Chronic Hepatitis C Virus (HCV) Infection Genotype 1Phase 3TOPAZ-INCT02219490
A Study to Evaluate Long-term Outcomes Following Treatment With ABT-450/Ritonavir/ABT-267 (ABT-450/r/ABT-267) and ABT-333 With or Without Ribavirin (RBV) in Adults With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection
A Phase 3 study testing ABT-450/r/ABT-267, ABT-333 and Ribavirin (RBV) in people with Chronic Hepatitis C Virus (HCV) Infection Genotype 1, run by AbbVie at 187 sites in 27 countries.
Trial summary
The purpose of this study was to evaluate the effect of treatment with ABT-450 co-formulated with ritonavir and ABT-267 (ABT-450/r/ABT-267) and ABT-333; 3-DAA regimen, with or without ribavirin (RBV) in adults with chronic hepatitis C virus genotype 1 (HCV GT1) infection. Read more about this study
- Who is it for?
- Ages 18 to 99 years
- Conditions the study is for
- Chronic Hepatitis C Virus (HCV) Infection Genotype 1
- What is being tested?
- ABT-450/r/ABT-267, ABT-333 and Ribavirin (RBV)
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 1,596 participants
- Where
- 187 sitesin 27 countries
- Study dates
- 30 Oct 2014to 13 May 2021
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 99 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Males and females at least 18 years old at screening
- Females must be post-menopausal for more than 2 years or surgically sterile or practicing acceptable forms of birth control
- Chronic hepatitis C, genotype 1 infection
- Males must be surgically sterile or agree to practice acceptable forms of birth control
- Screening laboratory result indicating HCV genotype 1 infection
Who cannot join
- Use of contraindicated medications within 2 weeks of dosing
- Abnormal laboratory tests
- Current or past clinical evidence of Child-Pugh B or C classification or history of liver decompensation
- Confirmed presence of hepatocellular carcinoma
- History of solid organ transplant
Trial locations and contacts
187 sites in 27 countries.
187 sites in 27 countries
Italy22 sites
Azienda Socio Sanitaria Territoriale Papa Giovanni XXIII (Presidio Papa Giovanni /ID# 132188
Bergamo, 24127
Duplicate_A.O.U. Policlinico S.Orsola-Malpighi /ID# 131095
Bologna, Emilia-Romagna, 40138
Azienda Ospedaliero-Universitaria di Ferrara-Arcispedale Sant Anna /ID# 131102
Cona, Ferrara, 44124
Azienda Ospedaliero Universitaria Careggi /ID# 132197
Florence, 50134
Azienda Ospedaliera Universitaria Ospedali Riuniti /ID# 132195
Foggia, 71122
A.O.U. Policlinico G. Martino /ID# 132193
Messina, 98125
Ospedale San Raffaele IRCCS /ID# 131093
Milan, Lombardy, 20132
Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico /ID# 131097
Milan, 20122
Ospedale S Giuseppe /ID# 132194
Milan, 20123
ASST Santi Paolo e Carlo/Presidio Ospedale San Paolo /ID# 132198
Milan, 20142
ASST Fatebenefratelli Sacco-Ospedale Sacco /ID# 134372
Milan, 20157
Azienda Ospedaliera Niguarda Ca' Granda Hospital /ID# 131104
Milan, 20162
Azienda Ospedaliera Universitaria Federico II /ID# 131096
Naples, 80131
Azienda Ospedaliera Universitaria Federico II /ID# 132191
Naples, 80131
Azienda Ospedaliera Universitaria Paolo Giaccone /ID# 132184
Palermo, 90127
Azienda Ospedaliero-Universitaria di Parma /ID# 132183
Parma, 43126
Policlinico Agostino Gemelli /ID# 131098
Rome, Lazio, 00168
Fondazione PTV Policlinico Tor Vergata /ID# 132185
Rome, Roma, 00133
Azienda Ospedaliera Universitaria "San Giovanni di Dio e Ruggi d'Aragona /ID# 132192
Salerno, 84131
Fondazione di Religione e di Culto Casa Sollievo della Sofferenza /ID# 132190
San Giovanni Rotondo, Foggia, 71013
A.O.U. Citta della Salute e della Scienza di Torino /ID# 131100
Turin, 10126
Azienda Ospedaliera Universitaria Friuli Centrale/Presidio Ospedaliero Universit /ID# 132196
Udine, 33100
Russia16 sites
South-Ural State Med. Academy /ID# 132274
Chelyabinsk, 454052
Republican Clinical Infectious Diseases Hospital n.a. Professor A. F. Agafonov /ID# 132270
