12 Week Study of Anti-Viral Effect of Oral UT-231B in Non-cirrhotic Hepatitis C Patients who have Failed Interferon-based Therapy.
1 other identifier
interventional
72
1 country
6
Brief Summary
This is a multi-center study. Neither the study subjects nor the physicians will know what treatment an individual subject is receiving. Subjects will be randomly assigned (like flipping a coin) to one of five treatment groups. The treatment groups include four different dosing groups of active study drug and one group of subjects who will receive placebo. A 12 week follow up period occurs after the 12 weeks of dosing. The study endpoint is a reduction in Hepatitis C viral load.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Jul 2003
Shorter than P25 for phase_2
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2003
CompletedFirst Submitted
Initial submission to the registry
September 29, 2003
CompletedFirst Posted
Study publicly available on registry
September 30, 2003
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2004
CompletedJune 24, 2005
June 1, 2004
September 29, 2003
June 23, 2005
Conditions
Keywords
Interventions
Eligibility Criteria
You may qualify if:
- Patients must be adults,
- have a positive Hepatitis C antibody test,
- and be genotype 1, with a minimum of 100,000 IU of Hepatitis C virus by nucleic acid testing, be non-cirrhotic with a Metavir score of F0-3 (or equivalent) on liver biopsy, and have failed previous therapy with Interferon or Peg Interferon monotherapy, Interferon plus ribavirin, or Peg Interferon and ribavirin.
You may not qualify if:
- Diabetics are excluded.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
Shands Hospital at the University of Florida
Gainesville, Florida, 32610-0214, United States
Tulane Univ. Health Sciences Center
New Orleans, Louisiana, 70112, United States
Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215, United States
UNC Hospital
Chapel Hill, North Carolina, 27599, United States
Memphis Gastroenterology Group
Memphis, Tennessee, 38120, United States
VCU/MCV
Richmond, Virginia, 23298, United States
Related Publications (14)
Rosen HR, Martin P. Hepatitis B and C in the liver transplant recipient. Semin Liver Dis. 2000;20(4):465-80. doi: 10.1055/s-2000-13156.
PMID: 11200416BACKGROUNDDurantel D, Branza-Nichita N, Carrouee-Durantel S, Butters TD, Dwek RA, Zitzmann N. Study of the mechanism of antiviral action of iminosugar derivatives against bovine viral diarrhea virus. J Virol. 2001 Oct;75(19):8987-98. doi: 10.1128/JVI.75.19.8987-8998.2001.
PMID: 11533162BACKGROUNDPavlovic D, Neville DC, Argaud O, Blumberg B, Dwek RA, Fischer WB, Zitzmann N. The hepatitis C virus p7 protein forms an ion channel that is inhibited by long-alkyl-chain iminosugar derivatives. Proc Natl Acad Sci U S A. 2003 May 13;100(10):6104-8. doi: 10.1073/pnas.1031527100. Epub 2003 Apr 28.
PMID: 12719519BACKGROUNDChylack LT Jr, Wolfe JK, Singer DM, Leske MC, Bullimore MA, Bailey IL, Friend J, McCarthy D, Wu SY. The Lens Opacities Classification System III. The Longitudinal Study of Cataract Study Group. Arch Ophthalmol. 1993 Jun;111(6):831-6. doi: 10.1001/archopht.1993.01090060119035.
PMID: 8512486BACKGROUNDKarbassi M, Khu PM, Singer DM, Chylack LT Jr. Evaluation of lens opacities classification system III applied at the slitlamp. Optom Vis Sci. 1993 Nov;70(11):923-8. doi: 10.1097/00006324-199311000-00009.
PMID: 8302528BACKGROUNDRoss RS, Viazov S, Sarr S, Hoffmann S, Kramer A, Roggendorf M. Quantitation of hepatitis C virus RNA by third generation branched DNA-based signal amplification assay. J Virol Methods. 2002 Mar;101(1-2):159-68. doi: 10.1016/s0166-0934(01)00433-5.
PMID: 11849694BACKGROUNDLauer GM, Walker BD. Hepatitis C virus infection. N Engl J Med. 2001 Jul 5;345(1):41-52. doi: 10.1056/NEJM200107053450107. No abstract available.
PMID: 11439948BACKGROUNDAlter MJ, Kruszon-Moran D, Nainan OV, McQuillan GM, Gao F, Moyer LA, Kaslow RA, Margolis HS. The prevalence of hepatitis C virus infection in the United States, 1988 through 1994. N Engl J Med. 1999 Aug 19;341(8):556-62. doi: 10.1056/NEJM199908193410802.
PMID: 10451460BACKGROUNDFrance MR. Hepatitis C Therapy 2002. Advance for Physician Assistants 2002;10:60-75.
BACKGROUNDSchiff ER, McHutchison JG, Jacobson IM, Lindsay KL, Bacon BR, Maddrey WC. Confronting the Growing Threat of Hepatitis C: a New Call to Action. The Treatment Reporter: Gastroenterology. Secaucus, NJ: Projects in Knowledge Inc.; 2000.
BACKGROUNDZeuzem S, Feinman SV, Rasenack J, Heathcote EJ, Lai MY, Gane E, O'Grady J, Reichen J, Diago M, Lin A, Hoffman J, Brunda MJ. Peginterferon alfa-2a in patients with chronic hepatitis C. N Engl J Med. 2000 Dec 7;343(23):1666-72. doi: 10.1056/NEJM200012073432301.
PMID: 11106715BACKGROUNDManns MP, McHutchison JG, Gordon SC, Rustgi VK, Shiffman M, Reindollar R, Goodman ZD, Koury K, Ling M, Albrecht JK. Peginterferon alfa-2b plus ribavirin compared with interferon alfa-2b plus ribavirin for initial treatment of chronic hepatitis C: a randomised trial. Lancet. 2001 Sep 22;358(9286):958-65. doi: 10.1016/s0140-6736(01)06102-5.
PMID: 11583749BACKGROUNDFried MW, Shiffman ML, Reddy KR, Smith C, Marinos G, Goncales FL Jr, Haussinger D, Diago M, Carosi G, Dhumeaux D, Craxi A, Lin A, Hoffman J, Yu J. Peginterferon alfa-2a plus ribavirin for chronic hepatitis C virus infection. N Engl J Med. 2002 Sep 26;347(13):975-82. doi: 10.1056/NEJMoa020047.
PMID: 12324553BACKGROUNDMcHutchison JG. Hepatitis C advances in antiviral therapy: what is accepted treatment now? J Gastroenterol Hepatol. 2002 Apr;17(4):431-41. doi: 10.1046/j.1440-1746.2002.02777.x.
PMID: 11982724BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Katrina L Swartz, PA-C, MHS
United Therapeutics
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
September 29, 2003
First Posted
September 30, 2003
Study Start
July 1, 2003
Study Completion
December 1, 2004
Last Updated
June 24, 2005
Record last verified: 2004-06