Efficacy and Safety of Famciclovir 1-day Treatment Compared to 3-day Treatment With Valacyclovir in Adults With Recurrent Genital Herpes
Public ClinicalTrials.gov record NCT00306787. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Multicenter, Randomized, Double-blind Study to Compare the Efficacy and Safety of Patient-initiated Famciclovir 1000 mg b.i.d. x 1 Day to Valacyclovir 500 mg b.i.d. x 3 Days in Immunocompetent Adults With Recurrent Genital Herpes
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study will assess the safety and efficacy of one-day famciclovir (1000 mg twice a day (b.i.d)) in reducing the duration of genital herpes lesions and the associated symptoms compared to three-day treatment with valacyclovir (500 mg capsule b.i.d).
Study identification
- NCT ID
- NCT00306787
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 1,179 participants
Conditions and interventions
Conditions
Interventions
- Famciclovir Drug
- Valacyclovir Drug
- Placebo matching famciclovir Drug
- Placebo matching valacyclovir Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Mar 2006 (Type not available)
- Primary completion
- Feb 2008 (Actual)
- Completion
- Feb 2008 (Actual)
- Last update posted
- Jun 30, 2011
2006 – 2008
United States locations
- U.S. sites
- 51
- U.S. states
- 25
- U.S. cities
- 48
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of Alabama at Birmingham | Birmingham | Alabama | 35294 | — |
| Novartis Investigative Site | Chandler | Arizona | 85225 | — |
| Women's Health Research | Phoenix | Arizona | 85015 | — |
| Quality of Life Medical & Research Center, LLC | Tucson | Arizona | 85712 | — |
| Burke Pharmaceutical Research | Hot Springs | Arkansas | 71913 | — |
| NEA Women's Clinic | Jonesboro | Arkansas | 72401 | — |
| The Woman's Clinic | Little Rock | Arkansas | 72205 | — |
| Providence Clinical Research | Burbank | California | 91505 | — |
| Dermatology Research Associates | Los Angeles | California | 90045 | — |
| Sacramento Research Medical Group | Sacramento | California | 95825 | — |
| North California Research Corp. | Sacramento | California | 95831 | — |
| Medical Center for Clinical Research | San Diego | California | 92108 | — |
| Conant Research | San Francisco | California | 94114 | — |
| Barbara Davis Center | Denver | Colorado | 80262 | — |
| Cohen & Womack, P.C. | Lakewood | Colorado | 80228 | — |
| Visions Clinical Research | Boynton Beach | Florida | 33437 | — |
| Women's Medical Research Group, LLC | Clearwater | Florida | 33759 | — |
| International Research Association LLC | Miami | Florida | 33156 | — |
| Orlando Clinical Research Ctr. | Orlando | Florida | 32809 | — |
| Avancia Research | Pembroke Pines | Florida | 33024 | — |
| University Clinical Research, Inc. | Pembroke Pines | Florida | 33024 | — |
| Palm Beach Research Center | West Palm Beach | Florida | 33409 | — |
| Mount Vernon Clinical Research | Atlanta | Georgia | 30328 | — |
| Medisphere Medical Research Center, LLC. | Evansville | Indiana | 47714 | — |
| Indiana University Infectious Disease Research Group | Indianapolis | Indiana | 46202 | — |
| Heartland Research Associates, LLC | Wichita | Kansas | 67207 | — |
| Common Wealth Biomedical Research | Madisonville | Kentucky | 42431 | — |
| SNBL Clinical Pharmacology Center | Baltimore | Maryland | 21201 | — |
| Future Care Studies | Springfield | Massachusetts | 01107 | — |
| Clayton Research Institute | St Louis | Missouri | 63117 | — |
| Deaconess Billings Clinic Research Center | Billings | Montana | 59101 | — |
| Heartland Clinical Research, Inc. | Omaha | Nebraska | 68134 | — |
| UNC Clinical Research. | Raleigh | North Carolina | 27607 | — |
| Hawthorne Medical Research, Inc. | Winston-Salem | North Carolina | 27103 | — |
| Providence Health Partners-Center for Clinical Research | Dayton | Ohio | 45439 | — |
| Lynne Health Science Institute | Oklahoma City | Oklahoma | 73112 | — |
| Westover Heights Clinic | Portland | Oregon | 97210 | — |
| Paddington Testing Co. Inc | Philadelphia | Pennsylvania | 19103 | — |
| Magee Womens Hospital | Pittsburgh | Pennsylvania | 15213 | — |
| S. Carolina Clinical Research Center | Columbia | South Carolina | 29201 | — |
| Research Inc. | Florence | South Carolina | 29501 | — |
| Palmetto Clinical Trial Services, LLC | Simpsonville | South Carolina | 29681 | — |
| Benchmark Research | Austin | Texas | 78705 | — |
| Renaissance Clinical Research and Hypertension Clinic | Dallas | Texas | 75235 | — |
| Center for Clinical Studies (TX Medical Center) | Houston | Texas | 77030 | — |
| Center for Clinical Studies | Houston | Texas | 77058 | — |
| University of Utah-School of Medicine (Div. of Inf. Disease) | Salt Lake City | Utah | 84132 | — |
| Salt Lake Women's Center/Physician's Research Options | Sandy City | Utah | 84070 | — |
| Clinical Trials of Virginia, Inc. | Richmond | Virginia | 23225 | — |
| University of Washington, Virology Research Clinic | Seattle | Washington | 98122 | — |
| Liberty Research Center | Tacoma | Washington | 98405 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 15 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00306787, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 30, 2011 · Synced Oct 23, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00306787 live on ClinicalTrials.gov.