A Randomized Study to Evaluate the Safety, Tolerability and Antiviral Activity of ABT-450, ABT-333 and ABT-072
Champion2
A Blinded, Randomized, Placebo-controlled, Dose Ranging Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antiviral Activity of Multiple Doses of ABT-450 With Ritonavir (ABT-450/r), ABT-333 or ABT-072 Each Administered Alone and in Combination With Peginterferon α-2a and Ribavirin (PegIFN/RBV) in Treatment-Naïve Subjects With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection
1 other identifier
interventional
74
2 countries
26
Brief Summary
This study assessed the safety, tolerability, pharmacokinetics, and antiviral activity of multiple oral doses of ABT-450/ritonavir (r), ABT-333 (also known as dasabuvir), or ABT-072 in hepatitis C virus (HCV), genotype 1-infected, treatment-naïve adults.
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 Mar 2010
26 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
February 22, 2010
CompletedFirst Posted
Study publicly available on registry
February 24, 2010
CompletedStudy Start
First participant enrolled
March 1, 2010
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2012
CompletedResults Posted
Study results publicly available
January 8, 2015
CompletedJanuary 8, 2015
December 1, 2014
1.3 years
February 22, 2010
December 29, 2014
December 29, 2014
Conditions
Outcome Measures
Primary Outcomes (13)
Maximal Change From Baseline in Hepatitis C Virus Ribonucleic Acid (HCV RNA) Levels During ABT-450/r, ABT-333, or ABT-072 Monotherapy Treatment
Plasma HCV RNA levels (reported as log10 IU/mL) were determined for each sample using a real-time reverse transcriptase-polymerase chain reaction (RT-PCR) assay that had a lower limit of detection of 10 IU/mL and a lower limit of quantification of 25 IU/mL. The baseline value was the HCV RNA level before the first dose of study drug on Day 1. The maximal change during monotherapy was the difference from baseline to the lowest log10 HCV RNA level anytime after the first dose of study drug on Day 1 through the last log10 HCV RNA level before the first dose of study drug on Day 4. Data are reported as the mean ± standard deviation.
Prior to dosing on Day 1 to before the morning dose on Day 4
Maximum Plasma Concentration (Cmax) of ABT-450
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-450 using validated analytical methods. The maximum plasma concentration (Cmax; measured in ng/mL) is the highest concentration that a drug achieves in the blood after administration in a dosing interval. The Cmax of ABT-450 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Time to Maximum Plasma Concentration (Tmax) of ABT-450
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-450 using validated analytical methods. The time to maximum plasma concentration (Tmax; measured in hours) is the time it takes for a drug to achieve Cmax. The Tmax of ABT-450 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Area Under the Plasma Concentration-time Curve From 0 to 24 Hours (AUC24) Post-dose of ABT-450
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-450 using validated analytical methods. The area under the plasma concentration-time curve (AUC; measured in ng\*hr/mL) is a method of measurement to determine the total exposure of a drug in blood plasma. The AUC24 of ABT-450 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Maximum Plasma Concentration (Cmax) of Ritonavir
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ritonavir using validated analytical methods. The maximum plasma concentration (Cmax; measured in ng/mL) is the highest concentration that a drug achieves in the blood after administration in a dosing interval. The Cmax of ritonavir was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Time to Maximum Plasma Concentration (Tmax) of Ritonavir
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ritonavir using validated analytical methods. The time to maximum plasma concentration (Tmax; measured in hours) is the time it takes for a drug to achieve Cmax. The Tmax of ritonavir was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Area Under the Plasma Concentration-time Curve From 0 to 24 Hours (AUC24) Post-dose of Ritonavir
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ritonavir using validated analytical methods. The area under the plasma concentration-time curve (AUC; measured in ng\*hr/mL) is a method of measurement to determine the total exposure of a drug in blood plasma. The AUC24 of ritonavir was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Maximum Plasma Concentration (Cmax) of ABT-072
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-072 using validated analytical methods. The maximum plasma concentration (Cmax; measured in ng/mL) is the highest concentration that a drug achieves in the blood after administration in a dosing interval. The Cmax of ABT-072 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Time to Maximum Plasma Concentration (Tmax) of ABT-072
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-072 using validated analytical methods. The time to maximum plasma concentration (Tmax; measured in hours) is the time it takes for a drug to achieve Cmax. The Tmax of ABT-072 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Area Under the Plasma Concentration-time Curve From 0 to 24 Hours (AUC24) Post-dose of ABT-072
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-072 using validated analytical methods. The area under the plasma concentration-time curve (AUC; measured in ng\*hr/mL) is a method of measurement to determine the total exposure of a drug in blood plasma. The AUC24 of ABT-072 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Maximum Plasma Concentration (Cmax) of ABT-333
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-333 using validated analytical methods. The maximum plasma concentration (Cmax; measured in ng/mL) is the highest concentration that a drug achieves in the blood after administration in a dosing interval. The Cmax of ABT-333 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Time to Maximum Plasma Concentration (Tmax) of ABT-333
Blood samples were collected immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose). The samples were analyzed for the concentration of ABT-333 using validated analytical methods. The time to maximum plasma concentration (Tmax; measured in hours) is the time it takes for a drug to achieve Cmax. The Tmax of ABT-333 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours); 2, 4, 8, 12, and 16 hours after the morning dose on Day 1; and prior to dose on Day 2 (24 hours after Day 1 dose)
Area Under the Plasma Concentration-time Curve From 0 to 12 Hours (AUC12) Post-dose of ABT-333
Blood samples were collected immediately prior to morning dose (time 0 hours) and at 2, 4, 8, and 12 hours after the morning dose on Day 1. The samples were analyzed for the concentration of ABT-333 using validated analytical methods. The area under the plasma concentration-time curve (AUC; measured in ng\*hr/mL) is a method of measurement to determine the total exposure of a drug in blood plasma. The AUC12 of ABT-333 was estimated using non-compartmental methods and data are reported as the mean ± standard deviation.
