Neoplasms

All Conditions

Rare Diseases

Glioma

Neoplasms, Neuroepithelial

Neuroectodermal Tumors

Neuroectodermal Tumors, Primitive

Neoplasms, Germ Cell and Embryonal

Neoplasms by Histologic Type

Neoplasms, Glandular and Epithelial

Neoplasms, Nerve Tissue

Neuroepithelioma

Anti-Infective Agents

All Drugs and Chemicals

Antineoplastic Agents

Ritonavir

Lamivudine

Abacavir

Temozolomide

Anti-Retroviral Agents

HIV Protease Inhibitors

Protease Inhibitors

Enzyme Inhibitors

Anti-HIV Agents

Antiviral Agents

Cytochrome P-450 CYP3A Inhibitors

Cytochrome P-450 Enzyme Inhibitors

Antineoplastic Agents, Alkylating

Alkylating Agents

Reverse Transcriptase Inhibitors

Participants in this group will undergo Magnetic Resonance-guided Laser Interstitial Thermal Therapy (MR-guided LITT) on Day 0 after stereotactic needle biopsy. On Day 7, participants will begin combination antiretroviral therapy (ART) consisting of Abacavir, Lamivudine, and dose escalation/de-escalation of Ritonavir (RTV), to determine the recommended Phase 2 dose (RP2D) of Ritonavir. Participants will receive up to 12 months of ART.

Beginning Day 14 through Day 180, participants will receive adjuvant therapy, standard of care consisting of focal radiotherapy and Temozolomide therapy. Participants will receive focal radiotherapy for six weeks (42 days). Participants will be administered Temozolomide up to Day 180.

Participants will receive up to 12 months of study therapy, followed by up to 12 months of follow-up. Total participation duration is up to 24 months.

Participants in this group will undergo Magnetic Resonance-guided Laser Interstitial Thermal Therapy (MR-guided LITT) after biopsy on Day 0. On Day 7, participants will begin combination antiretroviral therapy (ART) consisting of Abacavir, Lamivudine, and the recommended phase 2 dose (RP2D) of Ritonavir determined in Part 1. Participants will receive up to 12 months of ART.

Beginning Day 14 through Day 180, participants will receive adjuvant therapy, standard of care consisting of focal radiotherapy and Temozolomide therapy. Participants will receive focal radiotherapy for six weeks (42 days), and Temozolomide therapy, during and following radiotherapy up to Day 180.

Participants will receive up to 12 months of study therapy, followed by up to 12 months of follow-up. Total participation duration is up to 24 months.

Total participation is approximately two years.

Participants will be administered MR-guided Laser Interstitial Thermal Therapy (LITT) as a single procedure, following stereotactic needle biopsy.

Magnetic Resonance (MR)-guided Laser Interstitial Thermal Therapy (LITT)

Participants will take one 600mg tablet of Abacavir orally once daily, as part of combination antiretroviral therapy (ART).

Participants will take one 300mg tablet of Lamivudine orally once daily, as part of combination antiretroviral therapy (ART)

Participants will take one tablet of Ritonavir (RTV) orally twice daily, as part of combination antiretroviral therapy (ART), at one of the following dose levels:

* Dose Level -1: 100mg
* Dose Level 1 (starting dose): 300mg
* Dose Level 2: 450mg
* Dose Level 3: 600mg

Participants will take Temozolomide (TMZ) via capsule orally, during and after focal radiotherapy, as part of standard of care adjuvant therapy. During focal radiotherapy, Temozolomide will be administered at a dose of 75 mg/m2 once daily for six weeks (42 days) on a continuous dosing regimen, including weekends and holidays. After completion of focal radiotherapy, Temozolomide will be administered 150-200 mg/m2 on days 1 through 5 of a four-week cycle for a total of six cycles of maintenance therapy.

Participants will be administered focal radiotherapy for six weeks (42 days), as part of adjuvant therapy, at a total dose of 50-60 grays (Gy) in 1.8-2.0 Gy fractions, depending on prognosis and as determined by the treating radiation oncologist.

Focal Radiotherapy

Ashish Shah, MD

Macarena De La Fuente, MD

The purpose of this study is to determine whether newly diagnosed high-grade glioma(s) that cannot be removed surgically change as a result of the study treatment; and to identify and evaluate the potential side effects (good and bad) of the study treatment in patients with newly diagnosed high-grade glioma(s) that cannot be removed surgically.

Phase 1 dose escalation/de-escalation and dose expansion design.

STARLITE for Unresectable High-Grade Gliomas

Synergistic Treatment With Antiretrovirals and Laser Interstitial Thermal thErapy (STARLITE) for Unresectable High-Grade Gliomas: A Phase 1 Study

The number of participants experiencing dose-limiting toxicity (DLT) during the first 28 days of antiretroviral therapy (ART) will be reported. Toxicity will be assessed by the treating physician and assigned severity and attribution using the National Cancer Institute Common Terminology Criteria for Adverse Events version 6.0 (NCI CTCAE v6.0).

The number of participants experiencing serious adverse events (SAEs) and Grade 3 or higher adverse events (AEs) will be reported. SAEs and AEs will be assessed by the treating physician and assigned severity and attribution using the National Cancer Institute Common Terminology Criteria for Adverse Events version 6.0 (NCI CTCAE v6.0).

PFS is defined as percentage of participants without disease progression at time of study discontinuation.

Overall Survival is defined as the percentage of participants who are still living at the time of study discontinuation.

Spots Global Cancer Trial Database for abacavir

Every month we try and update this database with for abacavir cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Spots Global Cancer Trial Database for abacavir

Every month we try and update this database with for abacavir cancer trials from around the world to help patients and their families find trials that might be right for them. We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.

Every month we try and update this database with for abacavir cancer trials from around the world to help patients and their families find trials that might be right for them.
We offer this 100% free of charge and do not endorse any of the trials listed here, we hope it helps you or a loved one.