RECRUITING

Genetically Modified Cells (KIND T Cells) for the Treatment of HLA-A*0201-Positive Patients With H3.3K27M-Mutated Glioma

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

This phase I, first-in-human trial tests the safety, side effects, and best dose of genetically modified cells called KIND T cells after lymphodepletion (a short dose of chemotherapy) in treating patients who are HLA-A\*0201-positive and have H3.3K27M-mutated diffuse midline glioma. KIND T cells are a type of treatment in which a patient's T cells (a type of immune system cell) are changed in the laboratory into KIND T cells so they will recognize certain markers found in tumor cells. Drugs such as cyclophosphamide and fludarabine are chemotherapy drugs used to decrease the number of T cells in the body to make room for KIND T cells. Giving KIND T cells after cyclophosphamide and fludarabine may be more useful against cancer compared to the usual treatment for patients with H3.3K27M-mutated diffuse midline glioma (DMG).

Official Title

PNOC018 A Phase 1 Clinical Trial of Autologous T Cells Expressing a TCR Specific for H3.3K27M With Inhibition of Endogenous TCR (KIND T Cells) in HLA-A*0201-positive Participants With Newly Diagnosed H3.3K27M-positive Diffuse Midline Gliomas

Quick Facts

Study Start:2023-07-20
Study Completion:2029-08-31
Study Type:Not specified
Phase:Not Applicable
Enrollment:Not specified
Status:RECRUITING

