Effect of Entecavir in Blacks/African Americans and Hispanics With Chronic Hepatitis B Virus (HBV) Infection

Completed · Phase 4

Conditions studied: Hepatitis B Infection

In brief

The purpose of this clinical research study is to develop observational clinical experience with the use of entecavir in participants who are either of Black/African-American race or of Hispanic ethnicity.

Key facts

Study ID

NCT00371150

Run by

Bristol-Myers Squibb

People needed

131

Starts

2006-11-01

Expected to finish

2011-03-01

Last updated by the study team

2012-04-16

Who can join

Age: 16 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Chronic HBV infection, with either HBeAg-positive (HBeAb-negative) or HBeAg-negative (HBeAb-positive) disease
• Black/African American Race and/or Hispanic ethnicity
• Nucleoside/tide-naive
• Males or females ≥ 16 years of age (or minimum age required in a given country)
• Compensated liver function
• ALT of 1.3 to 10 x upper limit of normal (ULN)
• No Co-infection with human immunodeficiency virus (HIV), hepatitis C virus (HCV) or hepatitis D virus (HDV)

You may not qualify if…

• Women of childbearing potential (WOCBP) who are unwilling or unable to use an acceptable method to avoid pregnancy for the entire study period and for up to 6 weeks after study medication has been discontinued
• Women who are pregnant or breastfeeding
• Women with a positive pregnancy test on enrollment or prior to study drug administration
• Evidence of decompensated cirrhosis including but not limited to: variceal bleeding; hepatic encephalopathy; or ascites requiring management with diuretics or paracentesis
• Recent history of pancreatitis (resolution of any recent pancreatitis must be documented by normal lipase at least 12 weeks prior to the first dose of study medication)
• Currently abusing illegal drugs or alcohol sufficient, in the investigator's opinion, to prevent adequate compliance with study therapy or to increase the risk of hepatotoxicity or pancreatitis
• Other serious medical conditions that might preclude completion of this study or that require chronic administration of prohibited medications
• Serum creatinine > 1.5 mg/dL
• Hemoglobin < 10.0 g/dL
• Platelet count < 70,000/mm3
• Absolute neutrophil count < 1200 cells/mm3
• Serum alpha fetoprotein (AFP) level > 100 ng/mL. If the AFP level is between 21 and 100 ng/mL, it must be repeated. If the repeat AFP level is between 21 and 100 ng/mL and if ultrasonography or computerized tomography (CT) of the liver performed prior to the first dose of study medication does not demonstrate a focal lesion suggestive of carcinoma, the subject may be dosed in the study
• Known history of allergy to nucleoside analogues
• Any prior therapy with Entecavir
• Any prior or concomitant use of nucleoside or nucleotide analogue antiviral agents with activity against hepatitis B (e.g., ETV, lamivudine (LVD), tenofovir [TDF], emtricitabine (FTC), clevudine, telbivudine [LdT], famciclovir), or any other experimental anti-HBV antiviral agent
• Therapy with interferon, thymosin alpha or other immunostimulators within 24 weeks of enrollment (i.e., dosing) into this study
• Subjects who require chronic administration of concomitant medications which cause immunosuppression or which are associated with a high rate of nephrotoxicity or hepatotoxicity, or which affect renal excretion, should not be enrolled in this study
• Unable to tolerate oral medication
• Poor peripheral venous access
• Prisoners or subjects who are compulsorily detained (involuntarily incarcerated) for treatment of either a psychiatric or physical (e.g., infectious disease) illness must not be enrolled into this study

Where it is running

• Alabama Liver & Digestive Specialists (Alds) — Montgomery, Alabama, United States
• University Of Arizona — Tucson, Arizona, United States
• George Washington University Medical Center — Washington D.C., District of Columbia, United States
• University Of Miami — Miami, Florida, United States
• Empire International Research — Miami, Florida, United States
• University Of Chicago — Chicago, Illinois, United States
• Banks Hepatology Institute, Pc — College Park, Maryland, United States
• Brigham And Women'S Hospital — Boston, Massachusetts, United States
• L L C Bda The Research Institute — Springfield, Massachusetts, United States
• Va New York Harbor Healthcare System — New York, New York, United States
• Westchester Digestive Disease Group, Llp — Yonkers, New York, United States
• Albert Einstein Healthcare Network — Philadelphia, Pennsylvania, United States
• Alamo Medical Research — San Antonio, Texas, United States
• Hunter Holmes Mcguire D V A M C — Richmond, Virginia, United States
• Local Institution — Salvador, Estado de Bahia, Brazil
• Local Institution — Belo Horizonte - Mg, Minas Gerais, Brazil
• Local Institution — Rio de Janeiro - Rj, Rio de Janeiro, Brazil
• Local Institution — Campinas, São Paulo, Brazil
• Local Institution — Sao Paulo - Sp, São Paulo, Brazil
• Local Institution — Guadalajara, Jalisco, Mexico
• Local Institution — Guadalajara, Jalisco, Mexico
• Local Institution — Guadalajara, Jalisco, Mexico
• Local Institution — Zapopan, Jalisco, Mexico
• Local Institution — Df, Mexico City, Mexico
• Local Institution — Santurce, Puerto Rico

Full record on ClinicalTrials.gov

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