A Study on the Correlation Between Interleukin 28B Genotypes With Clinical and Demographic Characteristics in Treatment-Naïve and Treatment-Experienced Patients With Chronic Hepatitis C

An International, Multi-Center Study Evaluating the Correlation of IL28B Genotypes With Patient Demographics and Disease Characteristics in Patients With Chronic Hepatitis C

This multicenter study will evaluate the correlation of interleukin 28B (IL28B) genotypes with disease characteristics and demographics in treatment-naïve and treatment-experienced chronic hepatitis C patients, including patients with HIV co-infection. There will be a single study visit for testing.

Study Overview

• Status: Completed
• Conditions: Hepatitis C, Chronic
• Intervention / Treatment: Other: Interleukin 28B testing

• Study Type: Interventional
• Enrollment (Actual): 4766
• Phase: Phase 4

Contacts and Locations

Study Locations

• Argentina
  • Buenos Aires, Argentina, CP B1704 ETD
  • Mar del Plata, Argentina, 7600
• Belgium
  • Antwerpen, Belgium, 2060
  • Brugge, Belgium, 8000
  • Bruxelles, Belgium, 1020
  • Bruxelles, Belgium, 1070
  • Bruxelles, Belgium, 1180
  • Bruxelles, Belgium, 1000
  • Bruxelles, Belgium, 1090
  • Bruxelles, Belgium, 1190
  • Edegem, Belgium, 2650
  • Genk, Belgium, 3600
  • Gent, Belgium, 9000
  • Hasselt, Belgium, 3500
  • Heusy, Belgium, 4802
  • Kortrijk, Belgium, 8500
  • Leuven, Belgium, 3000
  • Liege, Belgium, 4000
  • Oostende, Belgium, 8400
  • Roeselare, Belgium, 8800
• Chile
  • Santiago, Chile, 8330024
  • Santiago, Chile, 8380456
• Egypt
  • Cairo, Egypt, 11559
  • Cairo, Egypt
  • Giza, Egypt
  • Menoufiya, Egypt, 32511
  • Tanta, Egypt
• Estonia
  • Kohtla-Järve, Estonia, 31025
  • Pärnu, Estonia, 80010
  • Tallinn, Estonia, 10617
  • Tallinn, Estonia, 10138
  • Tartu, Estonia, 51014
• France
  • Avignon, France, 84902
  • Chateauroux, France, 36019
  • Creteil, France, 94010
  • Lille, France, 59037
  • Lyon, France, 69317
  • Marseille, France, 13385
  • Nice, France, 06202
  • Paris, France, 75571
  • Paris, France, 75679
  • Pessac, France, 33604
  • Rennes, France, 35033
  • Rouen, France, 76031
  • Strasbourg, France, 67091
  • Toulouse, France, 31059
  • Vandoeuvre-les-nancy, France, 54511
• Germany
  • Aachen, Germany, 52074
  • Berlin, Germany, 10777
  • Berlin, Germany, 10243
  • Burghausen, Germany, 84489
  • Düsseldorf, Germany, 40237
  • Erlangen, Germany, 91054
  • Essen, Germany, 45122
  • Frankfurt an der Oder, Germany, 15236
  • Kassel, Germany, 34117
  • Köln, Germany, 50937
  • Lübeck, Germany, 23562
  • Magdeburg, Germany, 39120
  • Mannheim, Germany, 68167
  • Rostock, Germany, 18057
  • Rottenburg, Germany, 72108
  • Tübingen, Germany, 72076
• Greece
  • Alexandroupolis, Greece, 68100
  • Athens, Greece, 115 27
  • Athens, Greece, 11527
  • Athens, Greece, 11522
  • Ioannina, Greece, 455 00
  • Larissa, Greece, 41 110
  • Nea Kifissia, Greece, 14564
  • Patra, Greece, 265 04
  • Thessaloniki, Greece, 546 42
• Italy
  • Abruzzo
    • Chieti, Abruzzo, Italy, 66013
  • Calabria
    • Reggio Calabria, Calabria, Italy, 89100
  • Campania
    • Avellino, Campania, Italy, 83100
    • Gragnano, Campania, Italy, 80054
    • Marcianise, Campania, Italy, 81025
    • Napoli, Campania, Italy, 80131
    • Napoli, Campania, Italy, 80138
    • Napoli, Campania, Italy, 80136
    • Nocera Inferiore, Campania, Italy, 84014
    • Nola, Campania, Italy, 80035
  • Emilia-Romagna
    • Bologna, Emilia-Romagna, Italy, 40138
    • Modena, Emilia-Romagna, Italy, 41100
    • Parma, Emilia-Romagna, Italy, 43126
    • Piacenza, Emilia-Romagna, Italy, 29121
  • Friuli-Venezia Giulia
    • Udine, Friuli-Venezia Giulia, Italy, 33100
  • Lazio
    • Roma, Lazio, Italy, 00165
    • Roma, Lazio, Italy, 00152
    • Roma, Lazio, Italy, 00161
    • Roma, Lazio, Italy, 00149
    • Roma, Lazio, Italy, 00189
  • Liguria
    • Genova, Liguria, Italy, 16132
    • Savona, Liguria, Italy, 17100
  • Lombardia
    • Milano, Lombardia, Italy, 20132
    • Milano, Lombardia, Italy, 20157
    • Milano, Lombardia, Italy, 20122
    • Milano, Lombardia, Italy, 20162
    • Milano, Lombardia, Italy, 20123
    • Milano, Lombardia, Italy, 20142
  • Marche
    • Torrette Di Ancona, Marche, Italy, 60020
  • Piemonte
    • Biella, Piemonte, Italy, 13900
    • Cuorgnè (TO), Piemonte, Italy, 10082
    • Omegna (VB), Piemonte, Italy, 28887
  • Puglia
    • Bari, Puglia, Italy, 70124
    • Bisceglie, Puglia, Italy, 70052
    • Castellana Grotte, Puglia, Italy, 70013
    • San Giovanni Rotondo, Puglia, Italy, 71013
  • Sardegna
    • Cagliari, Sardegna, Italy, 09042
    • Cagliari, Sardegna, Italy, 09100
    • Sassari, Sardegna, Italy, 07100
  • Sicilia
    • Catania, Sicilia, Italy, 95100
    • Catania, Sicilia, Italy, 95126
    • Messina, Sicilia, Italy, 98124
    • Palermo, Sicilia, Italy, 90127
  • Toscana
    • Arezzo, Toscana, Italy, 52100
    • Firenze, Toscana, Italy, 50134
    • Livorno, Toscana, Italy, 57124
  • Veneto
    • Padova, Veneto, Italy, 35128
• Kuwait
  • Safat, Kuwait, 4077
• Latvia
  • Riga, Latvia, 1006
• Lebanon
  • Baabda, Lebanon, 50
  • Beirut, Lebanon, 99999
  • Beirut, Lebanon, 11-236
  • Beirut, Lebanon
  • Nabatieh, Lebanon
  • Tripoli, Lebanon, 371 Tripoli
• Lithuania
  • Kaunas, Lithuania, 50009
  • Kaunas, Lithuania, 47116