Kazan', Tatarstan, Respublika, 420140
Kuzbass Center for Prevention and Fight agains AIDS /ID# 132269
Kemerovo, 650056
Krasnoyarsk Regional Center for the Prevention and Control of AIDS /ID# 132278
Krasnoyarsk, 660049
Moscow Clinical Scientific Center n.a. Loginov /ID# 132266
Moscow, 111123
Central Clinical Hospital of Russian Academy of Science /ID# 132289
Moscow, 117593
I. M. Sechenov First Moscow State Medical University /ID# 132275
Moscow, 119991
City Clinical Hospital #24 /ID# 132268
Moscow, 127015
Research Institute of Emergency Medicine named after V.I. N.V. Sklifosovsky /ID# 132288
Moscow, 129090
Clinical Infectious Diseases Hospital #1 /ID# 132272
Novosibirsk, 630099
Medical Company Hepatolog /ID# 132277
Samara, Samara Oblast, 443063
Samara State Medical University /ID# 136913
Samara, 443099
Stavropol State Medical University /ID# 132279
Stavropol, 355017
Tolyatti City Clinical Hospital #1 /ID# 132273
Tolyatti, 445009
Multidisciplinary Consultative and Diagnostic Center /ID# 131130
Tyumen, 625026
Sverdlovsk Regional Clinical Hospital #1 /ID# 132267
Yekaterinburg, 620102
Canada15 sites
University of Calgary /ID# 134370
Calgary, Alberta, T2N 4Z6
GI Research & Associates /ID# 132169
Edmonton, Alberta, T5H 4B9
Clinique Medicale L'Actuel /ID# 132167
Montreal, Quebec, H2L 4P9
Jewish General Hospital /ID# 132165
Montreal, Quebec, H3T 1E2
Royal Victoria Hospital / McGill University Health Centre /ID# 132166
Montreal, Quebec, H4A 3J1
Ottawa Hospital Research Institute /ID# 132170
Ottawa, Ontario, K1H 8L6
CHU de Quebec-Université Laval hôpital CHUL /ID# 132132
Québec, Quebec, G1V 4G2
Saint John Regional Hospital /ID# 131210
Saint John, New Brunswick, E2L 4L2
Toronto General Hospital /ID# 132134
Toronto, Ontario, M5G 2C4
Toronto Liver Centre /ID# 132168
Toronto, Ontario, M6H 3M1
LAIR Centre /ID# 130970
Vancouver, British Columbia, V5Z 1H3
Vancouver Infectious Diseases Centre /ID# 134369
Vancouver, British Columbia, V6Z 2C7
GIRI Gastrointestinal Research Institute /ID# 132171
Vancouver, British Columbia, V6Z 2K5
Toronto Digestive Disease Asso /ID# 130968
Vaughan, Ontario, L4L 4Y7
University of Manitoba / Health Scuience Centre / John Buhler Research Centre /ID# 130969
Winnipeg, Manitoba, R3E 3P4
Spain15 sites
Hospital Universitario A Coruna - CHUAC /ID# 131137
A Coruña, 15006
Hospital Universitario Germans Trias i Pujol /ID# 132293
Badalona, Barcelona, 08916
OSI Ezkerraldea-Enkarterri-Cruces /ID# 131143
Barakaldo, Vizcaya, 48903
Hospital General Universitario Santa Lucia /ID# 131139
Cartagena, Murcia, 30202
Hospital Universitario Reina Sofia /ID# 131135
Córdoba, 14004
Hospital Donostia /ID# 131144
Donostia / San Sebastian, Guipuzcoa, 20014
Hospital Universitario de la Princesa /ID# 131131
Madrid, 28006
Hospital Universitario 12 de Octubre /ID# 131133
Madrid, 28041
Hospital Universitario La Paz /ID# 131132
Madrid, 28046
Hospital Universitario Virgen de la Victoria /ID# 131136
Málaga, 29010
Hospital Universitario Central de Asturias /ID# 131138
Oviedo, Principality of Asturias, 33011
Hospital Universitari Son Espases /ID# 131140
Palma de Mallorca, Balearic Islands, 07120
Hospital Unversitario Marques de Valdecilla /ID# 131141
Santander, Cantabria, 39008
Hospital Universitario Virgen del Rocio /ID# 131134
Seville, 41013
Hospital Clinico Universitario Lozano Blesa /ID# 132292
Zaragoza, 50009
United Kingdom15 sites
University Hospitals Birmingham NHS Foundation Trust /ID# 131154
Birmingham, B15 2TH
Duplicate_NHS Tayside /ID# 132300
Dundee, DD2 1UB
NHS Lothian /ID# 134368
Edinburgh, EH3 9HE
NHS Greater Glasgow and Clyde /ID# 131162
Glasgow, Scotland, G12 0XH
Leeds Teaching Hospitals NHS Trust /ID# 132305
Leeds, LS9 7TF
Barts Health NHS Trust /ID# 132302
London, London, City of, E1 2ES
The Royal Free London NHS Foundation Trust /ID# 131159
London, London, City of, NW3 2QG
King's College Hospital NHS Foundation Trusts /ID# 131157
London, SE5 9RS
