NCT00517569

Brief Summary

The purpose of this study is to assess the safety of GX-12 gene therapy combined with HAART in the HIV-1 infected patients and to investigate the efficacy with the value of plasma viral load and with CD4 counts and HIV-1 specific IFN-gamma expressed T-lymphocytes

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
12

participants targeted

Target at below P25 for phase_1 hiv-infections

Timeline
Completed

Started Aug 2006

Typical duration for phase_1 hiv-infections

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2006

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

August 16, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 17, 2007

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2009

Completed
Last Updated

May 12, 2008

Status Verified

May 1, 2008

Enrollment Period

3.3 years

First QC Date

August 16, 2007

Last Update Submit

May 8, 2008

Conditions

Keywords

Gene TherapyGX-12HIV-1InterleukinAIDSHIV-1 type B infectionTreatment Naive

Outcome Measures

Primary Outcomes (1)

  • Safety: adverse events and laboratory abnormalities

    36 weeks

Secondary Outcomes (1)

  • Primary efficacy endpoint: plasma viral load Secondary efficacy endpoint: CD4 counts and HIV-1 Antigen specific IFN-gamma expressed T-lymphocytes

    24, 28, 32 and 36 weeks

Study Arms (1)

1

EXPERIMENTAL

GX-12 combined with HAART

Genetic: GX-12Drug: HAART

Interventions

GX-12GENETIC

a mixed plasma DNA (HIV-1 antigen genes and human IL-12 mutant) 4, 8, 16mg, i.m., once every other weeks for 22 weeks (total 12 times)

1
HAARTDRUG

Highly active antiretroviral therapy; Discontinuation at 24 weeks; NB: The patients should be treated with 2 NRTIs+1 NNRTI or 2 NRTIs + 1 PI, according to the guidelines published by DHHS in the USA.

1

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Aged between 18 and 50 years
  • HIV-1 type B infected but asymptomatic patient
  • Patient who has received HAART less than 6 months according to the standard management guidelines and reached to aviremia
  • Patient with appropriate immunity (i.e., CD4 counts\>=400cells/ul and SI\>3 by CD4+ T-cell proliferation in vitro assay)
  • Patient with negative HBV and HCV
  • Woman who is not childbearing or who has used any contraceptive at least for 3 months before study entry
  • Patients given a written consent

You may not qualify if:

  • Patient who has received other investigational drug or who participated into other study within 30 days before this study
  • Patient who had an experience of hypersensitivity to same drug (for example: a plasmid DNA, etc)
  • Patient who has received an immunosuppressant
  • Patient who has received other HIV vaccine
  • Patient who has received other interleukin(s)
  • Patient who experienced an opportunistic infection defined as AIDS before this study
  • Patient with any severe recurrent diarrhea or vomiting
  • Patient with clinically significant acute or chronic liver dysfunction, kidney dysfunction, hematological disorder, endocrine disorder, immune disorder, heart disease, infection, etc.
  • Patient with malignant tumor(s)
  • Patient with alcohol or drug abuse
  • Patient of potential harm due to drug interactions by HAART
  • Woman of pregnancy (positive pregnancy test) or beast feeding
  • Patient who is not appropriate at investigator's discretion, not specified in above

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seoul National University Hospital

Seoul, 110-744, South Korea

RECRUITING

MeSH Terms

Conditions

HIV InfectionsAcquired Immunodeficiency Syndrome

Interventions

Antiretroviral Therapy, Highly Active

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesLentivirus InfectionsRetroviridae InfectionsRNA Virus InfectionsVirus DiseasesGenital DiseasesUrogenital DiseasesImmunologic Deficiency SyndromesImmune System DiseasesSlow Virus Diseases

Intervention Hierarchy (Ancestors)

Drug Therapy, CombinationDrug TherapyTherapeutics

Study Officials

  • KANG-WON CHOE, M.D., Ph.D.

    Seoul National University Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

MYOUNG-DON OH, M.D., Ph.D.

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY

Study Record Dates

First Submitted

August 16, 2007

First Posted

August 17, 2007

Study Start

August 1, 2006

Primary Completion

December 1, 2009

Study Completion

December 1, 2009

Last Updated

May 12, 2008

Record last verified: 2008-05

Locations