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A Phase 3 Study to Evaluate Combination Therapy With Daclatasvir and Sofosbuvir in the Treatment of HIV and Hepatitis C Virus Coinfection.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT02032888
Recruitment Status : Completed
First Posted : January 10, 2014
Results First Posted : October 27, 2015
Last Update Posted : October 27, 2015
Sponsor:
Information provided by (Responsible Party):
Bristol-Myers Squibb

Study Description
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Brief Summary:
A study of the efficacy and safety of the combination of daclatasvir and sofosbuvir in the treatment of hepatitis C virus and HIV coinfection.

Condition or disease Intervention/treatment Phase
Hepatitis C Drug: Daclatasvir Drug: Sofosbuvir Phase 3

Study Design
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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 238 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 3 Evaluation of Daclatasvir Plus Sofosbuvir in Treatment-naïve and Treatment-experienced Chronic Hepatitis C (Genotype 1, 2, 3, 4, 5, or 6) Subjects Coinfected With Human Immunodeficiency Virus (HIV)
Study Start Date : February 2014
Actual Primary Completion Date : October 2014
Actual Study Completion Date : January 2015

Resource links provided by the National Library of Medicine


Arms and Interventions
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Arm Intervention/treatment
Experimental: Daclatasvir + Sofosbuvir (Treatment-naive) 12 weeks
Treatment-naïve participants received daclatasvir 30, 60, or 90 mg, and sofosbuvir, 400 mg, once daily for 12 weeks
 Drug: Daclatasvir
Other Name: BMS-790052

Drug: Sofosbuvir
Experimental: Daclatasvir + Sofosbuvir (Treatment-naive) 8 weeks
Treatment-naïve participants received daclatasvir, 30, 60, or 90 mg, and sofosbuvir, 400 mg, once daily for 8 weeks
 Drug: Daclatasvir
Other Name: BMS-790052

Drug: Sofosbuvir
Experimental: Daclatasvir + Sofosbuvir (Treatment-experienced) 12 weeks
Treatment-experienced participants received daclatasvir, 30, 60, or 90 mg, and sofosbuvir, 400 mg, once daily for 12 weeks
 Drug: Daclatasvir
Other Name: BMS-790052

Drug: Sofosbuvir


Outcome Measures
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Primary Outcome Measures :
  1. Percentage of Genotype 1 Hepatitis C Virus (HCV)-Infected Treatment-naive Participants With Sustained Virologic Response at Follow-up Week 12 (SVR12) [ Time Frame: At follow-up Week 12 ]
    SVR12 was defined as HCV RNA <lower limit of quantitation, target detected or target not detected at follow-up Week 12. HCV RNA levels were measured by the Roche COBAS® TaqMan® HCV Test version 2.0 from the central laboratory. For participants who missed the follow-up Week 12 visit, SVR12 was imputed using the next and closest available HCV RNA measurement after the follow-up Week 12 window.


Secondary Outcome Measures :
  1. Percentage of Hepatitis C Virus (HCV)/HIV-coinfected Treatment-naive Participants With Sustained Virologic Response at Follow-up Week 12 (SVR12) [ Time Frame: At follow-up Week 12 ]
    SVR12 was defined as HCV RNA<lower limit of quantitation, target detected, or target not detected, at follow-up Week 12. HCV RNA levels were measured by the Roche COBAS® TaqMan® HCV Test version 2.0 from the central laboratory. For participants who missed the follow-up Week 12 visit, SVR12 was imputed using the next and closest available HCV RNA measurement after the follow-up Week 12 window.

  2. Percentage of Hepatitis C Virus (HCV)/HIV-coinfected Treatment-experienced Participants With Sustained Virologic Response at Follow-up Week 12 (SVR12) [ Time Frame: At follow-up Week 12 ]
    SVR12 was defined as HCV RNA <lower limit of quantitation, target detected or target not detected, at follow-up Week 12. HCV RNA levels were measured by the Roche COBAS® TaqMan® HCV Test version 2.0 from the central laboratory. For participants who missed the follow-up Week 12 visit, SVR12 was imputed using the next and closest available HCV RNA measurement after the follow-up Week 12 window.