  • Klaipeda, Lithuania, 92288
  • Panevezys, Lithuania, 35144
  • Siauliai, Lithuania, 76231
  • Vilnius, Lithuania, 08117
  • Vilnius, Lithuania, 08661
• Macedonia, The Former Yugoslav Republic of
  • Skopje, Macedonia, The Former Yugoslav Republic of, 1000
• Mexico
  • Culiacan, Mexico, 80220
  • Mexico City, Mexico, 14050
  • Mexico City, Mexico, 02990
  • Tijuana, Mexico, 22450
• Oman
  • Muscat, Oman, P.O Box 35
• Pakistan
  • Faisalabad, Pakistan
  • Gujranwala, Pakistan
  • Karachi, Pakistan
  • Lahore, Pakistan, 20021
  • Lahore, Pakistan
  • Rawalpindi, Pakistan
• Peru
  • La Victoria, Lima, Peru, Lima 13
  • Lima, Peru, 11
• Portugal
  • Almada, Portugal, 2805-267
  • Amadora, Portugal, 2700-020
  • Aveiro, Portugal, 3810-096
  • Faro, Portugal, 8000-386
  • Lisboa, Portugal, 1649-035
  • Lisboa, Portugal, 1349-019
  • Porto, Portugal, 4099-001
  • Porto, Portugal, 4202-451
• Qatar
  • Doha, Qatar, P.O.Box 3051
• Romania
  • Bucharest, Romania, 021105
  • Bucharest, Romania, 022328
  • Cluj-napoca, Romania, 400162
  • Constanta, Romania
  • Iasi, Romania, 700554
  • Iasi, Romania, 700620
  • Timisoara, Romania, 293406
  • Timisoara, Romania, 300167
• Serbia
  • Belgrade, Serbia, 11000
  • Novi Sad, Serbia, 21000
• Slovakia
  • Banska Bystrica, Slovakia, 975 17
  • Bratislava, Slovakia, 811 07
  • Bratislava, Slovakia, 833 03
  • Bratislava, Slovakia, 833 05
  • Martin, Slovakia, 036 59
  • Presov, Slovakia, 080 01
• Sweden
  • Gävle, Sweden, 80187
  • Karlstad, Sweden, 65185
  • Uppsala, Sweden, 75185
• Switzerland
  • Lugano, Switzerland, 6900
  • St. Gallen, Switzerland, 9007
• Syrian Arab Republic
  • Aleppo, Syrian Arab Republic, 6448
• Taiwan
  • Kaohsiung, Taiwan, 00833
  • Kaohsiung, Taiwan, 807
  • Taichung, Taiwan, 40447
  • Taipei, Taiwan, 100
  • Taipei, Taiwan, 112
  • Taoyuan, Taiwan, 333
• Turkey
  • Adana, Turkey, 01100
  • Adapazari, Turkey
  • Ankara, Turkey
  • Ankara, Turkey, 06100
  • Ankara, Turkey, 06290
  • Ankara, Turkey, 06800
  • Eskisehir, Turkey, 26480
  • Hatay, Turkey, 31040
  • ISTANBULt, Turkey
  • Istanbul, Turkey, 34390
  • Izmir, Turkey, 35100
  • Kayseri, Turkey, 38039
  • Mersin, Turkey, 33169
  • Samsun, Turkey, 55139
  • Tokat, Turkey, 60250
  • Trabzon, Turkey, 61080
  • Zonguldak, Turkey
• United Arab Emirates
  • Dubai, United Arab Emirates, 4545
  • Sharjah, United Arab Emirates, P.O.Box: 5735 - Sharjah, UAE
• United States
  • Virginia
    • Alexandria, Virginia, United States, 22304
• Venezuela
  • Caracas, Venezuela, 1010
  • Caracas, Venezuela, 1060
  • Caracas, Venezuela, 1073
  • Caracas, Venezuela, 1080
  • Maracaibo, Venezuela, 4005

