Nanatinostat Plus Valganciclovir in Advanced EBV+ Solid Tumors and in Combination With Pembrolizumab in EBV+ RM-NPC

Trial number:
NCT05166577
Trial phase:
1
Study type:
Immunotherapy, Biomarker
Overall status:
Terminated

Study start date

October, 2021

Scientific title

Open-Label Multicenter Phase 1b/2 Study of Nanatinostat + Valganciclovir in Patients With Advanced Epstein-Barr Virus-Positive Solid Tumors and in Combination With Pembrolizumab in Patients With Recurrent/Metastatic Nasopharyngeal Carcinoma

Summary

This study will evaluate the safety and efficacy of nanatinostat in combination with valganciclovir in patients with relapsed/refractory EBV-positive solid tumors and in combination with pembrolizumab in patients with recurrent/metastatic nasopharyngeal carcinoma

Key

* Recurrent or metastatic EBV+ nasopharyngeal carcinoma (RM-NPC) for whom no potentially curative options are available, who have received at least 1 prior line of platinum-based chemotherapy and no more than 3 prior lines of therapy for RM-NPC.* Phase 1b exploratory proof-of-concept cohort only: Advanced/metastatic EBV+ non-NPC solid tumors with no available curative therapies. * Measurable disease per RECIST v1.1 * ECOG performance status 0 or 1 * Adequate bone marrow and liver function

Key

Study design

Primary purpose: TREATMENT, Allocation: RANDOMIZED, Intervention model: PARALLEL, Intervention model description: A traditional 3+3 dose escalation design followed first by a dose optimization cohort and then by dose expansion with 1:1 randomization to receive nanatinostat and valganciclovir with or without pembrolizumab in Phase 2., , The study was prematurely terminated after the end of Phase 1b and did not proceed to Phase 2. , Masking: NONE,

Conditions

Nasopharyngeal Carcinoma, EBV-Related Gastric Carcinoma, EBV-Related Leiomyosarcoma, EBV Related Carcinoma, EBV-Related Sarcoma

Other study ID numbers

VT3996-301

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