NCT01168856

Brief Summary

This observational long-term follow-up study will assess the persistence of direct acting antiviral (DAA) resistant mutations and the durability of sustained virological response in patients with chronic hepatitis C who have participated in a Roche DAA treatment protocol. Up to 5 scheduled monitoring visits for blood sampling during an observational period of up to 36 months.

Trial Health

68
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Strong global presence with extensive site network
Enrollment
734

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2010

Longer than P75 for all trials

Geographic Reach
14 countries

116 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 15, 2010

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 23, 2010

Completed
1 month until next milestone

Study Start

First participant enrolled

September 1, 2010

Completed
4.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2015

Completed
12 months until next milestone

Results Posted

Study results publicly available

March 11, 2016

Completed
Last Updated

March 11, 2016

Status Verified

February 1, 2016

Enrollment Period

4.6 years

First QC Date

July 15, 2010

Results QC Date

December 30, 2015

Last Update Submit

February 12, 2016

Conditions

Outcome Measures

Primary Outcomes (53)

  • Percentage of Participants With the Detectable HCV Ribonucleic Acid (RNA) Results in Resistance Monitoring Arm at Month 3

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 International Units per milliliter \[IU/mL\]).

    Month 3

  • Percentage of Participants With the Detectable HCV RNA Results in Resistance Monitoring Arm at Month 6

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 6

  • Percentage of Participants With the Detectable HCV RNA Results in Resistance Monitoring Arm at Month 9

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 9

  • Percentage of Participants With the Detectable HCV RNA Results in Resistance Monitoring Arm at Month 12

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 12

  • Percentage of Participants With the Detectable HCV RNA Results in Resistance Monitoring Arm at Month 18

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 18

  • HCV RNA Levels in Resistance Monitoring Arm at Month 3

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 3

  • HCV RNA Levels in Resistance Monitoring Arm at Month 6

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 6

  • HCV RNA Levels in Resistance Monitoring Arm at Month 9

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 9

  • HCV RNA Levels in Resistance Monitoring Arm at Month 12

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 12

  • HCV RNA Levels in Resistance Monitoring Arm at Month 18

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 18

  • Mean Systolic Blood Pressure in Resistance Monitoring Arm at Month 3

    Any abnormalities in systolic blood pressure (units: millimeters of Mercury \[Hg\] \[mmHg\]) were reported at the discretion of principal investigator.

    Month 3

  • Systolic Blood Pressure in Resistance Monitoring Arm at Month 6

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 6

  • Systolic Blood Pressure in Resistance Monitoring Arm at Month 9

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 9

  • Mean Systolic Blood Pressure in Resistance Monitoring Arm at Month 12

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 12

  • Mean Systolic Blood Pressure in Resistance Monitoring Arm at Month 18

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 18

  • Mean Diastolic Blood Pressure in Resistance Monitoring Arm at Month 3

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 3

  • Mean Diastolic Blood Pressure in Resistance Monitoring Arm at Month 6

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 6

  • Mean Diastolic Blood Pressure in Resistance Monitoring Arm at Month 9

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 9

  • Mean Diastolic Blood Pressure in Resistance Monitoring Arm at Month 12

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 12

  • Mean Diastolic Blood Pressure in Resistance Monitoring Arm at Month 18

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 18

  • Mean Pulse Rate in Resistance Monitoring Arm at Month 3

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 3

  • Mean Pulse Rate in Resistance Monitoring Arm at Month 6

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 6

  • Mean Pulse Rate in Resistance Monitoring Arm at Month 9

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 9

  • Mean Pulse Rate in Resistance Monitoring Arm at Month 12

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 12

  • Mean Pulse Rate in Resistance Monitoring Arm at Month 18

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 18

  • Percentage of Participants Who Received Anti-HCV Medications in Resistance Monitoring Arm

    Percentage of participants who received any anti-HCV medication during the monitoring period was reported.

    Up to 18 months

  • Percentage of Participants With the Detectable HCV RNA Results in SVR Durability Monitoring Arm at Month 6

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 6

  • Percentage of Participants With the Detectable HCV RNA Results in SVR Durability Monitoring Arm at Month 12

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 12

  • Percentage of Participants With the Detectable HCV RNA Results in SVR Durability Monitoring Arm at Month 24

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 24

  • Percentage of Participants With the Detectable HCV RNA Results in SVR Durability Monitoring Arm at Month 36

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 36

  • Mean HCV RNA Levels in SVR Durability Monitoring Arm at Month 6

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 6

  • Mean HCV RNA Levels in SVR Durability Monitoring Arm at Month 12

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 12

  • Mean HCV RNA Levels in SVR Durability Monitoring Arm at Month 24

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 24

  • Mean HCV RNA Levels in SVR Durability Monitoring Arm at Month 36

    Serum HCV RNA concentration was determined using the Roche COBAS TaqMan HCV Test (Detection limit = 15 IU/mL).

