Telaprevir in Genotype 3 HCV
TIG3
Telaprevir in Patients With Genotype 3 HCV: Pilot Clinical Study to Evaluate Efficacy and Predictability of Therapy in Patients Who Have Failed to Respond to Pegylated Interferon and Ribavirin
3 other identifiers
interventional
14
1 country
4
Brief Summary
Patients with genotype 3 hepatitis C who have advanced liver disease (cirrhosis) have a very high chance of developing fatal complications of their disease unless they receive effective treatment. Unfortunately the best drugs that are currently available to treat genotype 3 hepatitis C (pegylated interferon and ribavirin) only work in about 50% of patients with advanced liver disease and therefore a large number of patients who have failed treatment are waiting for new, better drugs. Currently there are no treatments available for these patients. Telaprevir is a new drug that is licensed to treat genotype 1 hepatitis C and which works very well in these patients. In patients with genotype 3 hepatitis C small scale trials and laboratory studies show that some patients do respond quite well and others respond a little bit when given telaprevir. In patients who have exhausted all other treatment options the investigators speculate that telaprevir treatment may help some patients by clearing their infection. The purpose of this study is to see if telaprevir can help these patients and to determine if the investigators can predict in advance which people can be helped.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Apr 2014
Typical duration for phase_4
4 active sites
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
March 12, 2014
CompletedFirst Posted
Study publicly available on registry
March 14, 2014
CompletedStudy Start
First participant enrolled
April 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2016
CompletedJanuary 5, 2023
July 1, 2014
2.6 years
March 12, 2014
January 4, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sustained virological response (SVR) 12 weeks after end of treatment (SVR12)
To determine whether patients with genotype 3 HCV and cirrhosis who have relapsed following therapy with PegIFN and RBV will achieve a sustained virological response (SVR) if treated with telaprevir, PegIFN and RBV
Week 36
Secondary Outcomes (3)
Response rate prediction
By week 12
Sustained virological response 24 weeks after end of treatment.
week 48
Treatment Success
After week 48
Study Arms (1)
Treatment
EXPERIMENTALAll patients who are fulfil the entry criteria are treated for 24 weeks with 40 Kd Pegylated interferon alfa 2a, Ribavirin and 12 weeks with telaprevir.
Interventions
180 µg in pre-filled syringe for sub-cutaneous injection
Eligibility Criteria
You may qualify if:
- Age ≥18 years of age and ≤ 70 years old
- Advanced fibrosis - defined as a liver biopsy within 2 years showing an Ishak fibrosis score of \>4 OR radiological evidence of cirrhosis (ultrasound scan or fibroscan reading \>10.6)
- Previous therapy with pegylated interferon and ribavirin for at least 24 weeks with undetectable HCV RNA at the end of therapy and detectable HCV RNA six months after treatment cessation
- Chronic genotype 3 HCV infection, RNA positivity with genotype 3 infection confirmed at a local laboratory.
- HBsAg negative and no clinical evidence of co-infection with HIV
- Platelet count \>50,000 cells/mm3 (support with eltrombopag is permitted) Neutrophil count \> 600 cells/mm3
- All female patients of childbearing potential and all males with female partners of childbearing potential must be prepared to use two forms of effective contraception\* (combined) during treatment and 6 months after treatment end
- Able and willing to give informed consent and able to comply with study requirements
You may not qualify if:
- Evidence of other cause of significant liver disease - serum ferritin \> 1000, biochemical evidence of Wilson's disease, autoantibody titres in excess of 1:160
- Poorly controlled diabetes that, in the investigators opinion, precludes therapy
- Severe retinopathy that, in the opinion of the investigator, precludes therapy
- Evidence of ascites seen on previous liver ultrasound
- Haemoglobin concentration \<11 g/dL in females or \<12 g/dL in males or any patient with an increased risk for anaemia (e.g., thalassemia, sickle cell anaemia, spherocytosis, history of gastrointestinal bleeding) or for whom anaemia would be medically problematic
- Albumin levels \<35 G/L
- Females who are pregnant or breast-feeding
