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
Studieoversikt
Status
Status
Forhold
Forhold
Intervensjon / Behandling
Intervensjon / Behandling
Studietype
Studietype
Registrering (Faktiske)
Registrering
Kontakter og plasseringer
Studiesteder
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New South Wales
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Camperdown, New South Wales, Australia
- Royal Prince Alfred Hospital
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-
-
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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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-
-
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California
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Sacramento, California, Forente stater
- Kaiser Permanente
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San Diego, California, Forente stater
- Kaiser Permanente
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San Francisco, California, Forente stater
- Kaiser Permanente
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San Jose, California, Forente stater
- Silicon Valley Research Institute
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Florida
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Miami, Florida, Forente stater
- University of Miami
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Hawaii
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Honolulu, Hawaii, Forente stater
- The Queen's Medical Center
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Illinois
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Chicago, Illinois, Forente stater
- Northwestern University
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Maryland
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Baltimore, Maryland, Forente stater
- Digestive Disease Associates, PA
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Massachusetts
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Boston, Massachusetts, Forente stater
- Tufts Medical Center
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Michigan
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Ann Arbor, Michigan, Forente stater
- University of Michigan
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Detroit, Michigan, Forente stater
- Henry Ford Hospital
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Missouri
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Saint Louis, Missouri, Forente stater
- St. Louis University
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-
New York
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Flushing, New York, Forente stater
- Medical Procare, PLL
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Manhasset, New York, Forente stater
- Northwell Health
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Pennsylvania
-
Philadelphia, Pennsylvania, Forente stater
- Xiaoli Ma, PC
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-
Virginia
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Newport News, Virginia, Forente stater
- Bon Secours St. Mary's Hospital of Richmond
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-
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Lai Chi Kok, Hong Kong
- Princess Margaret Hospital
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Sha Tin, Hong Kong
- Prince of Wales Hospital
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Gurarat
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Surat, Gurarat, India
- Nirmal Hospital Private Limited
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Maharashtra
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Nagpur, Maharashtra, India
- Midas Multispecialty Hospital Private Limited
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West Bengal
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Kolkata, West Bengal, India
- Dept. of Hepatology, School of Digestive & Liver Diseases
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-
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Milano, Italia
- Fondazione IRCCS CA' Granda Ospedale Maggiore Policlinico
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Parma, Italia
- Azienda Ospedaliera Universitaria di Parma
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Foggia
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San Giovanni Rotondo, Foggia, Italia
- IRCCS Ospedale Casa Sollievo della Sofferenza
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Pisa
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Caianello, Pisa, Italia
- Azienda Ospedaliera Universitaria Pisana
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Busan, Korea, Republikken
- Pusan National
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Seoul, Korea, Republikken
- Samsung Medical Center
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Seoul, Korea, Republikken
- Yonsei University
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Seoul, Korea, Republikken
- Seoul National University Bundang Hospital
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Seoul, Korea, Republikken
- Korea University
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Auckland, New Zealand
- Auckland City Hospital
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Deltakelseskriterier
Kvalifikasjonskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Prøvetakingsmetode
Studiepopulasjon
Beskrivelse
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.
Studieplan
Hvordan er studiet utformet?
Designdetaljer
Hva måler studien?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Proportion of participants with serum hepatitis B surface antigen (HBsAg) decline ≥ 0.5 log10 IU/ml from baseline at Week 48
Tidsramme: Week 48
|
This endpoint will be measured for participants who are HBsAg positive at baseline.
|
Week 48
|
|
Proportion of participants who remain HBsAg negative at Week 48
Tidsramme: Week 48
|
This endpoint will be measured for participants who are HBsAg negative at baseline.
|
Week 48
|
Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Proportion of participants with serum HBsAg decline ≥ 0.5 log10 IU/ml from baseline at Week 144
Tidsramme: Week 144
|
This endpoint will be measured for participants who are HBsAg positive at baseline.
|
Week 144
|
|
Proportion of participants who achieve HBsAg loss at Weeks 48 and 144
Tidsramme: Weeks 48, 144
|
This endpoint will be measured for participants who are HBsAg positive at baseline.
|
Weeks 48, 144
|
|
Proportion of participants who remain HBsAg negative at Week 144
Tidsramme: Week 144
|
This endpoint will be measured for participants who are HBsAg negative at baseline.
|
Week 144
|
|
Proportions of participants with hepatitis B envelope antigen (HBeAg) loss and seroconversion at Week 48
Tidsramme: Week 48
|
This endpoint will be measured for participants who are HBeAg positive at baseline.
|
Week 48
|
|
Proportions of participants with HBeAg loss and seroconversion at Week 144
Tidsramme: Week 144
|
This endpoint will be measured for participants who are HBeAg positive at baseline.
|
Week 144
|
|
Proportions of participants who remain HBeAg negative and hepatitis B envelope antibody (HBeAb) positive at Week 48
Tidsramme: Week 48
|
This endpoint will be measured for HBeAg positive who achieved HBeAg seroconversion during the parental study.
|
Week 48
|
|
Proportions of participants who remain HBeAg negative and HBeAb positive at Week 144
Tidsramme: Week 144
|
This endpoint will be measured for HBeAg positive who achieved HBeAg seroconversion during the parental study.
|
Week 144
|
|
Proportion of participants with HBV DNA < the lower limit of quantitation (LLOQ) at Weeks 48, 96 and 144
Tidsramme: Weeks 48, 96 and 144
|
This endpoint will be measured for participants who are on treatment with oral antiviral (OAV) anti-HBV.
|
Weeks 48, 96 and 144
|
|
Change from Baseline in HBV DNA at Weeks 48, 96, and 144
Tidsramme: Baseline; Week 48; Week 96; Week 144
|
Baseline; Week 48; Week 96; Week 144
|
Samarbeidspartnere og etterforskere
Sponsor
Sponsor
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Studiestart
Primær fullføring (Faktiske)
Primær fullføring
Studiet fullført (Faktiske)
Studiet fullført
Datoer for studieregistrering
Først innsendt
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Først lagt ut
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Sist oppdatering lagt ut
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Sykdommer i fordøyelsessystemet
- RNA-virusinfeksjoner
- Virussykdommer
- Infeksjoner
- Blodbårne infeksjoner
- Smittsomme sykdommer
- Leversykdommer
- Hepatitt, viral, menneskelig
- Hepadnaviridae-infeksjoner
- DNA-virusinfeksjoner
- Enterovirusinfeksjoner
- Picornaviridae-infeksjoner
- Hepatitt B
- Hepatitt
- Hepatitt A-virus
- Hepatitt B, kronisk
- Hepatitt, kronisk
- Molekylære mekanismer for farmakologisk virkning
- Anti-infeksjonsmidler
- Antivirale midler
- Revers transkriptasehemmere
- Nukleinsyresyntesehemmere
- Enzymhemmere
- Anti-HIV-midler
- Antiretrovirale midler
- Tenofovir
- Vesatolimod
Andre studie-ID-numre
Andre studie-ID-numre
- GS-US-330-1508
- 2015-001050-16 (EudraCT-nummer)
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