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Terminated Phase 1 Interventional

Convection-enhanced Delivery of OS2966 for Patients With High-grade Glioma Undergoing a Surgical Resection

ClinicalTrials.gov ID: NCT04608812

Public ClinicalTrials.gov record NCT04608812. 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.

ClinicalTrials.gov public records Last synced Sep 3, 2026, 6:14 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Pilot Study of Intratumorally and Intraparenchymally Administered OS2966 Using Convection-enhanced Delivery in Patients With Recurrent/Progressive High-grade Glioma Undergoing a Clinically-indicated Surgical Resection

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary goal of this Phase 1 study is to determine if a new investigational drug, OS2966, when delivered directly to the brain of adult participants with recurrent/progressive high-grade glioma (HGG) is safe and well tolerated. OS2966 is a therapeutic antibody blocking a cell surface receptor governing fundamental biological processes that allow cancer cells to grow, spread and become resistant to cancer treatment. Despite availability of new promising cancer treatments, successful treatment of HGG has been limited by the presence of the brain's protective blood brain barrier (BBB). The BBB is made up of tightly knit cells that block entry of several substances including cancer treatments. To overcome this obstacle, a technique called convection-enhanced-delivery (CED) will be utilized to deliver OS2966 directly to the site of disease. Convection-enhanced delivery involves placement of one or more catheters into the brain tumor and tumor-infiltrated brain in order to slowly pump a therapy into the tissue. To be eligible for this study participants must require surgical resection of their recurrent HGG.

Study identification

NCT ID
NCT04608812
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Lead sponsor
OncoSynergy, Inc.
Industry
Enrollment
7 participants

Conditions and interventions

Eligibility (public fields only)

Age range
18 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
Mar 1, 2021
Primary completion
Feb 26, 2023
Completion
Feb 26, 2023
Last update posted
Aug 17, 2023

2021 – 2023

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Moffitt Cancer Center Tampa Florida 33612

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 NCT04608812, 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 Aug 17, 2023 · Synced Sep 3, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT04608812 live on ClinicalTrials.gov.

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