Ignite Creation Date:
2025-12-24 @ 4:23 PM
Ignite Modification Date:
2025-12-31 @ 9:11 PM
Study NCT ID:
NCT05705466
Status:
WITHDRAWN
Last Update Posted:
2024-03-22
First Post:
2023-01-17
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Study of Navtemadlin Plus Pembrolizumab as Maintenance Therapy in Locally Advanced and Metastatic Non-Small Cell Lung Cancer
Sponsor:
Kartos Therapeutics, Inc.
Organization:
Study Overview
Official Title:
A Two-Part, Phase 1b/2, Multicenter, Open-Label, Dose Escalation and Double-Blind, Randomized, Placebo-Controlled, Dose Expansion Study of the Safety, Efficacy and Pharmacokinetics of Navtemadlin Plus Pembrolizumab as Maintenance Therapy in Subjects With Locally Advanced and Metastatic Non-Small Cell Lung Cancer
Status:
WITHDRAWN
Status Verified Date:
2024-03
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Sponsor Decision
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study evaluates Navtemadlin (KRT-232) in combination with Pembrolizumab as a maintenance therapy in patients with locally advanced and metastatic non small cell lung cancer.
Detailed Description:
This is a 2 part, phase 1b/2, maintenance study for patients who have achieved a partial response (PR) or complete response (CR) after completion of up to 4 cycles of a combination platinum-based chemotherapy plus CPI regimen.
Phase 1b is a 3+3 dose escalation design that will be used to determine the maximum tolerated dose (MTD) and/or the recommended phase 2 dose (RP2D) of navtemadlin in combination with pembrolizumab. A Safety Review Committee (SRC) will review the safety data during the dose escalation to decide on dose escalation and/or exploration of intermediate doses.
Phase 2 will evaluate the efficacy and safety of the RP2D of navtemadlin plus pembrolizumab compared to navtemadlin placebo plus pembrolizumab. Each Arm will have approximately 40 subjects enrolled for a total of approximately 80 subjects. Eligible subjects will be randomized 1:1. This part of the study has a randomized, controlled, double-blind design. A stratified, permuted-block randomization scheme will be used for treatment allocation.
Phase 1b is a 3+3 dose escalation design that will be used to determine the maximum tolerated dose (MTD) and/or the recommended phase 2 dose (RP2D) of navtemadlin in combination with pembrolizumab. A Safety Review Committee (SRC) will review the safety data during the dose escalation to decide on dose escalation and/or exploration of intermediate doses.
Phase 2 will evaluate the efficacy and safety of the RP2D of navtemadlin plus pembrolizumab compared to navtemadlin placebo plus pembrolizumab. Each Arm will have approximately 40 subjects enrolled for a total of approximately 80 subjects. Eligible subjects will be randomized 1:1. This part of the study has a randomized, controlled, double-blind design. A stratified, permuted-block randomization scheme will be used for treatment allocation.
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
True
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?: