Efficacy and Safety of Alisporivir Triple Therapy in Chronic Hepatitis C Genotype 1 Treatment-naïve Participants

NCT ID: NCT01318694

Last Updated: 2016-09-30

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

1081 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-03-31

Study Completion Date

2013-08-31

Brief Summary

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This study will assess the safety and efficacy of alisporivir (ALV; DEB025) triple therapy \[i.e., when added to peginterferon alfa-2a (PEG) and ribavirin (RBV)\] to optimize treatment in treatment-naïve participants with hepatitis C virus (HCV) genotype 1 (GT1)

Detailed Description

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Conditions

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Hepatitis C

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Treatment Arm A

Alisporivir (ALV) 600 mg twice daily (BID) with Peginterferon alfa-2a (PEG) and ribavirin (RBV) for 1 week, followed by an additional 23 or 47 weeks according to response-guided treatment duration (RGT):

* Participants with a viral load below the level of detection (\< LOD) at Week 4 stop study treatment after 24 weeks
* Participants with a viral load ≥ LOD at Week 4 complete 48 weeks of study treatment

Group Type EXPERIMENTAL

Alisporivir

Intervention Type DRUG

ALV 200 mg soft gel capsules administered orally

Peginterferon alfa-2a

Intervention Type DRUG

PEG 180 μg administered via subcutaneous (s.c.) injection once weekly

Ribavirin

Intervention Type DRUG

RBV 200 mg tablets (weight-based dose: \< 75 mg = 1000 mg/day; ≥ 75 kg = 1200 mg/day) administered orally in a divided daily dose

Treatment Arm B

Alisporivir (ALV) 400 mg twice daily (BID) with PEG and RBV for 24 or 48 weeks according to response-guided treatment duration (RGT)

Group Type EXPERIMENTAL

Alisporivir

Intervention Type DRUG

ALV 200 mg soft gel capsules administered orally

Peginterferon alfa-2a

Intervention Type DRUG

PEG 180 μg administered via subcutaneous (s.c.) injection once weekly

Ribavirin

Intervention Type DRUG

RBV 200 mg tablets (weight-based dose: \< 75 mg = 1000 mg/day; ≥ 75 kg = 1200 mg/day) administered orally in a divided daily dose

Treatment Arm C

Alisporivir (ALV) 600 mg BID with PEG and RBV for 1 week, followed by 600 mg once daily (QD) for 47 weeks

Group Type EXPERIMENTAL

Alisporivir

Intervention Type DRUG

ALV 200 mg soft gel capsules administered orally

Peginterferon alfa-2a

Intervention Type DRUG

PEG 180 μg administered via subcutaneous (s.c.) injection once weekly

Ribavirin

Intervention Type DRUG

RBV 200 mg tablets (weight-based dose: \< 75 mg = 1000 mg/day; ≥ 75 kg = 1200 mg/day) administered orally in a divided daily dose

Treatment Arm D

ALV Placebo with PEG and RBV for 48 weeks

Group Type ACTIVE_COMPARATOR

Peginterferon alfa-2a

Intervention Type DRUG

PEG 180 μg administered via subcutaneous (s.c.) injection once weekly

Ribavirin

Intervention Type DRUG

RBV 200 mg tablets (weight-based dose: \< 75 mg = 1000 mg/day; ≥ 75 kg = 1200 mg/day) administered orally in a divided daily dose

ALV Placebo

Intervention Type DRUG

ALV placebo soft gel capsules administered orally

Interventions

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Alisporivir

ALV 200 mg soft gel capsules administered orally

Intervention Type DRUG

Peginterferon alfa-2a

PEG 180 μg administered via subcutaneous (s.c.) injection once weekly

Intervention Type DRUG

Ribavirin

RBV 200 mg tablets (weight-based dose: \< 75 mg = 1000 mg/day; ≥ 75 kg = 1200 mg/day) administered orally in a divided daily dose

Intervention Type DRUG

ALV Placebo

ALV placebo soft gel capsules administered orally

Intervention Type DRUG

Other Intervention Names

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DEB025 ALV Pegasys® PEG Copegus® RBV Placebo