Duplicate_Nottingham University Nottingham University Hospitals NHS Trust /ID# 131155
Nottingham, Nottinghamshire, NG5 1PB
University Hospital Plymouth NHS Trust /ID# 131160
Plymouth, PL6 5FP
Duplicate_University Hospitals Dorset NHS Foundation Trust /ID# 132306
Poole, Dorset, BH15 2JB
Portsmouth Hospitals University NHS Trust /ID# 131158
Portsmouth, PO6 3LY
Northern Care Alliance NHS Group /ID# 131156
Salford, M6 8HD
University Hospital Southampton NHS Foundation Trust /ID# 131161
Southampton, Hampshire, SO16 6YD
St George's University Hospitals NHS Foundation Trust /ID# 132301
Tooting, SW17 0QT
France12 sites
Hopital Jean Verdier /ID# 135877
Bondy, 93140
CHU Grenoble - Hopital Michallon /ID# 131041
La Tronche, 38700
CHU Limoges - Dupuytren 1 /ID# 131038
Limoges, Franche-Comte, 87042
HCL - Hopital de la Croix-Rousse /ID# 131042
Lyon, 69004
Hopital Saint Joseph /ID# 132177
Marseille, Bouches-du-Rhone, 13008
Hopital Saint Eloi /ID# 131037
Montpellier, Herault, 34295
CHU de Nantes, Hotel Dieu -HME /ID# 132179
Nantes, Pays de la Loire Region, 44000
Duplicate_Hopital lArchet 2 /ID# 131040
Nice, 06202
Hopital Haut-Lévêque /ID# 131036
Pessac, Gironde, 33604
CHRU Pontchaillou /ID# 132173
Rennes, 35033
CHU Strasbourg - Hopital Civil /ID# 132174
Strasbourg, 67091
Hopital Universitaire Purpan Hopital Rangueil /ID# 131035
Toulouse, 31059
Germany12 sites
Medizinische Klinik mit Schwerpunkt Hepatologie und Gastroenterologie /ID# 131053
Berlin, 13353
Zentru fur HIV und Heaptogastroenterologie /ID# 131052
Düsseldorf, North Rhine-Westphalia, 40237
Universitaetsklinikum Essen /ID# 131048
Essen, 45147
Universitaetsklinikum Frankfurt /ID# 131055
Frankfurt am Main, Hesse, 60590
Universitaetsklinikum Freiburg /ID# 131044
Freiburg im Breisgau, Baden-Wurttemberg, 79106
Universitaetsklinikum Hamburg-Eppendorf (UKE) /ID# 131051
Hamburg, 20246
Medizinische Hochschule Hannover /ID# 131054
Hanover, 30625
Universitaetsklinik Heidelberg /ID# 134371
Heidelberg, Baden-Wurttemberg, 69120
Gastroenterologische Gemeinschaftspraxis Herne /ID# 131050
Herne, North Rhine-Westphalia, 44623
LMU Klinikum der Universitat Muchen /ID# 131049
Munich, Bavaria, 81377
Centrum für interdisziplinaere Medizin /ID# 131046
Münster, 48143
Universitaetsklinikum Tuebingen Medizinische Klinik /ID# 131045
Tübingen, Baden-Wurttemberg, 72076
Australia8 sites
Royal Adelaide Hospital /ID# 131002
Adelaide, South Australia, 5000
St Vincent's Hospital Sydney /ID# 131001
Darlinghurst, New South Wales, 2010
St Vincent's Hospital Melbourne /ID# 131000
Fitzroy Melbourne, Victoria, 3065
Greenslopes Private Hospital /ID# 131003
Greenslopes, Queensland, 4120
Royal Brisbane and Women's Hospital /ID# 131004
Herston, Queensland, 4029
Nepean Hospital /ID# 130999
Kingswood, New South Wales, 2747
The Royal Melbourne Hospital /ID# 130998
Parkville, Victoria, 3050
Westmead Hospital /ID# 130997
Westmead, New South Wales, 2145
Turkey (Türkiye)7 sites
Hacettepe University Faculty of Medicine /ID# 131150
Ankara, 06100
Ankara Univ Medical Faculty /ID# 131151
Ankara, 06590
Uludag University Medical Faculty /ID# 132297
Bursa, 16059
Istanbul University Istanbul Medical Faculty /ID# 131153
Istanbul, 34093
Ege University Medical Faculty /ID# 132298
Izmir, 35040
Izmir Tepecik Training and Research Hospital /ID# 134968
Konak, İzmir, 35180
Karadeniz University /ID# 131152
Trabzon, 61000
Mexico6 sites
Instituto Nacional de Clencias Medicas y Nutricion Salvador Zubrian Departament /ID# 130975
Distrito Federal, 14000
Cife /Id# 130974
Guadalajara, Jalisco, 44160
CIF-BIOTEC/Medica Sur /ID# 134971
Mexico City, 14050
ITESM campus Ciudad de Mexico /ID# 132383
Mexico City, 14380
Hospital General de Tijuana /ID# 130972
Tijuana, Estado de Baja California, 22680
Instituto Metropolitano de Inv /ID# 132201
Tlalpan, 14308
Poland6 sites
Uniwersytecki Szpital Kliniczny w Bialymstoku /ID# 131108
Bialystok, Podlaskie Voivodeship, 15-276
Wojewodzki Szpital Obserwacyjno-Zakazny im. Tadeusza Browicza /ID# 131106
