Identification of Treatment Concentrations of Defactinib or VS-6766 for the Treatment of Patients With Glioblastoma
Public ClinicalTrials.gov record NCT05798507. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Single-Dose Study of Orally Administrated Defactinib or VS-6766 in Patients With Glioblastoma
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This early phase I trial tests brain concentration level and safety of defactinib or VS-6766 for the treatment of patients with glioblastoma. Recently, two new drugs that seem to work together have been shown to have promising treatment effects in tissue culture and animal models of glioblastoma. Each inhibits a different glioblastoma growth pathway and when used together may create a larger effect on tumor growth than either alone. Growth pathway describes a series of chemical reactions in which a group of molecules in a cell work together to control cell growth. It is known that glioblastoma tumor cells can grow because of lack of regulation. Both Pyk2 and the closely related kinase (FAK) proteins help regulate tumor cell invasion, unless they are produced in large amounts (over expressed). Specifically, Raf and FAK/Pyk2 regulation of cell division is activated quite a bit more in gliomas compared to normal tissues. Recently developed inhibitors of Raf (VS-6766) and FAK (defactinib) which belong to a class of medications called kinase inhibitors, are aimed to bring their activity to proper levels and may stop tumor growth.
Study identification
- NCT ID
- NCT05798507
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Early Phase 1
- Enrollment
- 14 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 27, 2023
- Primary completion
- Dec 2, 2026
- Completion
- Dec 2, 2027
- Last update posted
- Dec 14, 2025
2023 – 2027
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Emory University Hospital/Winship Cancer Institute | Atlanta | Georgia | 30322 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05798507, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 14, 2025 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05798507 live on ClinicalTrials.gov.