  3. Percentage of Participants of All Genotypes Coinfected With Hepatitis C Virus (HCV)/HIV Who Achieved Sustained Virologic Response Rate at Follow-up Week 12 (SVR12) [ Time Frame: At follow-up Week 12 ]
    SVR12 was defined as HCV RNA levels <lower limit of quantitation, target detected or target not detected. HCV RNA levels were measured by the Roche COBAS® TaqMan® HCV Test version 2.0 from the central laboratory. For participants who missed the follow-up Week 12 visit, SVR12 was imputed using the next and closest available HCV RNA measurement after the follow-up Week 12 window.

  4. Percentage of Participants Who Achieve Hepatitis C Virus RNA Levels to be <Lower Limit of Quantitation, Target Detected (TD)or Target Not Detected (TND) at Weeks: 1, 2, 4, 6, 8, and 12; at End of Treatment; and at Follow-up Weeks 4 and 24 [ Time Frame: Week 1, 2, 4, 6, 8, 12, End of treatment, and follow-up Week 4 and 24 ]
    Participants with hepatitis C virus CV) levels to be <lower limit of quantitation, TD or TND at each visit. HCV RNA levels were measured by the Roche COBAS® TaqMan® HCV Test version 2.0 from the central laboratory.

  5. Percentage of Participants Coinfected With Hepatitis C Virus/HIV Who Achieved HCV RNA Levels<Lower Limit of Quantitation (LLOQ), Target Not Detected (TND) [ Time Frame: At Weeks 1, 2, 4, 6, 8, and 12 and at End of Treatment ]
    Participants with HCV RNA levels <LLOQ, TND. HCV RNA levels were measured by the Roche COBAS® TaqMan® HCV Test version 2.0 from the central laboratory.

  6. Percentage of Participants With CC or Non-CC Genotype at the IL28B rs12979860 Single Nucleotide Polymorphisms Who Achieved Sustained Virologic Response at Follow-up Week 12 (SVR12) [ Time Frame: At Follow-up Week 12 ]
    SVR is defined as hepatitis C virus RNA <lower limit of quantitation, target detected or target not detected at follow-up Week 12. Percentage calculated as number of responders/number of patients receiving treatment.

  7. Number of Participants With Adverse Events (AEs), Serious Adverse Events (SAEs), AEs Leading to Interruption or Discontinuation, Treatment-related AEs/SAEs and Grade 3 to 4 AEs/SAEs and Who Died During Treatment Period [ Time Frame: AEs: Day 1 to 7 days after last dose of study treatment (8 weeks or 12 weeks). SAEs: Day 1 to 30 days after last dose of study treatment (8 weeks or 12 weeks) ]
    AE was defined as any new unfavorable symptom, sign, or disease or worsening of a preexisting condition that may or may not have a causal relationship with treatment. SAE was defined as a medical event that at any dose resulted in death, persistent or significant disability/incapacity, or drug dependency/abuse; was life-threatening, an important medical event, or a congenital anomaly/birth defect; or required or prolonged hospitalization. AEs were categorized as Grade (Gr) 1=Mild, Gr 2=Moderate, Gr 3=Severe, Gr 4=Life-threatening or disabling, Gr 5=Death.

  8. Number of Participants With Adverse Events (AEs), Serious Adverse Events (SAEs), Treatment-related AEs/SAEs, Grade 3 to 4 AEs/SAEs, and Who Died During Follow-up Period [ Time Frame: AEs: Day 1 of follow-up period (Week 9 or Week 13) to 7 days after end of 24 weeks follow-up period. SAEs: Day 1 of follow-up period (Week 9 or Week 13) to 30 days after end of 24 weeks follow-up period. ]
    AE was defined as any new unfavorable symptom, sign, or disease or worsening of a preexisting condition that may or may not have a causal relationship with treatment. SAE was defined as a medical event that at any dose resulted in death, persistent or significant disability/incapacity, or drug dependency/abuse; was life-threatening, an important medical event, or a congenital anomaly/birth defect; or required or prolonged hospitalization. AEs were categorized as Grade (Gr) 1=Mild, Gr 2=Moderate, Gr 3=Severe, Gr 4=Life-threatening or disabling, Gr 5=Death.