Eligibility Criteria

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Inclusion Criteria

* Chronic HCV infection
* HCV genotype 1
* No previous treatment for hepatitis C infection
* Serum HCV RNA level ≥ 1000 IU/ml assessed by quantitative polymerase chain reaction or equivalent at screening, no upper limit
* Liver evaluation prior to baseline: liver biopsy within 3 years or Fibroscan within 6 months

Exclusion Criteria

* HCV genotype different from genotype 1 or co-infection with other HCV genotype
* Co-infection with Hepatitis B or HIV
* Any other cause of relevant liver disease other than HCV
* Presence or history of hepatic decompensation
* Alanine aminotransferase (ALT) ≥ 10 times upper limit of normal (ULN), more than 1 episode of elevated bilirubin (\> ULN) in past 6 months
Minimum Eligible Age

18 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Debiopharm International SA

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Novartis Pharmaceuticals

Role: STUDY_DIRECTOR

Novartis Pharmaceuticals

Locations

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Novartis Investigative Site

Beverly Hills, California, United States

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Oakland, California, United States

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San Diego, California, United States

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San Diego, California, United States

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Ventura, California, United States

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Bradenton, Florida, United States

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Maitland, Florida, United States

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Tampa, Florida, United States

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Springfield, Illinois, United States

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Indianapolis, Indiana, United States

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Shreveport, Louisiana, United States

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Baltimore, Maryland, United States

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Baltimore, Maryland, United States

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Minneapolis, Minnesota, United States

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St Louis, Missouri, United States

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St Louis, Missouri, United States

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Omaha, Nebraska, United States

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Newark, New Jersey, United States

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Brooklyn, New York, United States

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New York, New York, United States

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New York, New York, United States

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Charlotte, North Carolina, United States

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Fayetteville, North Carolina, United States

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Arlington, Texas, United States

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Dallas, Texas, United States

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Houston, Texas, United States

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San Antonio, Texas, United States

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Salt Lake City, Utah, United States

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Fairfax, Virginia, United States

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Newport News, Virginia, United States

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Buenos Aires, Buenos Aires, Argentina

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Buenos Aires, Buenos Aires, Argentina

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Córdoba, Córdoba Province, Argentina

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Rosario, Santa Fe Province, Argentina

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Rosario, Santa Fe Province, Argentina

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Darlinghurst, New South Wales, Australia

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Kingswood, New South Wales, Australia

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Kogarah, New South Wales, Australia

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Westmead, New South Wales, Australia

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Greenslopes, Queensland, Australia

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Fitzroy, Victoria, Australia

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Brussels, , Belgium

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Brussels, , Belgium

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Ghent, , Belgium

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Calgary, Alberta, Canada

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Vancouver, British Columbia, Canada

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Downsview, Ontario, Canada

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London, Ontario, Canada

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Toronto, Ontario, Canada

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Bologna, BO, Italy

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Palermo, PA, Italy

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Padua, PD, Italy

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Pavia, PV, Italy

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Roma, RM, Italy

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Torino, TO, Italy

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Monterrey, Nuevo León, Mexico

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Iași, Iaşi, Romania

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Busan, Busan, South Korea

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Yangsan, Gyeongsangnam-do, South Korea

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Seoul, Korea, South Korea

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Kyunggi, Kyeonggi, South Korea

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Seville, Andalusia, Spain

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Madrid, Madrid, Spain

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Majadahonda, Madrid, Spain

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Valencia, Valencia, Spain

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Chiayi City, Taiwan, Taiwan

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Niaosong Township, Taiwan, Taiwan

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Taichung, Taiwan, Taiwan

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Douliu, , Taiwan

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Kaohsiung City, , Taiwan

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Bangkok, , Thailand

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Chiang Mai, , Thailand

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Khon Kaen, , Thailand

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Songkhla, , Thailand

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Birmingham, , United Kingdom

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London, , United Kingdom

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London, , United Kingdom

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London, , United Kingdom

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Newcastle upon Tyne, , United Kingdom

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Nottingham, , United Kingdom

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Hanoi, , Vietnam

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Ho Chi Minh City, , Vietnam

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Countries

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United States Argentina Australia Belgium Canada France Germany Hong Kong Hungary Italy Mexico Poland Puerto Rico Romania Russia South Korea Spain Taiwan Thailand United Kingdom Vietnam

Other Identifiers

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2010-022867-37

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

CDEB025A2301

Identifier Type: -

Identifier Source: org_study_id

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