    Month 36

  • Mean Systolic Blood Pressure in SVR Durability Monitoring Arm at Month 6

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 6

  • Mean Systolic Blood Pressure in SVR Durability Monitoring Arm at Month 12

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 12

  • Mean Systolic Blood Pressure in SVR Durability Monitoring Arm at Month 24

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 24

  • Mean Systolic Blood Pressure in SVR Durability Monitoring Arm at Month 36

    Any abnormalities in systolic blood pressure were reported at the discretion of principal investigator.

    Month 36

  • Mean Diastolic Blood Pressure in SVR Durability Monitoring Arm at Month 6

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 6

  • Mean Diastolic Blood Pressure in SVR Durability Monitoring Arm at Month 12

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 12

  • Mean Diastolic Blood Pressure in SVR Durability Monitoring Arm at Month 24

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 24

  • Mean Diastolic Blood Pressure in SVR Durability Monitoring Arm at Month 36

    Any abnormalities in diastolic blood pressure were reported at the discretion of principal investigator.

    Month 36

  • Mean Pulse Rate in SVR Durability Monitoring Arm at Month 6

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 6

  • Mean Pulse Rate in SVR Durability Monitoring Arm at Month 12

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 12

  • Mean Pulse Rate in SVR Durability Monitoring Arm at Month 24

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 24

  • Mean Pulse Rate in SVR Durability Monitoring Arm at Month 36

    Any abnormalities in pulse rate were reported at the discretion of principal investigator.

    Month 36

  • Number of Participants With Danoprevir (DNV) Resistance Status-Population Sequencing

    Population sequencing was used for determination of loss of resistance status. Resistance status was reported as either with loss of DNV resistance or without loss of DNV resistance. Results are reported as per donor protocol. Category 1: Number of participants with loss of resistance in NV22688. A total of 99 participants with resistance at the end of donor study by population sequencing were included in this analysis. Category 2: Number of participants with no loss of resistance in NV22688. A total of 33 participants with resistance at the end of donor study by population sequencing were included in this analysis. Category 3: Number of participants with loss of resistance in donor study. A total of 30 participants with no DNV resistance at the end of donor study by population sequencing enrolled in NV22688 were included in this analysis.

    Month 3-18

  • Number of Participants With DNV Resistance Status-Clonal Sequencing

    Clonal sequencing was used for determination of loss of resistance status. Resistance status was reported as either with loss of DNV resistance or without loss of DNV resistance. Category 1-Number of participants with loss of resistance in NV22688. A total of 64 participants with loss of resistance in NV22688 were included in this analysis. Category 2-Number of participants with no loss of resistance in NV22688. A total of 35 participants with no loss of resistance in NV22688 were included in this analysis. Category 3-Number of participants with loss of resistance in donor study. A total of 26 participants who had no DNV resistance at the end of donor study were analyzed by clonal sequencing in NV22688. Three participants from donor studies WV21913, NP28266 and NP27946, respectively were not analyzed by clonal sequencing in NV22688 as loss of resistance mutations was demonstrated by clonal sequencing in donor study.

    Month 3-18

  • Number of Participants With Boceprevir (BOC) or Telaprevir (TVR) Resistance Status-Population Sequencing

    Population sequencing was used for determination of loss of resistance status. Resistance status was reported as either with loss of BOC or TVR resistance or without loss of BOC or TVR resistance. Category 1-Number of participants with loss of resistance in NV22688. A total of 6 participants with resistance at the end of donor study by population sequencing were included in this analysis. Category 2-Number of participants with no loss resistance in NV22688. One participant with resistance at the end of donor study by population sequencing was included in this analysis. Category 3-Number of participants with loss of resistance in donor study. A total of 2 participants with no BOC or TVR resistance at the end of donor study by population sequencing enrolled in NV22688 were included in this analysis.

