University of Nebraska
The goal of this clinical trial is to learn about treatment for a type of brain cancer called glioma. This clinical trial is for people with glioma who have been cancer-free for a period of time but their cancer has come back. The primary goals of this clinical trial are the following: To determine the recommended dose of PCI-24781/Abexinostat with metronomic temozolomide To evaluate side effects associated with using PCI-24781/Abexinostat with metronomic temozolomide
Recurrent High Grade Glioma
Anaplastic Astrocytoma
Anaplastic Oligodendroglioma
Glioblastoma
Gliosarcoma
PCI 24781
Temozolomide
Phase 1
Patients will be enrolled to each dose level in cohorts of 3. Dose level escalation/de-escalation will follow Bayesian Optimal Interval (BOIN) design rules based on analysis of dose-limiting toxicities (DLTs) that occur within the first cycle of protocol treatment. Protocol treatment will continue until disease progression or intolerable toxicity. Dose Levels: Dose Level 1: 60 mg PCI-24781/Abexinostat two times daily (BID) Dose Level 2: 100 mg PCI-24781/Abexinostat BID Dose Level 3: 140 mg PCI-24781/Abexinostat BID Primary Objectives I. To evaluate the toxicities and determine the recommended dose of PCI-24781/Abexinostat with metronomic temozolomide in subjects with recurrent high grade glioma, [grade III or IV glioma (glioblastoma, gliosarcoma, anaplastic astrocytoma, anaplastic oligodendroglioma)]. Secondary Objectives I. To evaluate changes in the acetylation of peripheral blood mononuclear cell (PBMC) histones H3 and H4 during treatment II. To evaluate for acetylation of histones H3 and H4 using peripheral blood exosomes III. To evaluate progression-free and overall survival of subjects with recurrent high grade glioma treated with therapy with PCI-24781/Abexinostat with metronomic temozolomide. Subjects with stable or responsive disease after every 2 cycles will continue on therapy until intolerance or progressive disease. IV. To descriptively examine quality of life (QOL) using EORTC QLQ-C30 questionnaire, QLQ-BN20 questionnaire during treatment. V. To characterize the pharmacokinetics (PK) of PCI-24781/Abexinostat, temozolomide, and the combination of the 2 drugs. VI. To measure tumor response. VII. To correlate molecular profiles with tumor response.}}
Study Type : | Interventional |
Estimated Enrollment : | 18 participants |
Masking : | None (Open Label) |
Primary Purpose : | Treatment |
Official Title : | A Phase I Study of Metronomic Temozolomide With Abexinostat (PCI-24781) for Patients With Recurrent High Grade Glioma |
Actual Study Start Date : | June 26, 2023 |
Estimated Primary Completion Date : | February 2025 |
Estimated Study Completion Date : | June 2027 |
Arm | Intervention/treatment |
---|---|
Experimental: Single arm Patients will receive a combination of PCI-24781/Abexinostat and temozolomide. Patients will receive a loading dose of PCI-24781/Abexinostat prior to the start of Cycle 1; patients will take PCI-24781/Abexinostat by mouth twice a day starting 7 days prior to Cycle 1, Day 1 and ending 4 days prior to Cycle 1, Day 1. Patients will continue taking PCI-24781/Abexinostat on days 1-4, 8-11, 15-18, and 22-25 of each 28 day cycle, starting with Cycle 1, Day 1. The initial dose level is 60 mg of PCI-2478/Abexinostat 1 by mouth twice daily. The dose level may be escalated based on results of interim data analysis. Patients will additionally initiate metronomic temozolomide on Cycle 1, Day 1 at a dose of 50 mg/m2, taken by mouth twice daily. Patients will continue the PCI-24781/Abexinostat and metronomic temozolomide regimen until disease progression or intolerance. |
Mate: PCI 24781 Drug: Temozolomide |
Ages Eligible for Study: | 19 Years |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
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Recruiting
University of Nebraska Medical Center
Omaha, Nebraska, United States, 68198