Study ID

NCT05478837

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:3 Years to 25 Years
Sexes Eligible for Study:ALL
Accepts Healthy Volunteers:No
Standard Ages:CHILD, ADULT
Inclusion CriteriaExclusion Criteria
  1. * Participants 3 to 25 years of age inclusive, at the time of signing the informed consent. The first two participants will be 12 years of age or older.
  2. * Male participants of impregnate potential must agree to use contraception, during the study and for at least 6 months after the last study intervention and refrain from donating sperm during this period.
  3. * Female participants of childbearing potential must agree to follow the contraceptive guidance, during the study and for at least 6 months after the last study intervention.
  4. * Females of childbearing potential must have a negative serum or urine pregnancy test within 14 days of receiving study interventions.
  5. * Central nervous system (CNS) reservoir such as Ommaya catheter must be in place.
  6. * Newly diagnosed participants with intracranial diffuse midline gliomas (DMG) who are positive for the H3.3K27M mutation (positive testing from a Clinical Laboratory Improvement Amendments (CLIA) laboratory required or equivalent) and who completed standard radiation therapy.
  7. * Participants that have received any tumor directed therapy other than radiation must be discussed with study chairs.
  8. * All participants must t test positive for HLA-A\*0201 (positive testing from a CLIA or equivalent laboratory required). Other HLA-A2 subtypes are excluded.
  9. * All participants must consent for tumor tissue (fresh or archival) for biomarker analysis.
  10. * All participants must have measurable disease at the time of consent.
  11. * All participants must be either off systemic steroids or be on a stable dose of dexamethasone (maximum dose of 0.1 mg/kg/day or 4 mg/day) at the time of enrollment.
  12. * All participants must be off systemic steroids for 7 days or more prior to leukapheresis.
  13. * Participants must not have received any bone marrow transplants for the treatment of their tumor.
  14. * All participants must have started standard radiation therapy within 6 weeks of diagnosis by either imaging or tissue confirmation whichever was completed last (biopsy or surgery).
  15. * Peripheral absolute neutrophil account 1000/mm\^3
  16. * Platelet count 100,000/mm\^3 (transfusion dependent, defined as not receiving platelet transfusions for at least 7 days prior to enrollment)
  17. * Absolute lymphocyte count \>= 500/microliter (uL) or cluster of differentiation 3 (CD3) count of \>= 150/uL
  18. * Creatinine clearance or radioisotope glomerular filtration rate \>= 70 mL/min/1.73 m\^2 or maximum serum creatinine based on age/gender as follows:
  19. * 3 to \< 6 years =\< 0.8 mg/dL (male and female)
  20. * 6 to \< 10 years =\< 1.0 mg/dL (male and female)
  21. * 10 to \< 13 years =\< 1.2 mg/dL (male and female)
  22. * 13 to \< 16 years =\< 1.5 mg/dL (male) and 1.4 mg/dL (female)
  23. * \>= 16 years =\< 1.7 mg/dL (male) and 1.4 mg/dL (female)
  24. * Bilirubin (sum of conjugated + unconjugated) =\< 1.5 x upper limit of normal (ULN) for age
  25. * Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) =\< 2.5 x ULN
  26. * Serum albumin \>= 2 g/dL
  27. * Corrected QT interval (QTc) =\< 480 ms
  28. * Shortening fraction \>= 27% by echocardiogram
  29. * No evidence of dyspnea at rest
  30. * No exercise intolerance due to pulmonary insufficiency
  31. * Pulse oximetry \> 92% while breathing room air
  32. * A well-controlled seizure disorder
  33. * Performance status (Lansky \< 16 years and Karnofsky \>= 16 years) that is at least 70
  34. * Capable of giving signed informed consent or assent depending on participant age as appropriate which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol. Assent will be obtained when appropriate based on the subjects age.
  1. * Participants with magnetic resonance imaging (MRI) or clinical evidence of uncontrolled tumor mass effect; the assessment of mass effect should be made by the study investigators prior to any planned KIND T cell treatment. Pre-infusions MRI will need to be reviewed by the study investigators prior to dosing. Participant with an assessment score \>= 3 will be excluded
  2. * Participants with DMG located in the spinal cord
  3. * Participants with a known disorder that affects their immune system such as human immunodeficiency virus (HIV) or hepatitis B or C, or an autoimmune disorder requiring systemic cytotoxic or immunosuppressive therapy. Participants who are currently using inhaled, intranasal, ocular, topical, or other non-oral or non-IV steroids are not necessarily excluded from the study.
  4. * Participants who have received prior solid organ or bone marrow transplantation.
  5. * Participants with uncontrolled infection.
  6. * Female participants of childbearing potential must not be pregnant or breast-feeding.
  7. * Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection,symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
  8. * Untreated symptomatic hydrocephalus determined by treating physician.
  9. * Participants who are unable to return for follow-up visits or obtain follow-up studies required to assess toxicity to therapy.
  10. * Participants who are currently receiving another investigational drug.
  11. * Participants who are currently receiving other anticancer agents (bevacizumab used to treat tumor mass effect will not constitute an exclusion; at time of enrollment participants need to be off bevacizumab and will need to be discussed with the study team).

Contacts and Locations

Study Contact

PNOC Operations
CONTACT
415-502-1600
PNOC018@ucsf.edu

Principal Investigator

Sabine Mueller, MD, PhD, MAS
PRINCIPAL_INVESTIGATOR
University of California, San Francisco
Hideho Okada, MD, PhD
STUDY_CHAIR
University of California, San Francisco

Study Locations (Sites)

University of California, San Francisco
San Francisco, California, 94143
United States

Collaborators and Investigators

Sponsor: University of California, San Francisco

  • Sabine Mueller, MD, PhD, MAS, PRINCIPAL_INVESTIGATOR, University of California, San Francisco
  • Hideho Okada, MD, PhD, STUDY_CHAIR, University of California, San Francisco

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 Date2023-07-20
Study Completion Date2029-08-31

Study Record Updates

Study Start Date2023-07-20
Study Completion Date2029-08-31

Terms related to this study

Keywords Provided by Researchers

  • Autologous T Cells
  • KIND T Cells
  • HLA-A*0201-Positive

Additional Relevant MeSH Terms

  • Diffuse Midline Glioma, H3 K27M-Mutant