Bydgoszcz, Kuyavian-Pomeranian Voivodeship, 85-030
Wojewodzki Specjalistyczny Szpital im. dr. W. Bieganskiego /ID# 131107
Lodz, Łódź Voivodeship, 91-347
Samodzielny Publiczny Szpital Kliniczny Nr 1 w Lublinie /ID# 131115
Lublin, Lublin Voivodeship, 20-081
ID Clinic /ID# 131111
Mysłowice, Silesian Voivodeship, 41-406
Wojewodzki Szpital Zakazny /ID# 131112
Warsaw, Masovian Voivodeship, 01-201
Bulgaria5 sites
Tokuda Hospital Sofia /ID# 131022
Sofia, 1407
UMHAT Sveti Ivan Rilski /ID# 131026
Sofia, 1431
Univ Hosp for Active Treat /ID# 131023
Sofia, 1527
Diagnostic Consultative Center /ID# 131027
Sofia, 1612
UMHAT Sveta Marina /ID# 131025
Varna, 9010
Romania5 sites
Institutul Nat. de Boli Infectioase /ID# 131124
Bucharest, 010825
SC Gastromedica SRL /ID# 131127
Iași, 700506
Duplicate_Institutul National de Boli Infectioase Prof. Dr. Matei Bals /ID# 131120
Sector 2, Bucharest, 021105
Institutul Clinic Fundeni /ID# 131121
Sector 2, Bucharest, 022328
Spitalul Clinic de Boli Infectioase Si Pneumoftiziologie Dr. Victor Babes /Id# 131126
Timișoara, Timiș County, 300310
Israel4 sites
Rambam Health Care Campus /ID# 131090
Haifa, 3109601
The Lady Davis Carmel Medical Center /ID# 131091
Haifa, 34362
The Chaim Sheba Medical Center /ID# 131092
Ramat Gan, Tel Aviv, 5265601
Tel Aviv Sourasky Medical Center /ID# 132182
Tel Aviv, Tel Aviv, 6423906
Portugal4 sites
Centro Hospitalar e Universitario de Coimbra, EPE /ID# 131119
Coimbra, 3000-075
Centro Hospitalar Universitario Lisboa Central, EPE - Hospital dos Capuchos /ID# 131116
Lisbon, 1169-050
Centro Hospitalar Universitário de Lisboa Norte, EPE - Hospital de Santa Maria /ID# 131118
Lisbon, 1649-035
Centro Hospitalar Universitário do Porto, EPE - Hospital Santo António /ID# 131117
Porto, 4099-001
Algeria3 sites
CHU Bab El Oued /ID# 145420
Algiers, 16000
CHU Bologhine Hospital /ID# 145421
Algiers, 16000
CHU Mustapha Bacha /ID# 132130
Algiers, 16000
Austria3 sites
Medizinische Universitaet Graz /ID# 131018
Graz, Styria, 8036
Ordensklinikum Linz GmbH Elisabethinen /ID# 131017
Linz, Upper Austria, 4010
Medizinische Universitaet Wien /ID# 131015
Vienna, State of Vienna, 1090
Belgium3 sites
Cliniques Universitaires de Bruxelles Hopital Erasme /ID# 131020
Brussels, Brussels Capital, 1070
Universitair Ziekenhuis Leuven /ID# 131021
Leuven, Vlaams-Brabant, 3000
UCL Saint-Luc /ID# 131019
Woluwe-Saint-Lambert, Brussels Capital, 1200
Denmark3 sites
Aarhus Univ Hospital, Skejby /ID# 131030
Aarhus, 8200
Kobenhavns Universitet - Hvidovre Hospital (HH) /ID# 131031
Hvidovre, Capital Region, 2650
Odense University Hospital /ID# 131029
Odense C, Region Syddanmark, 5000
Greece3 sites
General University Hospital of Alexandroupolis /ID# 131056
Alexandroupoli, 68100
General Hospital of Athens Ippokratio /ID# 131057
Athens, Attica, 11527
General Hospital of Athens Laiko /ID# 131088
Athens, Attica, 11527
Ireland3 sites
Beaumont Hospital /ID# 131089
Beaumont, Dublin, D09 XR63
St James Hospital /ID# 132180
Dublin, Dublin, D08 NHY1
St Vincent's University Hospital /ID# 132181
Elm Park, Dublin, D04 T6F4
Netherlands3 sites
Academisch Medisch Centrum /ID# 132205
Amsterdam, 1105 AZ
Leids Universitair Medisch Centrum /ID# 132204
Leiden, 2333 ZA
Erasmus Medisch Centrum /ID# 132206
Rotterdam, South Holland, 3015 GD
Norway3 sites
Akershus Universitetssykehus_MAIN /ID# 132212
Lorenskog, Akershus, 1478
Stavanger University Hospital /ID# 132211
Stavanger, 4068
St. Olavs Hospital HF /ID# 132213
Trondheim, Sor-Trondelag, 7006
Saudi Arabia3 sites
King Abdulaziz Medical City /ID# 145129
Jeddah, 21423
Ministry Nat Guard Hosp Health /ID# 145126
Riyadh, 11426
King Khalid University Hospita /ID# 132291
Riyadh, 11472
Sweden3 sites
Sahlgrenska University Hospital /ID# 131147
Gothenburg, Västra Götaland County, 413 45
Skane University hospital /ID# 131146
Malmö, Skåne County, 214 28
Karolinska University Hospital Solna /ID# 131145
Solna, Stockholm County, 171 64