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Adult (according to local legislation) male or female patient
• Chronic hepatitis C (CHC)
• Patients naïve to CHC treatment or patients who received prior interferon-based therapy for CHC for whom data on treatment received and treatment outcome is available; information on fibrosis stage prior to previous treatment is also required

Exclusion Criteria:

• Co-infection with hepatitis B
• History or evidence of decompensated liver disease
• History of major organ transplantation with an existing functional graft (including liver transplantation)
• End stage renal disease

Study Plan

How is the study designed?

Design Details

• Allocation: Non-Randomized
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Chronic hepatitis C patients	Other: Interleukin 28B testing; Blood sampling for ILB28 genotyping

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants With Interleukin 28B (IL28B) Genotype rs12979860 by Cirrhosis Status and Hepatitis C Virus (HCV) Ribonucleic Acid (RNA) Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype (Genotype 1 [G1], Genotype 2 [G2], Genotype 3 [G3], Genotype 4 [G4], and all other genotypes [Other]) and cirrhosis status ('Cirrhosis/transition to cirrhosis' or 'No cirrhosis') were obtained from medical records. Cirrhosis status was based upon previous biopsy or noninvasive assessment captured prior to treatment, if applicable.	Study Visit 1 (single study visit)
Number of Participants With IL28B Genotype rs12979860 by Cirrhosis Status and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and cirrhosis status were obtained from medical records. Cirrhosis status was based upon previous biopsy or noninvasive assessment captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Cirrhosis Status and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and cirrhosis status were obtained from medical records. Cirrhosis status was based upon previous biopsy or noninvasive assessment captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Cirrhosis Status and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and cirrhosis status were obtained from medical records. Cirrhosis status was based upon previous biopsy or noninvasive assessment captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage ('Cirrhotic,' 'Transition to cirrhosis,' 'Advanced fibrosis noncirrhotic,' 'Mild/minimal fibrosis,' and 'No fibrosis') were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using these five categories and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage ('Cirrhotic,' 'Transition to cirrhosis,' 'Advanced fibrosis noncirrhotic,' 'Mild/minimal fibrosis,' and 'No fibrosis') were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using these five categories and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage ('Cirrhotic,' 'Transition to cirrhosis,' 'Advanced fibrosis noncirrhotic,' 'Mild/minimal fibrosis,' and 'No fibrosis') were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using these five categories and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage ('Cirrhotic,' 'Transition to cirrhosis,' 'Advanced fibrosis noncirrhotic,' 'Mild/minimal fibrosis,' and 'No fibrosis') were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using these five categories and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by METAVIR Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage (Stage F0, Stage F1, Stage F2, Stage F3, or Stage F4) were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by METAVIR Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage (Stage F0, Stage F1, Stage F2, Stage F3, or Stage F4) were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by METAVIR Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage (Stage F0, Stage F1, Stage F2, Stage F3, or Stage F4) were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by METAVIR Liver Fibrosis Stage and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver fibrosis stage (Stage F0, Stage F1, Stage F2, Stage F3, or Stage F4) were obtained from medical records. Liver fibrosis stage was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Mean FibroScan Values by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver elastography (FibroScan) were obtained from medical records. FibroScan values were based upon previous noninvasive assessment captured prior to treatment, if applicable. Mean FibroScan values were determined by averaging the values of all participants within each arm and expressed in kilopascals (kPa).	Study Visit 1
Mean FibroScan Values by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver elastography (FibroScan) were obtained from medical records. FibroScan values were based upon previous noninvasive assessment captured prior to treatment, if applicable. Mean FibroScan values were determined by averaging the values of all participants within each arm and expressed in kPa.	Study Visit 1
Mean FibroScan Values by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver elastography (FibroScan) were obtained from medical records. FibroScan values were based upon previous noninvasive assessment captured prior to treatment, if applicable. Mean FibroScan values were determined by averaging the values of all participants within each arm and expressed in kPa.	Study Visit 1
Mean FibroScan Values by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver elastography (FibroScan) were obtained from medical records. FibroScan values were based upon previous noninvasive assessment captured prior to treatment, if applicable. Mean FibroScan values were determined by averaging the values of all participants within each arm and expressed in kPa.	Study Visit 1

