Ignite Creation Date:
2025-12-25 @ 12:53 AM
Ignite Modification Date:
2026-01-04 @ 5:33 PM
Study NCT ID:
NCT03769467
Status:
TERMINATED
Last Update Posted:
2024-11-14
First Post:
2018-11-29
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Tabelecleucel in Combination With Pembrolizumab in Subjects With Epstein-Barr Virus-associated Nasopharyngeal Carcinoma (EBV+ NPC)
Sponsor:
Atara Biotherapeutics
Organization:
Study Overview
Official Title:
An Open-Label Phase 1B/2 Study to Evaluate the Safety and Efficacy of Tabelecleucel in Combination With Pembrolizumab in Subjects With Platinum-pretreated, Recurrent/Metastatic Epstein-Barr Virus-Associated Nasopharyngeal Carcinoma
Status:
TERMINATED
Status Verified Date:
2024-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Phase 1B part was completed with review of DLTs and cumulative safety data by Safety Data Review Committee and identification of a safe RP2D. Post-internal review, sponsor decided to terminate the study, and hence, Phase 2 part was not conducted.
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This is a multicenter, open-label, single-arm Phase 1B/2 study to assess the safety and efficacy of tabelecleucel in combination with pembrolizumab for the treatment of subjects with platinum-pretreated, recurrent/metastatic Epstein-Barr Virus-associated Nasopharyngeal Carcinoma (EBV+ NPC).
Detailed Description:
This is a multicenter, open-label, single-arm Phase 1B/2 study to assess the safety and efficacy of tabelecleucel in combination with pembrolizumab for the treatment of subjects with platinum-pretreated, recurrent/metastatic EBV+ NPC.
Tabelecleucel will be selected for each subject from the bank of available tabelecleucel cell products based on matching ≥ 2 human leukocyte antigen (HLA) alleles, at least one of which is a restricting HLA allele, shared between the tabelecleucel donor and the subject's EBV+ NPC. Sites will provide high resolution HLA typing of the subject and other information as required by the protocol.
Phase 1B will identify the maximum tolerated dose (MTD) and characterize the dose limiting toxicity (DLT) for tabelecleucel in combination with pembrolizumab in up to 24 subjects. In the absence of an MTD, the recommended Phase 2 dose (RP2D) will be identified. Phase 2 will evaluate the safety and efficacy of the combination in 36 subjects at the recommended dose level from Phase 1B.
Tabelecleucel will be selected for each subject from the bank of available tabelecleucel cell products based on matching ≥ 2 human leukocyte antigen (HLA) alleles, at least one of which is a restricting HLA allele, shared between the tabelecleucel donor and the subject's EBV+ NPC. Sites will provide high resolution HLA typing of the subject and other information as required by the protocol.
Phase 1B will identify the maximum tolerated dose (MTD) and characterize the dose limiting toxicity (DLT) for tabelecleucel in combination with pembrolizumab in up to 24 subjects. In the absence of an MTD, the recommended Phase 2 dose (RP2D) will be identified. Phase 2 will evaluate the safety and efficacy of the combination in 36 subjects at the recommended dose level from Phase 1B.
Study Oversight
Has Oversight DMC:
False
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?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| KEYNOTE PN597 | OTHER | Merck Sharp & Dohme Corp. | View |