    Month 3-18

  • Number of Participants With BOC or TVR Resistance Status-Clonal Sequencing

    Clonal sequencing was used for determination of loss of resistance status. Resistance status was reported as either with loss of BOC or TVR resistance or without loss of BOC or TVR resistance. Category 1-Number of participants with loss of resistance in NV22688. A total of 3 participants with loss of resistance in NV22688 were included in this analysis. Category 2-Number of participants with no loss of resistance in NV22688. A total of 3 participants with no loss of resistance in NV22688 were included in this analysis. Category 3-Number of participants with loss of resistance in donor study. A total of 2 participants who had no resistance at the end of donor study were analyzed by clonal sequencing in NV22688.

    Month 3-18

  • Number of Participants With Setrobuvir (STV) Resistance Status-Population Sequencing

    Population sequencing was used for determination of loss of resistance status. Resistance status was reported as either with loss of STV resistance or without loss of STV resistance. Category 1-Number of participants with loss of resistance in NV22688. A total of 5 participants with resistance at the end of donor study by population sequencing were included in this analysis. Category 2-Number of participants with no loss resistance in NV22688. A total of 3 participants with resistance at the end of donor study by population sequencing were included in this analysis. Category 3-Number of participants with loss of resistance in donor study. A total of 3 participants with no STV resistance at the end of donor study by population sequencing enrolled in NV22688 were included in this analysis.

    Month 3-18

  • Number of Participants With STV Resistance Status-Clonal Sequencing

    Clonal sequencing was used for determination of loss of resistance status. Resistance status was reported as either with loss of STV resistance or without loss of STV resistance. Category 1-Number of participants with loss of resistance in NV22688. One participant with loss of resistance in NV22688 was included in this analysis. Category 2-Number of participants with no loss of resistance in NV22688. A total of 4 participants with no loss of resistance in NV22688 were included in this analysis. Category 3-Number of participants with loss of resistance in donor study. One participant with loss of resistance, analyzed by clonal sequencing in NV22688. Category 4-Number of participants with loss of resistance in donor study. Two participants with no loss of resistance, analyzed by clonal sequencing in NV22688.

    Month 3-18

  • Number of Participants Who Had Received Mericitabine (MCB)-Based Regimen and Enrolled in NV22688

    Population sequencing was used for determination of loss of resistance status. Results are reported as per donor protocol.

    Month 18

Study Arms (1)

Cohort

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Chronic hepatitis C patients having received direct acting antiviral treatment in donor protocol

You may qualify if:

  • adult patients, \>/=18 years of age
  • chronic hepatitis C
  • participation in Roche DAA treatment protocol for CHC infection
  • DAA-associated resistant mutations persisting through to last evaluation in donor protocol , or partial viral response or viral load rebound while on RO5024048 treatment, or sustained virological response \>/= 20 weeks after last dose of study medication in donor study

You may not qualify if:

  • For patients participating in DAA resistance monitoring: Initiation of treatment after participation in the donor protocol for which there is evidence of cross-resistance to donor protocol DAA
  • For patients participating in DAA SVR durability: Treatment with any anti-HVC therapy since establishing SVR in the donor study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (126)

