 3. Alanine aminotransferase (ALT) ≤ 2.5 × ULN or 5 × ULN for patient with liver metastases 4. Albumin ≥2 mg/dL 5. Creatinine clearance ≥ 45 mL/min (as calculated per Cockcroft-Gault) 6. Absolute neutrophil count (ANC) ≥ 1.5×109/L 7. Platelets ≥ 100×109/L 8. Hemoglobin ≥ 90 g/L (Note: Criteria must be met without a transfusion within 2 weeks of obtaining the sample) 10. Patient must agree to maintain abstinence (no heterosexual intercourse) or use a highly effective form of contraception during study treatment and for at least 90 days after the last dose of IP. Male patients must agree not to donate sperm while receiving IP and for at least 90 days after the last dose of IP.	1. Participation in another therapeutic clinical trial within 3 weeks of enrollment. 2. Having received chemotherapy, radiotherapy, major surgery, targeted therapy, immunotherapy, or other antitumor treatment within 21 days of enrollment or five half-lives of the administered therapy, whichever occurs first. 3. Known or active central nervous system metastases. 1. Patients with untreated brain metastases ≤ 30 mm that are asymptomatic, do not have significant edema, and do not require steroids or anti-seizure medications are eligible after discussion with the Medical Monitor. 2. Patients with previously treated brain metastases may participate provided they are stable after treatment and without evidence of progression by imaging for at least 4 weeks prior to the first dose of IP administration and are not using corticosteroids for at least 7 days prior to IP administration. 3. Patients with confirmed leptomeningeal disease are to be excluded. 4. Unresolved toxicity from prior antitumor therapy defined as AEs \> Grade 2 according to Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0, except for alopecia; neurotoxicity AEs of patients who have received prior chemotherapy needs to be restored to Grade 2 or below. Patients with ≥ Grade 3 bleeding within 4 weeks of first study treatment dose should be excluded. 5. Taken a medication that is a strong cytochrome P450 (CYP3A) inhibitor or inducer within 14 days of initiation of study therapy dosing. 6. Taken a known corrected QT (QTc) interval prolongating medication within 7 days of initiation or longer if the half-life of the QTc prolonging medication is such that the drug is not cleared from the body within 7 days (5 half-lives) of initiation of study therapy dosing. 7. Active dysphagia, digestive system disease, malabsorption syndrome, or other conditions affecting PAS-004 absorption. 8. Previous or current retinal vein stenosis, retinal detachment, central retinal vein occlusion, or currently active glaucoma. 9. Active interstitial pneumonia, including clinically significant radiation pneumonitis. 10. Impaired cardiac function or cardiac disease as indicated by: 1. Average QTc interval \> 470 ms as calculated according to the QTc formula of the instrument at the research center where electrocardiogram (ECG) measurements are performed. 2. Grade ≥ 3 congestive heart failure per New York Heart Association (NYHA) guidelines. 3. Clinically significant arrhythmias, including but not limited to, complete left bundle branch conduction abnormalities and 2nd degree atrioventricular block. 11. Pregnant or lactating female patients. 12. Known allergy or hypersensitivity to the investigational product (IP), including excipients, or history of severe adverse reaction to any drug, or sensitivity to components of the IP. 13. Clinically active bacterial, fungal, or viral infections, hepatitis B (hepatitis B virus surface antigen positive and hepatitis B virus DNA over 1000 IU/ml) or hepatitis C (hepatitis C virus RNA positive), human immunodeficiency virus infection (HIV positive).

Inclusion Criteria

Exclusion Criteria

1. Capable of giving signed informed consent which includes compliance with the requirements, prohibitions and restrictions listed in the informed consent form (ICF).
2. Patient has been informed both verbally and in writing about the objectives of the clinical study, the methods, the anticipated benefits, the potential risks, and the discomfort to which they may be exposed and has given written consent to participation in the study prior to study start and any study-related procedure.
3. Patient must be at least 18 years of age at the time of signing the ICF.
4. Patient must be able to swallow oral medication.
5. Patient with histologically or cytologically diagnosed mitogen-activated protein kinase (MAPK) pathway driven advanced solid tumors with all of the following characteristics:
1. Tumor cannot be surgically resected
2. Patient has failed or is ineligible for standard of care therapy
3. Patient has no available treatment options with known clinical benefit
4. Documented evidence of rat sarcoma virus (RAS), neurofibromatosis type I (NF1), and/or rapidly accelerated fibrosarcoma (RAF) mutations. Patients with RAF mutations must have previously failed v-Raf murine sarcoma viral oncogene homolog B (BRAF) / MEK inhibition.
6. Prior to enrollment, patients without an existing prior genetic test result or adequate tumor tissue sample must agree to provide tumor tissue via biopsy (paraffin section or fresh tissue specimens) that will be sent for analysis to confirm eligibility.
7. Patient must have an Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or 1 (Appendix B).
8. Patient must have an estimated life expectancy of at least 12 weeks in the opinion of the Investigator at the time of informed consent.
9. Patient must have adequate organ function at screening as indicated by the following laboratory value ranges:
1. Serum total bilirubin ≤ 1.5 × upper limit normal (ULN) (Serum total bilirubin can be ≤ 3.0 × ULN if patients have hemolysis or congenital hemolytic diseases)
2. Aspartate aminotransferase (AST) ≤ 2.5 × ULN or 5 × ULN for patient with liver metastases
3. Alanine aminotransferase (ALT) ≤ 2.5 × ULN or 5 × ULN for patient with liver metastases
4. Albumin ≥2 mg/dL
5. Creatinine clearance ≥ 45 mL/min (as calculated per Cockcroft-Gault)
6. Absolute neutrophil count (ANC) ≥ 1.5×109/L
7. Platelets ≥ 100×109/L
8. Hemoglobin ≥ 90 g/L (Note: Criteria must be met without a transfusion within 2 weeks of obtaining the sample)
10. Patient must agree to maintain abstinence (no heterosexual intercourse) or use a highly effective form of contraception during study treatment and for at least 90 days after the last dose of IP. Male patients must agree not to donate sperm while receiving IP and for at least 90 days after the last dose of IP.