Immediately prior to morning dose (time 0 hours) and at 2, 4, 8, and 12 hours after the morning dose on Day 1
Secondary Outcomes (3)
Percentage of Participants With Rapid Virologic Response (RVR) at Week 4
Week 4
Percentage of Participants With Partial Early Virologic Response (EVR) at Week 12
Baseline and Week 12
Percentage of Participants With Complete Early Virologic Response (cEVR) at Week 12
Week 12
Other Outcomes (8)
Number of Participants With Resistance-Associated Variants and Phenotypic Resistance to ABT-450 in Non-structural Viral Protein 3 (NS3)
Baseline and Day 4
Number of Participants With Resistance-Associated Variants and Phenotypic Resistance to ABT-072 in Non-structural Viral Protein 5B (NS5B)
Baseline and Day 4
Number of Participants With Resistance-Associated Variants and Phenotypic Resistance to ABT-333 in Non-structural Viral Protein 5B (NS5B)
Baseline and Day 4
- +5 more other outcomes
Study Arms (9)
ABT-450/r (50/100 mg) once daily (QD) + pegIFN/RBV
EXPERIMENTALParticipants received 50 mg ABT-450 and 100 mg ritonavir (r) monotherapy once daily for 3 days, followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
ABT-450/r (100/100 mg) once daily (QD) + pegIFN/RBV
EXPERIMENTALParticipants received 100 mg ABT-450 and 100 mg ritonavir (r) monotherapy once daily for 3 days, followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
ABT-450/r (200/100 mg) once daily (QD) + pegIFN/RBV
EXPERIMENTALParticipants received 200 mg ABT-450 and 100 mg ritonavir (r) monotherapy once daily for 3 days, followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
ABT-072 (100 mg) once daily (QD) + pegIFN/RBV
EXPERIMENTALParticipants received 100 mg ABT-072 monotherapy once daily for 3 days followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
ABT-072 (300 mg) once daily (QD) + pegIFN/RBV
EXPERIMENTALParticipants received 300 mg ABT-072 monotherapy once daily for 3 days followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
ABT-072 (600 mg) once daily (QD) + pegIFN/RBV
EXPERIMENTALParticipants received 600 mg ABT-072 monotherapy once daily for 3 days followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
ABT-333 (400 mg) twice a day (BID) + pegIFN/RBV
EXPERIMENTALParticipants received 400 mg ABT-333 monotherapy twice a day for 3 days, followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
ABT-333 (800 mg) twice daily (BID) + pegIFN/RBV
EXPERIMENTALParticipants received 800 mg ABT-333 monotherapy twice a day for 3 days, followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
Placebo + pegIFN/RBV
PLACEBO COMPARATORParticipants received matching placebo for ABT-450/r, ABT-072, or ABT-333 monotherapy at each dose level for 3 days, followed by the addition of pegylated interferon/ribavirin (pegIFN/RBV) for a total of 12 weeks of combination treatment, followed by 36 weeks of pegIFN/RBV alone. Pegylated interferon was dosed at 180 µg subcutaneously once a week and RBV was dosed 1000 or 1200 mg daily divided twice a day.