Unknown Facility

La Jolla, California, 92037-1030, United States

Location

Unknown Facility

Long Beach, California, 90822, United States

Location

Unknown Facility

Sacramento, California, 95817, United States

Location

Unknown Facility

Sacramento, California, 95825, United States

Location

Unknown Facility

San Diego, California, 92103-8465, United States

Location

Unknown Facility

San Francisco, California, 94115, United States

Location

Unknown Facility

Aurora, Colorado, 80045, United States

Location

Unknown Facility

Englewood, Colorado, 80113, United States

Location

Unknown Facility

Bradenton, Florida, 34209, United States

Location

Unknown Facility

Atlanta, Georgia, 30309, United States

Location

Unknown Facility

Decatur, Georgia, 30033, United States

Location

Unknown Facility

Marietta, Georgia, 30060, United States

Location

Unknown Facility

Honolulu, Hawaii, 96814, United States

Location

Unknown Facility

Chicago, Illinois, 60637, United States

Location

Unknown Facility

Indianapolis, Indiana, 46202, United States

Location

Unknown Facility

Kansas City, Kansas, 66160-7222, United States

Location

Unknown Facility

New Orleans, Louisiana, 70112, United States

Location

Unknown Facility

Detroit, Michigan, 48202, United States

Location

Unknown Facility

Kansas City, Missouri, 64131, United States

Location

Unknown Facility

Lebanon, New Hampshire, 03756, United States

Location

Unknown Facility

Hillsborough, New Jersey, 08844, United States

Location

Unknown Facility

Newark, New Jersey, 07102, United States

Location

Unknown Facility

Manhasset, New York, 11030, United States

Location

Unknown Facility

New York, New York, 10003, United States

Location

Unknown Facility

New York, New York, 10021, United States

Location

Unknown Facility

Providence, Rhode Island, 02905, United States

Location

Unknown Facility

Nashville, Tennessee, 37211, United States

Location

Unknown Facility

Dallas, Texas, 75246, United States

Location

Unknown Facility

Houston, Texas, 77030, United States

Location

Unknown Facility

San Antonio, Texas, 78212, United States

Location

Unknown Facility

San Antonio, Texas, 78234, United States

Location

Unknown Facility

Newport News, Virginia, 23602, United States

Location

Unknown Facility

Richmond, Virginia, 23249, United States

Location

Unknown Facility

Vancouver, Washington, 98604, United States

Location

Unknown Facility

Darlinghurst, New South Wales, 2010, Australia

Location

Unknown Facility

Kingswood, New South Wales, 2747, Australia

Location

Unknown Facility

Sydney, New South Wales, 2050, Australia

Location

Unknown Facility

Westmead, New South Wales, 2145, Australia

Location

Unknown Facility

Greenslopes, Queensland, 4120, Australia

Location

Unknown Facility

Herston, Queensland, 4029, Australia

Location

Unknown Facility

Woolloongabba, Queensland, 4102, Australia

Location

Unknown Facility

Adelaide, South Australia, 5000, Australia

Location

Unknown Facility

Melbourne, Victoria, 3181, Australia

Location

Unknown Facility

Melbourne, Victoria, 3186, Australia

Location

Unknown Facility

Vienna, 1080, Austria

Location

Unknown Facility

Salvador, Estado de Bahia, 40210-341, Brazil

Location

Unknown Facility

Porto Alegre, Rio Grande do Sul, 90035-003, Brazil

Location

Unknown Facility

Ribeirão Preto, São Paulo, 14049-900, Brazil

Location

Unknown Facility

Calgary, Alberta, T2N 4Z6, Canada

Location

Unknown Facility

Edmonton, Alberta, T6G 2B7, Canada

Location

Unknown Facility

Edmonton, Alberta, T6L5X8, Canada

Location

Unknown Facility

Vancouver, British Columbia, V5Z 1H2, Canada

Location

Unknown Facility

Vancouver, British Columbia, V5Z 1M9, Canada

Location

Unknown Facility

Vancouver, British Columbia, V6Z 2C7, Canada

Location

Unknown Facility

Vancouver, British Columbia, V6Z 2K5, Canada

Location

Unknown Facility

Victoria, British Columbia, V8V 3P9, Canada

Location

Unknown Facility

Winnipeg, Manitoba, R3E 3P4, Canada

Location

Unknown Facility

London, Ontario, N6A 5A5, Canada

Location

Unknown Facility

Ottawa, Ontario, K1H 8L6, Canada

Location

Unknown Facility

Toronto, Ontario, M5G 1L7, Canada

Location

Unknown Facility

Toronto, Ontario, M5T 2S8, Canada

Location

Unknown Facility

Montreal, Quebec, H3A 1A1, Canada

Location

Unknown Facility

Clichy, 92118, France

Location

Unknown Facility

Créteil, 94010, France

Location

Unknown Facility

Lille, 59037, France

Location

Unknown Facility

Marseille, 13285, France

Location

Unknown Facility

Montpellier, 34094, France

Location

Unknown Facility

Montpellier, 34295, France