- History of severe psychiatric disease, including psychosis and/or depression, characterized by a suicide attempt, hospitalization for psychiatric disease, or a period of disability as a result of psychiatric disease within the last 2 years
- History of immunologically mediated disease (e.g., inflammatory bowel disease, idiopathic thrombocytopenic purpura, lupus erythematosus, autoimmune haemolytic anaemia, scleroderma, severe psoriasis (defined as affecting \>10% of the body, where the palm of one hand equals 1%, or if the hands and feet are affected), rheumatoid arthritis requiring more than intermittent nonsteroidal anti-inflammatory medications for management
- Other on-going serious medical condition in the opinion of the investigator that would prohibit treatment
- Poorly controlled thyroid dysfunction that, in the investigators opinion, precludes therapy
- History of major organ transplantation with an existing functional graft
- History of severe pre-existing cardiac disease, including unstable or uncontrolled cardiac disease in the previous 6 months
- History or laboratory testing showing evidence of a haemoglobinopathy
- Concomitant administration with active substances that are highly dependent on CYP3A for clearance and for which elevated plasma concentrations are associated with serious and/or life-threatening events. These active substances include alfuzosin, amiodarone, bepridil, quinidine, astemizole, terfenadine, cisapride, pimozide, ergot derivatives (dihydroergotamine, ergonovine, ergotamine, methylergonovine), lovastatin, simvastatin, atorvastatin, sildenafil or tadalafil (only when used for treatment of pulmonary arterial hypertension) and orally administered midazolam or triazolam.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Queen Mary University of Londonlead
- Janssen-Cilag Ltd.collaborator
- Barts & The London NHS Trustcollaborator
- St George's Healthcare NHS Trustcollaborator
- Bradford Teaching Hospitals NHS Foundation Trustcollaborator
- Nottingham University Hospitals NHS Trustcollaborator
Study Sites (4)
Bradford Teaching Hospitals NHS Foundation Trust
Bradford, BD9 6RJ, United Kingdom
Barts Health NHS Trust
London, E1 1BB, United Kingdom
Ste Georges Healthcare NHS Trust
London, SW17 0QT, United Kingdom
Nottingham University Hospitals Trust
Nottingham, NG7 2UH, United Kingdom
Related Publications (5)
Shoeb D, Rowe IA, Freshwater D, Mutimer D, Brown A, Moreea S, Sood R, Marley R, Sabin CA, Foster GR. Response to antiviral therapy in patients with genotype 3 chronic hepatitis C: fibrosis but not race encourages relapse. Eur J Gastroenterol Hepatol. 2011 Sep;23(9):747-53. doi: 10.1097/MEG.0b013e3283488aba.
PMID: 21691208BACKGROUNDAlazawi W, Cunningham M, Dearden J, Foster GR. Systematic review: outcome of compensated cirrhosis due to chronic hepatitis C infection. Aliment Pharmacol Ther. 2010 Aug;32(3):344-55. doi: 10.1111/j.1365-2036.2010.04370.x. Epub 2010 May 22.
PMID: 20497143BACKGROUNDJacobson IM, McHutchison JG, Dusheiko G, Di Bisceglie AM, Reddy KR, Bzowej NH, Marcellin P, Muir AJ, Ferenci P, Flisiak R, George J, Rizzetto M, Shouval D, Sola R, Terg RA, Yoshida EM, Adda N, Bengtsson L, Sankoh AJ, Kieffer TL, George S, Kauffman RS, Zeuzem S; ADVANCE Study Team. Telaprevir for previously untreated chronic hepatitis C virus infection. N Engl J Med. 2011 Jun 23;364(25):2405-16. doi: 10.1056/NEJMoa1012912.
PMID: 21696307BACKGROUNDZeuzem S, Andreone P, Pol S, Lawitz E, Diago M, Roberts S, Focaccia R, Younossi Z, Foster GR, Horban A, Ferenci P, Nevens F, Mullhaupt B, Pockros P, Terg R, Shouval D, van Hoek B, Weiland O, Van Heeswijk R, De Meyer S, Luo D, Boogaerts G, Polo R, Picchio G, Beumont M; REALIZE Study Team. Telaprevir for retreatment of HCV infection. N Engl J Med. 2011 Jun 23;364(25):2417-28. doi: 10.1056/NEJMoa1013086.
PMID: 21696308BACKGROUNDFoster GR, Hezode C, Bronowicki JP, Carosi G, Weiland O, Verlinden L, van Heeswijk R, van Baelen B, Picchio G, Beumont M. Telaprevir alone or with peginterferon and ribavirin reduces HCV RNA in patients with chronic genotype 2 but not genotype 3 infections. Gastroenterology. 2011 Sep;141(3):881-889.e1. doi: 10.1053/j.gastro.2011.05.046. Epub 2011 May 31.
PMID: 21699786BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Graham R Foster
Queen Mary University of London
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 12, 2014
First Posted
March 14, 2014
Study Start
April 1, 2014
Primary Completion
November 1, 2016
Study Completion
November 1, 2016
Last Updated
January 5, 2023
Record last verified: 2014-07