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Participants With IL28B Genotype rs12979860 by METAVIR Liver Inflammation Grade and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver inflammation grade (Grade A0, Grade A1, Grade A2, or Grade A3) were obtained from medical records. Liver inflammation grade was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by METAVIR Liver Inflammation Grade and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver inflammation grade (Grade A0, Grade A1, Grade A2, or Grade A3) were obtained from medical records. Liver inflammation grade was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by METAVIR Liver Inflammation Grade and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver inflammation grade (Grade A0, Grade A1, Grade A2, or Grade A3) were obtained from medical records. Liver inflammation grade was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by METAVIR Liver Inflammation Grade and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and liver inflammation grade (Grade A0, Grade A1, Grade A2, or Grade A3) were obtained from medical records. Liver inflammation grade was based upon previous biopsy using the METAVIR scoring system and captured prior to treatment, if applicable.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Gender: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including gender, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Gender: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including gender, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Gender: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including gender, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Gender: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including gender, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Ethnic Origin: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including self-reported ethnic origin, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Ethnic Origin: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including self-reported ethnic origin, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Ethnic Origin: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including self-reported ethnic origin, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Ethnic Origin: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including self-reported ethnic origin, were obtained from medical records and/or participant interview at the Study Visit.	Study Visit 1
Mean Body Weight by IL28B Genotype rs12979860: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Mean body weight was calculated by averaging the values of all participants within each arm and expressed in kilograms (kg).	Study Visit 1
Mean Body Weight by IL28B Genotype rs12979860: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Mean body weight was calculated by averaging the values of all participants within each arm and expressed in kg.	Study Visit 1
Mean Body Weight by IL28B Genotype rs8099917: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Mean body weight was calculated by averaging the values of all participants within each arm and expressed in kg.	Study Visit 1
Mean Body Weight by IL28B Genotype rs8099917: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Mean body weight was calculated by averaging the values of all participants within each arm and expressed in kg.	Study Visit 1
Mean Body Mass Index (BMI) by IL28B Genotype rs12979860: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including height and pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Each participant's BMI was calculated as weight divided by height-squared, expressed in kilograms per meter-squared (kg/m^2), and mean BMI was calculated by averaging the values of all participants within each arm.	Study Visit 1
BMI by IL28B Genotype rs12979860: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including height and pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Each participant's BMI was calculated as weight divided by height-squared, expressed in kg/m^2, and mean BMI was calculated by averaging the values of all participants within each arm.	Study Visit 1
BMI by IL28B Genotype rs8099917: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including height and pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Each participant's BMI was calculated as weight divided by height-squared, expressed in kg/m^2, and mean BMI was calculated by averaging the values of all participants within each arm.	Study Visit 1
BMI by IL28B Genotype rs8099917: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Demographic characteristics, including height and pre-treatment body weight, were obtained from medical records and/or participant interview at the Study Visit. Each participant's BMI was calculated as weight divided by height-squared, expressed in kg/m^2, and mean BMI was calculated by averaging the values of all participants within each arm.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records.	Study Visit 1
Mean HCV RNA Level by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA level was obtained from medical records. Mean HCV RNA level was calculated by averaging the values of all participants within each arm and expressed in log10 international units per milliliter (log10 IU/mL).	Study Visit 1
Mean HCV RNA Level by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA level was obtained from medical records. Mean HCV RNA level was calculated by averaging the values of all participants within each arm and expressed in log10 IU/mL.	Study Visit 1
Mean HCV RNA Level by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA level was obtained from medical records. Mean HCV RNA level was calculated by averaging the values of all participants within each arm and expressed in log10 IU/mL.	Study Visit 1
Mean HCV RNA Level by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA level was obtained from medical records. Mean HCV RNA level was calculated by averaging the values of all participants within each arm and expressed in log10 IU/mL.	Study Visit 1