Switzerland3 sites
Inselspital, Universitätsspital Bern /ID# 132294
Bern, 3010
Kantonsspital St. Gallen /ID# 131148
Sankt Gallen, Canton of St. Gallen, 9007
Universitätsspital Zürich /ID# 134881
Zurich, Canton of Zurich, 8091
Finland2 sites
Helsinki University Hospital /ID# 131034
Helsinki, Uusimaa, 00290
Turku University Hospital /ID# 131032
Turku, 20520
About this study
Official title: An Open-Label, Multicenter Study to Evaluate Long-Term Outcomes With ABT-450/Ritonavir/ ABT-267 (ABT-450/r/ABT-267) and ABT-333 With or Without Ribavirin (RBV) in Adults With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection (TOPAZ-I)
The purpose of this study was to evaluate the effect of treatment with ABT-450 co-formulated with ritonavir and ABT-267 (ABT-450/r/ABT-267) and ABT-333; 3-DAA regimen, with or without ribavirin (RBV) in adults with chronic hepatitis C virus genotype 1 (HCV GT1) infection.
Read the detailed description
This study (TOPAZ-I; M14-423), was a Phase 3b, open-label, multicenter study conducted outside of the United States which, together with its companion study TOPAZ-II (M14-222; NCT 02167945) conducted in the United States, was designed with the primary objective of assessing the effect of treatment response on long-term clinical outcomes in adults with chronic HCV GT1 infection with or without compensated cirrhosis, who were either treatment-naïve or interferon/ribavirin (IFN/RBV) treatment- experienced. In both studies, participants were treated with the 3-DAA regimen with or without RBV. This study consisted of a screening period of up to 42 days, a treatment period of either 12 weeks for HCV GT1a-infected subjects without cirrhosis and for HCV GT1b-infected subjects without cirrhosis or with compensated cirrhosis or 24 weeks for GT1a-infected participants with compensated cirrhosis, and a 260-week post-treatment period.
- Being tested
- ABT-450/r/ABT-267, ABT-333, Ribavirin (RBV)
- Keywords
- Hepatitis C Genotype 1, Compensated Cirrhosis, Cirrhosis, Naive, Hepatitis C, Hepatitis C Virus, Treatment-Experienced, Relapser, Null responder, Non responder
- Medical subject headings
- Hepatitis C, Chronic, Hepatitis C, Fibrosis
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
ABT-450/r/ABT-267Drug
Also called ABT-450 also known as paritaprevir, ABT-267 also known as ombitasvir, Paritaprevir/ritonavir/ombitasvir also known as Viekirax
Tablet for oral use
ABT-333Drug
Also called ABT-333 also known as dasabuvir, ABT-333 also known as Exviera
Tablet for oral use
Ribavirin (RBV)Drug
Ribavirin was provided as 200 mg tablets, and dosed based on weight,1000 to 1200 mg divided twice daily per local label. For example, for participants weighing < 75 kg, RBV may have been taken orally as 2 tablets in the morning and 3 tablets in the evening which corresponds to a 1000 mg total daily dose. For participants weighing ≥ 75 kg, RBV may have been taken orally as 3 tablets in the morning and 3 tablets in the evening which corresponds to a 1200 mg total daily dose.
| Study group | Role | What they receive |
|---|---|---|
| ABT-450/r/ABT-267 plus ABT-333 with or without ribavirin (RBV) | Experimental | Participants with HCV GT1b without cirrhosis received the 3-DAA (ABT-450/ritonavir/ABT-267 and ABT-333) regimen: two 75 mg ABT-450/50 mg ritonavir/12.5 mg ABT-267 tablets taken orally every morning (QD) and one ABT-333 250 mg tablet taken orally twice a day (BID) for 12 weeks. Participants with HCV GT1a without cirrhosis and those with HCV GT1b with cirrhosis received the 3-DAA regimen and weight-based ribavirin (RBV; 1000 to 1200 mg divided twice daily per local label) for 12 weeks. Participants with HCV GT1a with cirrhosis received the 3-DAA regimen and weight-based RBV per local label for 24 weeks. Receives: Drug: ABT-450/r/ABT-267; Drug: ABT-333; Drug: Ribavirin (RBV) |
What is being measured
The primary outcome is the main question the study is designed to answer.
