Viewing Study NCT05646550


Ignite Creation Date: 2025-12-24 @ 5:14 PM
Ignite Modification Date: 2026-02-21 @ 2:54 PM
Study NCT ID: NCT05646550
Status: RECRUITING
Last Update Posted: 2024-05-16
First Post: 2022-09-27
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Antibody CC-1 in Men With Biochemical Recurrence of Prostate Cancer
Sponsor: University Hospital Tuebingen
Organization:

Study Overview

Official Title: Phase I Study to Evaluate the Safety, Tolerability and Preliminary Efficacy of the Bispecific Antibody CC-1 in Men With Biochemical Recurrence of Prostate Cancer
Status: RECRUITING
Status Verified Date: 2024-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: ProSperACC-1
Brief Summary: This trial is a phase I open-label, single center study designed to evaluate the safety, tolerability and preliminary efficacy of the bispecific prostate specific membrane antigen (PSMA) and cluster of differentiation protein 3 (CD3) antibody CC-1 in men with biochemical recurrence (BCR) of prostate cancer (PC). The PSMA binder in CC-1 reacts with tumor cells and also binds to tumor vessels, thereby allowing for a dual mode of anti-cancer action. CC-1 was developed in a novel format, which not only prolongs serum half-life, but most importantly reduces off-target T-cell activation with accordingly reduced side effects. The study entails a part I (dose escalation part) to identify the maximally tolerated dose of CC-1, which then will be further evaluated in part II of the study (dose expansion part). After application of two low doses as safety steps in the first cycle, CC-1 will be applied twice weekly for three consecutive weeks within 4 week cycles as a short-term intravenous infusion (3 hours). The planned trial ultimately shall define the recommended phase II dose (RP2D) of CC-1 in the disease setting of BCR of PC.
Detailed Description: None

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
2022-002420-13 EUDRACT_NUMBER None View
2024-511430-12-00 CTIS None View