Mean Alanine Aminotransferase (ALT) Ratio by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. ALT level was obtained from medical records captured prior to treatment, if applicable. Each participant's ALT ratio was calculated as ALT level divided by the upper limit of normal (55 international units per liter [IU/L] for males and 30 IU/L for females). Mean ALT ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean ALT Ratio by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. ALT level was obtained from medical records captured prior to treatment, if applicable. Each participant's ALT ratio was calculated as ALT level divided by the upper limit of normal (55 IU/L for males and 30 IU/L for females). Mean ALT ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean ALT Ratio by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. ALT level was obtained from medical records captured prior to treatment, if applicable. Each participant's ALT ratio was calculated as ALT level divided by the upper limit of normal (55 IU/L for males and 30 IU/L for females). Mean ALT ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean ALT Ratio by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. ALT level was obtained from medical records captured prior to treatment, if applicable. Each participant's ALT ratio was calculated as ALT level divided by the upper limit of normal (55 IU/L for males and 30 IU/L for females). Mean ALT ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean Aspartate Aminotransferase (AST) Ratio by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. AST level was obtained from medical records captured prior to treatment, if applicable. Each participant's AST ratio was calculated as AST level divided by the upper limit of normal (40 IU/L for males and 25 IU/L for females). Mean AST ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean AST Ratio by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. AST level was obtained from medical records captured prior to treatment, if applicable. Each participant's AST ratio was calculated as AST level divided by the upper limit of normal (40 IU/L for males and 25 IU/L for females). Mean AST ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean AST Ratio by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. AST level was obtained from medical records captured prior to treatment, if applicable. Each participant's AST ratio was calculated as AST level divided by the upper limit of normal (40 IU/L for males and 25 IU/L for females). Mean AST ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean AST Ratio by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. AST level was obtained from medical records captured prior to treatment, if applicable. Each participant's AST ratio was calculated as AST level divided by the upper limit of normal (40 IU/L for males and 25 IU/L for females). Mean AST ratio was calculated by averaging the values of all participants within each arm.	Study Visit 1
Mean Platelet Count by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Platelet count was obtained from medical records captured prior to treatment, if applicable. Mean platelet count was calculated by averaging the values of all participants within each arm and expressed in 10^9 cells per liter (10^9 cells/L).	Study Visit 1
Mean Platelet Count by IL28B Genotype rs12979860 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Platelet count was obtained from medical records captured prior to treatment, if applicable. Mean platelet count was calculated by averaging the values of all participants within each arm and expressed in 10^9 cells/L.	Study Visit 1
Mean Platelet Count by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Platelet count was obtained from medical records captured prior to treatment, if applicable. Mean platelet count was calculated by averaging the values of all participants within each arm and expressed in 10^9 cells/L.	Study Visit 1
Mean Platelet Count by IL28B Genotype rs8099917 and HCV RNA Genotype: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. Platelet count was obtained from medical records captured prior to treatment, if applicable. Mean platelet count was calculated by averaging the values of all participants within each arm and expressed in 10^9 cells/L.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype and Region: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype and Region: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype and Region: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype and Region: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype and Country: Treatment-Naive (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype and Country: Treatment-Naive (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype and Country: Treatment-Experienced (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by HCV RNA Genotype and Country: Treatment-Experienced (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype and Country: Treatment-Naive (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype and Country: Treatment-Naive (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype and Country: Treatment-Experienced (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by HCV RNA Genotype and Country: Treatment-Experienced (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by IL28B Genotype rs8099917 Category: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine IL28B genotype.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by IL28B Genotype rs8099917 Category: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine IL28B genotype.	Study Visit 1
Number of Participants With Inosine Triphosphatase (ITPA) Genotype rs7270101 by ITPA Genotype rs1127354 Category: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine ITPA genotype.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by ITPA Genotype rs1127354 Category: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine ITPA genotype.	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by HCV RNA Genotype and Region: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by HCV RNA Genotype and Region: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by HCV RNA Genotype and Region: Treatment-Naive	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by HCV RNA Genotype and Region: Treatment-Experienced	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and geographic region of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by HCV RNA Genotype and Country: Treatment-Naive (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by HCV RNA Genotype and Country: Treatment-Naive (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by HCV RNA Genotype and Country: Treatment-Experienced (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by HCV RNA Genotype and Country: Treatment-Experienced (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by HCV RNA Genotype and Country: Treatment-Naive (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by HCV RNA Genotype and Country: Treatment-Naive (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by HCV RNA Genotype and Country: Treatment-Experienced (Table 1 of 2 [G1, G2, G3])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by HCV RNA Genotype and Country: Treatment-Experienced (Table 2 of 2 [G4, Other, Total])	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records, and country of study site was documented during intake/enrollment.