All-Cause Death: Time to Event
Time to all-cause death was defined as the number of days from the first day of study drug dosing for the participant to the date of death. All deaths were to be included, regardless of whether the death occurred while the participant was still taking study drug or had previously discontinued study drug. If the participant did not die, their data was to be censored at the date of their last available assessment of clinical outcomes. For participants with no post-baseline assessment, the participant's data was to be censored on the first day of study drug dosing. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of all-cause death included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Measured: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Liver-Related Death: Time to Event
Time to liver-related death was defined as days from the 1st day of study drug dosing for the subject to date of liver-related death. All liver-related deaths were to be included, regardless of whether the death occurred while subject was still taking study drug or had previously discontinued study drug. If the subject didn't experience event of interest nor had died (all-cause death), their data was to be censored at date of last available assessment. For those with no post-baseline assessment, data was to be censored on 1st day of study drug dosing. All-cause death was a censoring event for liver-related death. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of liver-related death included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Measured: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Liver Decompensation: Time to Event
Time to liver decompensation was defined as number of days from the 1st day of study drug dosing for the participant to the date of liver decompensation. All liver decompensation was to be included, regardless of whether it occurred while the participant was still taking study drug or had previously discontinued study drug. If the participant didn't experience the event of interest nor had died (all-cause death), their data was to be censored at the date of their last available assessment of clinical outcomes. For participants with no post-baseline assessment, their data was to be censored on the 1st day of study drug dosing. All-cause death was a censoring event for liver decompensation. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of liver decompensation included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Measured: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Liver Transplantation: Time to Event
Time to liver transplantation was defined as days from 1st day of study drug dosing for subject to date of liver transplantation. All liver transplantation was to be included, whether it occurred while the subject was still taking study drug or had previously discontinued study drug. If the subject didn't experience event of interest nor had died (all-cause death), their data was to be censored at the date of their last available assessment. For those with no post-baseline assessment, data was to be censored on 1st day of study drug dosing. All-cause death was a censoring event for liver transplantation. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of liver transplantation included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Measured: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Hepatocellular Carcinoma: Time to Event
Time to hepatocellular carcinoma (HCC) was defined as number of days from 1st day of study drug dosing for subject to date of hepatocellular carcinoma. All HCC was to be included, whether it occurred while subject was still taking study drug or had previously discontinued study drug. If the subject didn't experience the event of interest nor had died (all-cause death), their data was to be censored at the date of their last available assessment. For those with no post-baseline assessment, their data was to be censored on the 1st day of study drug dosing. All-cause death was a censoring event for HCC. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of hepatocellular carcinoma included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Measured: At Post-Treatment Weeks 52, 104, 156, 208, and 260
All-Cause Death, Liver-Related Death, Liver Decompensation, Liver Transplantation, Hepatocellular Carcinoma: Time to Event
Time to the composite of clinical outcomes is the time to the first occurrence of all-cause death, liver-related death, liver decompensation, liver transplantation, or hepatocellular carcinoma. All first occurrences were to be included, regardless of whether it occurred while the participant was still taking study drug or had previously discontinued study drug. If the participant did not experience any of these events, their data was to be censored at the date of their last available assessment of clinical outcomes. For participants with no post-baseline assessment, the participant's data was to be censored on the first day of study drug dosing. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. Pre-specified analysis included pooled data from this study and from TOPAZ-II; NCT02167945.
Measured: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Secondary outcomes (2)
Change From Baseline in FibroScan Score by SVR12 Status
The FibroScan test is a validated non-invasive test used to assess liver fibrosis in participants with chronic liver disease, and it was performed at study sites where it was available. For participants with Hepatitis C infection, a FibroScan score of 2-7 kPa indicates no liver scarring or mild scarring; a score of 8 or 9 is associated with moderate liver scarring; 9-14 indicates severe liver scarring; and 14 or higher is indicative of advanced liver scarring, cirrhosis. Negative changes from baseline indicate improvement in liver fibrosis.
Measured: At the final treatment visit and Post-Treatment Weeks 12, 24, 52, 104, 156, 208, and 260
Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12)
SVR12 is defined as hepatitis C virus ribonucleic acid (HCV RNA) less than the lower limit of quantification (LLOQ) 12 weeks after the last actual dose of study drug. Flanking imputation, where applicable, was used to impute missing data. After applying flanking imputation, if there was no value in the window but there was an HCV RNA value from a local laboratory present, then it was to be imputed into the SVR window. Otherwise, participants with missing data were counted as failures.
Measured: 12 weeks after the last actual dose of study drug
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted19 Aug 2014 (estimated)
- Study start30 Oct 2014
- Primary completion13 May 2021
- Study completion13 May 2021
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Chronic Hepatitis C Virus (HCV) Infection Genotype 1Studies of the same condition, open and under way.
