drugset / Trial / NCT04049864

DNA Vaccination Against Neuroblastoma

NCT04049864

NaSingle-groupOpen-labelTreatment

Summary

This is pilot open-label study to evaluate the safety and immunogenicity of a DNA vaccine strategy in relapsed neuroblastoma patients following chemotherapy and HSC transplantation. The combined form of the vaccine includes an intramuscular injection of the DNA-polyethylenimine conjugate and oral administration using the attenuated Salmonella enterica as DNA vaccine carriers. Objectives of the study: 1. To assess safety and document local and systemic toxicity to combined DNA vaccine 2. To determine immunogenicity of the vaccine 3. To evaluate clinical response to vaccination. Control of minimal residual disease in bone marrow and duration of remission.

Timeline

Start
2019-01-09
Primary completion
2023-12-31
Completion
2023-12-31

Drugs

EvaluationDrugModalityDoseRoute
Subject DNA vaccine Vaccine 400 ug Intramuscular
Subject DNA vaccine Vaccine 500 ug Intramuscular
Subject Salmonella oral vaccine Unknown 1e+10 unknown Oral
Background Lenalidomide Other / unclassified 25 mg

Indications