Viewing Study NCT05394168


Ignite Creation Date: 2025-12-24 @ 5:49 PM
Ignite Modification Date: 2025-12-27 @ 1:43 AM
Study NCT ID: NCT05394168
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2024-04-01
First Post: 2022-04-29
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: A Phase I Clinical Study of HLX53 in Advanced/Metastatic Solid Tumors
Sponsor: Shanghai Henlius Biotech
Organization:

Study Overview

Official Title: A Phase I Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetic Characteristics and Preliminary Efficacy of HLX53 (an Anti-TIGIT Fc Fusion Protein) in Patients With Advanced/Metastatic Solid Tumors
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2024-03
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: None
Brief Summary: This phase I, first-in-human, open-label clinical study will evaluate the safety, tolerability, pharmacokinetic characteristics and preliminary efficacy of HLX53 (an anti-TIGIT Fc fusion protein) in patients with advanced/metastatic solid tumors.
Detailed Description: This study is an open-label phase I clinical study to evaluate the safety, tolerability , PK/PD and preliminary efficacy of HLX53 in patients with advanced/metastatic solid tumor. 11-30 subjects with advanced or metastatic solid tumors will be enrolled. The accelerated titration and traditional 3 + 3 dose escalation design will be implemented. Subjects will receive intravenous infusion of HLX53 at different doses according to the order of enrollment. There are 5 preset dose groups, namely 30mg/QW, 150mg/QW, 400mg/QW, 1000mg/Q3W and 2000mg/Q3W, administered by intravenous infusion. Observation period of DLT will last for 21 days after the first administration of HLX53. Maximum tolerated dose (MTD) definition: The highest dose level at which no more than 1 of 6 DLT-evaluable subjects developed DLT. At the MTD dose, at least 6 subjects were evaluable for DLT. When the MTD is determined, the MTD is usually used as the RP2D, or the RP2D is determined based on safety, PK/PD/ADA/NAb characteristics, and potential clinical efficacy.

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?: