- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT00116844
VALTREX Once Daily For Viral Shedding In Herpes Simplex Virus 2 (HSV-2) Seropositive Subjects. VALTREX® Tablet is a Trademark of GlaxoSmithKline Group of Companies.
2. August 2017 aktualisiert von: GlaxoSmithKline
Valacyclovir for the Suppression of HSV-2 Viral Shedding in HSV-2 Seropositive Individuals With No History of Symptomatic GH
Eligible subjects will be randomized to receive VALTREX® tablet 1g or placebo once daily for 60 days in a two-way crossover study with a washout period of 7 days between treatment periods.
Studienübersicht
Status
Abgeschlossen
Bedingungen
Intervention / Behandlung
Studientyp
Interventionell
Einschreibung (Tatsächlich)
73
Phase
- Phase 4
Kontakte und Standorte
Dieser Abschnitt enthält die Kontaktdaten derjenigen, die die Studie durchführen, und Informationen darüber, wo diese Studie durchgeführt wird.
Studienorte
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California
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Carmichael, California, Vereinigte Staaten, 95608
- GSK Investigational Site
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Davis, California, Vereinigte Staaten, 95616
- GSK Investigational Site
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Riverside, California, Vereinigte Staaten, 92506
- GSK Investigational Site
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Sacramento, California, Vereinigte Staaten, 92585
- GSK Investigational Site
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Indiana
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Fort Wayne, Indiana, Vereinigte Staaten, 46804
- GSK Investigational Site
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Indianapolis, Indiana, Vereinigte Staaten, 46202
- GSK Investigational Site
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Massachusetts
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Boston, Massachusetts, Vereinigte Staaten, 02115
- GSK Investigational Site
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New York
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New York, New York, Vereinigte Staaten, 10029
- GSK Investigational Site
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New York, New York, Vereinigte Staaten, 10011
- GSK Investigational Site
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Stony Brook, New York, Vereinigte Staaten, 11794
- GSK Investigational Site
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The Bronx, New York, Vereinigte Staaten, 10461
- GSK Investigational Site
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North Carolina
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Chapel Hill, North Carolina, Vereinigte Staaten, 27599
- GSK Investigational Site
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Oklahoma
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Tulsa, Oklahoma, Vereinigte Staaten, 74104
- GSK Investigational Site
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Oregon
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Portland, Oregon, Vereinigte Staaten, 97210
- GSK Investigational Site
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Texas
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Houston, Texas, Vereinigte Staaten, 77030
- GSK Investigational Site
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Utah
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Salt Lake City, Utah, Vereinigte Staaten, 84132
- GSK Investigational Site
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Washington
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Seattle, Washington, Vereinigte Staaten, 98104
- GSK Investigational Site
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Teilnahmekriterien
Forscher suchen nach Personen, die einer bestimmten Beschreibung entsprechen, die als Auswahlkriterien bezeichnet werden. Einige Beispiele für diese Kriterien sind der allgemeine Gesundheitszustand einer Person oder frühere Behandlungen.
Zulassungskriterien
Studienberechtigtes Alter
18 Jahre und älter (Erwachsene, Älterer Erwachsener)
Akzeptiert gesunde Freiwillige
Ja
Studienberechtigte Geschlechter
Alle
Beschreibung
Inclusion Criteria:
- In overall general good health.
- HSV-2 (Herpes Simplex Virus-2) seropositive at screening.
Exclusion criteria:
- have active lesions consistent with genital herpes.
- previous history of symptomatic genital herpes.
- history of recurrent, undiagnosed symptoms consistent with genital herpes.
Studienplan
Dieser Abschnitt enthält Einzelheiten zum Studienplan, einschließlich des Studiendesigns und der Messung der Studieninhalte.