Interventions
50 mg capsules co-administered with ritonavir
50 mg tablet
400 mg tablet
100 mg capsules co-administered with ABT-450
Syringe, 180 µg/0.5 mL for subcutaneous injections
200 mg tablet dosed at 1000 or 1200 mg daily divided twice a day
Matching placebo for ABT-450/r, ABT-072, or ABT-333 monotherapy at each dose level
Eligibility Criteria
You may qualify if:
- Chronic hepatitis C virus (HCV), genotype 1 infection (HCV ribonucleic acid level greater than or equal to 100,000 IU/mL) at screening
- Liver biopsy within 3 years with histology consistent with HCV-induced liver damage, with no evidence of cirrhosis or liver pathology due to any cause other than chronic HCV
- Treatment naïve male or female between the ages of 18 and 65
- Females must be post-menopausal for more than 2 years or surgically sterile
- Negative screen for drugs and alcohol
- Negative hepatitis B surface antigen (HBsAg) and anti-human immunodeficiency virus antibodies (anti-HIV Ab)
- No use of cytochrome P450 3A (CYP3A) and cytochrome P450 2C8 (CYP2C8) enzyme inducers or inhibitors within 1 month of dosing
- Be in a condition of general good health, as perceived by the investigator, other than HCV infection
You may not qualify if:
- Significant sensitivity to any drug
- Use of herbal supplements within 2 weeks prior to study drug dosing
- History of major depression within 2 years
- Prior treatment with any investigational or commercially available anti-HCV agents
- Abnormal laboratory tests
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (26)
Site Reference ID/Investigator# 23392
Phoenix, Arizona, 85054, United States
Site Reference ID/Investigator# 23370
Anaheim, California, 92801, United States
Site Reference ID/Investigator# 23387
La Jolla, California, 92037, United States
Site Reference ID/Investigator# 23388
Los Angeles, California, 90048, United States
Site Reference ID/Investigator# 23371
Aurora, Colorado, 80045, United States
Site Reference ID/Investigator# 23369
Orlando, Florida, 32803, United States
Site Reference ID/Investigator# 26362
Orlando, Florida, 32809, United States
Site Reference ID/Investigator# 23373
Chicago, Illinois, 60611, United States
Site Reference ID/Investigator# 24908
Chicago, Illinois, 60612, United States
Site Reference ID/Investigator# 23381
Indianapolis, Indiana, 46202-5121, United States
Site Reference ID/Investigator# 23372
Baton Rouge, Louisiana, 70810, United States
Site Reference ID/Investigator# 24710
New Orleans, Louisiana, 70112, United States
Site Reference ID/Investigator# 23391
Baltimore, Maryland, 21287, United States
Site Reference ID/Investigator# 23377
Detroit, Michigan, 48202, United States
Site Reference ID/Investigator# 24909
Saint Paul, Minnesota, 55114, United States
Site Reference ID/Investigator# 35842
New York, New York, 10016, United States
Site Reference ID/Investigator# 23379
New York, New York, 10021, United States
Site Reference ID/Investigator# 23375
Chapel Hill, North Carolina, 27599-7584, United States
Site Reference ID/Investigator# 23385
Durham, North Carolina, 27705, United States
Site Reference ID/Investigator# 23376
Dallas, Texas, 75203, United States
Site Reference ID/Investigator# 24891
Houston, Texas, 77030, United States
Site Reference ID/Investigator# 23382
San Antonio, Texas, 78215, United States
Site Reference ID/Investigator# 24715
Salt Lake City, Utah, 84132-2410, United States
Site Reference ID/Investigator# 25463
Seattle, Washington, 98101, United States
Site Reference ID/Investigator# 23383
Madison, Wisconsin, 53792, United States
Site Reference ID/Investigator# 23363
Ponce, 00731, Puerto Rico
Related Publications (1)
Pilot-Matias T, Tripathi R, Cohen D, Gaultier I, Dekhtyar T, Lu L, Reisch T, Irvin M, Hopkins T, Pithawalla R, Middleton T, Ng T, McDaniel K, Or YS, Menon R, Kempf D, Molla A, Collins C. In vitro and in vivo antiviral activity and resistance profile of the hepatitis C virus NS3/4A protease inhibitor ABT-450. Antimicrob Agents Chemother. 2015 Feb;59(2):988-97. doi: 10.1128/AAC.04227-14. Epub 2014 Dec 1.
PMID: 25451053DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Global Medical Information
- Organization
- AbbVie (prior sponsor, Abbott)
Study Officials
- STUDY DIRECTOR
Daniel Cohen
AbbVie
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 22, 2010
First Posted
February 24, 2010
Study Start
March 1, 2010
Primary Completion
June 1, 2011
Study Completion
January 1, 2012
Last Updated
January 8, 2015
Results First Posted
January 8, 2015
Record last verified: 2014-12