- More trials run by AbbVieThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 1,596 participants (actual)
Sponsor and investigators
- Lead sponsor
- AbbVie
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- ABBVIE INC., Study director, AbbVie
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02219490
- Sponsor's protocol ID
- M14-423
- Other IDs
- 2014-001022-14, 2014
- Acronym
- TOPAZ-I
- Status last verified
- Jun 2022
- First submitted
- 15 Aug 2014
- Last updated
- 7 Apr 2023
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- Yes
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Yes: AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols and clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications
Study at a glance
From the registry record, last updated by the sponsor on 7 Apr 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- An Open-Label, Multicenter Study to Evaluate Long-Term Outcomes With ABT-450/Ritonavir/ ABT-267 (ABT-450/r/ABT-267) and ABT-333 With or Without Ribavirin (RBV) in Adults With Genotype 1 Chronic Hepatitis C Virus (HCV) Infection (TOPAZ-I)
- ClinicalTrials.gov ID
- NCT02219490
- Acronym / sponsor ID
- TOPAZ-I / M14-423
- Keywords
- Hepatitis C Genotype 1, Compensated Cirrhosis, Cirrhosis, Naive, Hepatitis C, Hepatitis C Virus, Treatment-Experienced, Relapser
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 1,596 participants (actual)
- Lead sponsor
- AbbVieIndustry (pharma, biotech, devices)
- Study start
- 30 Oct 2014 (actual)
- Primary completion
- 13 May 2021 (actual)
- Study completion
- 13 May 2021 (actual)
- First posted
- 19 Aug 2014 (estimated)
- Results
- Posted 7 Apr 2023
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this study was to evaluate the effect of treatment with ABT-450 co-formulated with ritonavir and ABT-267 (ABT-450/r/ABT-267) and ABT-333; 3-DAA regimen, with or without ribavirin (RBV) in adults with chronic hepatitis C virus genotype 1 (HCV GT1) infection.
Detailed description
This study (TOPAZ-I; M14-423), was a Phase 3b, open-label, multicenter study conducted outside of the United States which, together with its companion study TOPAZ-II (M14-222; NCT 02167945) conducted in the United States, was designed with the primary objective of assessing the effect of treatment response on long-term clinical outcomes in adults with chronic HCV GT1 infection with or without compensated cirrhosis, who were either treatment-naïve or interferon/ribavirin (IFN/RBV) treatment- experienced. In both studies, participants were treated with the 3-DAA regimen with or without RBV. This study consisted of a screening period of up to 42 days, a treatment period of either 12 weeks for HCV GT1a-infected subjects without cirrhosis and for HCV GT1b-infected subjects without cirrhosis or with compensated cirrhosis or 24 weeks for GT1a-infected participants with compensated cirrhosis, and a 260-week post-treatment period.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| ABT-450/r/ABT-267 plus ABT-333 with or without ribavirin (RBV) | Experimental | Drug: ABT-450/r/ABT-267, Drug: ABT-333, Drug: Ribavirin (RBV)Participants with HCV GT1b without cirrhosis received the 3-DAA (ABT-450/ritonavir/ABT-267 and ABT-333) regimen: two 75 mg ABT-450/50 mg ritonavir/12.5 mg ABT-267 tablets taken orally every morning (QD) and one ABT-333 250 mg tablet taken orally twice a day (BID) for 12 weeks. Participants with HCV GT1a without cirrhosis and those with HCV GT1b with cirrhosis received the 3-DAA regimen and weight-based ribavirin (RBV; 1000 to 1200 mg divided twice daily per local label) for 12 weeks. Participants with HCV GT1a with cirrhosis received the 3-DAA regimen and weight-based RBV per local label for 24 weeks. |
Who may qualify
- Ages
- 18 to 99 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- Males and females at least 18 years old at screening
- Females must be post-menopausal for more than 2 years or surgically sterile or practicing acceptable forms of birth control
- Chronic hepatitis C, genotype 1 infection
- Males must be surgically sterile or agree to practice acceptable forms of birth control
- Screening laboratory result indicating HCV genotype 1 infection
Key exclusion criteria (5 listed)
- Use of contraindicated medications within 2 weeks of dosing
- Abnormal laboratory tests
- Current or past clinical evidence of Child-Pugh B or C classification or history of liver decompensation
- Confirmed presence of hepatocellular carcinoma
- History of solid organ transplant
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| ABT-450/r/ABT-267Also: ABT-450 also known as paritaprevir, ABT-267 also known as ombitasvir, Paritaprevir/ritonavir/ombitasvir also known as ViekiraxTablet for oral use | Drug | ABT-450/r/ABT-267 plus ABT-333 with or without ribavirin (RBV) |
| ABT-333Also: ABT-333 also known as dasabuvir, ABT-333 also known as ExvieraTablet for oral use | Drug | ABT-450/r/ABT-267 plus ABT-333 with or without ribavirin (RBV) |
| Ribavirin (RBV)Ribavirin was provided as 200 mg tablets, and dosed based on weight,1000 to 1200 mg divided twice daily per local label. For example, for participants weighing < 75 kg, RBV may have been taken orally as 2 tablets in the morning and 3 tablets in the evening which corresponds to a 1000 mg total daily dose. For participants weighing ≥ 75 kg, RBV may have been taken orally as 3 tablets in the morning and 3 tablets in the evening which corresponds to a 1200 mg total daily dose. | Drug | ABT-450/r/ABT-267 plus ABT-333 with or without ribavirin (RBV) |
Primary outcome
All-Cause Death: Time to Event
Time frame: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Time to all-cause death was defined as the number of days from the first day of study drug dosing for the participant to the date of death. All deaths were to be included, regardless of whether the death occurred while the participant was still taking study drug or had previously discontinued study drug. If the participant did not die, their data was to be censored at the date of their last available assessment of clinical outcomes. For participants with no post-baseline assessment, the participant's data was to be censored on the first day of study drug dosing. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of all-cause death included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Liver-Related Death: Time to Event