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Behandlung
- Zuteilung: Zufällig
- Interventionsmodell: Crossover-Aufgabe
- Maskierung: Doppelt
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
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Experimental: Sequence 1: VALTREX 1 g once daily, Placebo
VALTREX 1 g once daily, Placebo
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Placebo
Valtrex 1g once daily
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Experimental: Sequence 2: Placebo, VALTREX 1 g once daily
Placebo, VALTREX 1 g once daily
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Placebo
Valtrex 1g once daily
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Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Mean Percent Days of Subclinical Shedding as Determined by Type-specific Polymerase Chain Reaction (PCR) Assay for HSV-2
Zeitfenster: Up to Day 60 of each treatment period (up to 160 days)
|
Percent of subclinical days with HSV-2 shedding was defined for each participant as the percent of subclinical days with PCR data for which HSV-2 shedding was detected by a positive PCR result, that is, the number of subclinical days with HSV-2 PCR shedding divided by total number of subclinical days with PCR data, multiplied by 100.
For each participant, each study day was classified by PCR as 'shedding' or 'no shedding'; additionally each day was classified as 'clinical' (presence of genital lesions) or subclinical (no genital lesions).
Genital/anal-rectal swabs was collected daily during each entire 60-day treatment period of each period and the washout period.
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Up to Day 60 of each treatment period (up to 160 days)
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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
---|---|---|
Mean Percent Days of Total HSV-2 Shedding
Zeitfenster: Up to Day 60 of each treatment period (up to 160 days)
|
The percent of days with total (clinical and subclinical) HSV-2 shedding was defined as the percent of all days with PCR data for which HSV-2 shedding was detected.
Mean percent of days with total HSV-2 shedding was the statistic used to summarize this endpoint for each treatment group.
For each participant, each study day was classified by PCR as 'shedding' or 'no shedding'; additionally each day was classified as 'clinical' (presence of genital lesions) or 'subclinical" (no genital lesions).
The total shedding rate was defined for each participant as the percentage of all days (clinical and subclinical) on treatment during which shedding was detected by PCR.
Genital/anal-rectal swabs was collected daily during each entire 60-day treatment period of each period and the washout period.
|
Up to Day 60 of each treatment period (up to 160 days)
|
Number of Participants With no Shedding
Zeitfenster: Up to Day 60 of each treatment period (up to 160 days)
|
The number of participants with no shedding was defined as the number of participants with no HSV-2 shedding detected by PCR divided by the total number of participants with PCR data.
During each 60-day treatment period and during washout, swabs were collected daily from the genital/anal-rectal area for HSV-2 detection by PCR.
During an outbreak, lesion swabs were also collected for HSV-2 detection by PCR.
For each participant, each study day was classified by PCR as 'shedding' or 'no shedding'; additionally each day was classified as 'clinical' (presence of genital lesions) or 'subclinical" (no genital lesions).
|
Up to Day 60 of each treatment period (up to 160 days)
|
Mean Log HSV-2 DNA Copy Number Per Day on Days With Subclinical Shedding
Zeitfenster: Up to Day 60 of each treatment period (up to 160 days)
|
The subclinical shedding rate was defined for each participant as the total number of subclinical days on treatment during which shedding was detected by PCR.
Average log HSV-2 DNA copy number per day on days with subclinical shedding was defined as the daily maximum HSV-2 DNA copy number was log transformed and averaged over all subclinical shedding days.
During each 60-day treatment period and during washout, swabs were collected daily from the genital/anal-rectal area for HSV-2 detection by PCR.
During an outbreak, lesion swabs were also collected for HSV-2 detection by PCR.
For each participant, each study day was classified by PCR as 'shedding' or 'no shedding'; additionally each day was classified as 'clinical' (presence of genital lesions) or 'subclinical" (no genital lesions).
|
Up to Day 60 of each treatment period (up to 160 days)
|
Mean Log HSV-2 DNA Copy Number Per Day on Days With Total Shedding
Zeitfenster: Up to Day 60 of each treatment period (up to 160 days)
|
The total shedding rate was defined for each participant as the total number of all days (clinical and subclinical) on treatment during which shedding was detected by PCR.