  9. Number of Participants With Treatment-emergent Grade 3-4 Abnormalities on Laboratory Test Results [ Time Frame: From screening up to week 24 of post treatment follow--up ]
    Grade 3-4 abnormalities on laboratory test results were defined as: International normalized ratio as 2.1-3.0*upper limit of normal (ULN) for grade 3 and >3.0*ULN for grade 4. Leukocytes as 1.0*10^9-1.5*10^9/L for grade 3 and <1.0*10^9/L for grade 4. Aspartate aminotransferase as 5.1-10.0*ULN for grade 3 and >10.0*ULN for grade 4. Bilirubin (total) as 2.6-5.0*ULN for grade 3 and >5.0*ULN for grade 4. Lipase (total) as 3.1-5.0*ULN for grade 3 and >5.0*ULN for grade 4. Alanine aminotransferase as 5.1-10.0*ULN for grade 3 and >10.0*ULN for grade 4.


Eligibility Criteria
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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

For more information regarding BMS clinical trial participation, please visit www.BMSStudyConnect.com

Key Inclusion Criteria:

  • Patients must be able to understand and agree to/comply with the prescribed dosing regimens and procedures, report for regularly scheduled study visits, and reliably communicate with study personnel about adverse events and concomitant medications
  • Patients chronically infected with hepatitis C virus (HCV) genotype 1, 2, 3, 4, 5, or 6, as documented by positive HCV RNA at screening
  • Patients who are HCV treatment-naive
  • Patients who are HCV treatment-experienced and who have had prior anti-HCV therapies discontinued or completed at least 12 weeks prior to screening
  • Patients with HCV RNA ≥10,000 IU/mL at screening
  • Patients with HIV-1 infection

Key Exclusion Criteria:

  • Presence of AIDs-defining opportunistic infections, as defined by the Centers of Disease Control and Prevention, within 12 weeks prior to study entry
  • Patients infected with HIV-2
  • Liver or any other organ transplant (including hematopoietic stem cell transplants) other than cornea and hair
  • Current or known history of cancer (except in situ carcinoma of the cervix or adequately treated basal or squamous cell carcinoma of the skin) within 5 years prior to screening
  • Documented or suspected hepatocellular carcinoma, as evidenced by previously obtained imaging studies or liver biopsy (or on a screening imaging study/liver biopsy if this was performed
  • Evidence of decompensated liver disease, including radiologic criteria, a history or presence of ascites, bleeding varices, or hepatic encephalopathy
Contacts and Locations
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Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02032888


Locations
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Sponsors and Collaborators
Bristol-Myers Squibb
Investigators
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Study Director: Bristol-Myers Squibb Bristol-Myers Squibb
More Information
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Additional Information:

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):

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Responsible Party: Bristol-Myers Squibb
ClinicalTrials.gov Identifier: NCT02032888    
Other Study ID Numbers: AI444-216
First Posted: January 10, 2014    Key Record Dates
Results First Posted: October 27, 2015
Last Update Posted: October 27, 2015
Last Verified: August 2015
Additional relevant MeSH terms:
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Hepatitis A
Hepatitis C
Hepatitis
Liver Diseases
Digestive System Diseases
Hepatitis, Viral, Human
Virus Diseases
Infections
Enterovirus Infections
 Picornaviridae Infections
RNA Virus Infections
Blood-Borne Infections
Communicable Diseases
Flaviviridae Infections
Sofosbuvir
Antiviral Agents
Anti-Infective Agents