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Type of Virological Response in the First 12 Weeks of Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and virological response to prior treatment were obtained from medical records. Virological response types within the first 12 weeks of treatment included rapid virological response (RVR), complete early virological response (cEVR), and partial early virological response (pEVR). RVR was defined as an undetectable HCV RNA level within the first 4 weeks, cEVR as an undetectable level within the first 12 weeks, and pEVR as a 2-log drop from Baseline to 12 weeks. Undetectable viral loads include those below the lower limit of detection (LLOD) for the assay performed, which may vary from site to site. Response categories were mutually exclusive, meaning participants could only achieve cEVR/pEVR in the absence of RVR. Participants achieving neither RVR nor cEVR/pEVR were recorded as 'none of the above.'	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Type of Virological Response in the First 12 Weeks of Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and virological response to prior treatment were obtained from medical records. Virological response types within the first 12 weeks of treatment included RVR, cEVR, and pEVR. RVR was defined as an undetectable HCV RNA level within the first 4 weeks, cEVR as an undetectable level within the first 12 weeks, and pEVR as a 2-log drop from Baseline to 12 weeks. Undetectable viral loads include those below the LLOD for the assay performed, which may vary from site to site. Response categories were mutually exclusive, meaning participants could only achieve cEVR/pEVR in the absence of RVR. Participants achieving neither RVR nor cEVR/pEVR were recorded as 'none of the above.'	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Type of Virological Response at End of Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and virological response to prior treatment were obtained from medical records. Virological response types at the end of treatment included undetectable and detectable HCV RNA level. Undetectable viral loads include those below the LLOD for the assay performed, which may vary from site to site.	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Type of Virological Response at End of Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and virological response to prior treatment were obtained from medical records. Virological response types at the end of treatment included undetectable and detectable HCV RNA level. Undetectable viral loads include those below the LLOD for the assay performed, which may vary from site to site.	Study Visit 1
Number of Participants With IL28B Genotype rs12979860 by Overall Virological Response Type and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and virological response to prior treatment were obtained from medical records. Overall virological response types included sustained virological response (SVR), relapse, and breakthrough. SVR was defined as undetectable HCV RNA level at 24 weeks post-treatment, relapse as an undetectable level at end of treatment with a detectable level at the last post-treatment measurement, and breakthrough as an undetectable level at 1 or more treatment measurements with a detectable level at end of treatment. Undetectable viral loads include those below the LLOD for the assay performed, which may vary from site to site. Response categories were mutually exclusive. Participants with detectable HCV RNA level at 12 or more treatment measurements and who did not meet SVR criteria were considered nonresponders, and those with insufficient treatment response data were recorded as 'none of the above.'	Study Visit 1
Number of Participants With IL28B Genotype rs8099917 by Overall Virological Response Type and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine IL28B genotype. HCV RNA genotype and virological response to prior treatment were obtained from medical records. Overall virological response types included SVR, relapse, and breakthrough. SVR was defined as undetectable HCV RNA level at 24 weeks post-treatment, relapse as an undetectable level at end of treatment with a detectable level at the last post-treatment measurement, and breakthrough as an undetectable level at 1 or more treatment measurements with a detectable level at end of treatment. Undetectable viral loads include those below the LLOD for the assay performed, which may vary from site to site. Response categories were mutually exclusive. Participants with detectable HCV RNA level at 12 or more treatment measurements and who did not meet SVR criteria were considered nonresponders, and those with insufficient treatment response data were recorded as 'none of the above.'	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by Incidence of Hemoglobin Drop During Prior Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype and hematology data were obtained from medical records. Participants with a history of a hemoglobin level less than 10 grams per deciliter (g/dL) or a drop of more than 3 g/dL at any time during prior treatment for CHC were recorded as 'yes' for this finding.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by Incidence of Hemoglobin Drop During Prior Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype and hematology data were obtained from medical records. Participants with a history of a hemoglobin level less than 10 g/dL or a drop of more than 3 g/dL at any time during prior treatment for CHC were recorded as 'yes' for this finding.	Study Visit 1
Number of Participants With ITPA Genotype rs1127354 by Erythropoietin Use During Prior Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records. Past medication use was obtained from medical records and/or participant interview at the Study Visit. Participants with a history of erythropoietin use during prior treatment for CHC were recorded as 'yes' for this finding.	Study Visit 1
Number of Participants With ITPA Genotype rs7270101 by Erythropoietin Use During Prior Treatment and HCV RNA Genotype	Participants underwent blood sampling at the Study Visit to determine ITPA genotype. HCV RNA genotype was obtained from medical records. Past medication use was obtained from medical records and/or participant interview at the Study Visit. Participants with a history of erythropoietin use during prior treatment for CHC were recorded as 'yes' for this finding.	Study Visit 1

Collaborators and Investigators

• Sponsor: Hoffmann-La Roche

Study record dates

Study Major Dates

• Study Start: August 1, 2011
• Primary Completion (Actual): October 1, 2013
• Study Completion (Actual): October 1, 2013

Study Registration Dates

• First Submitted: August 24, 2012
• First Submitted That Met QC Criteria: August 29, 2012
• First Posted (Estimate): August 30, 2012

Study Record Updates

• Last Update Posted (Estimate): August 26, 2015
• Last Update Submitted That Met QC Criteria: August 12, 2015
• Last Verified: August 1, 2015

More Information

Terms related to this study

• Additional Relevant MeSH Terms: Digestive System Diseases; RNA Virus Infections; Virus Diseases; Infections; Blood-Borne Infections; Communicable Diseases; Liver Diseases; Flaviviridae Infections; Hepatitis, Viral, Human; Enterovirus Infections; Picornaviridae Infections; Hepatitis, Chronic; Hepatitis; Hepatitis A; Hepatitis C; Hepatitis C, Chronic
• Other Study ID Numbers: MV25600