Average log HSV-2 DNA copy number per day on days with total shedding (clinical and subclinical) was defined as the daily maximum HSV-2 DNA copy number was log transformed and averaged over all shedding days.
During each 60-day treatment period and during washout, swabs were collected daily from the genital/anal-rectal area for HSV-2 detection by PCR.
During an outbreak, lesion swabs were also collected for HSV-2 detection by PCR.
For each participant, each study day was classified by PCR as 'shedding' or 'no shedding'; additionally each day was classified as 'clinical' (presence of genital lesions) or 'subclinical" (no genital lesions).
|
Up to Day 60 of each treatment period (up to 160 days)
|
Percent Overall Study Population Who Have Recognized Clinical Signs/Symptoms of Genital Herpes Infection During the Study
Zeitfenster: Up to Day 60 of each treatment period (up to 160 days)
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Participants who have recognized clinical signs/symptoms of genital herpes infection during the study.
Participants were educated on recognizing signs and symptoms of genital herpes infection at the screening/randomization visit.
Genital examinations was conducted at the randomization and genital herpes outbreak visits.
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Up to Day 60 of each treatment period (up to 160 days)
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Mitarbeiter und Ermittler
Hier finden Sie Personen und Organisationen, die an dieser Studie beteiligt sind.
Sponsor
Publikationen und hilfreiche Links
Die Bereitstellung dieser Publikationen erfolgt freiwillig durch die für die Eingabe von Informationen über die Studie verantwortliche Person. Diese können sich auf alles beziehen, was mit dem Studium zu tun hat.
Studienaufzeichnungsdaten
Diese Daten verfolgen den Fortschritt der Übermittlung von Studienaufzeichnungen und zusammenfassenden Ergebnissen an ClinicalTrials.gov. Studienaufzeichnungen und gemeldete Ergebnisse werden von der National Library of Medicine (NLM) überprüft, um sicherzustellen, dass sie bestimmten Qualitätskontrollstandards entsprechen, bevor sie auf der öffentlichen Website veröffentlicht werden.
Haupttermine studieren
Studienbeginn (Tatsächlich)
29. März 2005
Primärer Abschluss (Tatsächlich)
10. Januar 2006
Studienabschluss (Tatsächlich)
10. Januar 2006
Studienanmeldedaten
Zuerst eingereicht
30. Juni 2005
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
30. Juni 2005
Zuerst gepostet (Schätzen)
1. Juli 2005
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
12. Februar 2018
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
2. August 2017
Zuletzt verifiziert
1. August 2017
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Zusätzliche relevante MeSH-Bedingungen
Andere Studien-ID-Nummern
- VLX103596
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
JA
Beschreibung des IPD-Plans
Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.
Studiendaten/Dokumente
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Datensatzspezifikation
Informationskennung: VLX103596Informationskommentare: For additional information about this study please refer to the GSK Clinical Study Register
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Studienprotokoll
Informationskennung: VLX103596Informationskommentare: For additional information about this study please refer to the GSK Clinical Study Register
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Kommentiertes Fallberichtsformular
Informationskennung: VLX103596Informationskommentare: For additional information about this study please refer to the GSK Clinical Study Register
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Einzelner Teilnehmerdatensatz
Informationskennung: VLX103596Informationskommentare: For additional information about this study please refer to the GSK Clinical Study Register
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Statistischer Analyseplan
Informationskennung: VLX103596Informationskommentare: For additional information about this study please refer to the GSK Clinical Study Register
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Klinischer Studienbericht
Informationskennung: VLX103596Informationskommentare: For additional information about this study please refer to the GSK Clinical Study Register
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Einwilligungserklärung
Informationskennung: VLX103596Informationskommentare: For additional information about this study please refer to the GSK Clinical Study Register
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
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