Trial Outcomes & Findings for Single DermaVir Immunization in HIV-1 Infected Patients on HAART (NCT NCT00712530)

NCT ID: NCT00712530

Last Updated: 2013-03-26

Results Overview

Occurrence of at least one grade 3 or higher adverse event including signs/symptoms, laboratory toxicities and clinical events possibly, probably or definitely related to study treatment as judged by the Principal Investigator or the site investigators during the 28 days after DermaVir administration.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

9 participants

Primary outcome timeframe

28 days

Results posted on

2013-03-26

Participant Flow

Nine subjects were sequentially enrolled into each cohort. Participants were recruited from the Szent László Hospital, Budapest, Hungary.

The first three subjects received a single low-dose DermaVir immunization. Further enrolment of subjects into the medium and high dose cohorts began only after the safety data for cohorts low and medium doses, respectively were available, and the criteria for enrolling into the next cohort were met.

Participant milestones

Participant milestones
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Overall Study
STARTED
3
3
3
Overall Study
COMPLETED
3
3
3
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Single DermaVir Immunization in HIV-1 Infected Patients on HAART

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Total
n=9 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
3 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
9 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age Continuous
45 years
STANDARD_DEVIATION 4.3 • n=5 Participants
34 years
STANDARD_DEVIATION 4.0 • n=7 Participants
36 years
STANDARD_DEVIATION 9.0 • n=5 Participants
38 years
STANDARD_DEVIATION 7.4 • n=4 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
7 Participants
n=4 Participants
Region of Enrollment
Hungary
3 participants
n=5 Participants
3 participants
n=7 Participants
3 participants
n=5 Participants
9 participants
n=4 Participants

PRIMARY outcome

Timeframe: 28 days

Occurrence of at least one grade 3 or higher adverse event including signs/symptoms, laboratory toxicities and clinical events possibly, probably or definitely related to study treatment as judged by the Principal Investigator or the site investigators during the 28 days after DermaVir administration.

Outcome measures

Outcome measures
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Grade 3 Adverse Event Related to DermaVir Treatment
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: 28 days

Outcome measures

Outcome measures
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
CD4+ T Cell Counts/mm3
893 CD4+ T cell counts/mm3
Standard Deviation 461
845 CD4+ T cell counts/mm3
Standard Deviation 68
621 CD4+ T cell counts/mm3
Standard Deviation 185

SECONDARY outcome

Timeframe: 28 days

Outcome measures

Outcome measures
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Number of Subjects With Detectable Anti-ds Antibody and ANA
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: 28 days

Outcome measures

Outcome measures
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Number of Subjects Having More Than 50 Copies/mL HIV RNA
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: 28 days

HIV-specific T cell precursors with high proliferative capacity (PHPC) were quantified as described earlier \[Calarota et al. J Immunol 2008\]. Gag-, Tat- and Rev-specific T cells were measured representing ca. 25% of HIV epitopes included in DermaVir.

Outcome measures

Outcome measures
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Change in HIV-specific Memory T Cell Responses at Day 28 Compare to Baseline
325 PHPC count
Standard Deviation 266
136202 PHPC count
Standard Deviation 162287
50759 PHPC count
Standard Deviation 44792

OTHER_PRE_SPECIFIED outcome

Timeframe: 48 weeks

HIV-specific T cell precursors with high proliferative capacity (PHPC) were quantified as described earlier \[Calarota et al. J Immunol 2008\]. Gag-, Tat- and Rev-specific T cells were measured representing ca. 25% of HIV epitopes included in DermaVir. Note, group Single low-dose was measured at 24 weeks, for this group the 48 weeks data is not available

Outcome measures

Outcome measures
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 Participants
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Change in HIV-specific Memory T Cell Responses at Week 48
3899 PHPC count
Standard Deviation 869
9878 PHPC count
Standard Deviation 10257
18382 PHPC count
Standard Deviation 21477

Adverse Events

Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization

Serious events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Single Low-dose (0.1 mg pDNA/Subject) DermaVir Immunization
n=3 participants at risk
Single low-dose DermaVir immunization * 0.1 mg pDNA/subject, 0.8 mL total volume of DermaVir * Administered topically with DermaPrep under two skin patches (0.4 mL/patch)
Single Medium-dose (0.4 mg pDNA/Subject) DermaVir Immunization
n=3 participants at risk
Single medium-dose DermaVir immunization * 0.4 mg pDNA/subject, 3.2 mL total volume of DermaVir * Administered topically with DermaPrep under four skin patches (0.8 mL/patch)
Single High-dose (0.8 mg pDNA/Subject) DermaVir Immunization
n=3 participants at risk
Single high-dose DermaVir immunization * 0.8 mg pDNA/subject, 6.4 mL total volume of DermaVir * Administered topically with DermaPrep under eight skin patches (0.4 mL/patch)
Musculoskeletal and connective tissue disorders
LUMBALGY
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Immune system disorders
FEVER
66.7%
2/3 • Number of events 2 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Skin and subcutaneous tissue disorders
PRURITUS
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Musculoskeletal and connective tissue disorders
MYALGIAS
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Immune system disorders
CHILLS
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
General disorders
FATIGUE
0.00%
0/3 • From start of study vaccination to study closure
33.3%
1/3 • Number of events 2 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Skin and subcutaneous tissue disorders
HYPERESTHESY ON THE SITES
0.00%
0/3 • From start of study vaccination to study closure
33.3%
1/3 • Number of events 2 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Blood and lymphatic system disorders
HYPERBILIRUBINAEMY
0.00%
0/3 • From start of study vaccination to study closure
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Blood and lymphatic system disorders
ELEVATED SE BILIRUBIN
0.00%
0/3 • From start of study vaccination to study closure
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
Skin and subcutaneous tissue disorders
MACULAR ERYTHEMA
0.00%
0/3 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure
Gastrointestinal disorders
NAUSEA
0.00%
0/3 • From start of study vaccination to study closure
0.00%
0/3 • From start of study vaccination to study closure
33.3%
1/3 • Number of events 1 • From start of study vaccination to study closure

Additional Information

Dr. Denes Banhegyi

Szent Laszlo Hospital, Budapest, Hungary

Phone: +3614558152

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: GT60