Location

Unknown Facility

Nice, 06202, France

Location

Unknown Facility

Paris, 75651, France

Location

Unknown Facility

Paris, 75679, France

Location

Unknown Facility

Pessac, 33604, France

Location

Unknown Facility

Rennes, 35033, France

Location

Unknown Facility

Toulouse, 31059, France

Location

Unknown Facility

Vandœuvre-lès-Nancy, 54511, France

Location

Unknown Facility

Berlin, 10969, Germany

Location

Unknown Facility

Berlin, 13353, Germany

Location

Unknown Facility

Frankfurt am Main, 60590, Germany

Location

Unknown Facility

Hamburg, 20099, Germany

Location

Unknown Facility

Hanover, 30625, Germany

Location

Unknown Facility

München, 81377, Germany

Location

Unknown Facility

Bari, Apulia, 70124, Italy

Location

Unknown Facility

Napoli, Campania, 80131, Italy

Location

Unknown Facility

Bologna, Emilia-Romagna, 40138, Italy

Location

Unknown Facility

Milan, Lombardy, 20121, Italy

Location

Unknown Facility

Milan, Lombardy, 20162, Italy

Location

Unknown Facility

Pavia, Lombardy, 27100, Italy

Location

Unknown Facility

Turin, Piedmont, 10126, Italy

Location

Unknown Facility

Pisa, Tuscany, 56124, Italy

Location

Unknown Facility

Guadalajara, 44280, Mexico

Location

Unknown Facility

Guadalajara, 44650, Mexico

Location

Unknown Facility

Monterrey, 64710, Mexico

Location

Unknown Facility

Christchurch, 8011, New Zealand

Location

Unknown Facility

Dunedin, 9016, New Zealand

Location

Unknown Facility

Grafton, 1010, New Zealand

Location

Unknown Facility

Bydgoszcz, 85-030, Poland

Location

Unknown Facility

Chorzów, 41-500, Poland

Location

Unknown Facility

Lodz, 91-347, Poland

Location

Unknown Facility

Lodz, 91-357, Poland

Location

Unknown Facility

Mysłowice, 41-400, Poland

Location

Unknown Facility

Warsaw, 01-201, Poland

Location

Unknown Facility

Warsaw, 02-507, Poland

Location

Unknown Facility

Wroclaw, 50-349, Poland

Location

Unknown Facility

San Juan, 00927, Puerto Rico

Location

Unknown Facility

Bratislava, 831 01, Slovakia

Location

Unknown Facility

Palma de Mallorca, Balearic Islands, 07010, Spain

Location

Unknown Facility

Badalona, Barcelona, 08915, Spain

Location

Unknown Facility

Barcelona, Barcelona, 08003, Spain

Location

Unknown Facility

Barcelona, Barcelona, 08035, Spain

Location

Unknown Facility

Santander, Cantabria, 39008, Spain

Location

Unknown Facility

A Coruña, La Coruña, 15006, Spain

Location

Unknown Facility

Madrid, Madrid, 28029, Spain

Location

Unknown Facility

Madrid, Madrid, 28034, Spain

Location

Unknown Facility

Madrid, Madrid, 28222, Spain

Location

Unknown Facility

Pontevedra, Pontevedra, 36071, Spain

Location

Unknown Facility

Seville, Sevilla, 41014, Spain

Location

Unknown Facility

San Cristóbal de La Laguna, Tenerife, 38320, Spain

Location

Unknown Facility

Valencia, Valencia, 46014, Spain

Location

Unknown Facility

Dorset, BH7 7DW, United Kingdom

Location

Unknown Facility

Dundee, DD1 9SY, United Kingdom

Location

Unknown Facility

London, E1 1BB, United Kingdom

Location

Unknown Facility

London, SE5 9RS, United Kingdom

Location

Unknown Facility

London, SW17 0QT, United Kingdom

Location

Unknown Facility

London, W2 1NY, United Kingdom

Location

Unknown Facility

Manchester, M8 5RB, United Kingdom

Location

Unknown Facility

Nottingham, NG7 2UH, United Kingdom

Location

Biospecimen

Retention: NONE RETAINED

Serum specimens collected from patients with partial viral response or viral load rebound of viral response to monitor for resistance mutations in viral RNA

MeSH Terms

Conditions

Hepatitis C, Chronic

Condition Hierarchy (Ancestors)

Hepatitis CBlood-Borne InfectionsCommunicable DiseasesInfectionsHepatitis, Viral, HumanVirus DiseasesFlaviviridae InfectionsRNA Virus InfectionsHepatitis, ChronicHepatitisLiver DiseasesDigestive System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Limitations and Caveats

Investigators were notified of the early termination of study in Jan2015 due to the completion of assessment for resistance monitoring arm and were encouraged to complete scheduled visits until Apr2015 for participants enrolled in SVR durability arm.

Results Point of Contact

Title
Medical Communications
Organization
Hoffmann-La Roche

Study Officials

  • Clinical Trials

    Hoffmann-La Roche

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 15, 2010

First Posted

July 23, 2010

Study Start

September 1, 2010

Primary Completion

April 1, 2015

Study Completion

April 1, 2015

Last Updated

March 11, 2016

Results First Posted

March 11, 2016

Record last verified: 2016-02

Locations