1. Participation in another therapeutic clinical trial within 3 weeks of enrollment.
2. Having received chemotherapy, radiotherapy, major surgery, targeted therapy, immunotherapy, or other antitumor treatment within 21 days of enrollment or five half-lives of the administered therapy, whichever occurs first.
3. Known or active central nervous system metastases.
1. Patients with untreated brain metastases ≤ 30 mm that are asymptomatic, do not have significant edema, and do not require steroids or anti-seizure medications are eligible after discussion with the Medical Monitor.
2. Patients with previously treated brain metastases may participate provided they are stable after treatment and without evidence of progression by imaging for at least 4 weeks prior to the first dose of IP administration and are not using corticosteroids for at least 7 days prior to IP administration.
3. Patients with confirmed leptomeningeal disease are to be excluded.
4. Unresolved toxicity from prior antitumor therapy defined as AEs \> Grade 2 according to Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0, except for alopecia; neurotoxicity AEs of patients who have received prior chemotherapy needs to be restored to Grade 2 or below. Patients with ≥ Grade 3 bleeding within 4 weeks of first study treatment dose should be excluded.
5. Taken a medication that is a strong cytochrome P450 (CYP3A) inhibitor or inducer within 14 days of initiation of study therapy dosing.
6. Taken a known corrected QT (QTc) interval prolongating medication within 7 days of initiation or longer if the half-life of the QTc prolonging medication is such that the drug is not cleared from the body within 7 days (5 half-lives) of initiation of study therapy dosing.
7. Active dysphagia, digestive system disease, malabsorption syndrome, or other conditions affecting PAS-004 absorption.
8. Previous or current retinal vein stenosis, retinal detachment, central retinal vein occlusion, or currently active glaucoma.
9. Active interstitial pneumonia, including clinically significant radiation pneumonitis.
10. Impaired cardiac function or cardiac disease as indicated by:
1. Average QTc interval \> 470 ms as calculated according to the QTc formula of the instrument at the research center where electrocardiogram (ECG) measurements are performed.
2. Grade ≥ 3 congestive heart failure per New York Heart Association (NYHA) guidelines.
3. Clinically significant arrhythmias, including but not limited to, complete left bundle branch conduction abnormalities and 2nd degree atrioventricular block.
11. Pregnant or lactating female patients.
12. Known allergy or hypersensitivity to the investigational product (IP), including excipients, or history of severe adverse reaction to any drug, or sensitivity to components of the IP.
13. Clinically active bacterial, fungal, or viral infections, hepatitis B (hepatitis B virus surface antigen positive and hepatitis B virus DNA over 1000 IU/ml) or hepatitis C (hepatitis C virus RNA positive), human immunodeficiency virus infection (HIV positive).

Contacts and Locations

Principal Investigator

Tiago R Marques, MD

STUDY_DIRECTOR

Pasithea Therapeutics Corp.

Study Locations (Sites)

NEXT Oncology

Austin, Texas, 78758

United States

NEXT Oncology

Irving, Texas, 75039

United States

NEXT Oncology

San Antonio, Texas, 78229

United States

NEXT Oncology

Fairfax, Virginia, 22031

United States

Collaborators and Investigators

Sponsor: Pasithea Therapeutics Corp.

Tiago R Marques, MD, STUDY_DIRECTOR, Pasithea Therapeutics Corp.

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 Date2024-02-29

Study Completion Date2027-02

Study Record Updates

Study Start Date2024-02-29

Study Completion Date2027-02

Terms related to this study

Keywords Provided by Researchers

Cancer
malignant neoplasms
Advanced Solid Tumors
MAP Kinase Signaling Pathway

Additional Relevant MeSH Terms

RAS Mutation
NF1 Mutation
RAF Mutation
Advanced Solid Tumors