Ignite Creation Date:
2025-12-24 @ 4:15 PM
Ignite Modification Date:
2025-12-24 @ 4:15 PM
Study NCT ID:
NCT04226066
Status:
UNKNOWN
Last Update Posted:
2020-12-07
First Post:
2019-12-05
Is Possible Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Safety, Tolerability and Pharmacokinetics Characteristics of Recombinant Oncolytic Vaccinia Virus Injection T601 as a Single Drug or in Combination With Oral Flucytosine (5-FC), in Patients With Advanced Malignant Solid Tumors
Sponsor:
Tasly Tianjin Biopharmaceutical Co., Ltd.
Organization:
Study Overview
Official Title:
A Phase I/IIa Study to Evaluate the Safety, Tolerability and Pharmacokinetics Characteristics of Recombinant Oncolytic Vaccinia Virus Injection T601 as a Single Drug or in Combination With Oral Flucytosine (5-FC), in Patients With Advanced Malignant Solid Tumors
Status:
UNKNOWN
Status Verified Date:
2020-12
Last Known Status:
RECRUITING
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 open, dose-escalation and extended PhI/IIa clinical trial aims to evaluate the safety, tolerability of T601 as a single-agent as well as combined with prodrug 5-FC to treat patients with advanced malignant solid tumors and to explore the pharmacokinetic characteristics of T601, 5-FC, 5-FU, FBAL, which includes PhI study of dose-escalation study and Ph IIa study of extending study.
Detailed Description:
Preclinical studies have confirmed that the combination of T601 and 5-FC can not only enhance the anti-tumor effect, but also reduce the toxicity of T601. Considering the risks and benefits of participants of the clinical trial, the protocol design is divided into 4 parts:
Part 1: dose-escalation study of single-dose of T601 to evaluate the safety and tolerability of T601 and to determine the MTD;
Part 2: dose-escalation study of single-dose of T601 combined with predrug 5-FC, to evaluate the safety and tolerability of the treatment of single dose of T601 combined with predrug 5-FC and to determine the MTD of single dose of T601 when combing with 5-FC;
Part 3: dose-escalation study of multiple-dose of T601 combined with predrug 5-FC, to explore the safety and tolerability of the treatment of multiple dose of T601 combined with predrug 5-FC and to determine the MTD of multiple dose of T601 when combing with 5-FC, also to determine the RP2D (recommended dose for Phase II Trial);
Part 4: extending study of multiple-dose of T601 combined with predrug 5-FC, to evaluate the efficacy of the treatment of multiple-dose of T601 combined with predrug 5-FC in patients with various specific tumors and to evaluate the ORR, DCR and PFS according to the RECIST v1.1.
Part 1: dose-escalation study of single-dose of T601 to evaluate the safety and tolerability of T601 and to determine the MTD;
Part 2: dose-escalation study of single-dose of T601 combined with predrug 5-FC, to evaluate the safety and tolerability of the treatment of single dose of T601 combined with predrug 5-FC and to determine the MTD of single dose of T601 when combing with 5-FC;
Part 3: dose-escalation study of multiple-dose of T601 combined with predrug 5-FC, to explore the safety and tolerability of the treatment of multiple dose of T601 combined with predrug 5-FC and to determine the MTD of multiple dose of T601 when combing with 5-FC, also to determine the RP2D (recommended dose for Phase II Trial);
Part 4: extending study of multiple-dose of T601 combined with predrug 5-FC, to evaluate the efficacy of the treatment of multiple-dose of T601 combined with predrug 5-FC in patients with various specific tumors and to evaluate the ORR, DCR and PFS according to the RECIST v1.1.
Study Oversight
Has Oversight DMC:
None
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?: