Long Term Follow-up Registry of Individuals Treated in A Gilead-Sponsored Trial in Individuals With Chronic Hepatitis B Infection
A Long Term Follow-up Registry of Subjects Treated in A Gilead-Sponsored Trial in Subjects With Chronic Hepatitis B Infection
Studie Overzicht
Toestand
Toestand
Conditie
Conditie
Interventie / Behandeling
Interventie / Behandeling
Studietype
Studietype
Inschrijving (Werkelijk)
Inschrijving
Contacten en locaties
Studie Locaties
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New South Wales
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Camperdown, New South Wales, Australië
- Royal Prince Alfred Hospital
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Alberta
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Calgary, Alberta, Canada
- University Of Calgary
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British Columbia
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Vancouver, British Columbia, Canada
- Gordon and Leslie Diamond Health Care Centre
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Vancouver, British Columbia, Canada
- Liver and Intestinal Research Centre
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Manitoba
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Winnepeg, Manitoba, Canada
- University of Manitoba
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Ontario
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Toronto, Ontario, Canada
- Toronto General Hospital
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Lai Chi Kok, Hongkong
- Princess Margaret Hospital
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Sha Tin, Hongkong
- Prince of Wales Hospital
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Gurarat
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Surat, Gurarat, Indië
- Nirmal Hospital Private Limited
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Maharashtra
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Nagpur, Maharashtra, Indië
- Midas Multispecialty Hospital Private Limited
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West Bengal
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Kolkata, West Bengal, Indië
- Dept. of Hepatology, School of Digestive & Liver Diseases
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Milano, Italië
- Fondazione IRCCS CA' Granda Ospedale Maggiore Policlinico
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Parma, Italië
- Azienda Ospedaliera Universitaria di Parma
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Foggia
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San Giovanni Rotondo, Foggia, Italië
- IRCCS Ospedale Casa Sollievo della Sofferenza
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Pisa
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Caianello, Pisa, Italië
- Azienda Ospedaliera Universitaria Pisana
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Busan, Korea, republiek van
- Pusan National
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Seoul, Korea, republiek van
- Samsung Medical Center
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Seoul, Korea, republiek van
- Yonsei University
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Seoul, Korea, republiek van
- Seoul National University Bundang Hospital
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Seoul, Korea, republiek van
- Korea University
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Auckland, Nieuw-Zeeland
- Auckland City Hospital
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California
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Sacramento, California, Verenigde Staten
- Kaiser Permanente
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San Diego, California, Verenigde Staten
- Kaiser Permanente
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San Francisco, California, Verenigde Staten
- Kaiser Permanente
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San Jose, California, Verenigde Staten
- Silicon Valley Research Institute
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Florida
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Miami, Florida, Verenigde Staten
- University of Miami
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Hawaii
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Honolulu, Hawaii, Verenigde Staten
- The Queen's Medical Center
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Illinois
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Chicago, Illinois, Verenigde Staten
- Northwestern University
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Maryland
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Baltimore, Maryland, Verenigde Staten
- Digestive Disease Associates, PA
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Massachusetts
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Boston, Massachusetts, Verenigde Staten
- Tufts Medical Center
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Michigan
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Ann Arbor, Michigan, Verenigde Staten
- University of Michigan
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Detroit, Michigan, Verenigde Staten
- Henry Ford Hospital
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Missouri
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Saint Louis, Missouri, Verenigde Staten
- St. Louis University
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New York
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Flushing, New York, Verenigde Staten
- Medical Procare, PLL
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Manhasset, New York, Verenigde Staten
- Northwell Health
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Pennsylvania
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Philadelphia, Pennsylvania, Verenigde Staten
- Xiaoli Ma, PC
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Virginia
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Newport News, Virginia, Verenigde Staten
- Bon Secours St. Mary's Hospital of Richmond
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Deelname Criteria
Geschiktheidscriteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Key Inclusion Criteria:
- Must have participated in a Gilead-sponsored chronic hepatitis B (CHB) study no more than 120 days prior to Baseline (Day 1), except for participants from previous Gilead-sponsored study number GS-US-174-0149, who will have up to one year from their last visit in that protocol.