Time frame: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Time to liver-related death was defined as days from the 1st day of study drug dosing for the subject to date of liver-related death. All liver-related deaths were to be included, regardless of whether the death occurred while subject was still taking study drug or had previously discontinued study drug. If the subject didn't experience event of interest nor had died (all-cause death), their data was to be censored at date of last available assessment. For those with no post-baseline assessment, data was to be censored on 1st day of study drug dosing. All-cause death was a censoring event for liver-related death. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of liver-related death included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Liver Decompensation: Time to Event
Time frame: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Time to liver decompensation was defined as number of days from the 1st day of study drug dosing for the participant to the date of liver decompensation. All liver decompensation was to be included, regardless of whether it occurred while the participant was still taking study drug or had previously discontinued study drug. If the participant didn't experience the event of interest nor had died (all-cause death), their data was to be censored at the date of their last available assessment of clinical outcomes. For participants with no post-baseline assessment, their data was to be censored on the 1st day of study drug dosing. All-cause death was a censoring event for liver decompensation. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of liver decompensation included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Liver Transplantation: Time to Event
Time frame: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Time to liver transplantation was defined as days from 1st day of study drug dosing for subject to date of liver transplantation. All liver transplantation was to be included, whether it occurred while the subject was still taking study drug or had previously discontinued study drug. If the subject didn't experience event of interest nor had died (all-cause death), their data was to be censored at the date of their last available assessment. For those with no post-baseline assessment, data was to be censored on 1st day of study drug dosing. All-cause death was a censoring event for liver transplantation. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of liver transplantation included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
Hepatocellular Carcinoma: Time to Event
Time frame: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Time to hepatocellular carcinoma (HCC) was defined as number of days from 1st day of study drug dosing for subject to date of hepatocellular carcinoma. All HCC was to be included, whether it occurred while subject was still taking study drug or had previously discontinued study drug. If the subject didn't experience the event of interest nor had died (all-cause death), their data was to be censored at the date of their last available assessment. For those with no post-baseline assessment, their data was to be censored on the 1st day of study drug dosing. All-cause death was a censoring event for HCC. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. The pre-specified analysis of hepatocellular carcinoma included pooled data from TOPAZ-I (this study) and the companion study TOPAZ-II (M14-222; NCT02167945).
All-Cause Death, Liver-Related Death, Liver Decompensation, Liver Transplantation, Hepatocellular Carcinoma: Time to Event
Time frame: At Post-Treatment Weeks 52, 104, 156, 208, and 260
Time to the composite of clinical outcomes is the time to the first occurrence of all-cause death, liver-related death, liver decompensation, liver transplantation, or hepatocellular carcinoma. All first occurrences were to be included, regardless of whether it occurred while the participant was still taking study drug or had previously discontinued study drug. If the participant did not experience any of these events, their data was to be censored at the date of their last available assessment of clinical outcomes. For participants with no post-baseline assessment, the participant's data was to be censored on the first day of study drug dosing. The event-free survival rates were estimated using Kaplan-Meier methodology and incidence estimates are presented with 95% confidence intervals. Pre-specified analysis included pooled data from this study and from TOPAZ-II; NCT02167945.
2 secondary outcomes
Change From Baseline in FibroScan Score by SVR12 Status
Time frame: At the final treatment visit and Post-Treatment Weeks 12, 24, 52, 104, 156, 208, and 260
Percentage of Participants With Sustained Virologic Response 12 Weeks Post-treatment (SVR12)
Time frame: 12 weeks after the last actual dose of study drug
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 7 Apr 2023.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Individual participant dataSharing planned: Yes. AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols and clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
ABBVIE INC. study director
AbbVie
187 sites in 27 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing ABT-450/r/ABT-267, ABT-333 and Ribavirin (RBV) in people with Chronic Hepatitis C Virus (HCV) Infection Genotype 1, run by AbbVie at 187 sites in 27 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 7 Apr 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 187 sites in Italy, Russia, Canada, Spain, United Kingdom and 22 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 7 Apr 2023). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
All-Cause Death: Time to Event (time frame: At Post-Treatment Weeks 52, 104, 156, 208, and 260). The study lists 6 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Apr 2023.