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GUD Clinical and Virologic Response to Acyclovir in HIV Negative African Women

Prospective Study of Pharmacokinetics, Clinical and Virologic Response to Acyclovir Episodic Therapy for Genital Herpes Ulcers in HIV Negative African Women

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00808405
Acronym
PK/GUD
Enrollment
88
Registered
2008-12-15
Start date
2009-01-31
Completion date
2010-07-31
Last updated
2013-12-11

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Genital Herpes

Keywords

herpes simplex virus, acyclovir, HSV shedding, women, Africa

Brief summary

To examine the time to healing of genital lesion and duration of herpes simplex virus (HSV) shedding from genetic ulcer disease (GUD) among 90 HIV-negative African women who have a history of GUD and are HSV-2 seropositive and HIV-1 seronegative randomized in a 2:1 ratio to receive episodic acyclovir 400mg orally three times daily or matching placebo three times daily for 5 days and who are followed for a total of 13 days.

Interventions

DRUGacyclovir

400mg taken orally three times daily for 5 days

DRUGmatching placebo

matching placebo taken orally three times daily for 5 days.

Sponsors

National Institute of Allergy and Infectious Diseases (NIAID)
CollaboratorNIH
National Institutes of Health (NIH)
CollaboratorNIH
University of Washington
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Investigator)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 50 Years
Healthy volunteers
Yes

Inclusion criteria

* HIV negative as determined by concordant rapid testing * HSV-2 seropositive (Focus HerpeSelect \>3.4) * At least one prior occurrence of GUD * 18-50 years of age

Exclusion criteria

* Current use, or use w/in past 7 days of acyclovir, valacyclovir, or famciclovir * Prior hypersensitivity &/or allergic reaction to acyclovir * Use of probenicid * Current use, or use within past 28 days, of an investigational agent * Currently pregnant or nursing * Currently plan to become pregnant during next 3 months * Any condition that will interfere with successful completion of study procedures

Design outcomes

Primary

MeasureTime frameDescription
Time to Healing of Genital LesionsDays 1-5, 7, 9, 11, 13To examine time to healing of genital lesions among women who have a history of GUD and are HSV-2 seropositive and HIV-1 seronegative, and who are randomized to 400mg acyclovir or matching placebo

Secondary

MeasureTime frameDescription
Time to First Negative Herpes Simplex Virus (HSV) DNA PCRDays 1-5, 7, 9, 11, 13To examine the time to first negative HSV DNA PCR among women who have a history of GUD and are HSV-2 seropositive and HIV-1 seronegative, and who are randomized to 400mg acyclovir or matching placebo

Countries

South Africa, Zambia

Participant flow

Recruitment details

Between January and December 2009, women from Johannesburg, South Africa and Lusaka, Zambia who had previously participated in the HPTN 039 (NCT00076232) study, as well as other women in the community who presented to the research clinics with genetic ulcer disease (GUD) during the recruitment period, were invited to participate in the study.

Participants by arm

ArmCount
Acyclovir
Acyclovir 400 mg orally three times daily
61
Placebo
Matching placebo tablet
27
Total88

Baseline characteristics

CharacteristicAcyclovirPlaceboTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
61 Participants27 Participants88 Participants
Age Continuous38.66 years
STANDARD_DEVIATION 10.28
38.15 years
STANDARD_DEVIATION 10.31
38.5 years
STANDARD_DEVIATION 10.23
Region of Enrollment
South Africa
30 participants14 participants44 participants
Region of Enrollment
Zambia
31 participants13 participants44 participants
Sex: Female, Male
Female
61 Participants27 Participants88 Participants
Sex: Female, Male
Male
0 Participants0 Participants0 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
0 / 610 / 27
serious
Total, serious adverse events
0 / 610 / 27

Outcome results

Primary

Time to Healing of Genital Lesions

To examine time to healing of genital lesions among women who have a history of GUD and are HSV-2 seropositive and HIV-1 seronegative, and who are randomized to 400mg acyclovir or matching placebo

Time frame: Days 1-5, 7, 9, 11, 13

Population: Eligible women were 18-50 years of age, HIV-1 seronegative, HSV-2 seropositive and who presented to the study clinic with a new genital ulcer. Intention to treat analysis was used.

ArmMeasureValue (MEAN)Dispersion
AcyclovirTime to Healing of Genital Lesions5.1 DaysStandard Error 0.3
PlaceboTime to Healing of Genital Lesions6.0 DaysStandard Error 0.6
Secondary

Time to First Negative Herpes Simplex Virus (HSV) DNA PCR

To examine the time to first negative HSV DNA PCR among women who have a history of GUD and are HSV-2 seropositive and HIV-1 seronegative, and who are randomized to 400mg acyclovir or matching placebo

Time frame: Days 1-5, 7, 9, 11, 13

Population: Eligible women were 18-50 years of age, HIV-1 seronegative, HSV-2 seropositive and who presented to the study clinic with a new genital ulcer. Intention to treat analysis was used.

ArmMeasureValue (MEAN)Dispersion
AcyclovirTime to First Negative Herpes Simplex Virus (HSV) DNA PCR3.0 DaysStandard Error 0.3
PlaceboTime to First Negative Herpes Simplex Virus (HSV) DNA PCR5.0 DaysStandard Error 0.8

Source: ClinicalTrials.gov · Data processed: Mar 27, 2026