- Must have the ability to understand and sign a written informed consent form, which must be obtained prior to initiation of study procedures
- Must be willing and able to comply with the visit schedule and study requirements
- Must have documented HBV DNA < 2,000 IU/mL at time of screening visit, which shall occur no later than 1 year post last study visit in GS-US-174-0149
- Must have documented hepatitis B surface antigen (HBsAg) negative status anytime during participation in GS-US-174-0149 regardless of ongoing HBV treatment
Key Exclusion Criteria:
- Patient participating or planning to participate in another clinical study with an investigational agent
- History of clinically-significant illness or any other major medical disorder that may interfere with follow-up, assessments or compliance with the protocol
- Believed by the Study Investigator to be inappropriate for study participation for any reason not otherwise listed
- Received TDF monotherapy either as part of GS-US-174-0149 Arm C (TDF monotherapy arm) or for TDF retreatment, and have taken any HBV antiviral therapy since completion of GS-US-174-0149
Note: Other protocol defined Inclusion/Exclusion criteria may apply.
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
Wat meet het onderzoek?
Primaire uitkomstmaten
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Proportion of participants with serum hepatitis B surface antigen (HBsAg) decline ≥ 0.5 log10 IU/ml from baseline at Week 48
Tijdsspanne: Week 48
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This endpoint will be measured for participants who are HBsAg positive at baseline.
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Week 48
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Proportion of participants who remain HBsAg negative at Week 48
Tijdsspanne: Week 48
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This endpoint will be measured for participants who are HBsAg negative at baseline.
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Week 48
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Secundaire uitkomstmaten
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
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Proportion of participants with serum HBsAg decline ≥ 0.5 log10 IU/ml from baseline at Week 144
Tijdsspanne: Week 144
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This endpoint will be measured for participants who are HBsAg positive at baseline.
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Week 144
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Proportion of participants who achieve HBsAg loss at Weeks 48 and 144
Tijdsspanne: Weeks 48, 144
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This endpoint will be measured for participants who are HBsAg positive at baseline.
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Weeks 48, 144
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Proportion of participants who remain HBsAg negative at Week 144
Tijdsspanne: Week 144
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This endpoint will be measured for participants who are HBsAg negative at baseline.
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Week 144
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Proportions of participants with hepatitis B envelope antigen (HBeAg) loss and seroconversion at Week 48
Tijdsspanne: Week 48
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This endpoint will be measured for participants who are HBeAg positive at baseline.
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Week 48
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Proportions of participants with HBeAg loss and seroconversion at Week 144
Tijdsspanne: Week 144
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This endpoint will be measured for participants who are HBeAg positive at baseline.
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Week 144
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Proportions of participants who remain HBeAg negative and hepatitis B envelope antibody (HBeAb) positive at Week 48
Tijdsspanne: Week 48
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This endpoint will be measured for HBeAg positive who achieved HBeAg seroconversion during the parental study.
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Week 48
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Proportions of participants who remain HBeAg negative and HBeAb positive at Week 144
Tijdsspanne: Week 144
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This endpoint will be measured for HBeAg positive who achieved HBeAg seroconversion during the parental study.
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Week 144
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Proportion of participants with HBV DNA < the lower limit of quantitation (LLOQ) at Weeks 48, 96 and 144
Tijdsspanne: Weeks 48, 96 and 144
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This endpoint will be measured for participants who are on treatment with oral antiviral (OAV) anti-HBV.
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Weeks 48, 96 and 144
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Change from Baseline in HBV DNA at Weeks 48, 96, and 144
Tijdsspanne: Baseline; Week 48; Week 96; Week 144
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Baseline; Week 48; Week 96; Week 144
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Medewerkers en onderzoekers
Sponsor
Sponsor
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Studie start
Primaire voltooiing (Werkelijk)
Primaire voltooiing
Studie voltooiing (Werkelijk)
Studie voltooiing
Studieregistratiedata
Eerst ingediend
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Eerst geplaatst
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update geplaatst
Laatste update ingediend die voldeed aan QC-criteria
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
- Ziekten van het spijsverteringsstelsel
- RNA-virusinfecties
- Virusziekten
- Infecties
- Door bloed overgedragen infecties
- Overdraagbare ziekten
- Lever Ziekten
- Hepatitis, viraal, menselijk
- Hepadnaviridae-infecties
- DNA-virusinfecties
- Enterovirusinfecties
- Picornaviridae-infecties
- Hepatitis B
- Hepatitis
- Hepatitis A
- Hepatitis B, chronisch
- Hepatitis, chronisch
- Moleculaire mechanismen van farmacologische werking
- Anti-infectieuze middelen
- Antivirale middelen
- Reverse Transcriptase-remmers
- Nucleïnezuursyntheseremmers
- Enzymremmers
- Anti-hiv-middelen
- Antiretrovirale middelen
- Tenofovir
- Vesatolimod
Andere studie-ID-nummers
Andere studie-ID-nummers
- GS-US-330-1508
- 2015-001050-16 (EudraCT-nummer)
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