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The Safety and Immunogenicity of the DNA-GTU Vaccine Administered to HIV-infected Patients on ART vs Placebo

NCT02457689 · Status: COMPLETED · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2016-11-10

No results posted yet for this study

Summary

CUT\*HIVTHER 001 is a randomised placebo-controlled Phase I/II study aimed at exploring the safety and immunogenicity of two different modes of delivery of a GTU® DNA plasmid vaccine (GTU®-multiHIV B clade) in HIV infected volunteers on antiretroviral therapy (ART):

* Transcutaneous (TC) delivery to enhance intramuscular delivery and
* Electroporation (EP) enhanced intramuscular delivery Participants will be randomised 1:1:1 to TC:EP:saline for the purposes of analysis. Half the saline group will receive TC saline and half will receive EP saline.

30 HIV infected male and female volunteers aged 18-45 years, who have been on ART for at least 6 months with 2 or more HIV plasma viral load measurements \< 50 copies HIV RNA/ml prior to enrolment.

The investigational HIV-1 vaccine GTU®-MultiHIV B clade encodes for a MultiHIV antigen which is a synthetic fusion protein consisting of full-length polypeptides of Rev, Nef, Tat, p17 and p24 and containing more than 20 Th and CTL epitopes of protease, reverse transcriptase (RT) and gp160 regions of the HAN2 HIV-1 B clade.

Vaccine is provided in sealed vials at 2mg/ml, and a single 1ml IM injection of 2mg GTU®-MultiHIV DNA IM (into the thigh) is required to deliver a 2mg dose. Individuals in Group 2 will receive a further 0.4mg GTU®-MultiHIV DNA in 0.2ml administered by TC, a novel needle-free method of vaccine delivery.

Conditions

Interventions

BIOLOGICAL

GTU®-MultiHIV B Clade Vaccine

The investigational HIV-1 vaccine GTU®-MultiHIV B clade encodes for a MultiHIV antigen (synthetic fusion protein) built up by full-length polypeptides of Rev, Nef, Tat, p17 and p24 with more than 20 Th and CTL epitopes of protease, reverse transcriptase (RT) and gp160 regions of an HAN2 HIV-1 B clade isolate.

OTHER

Sodium chloride BP

For use in prophylactic and replacement therapy, requiring the use of isotonic saline solution.

Sponsors & Collaborators

Principal Investigators

  • Sheena McCormack, Phd, MD · Medical Research Council University College London

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2015-07-31
Primary Completion
2016-07-31
Completion
2016-07-31

Countries

  • United Kingdom

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02457689 on ClinicalTrials.gov