NCT03080415

Brief Summary

This is an open, uncontrolled pilot study of thirty chronic HCV infected patients carried out at Yassin Abdel Ghaffar Charity Center for Liver Disease and Research. The aim of this study is to investigate the safety \& efficacy of combined therapy sofosbuvir (SOF) and daclatasvir (DCV) for treating HCV Genotype 4 in children aged 8 to 18. Due to previous positive results in other clinical studies of this drug it is expected that the drug will have high safety and high efficacy. Safety will be measured by checking for adverse effects, while efficacy will be measured by Real-Time Quantitative Polymerase Chain Reaction (qPCR) detecting viral nucleic acids in blood samples.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Mar 2017

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

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

February 22, 2017

Completed
21 days until next milestone

First Posted

Study publicly available on registry

March 15, 2017

Completed
3 days until next milestone

Study Start

First participant enrolled

March 18, 2017

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 18, 2018

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 18, 2018

Completed
Last Updated

June 6, 2018

Status Verified

June 1, 2018

Enrollment Period

11 months

First QC Date

February 22, 2017

Last Update Submit

June 3, 2018

Conditions

Outcome Measures

Primary Outcomes (2)

  • Incidence of Treatment Emergent Adverse Events

    The presence of any adverse effects will be used to characterize this outcome measure.

    During the 12 weeks of treatment.

  • Sustained Viral Clearance

    HCV RNA qPCR will be used to determine if the target of viral clearance has been established. Detection limit of the kit is 12 IU/ml.

    At Week 12 after end of treatment.

Study Arms (1)

Combined Therapy SOF and DCV

EXPERIMENTAL
Drug: Combined Therapy SOF and DCV

Interventions

1 whole or half tablet sofosbuvir and 1 whole or half tablet daclatasvir per day SOF dosage: 400 mg/day for greater than 45 kg weight patients; 200 mg/day for 17 kg to 45 kg patients DCV dosage: 60 mg/day for greater than 45 kg weight patients; 30 mg for 17 kg to 45 kg patients

Also known as: sofosbuvir, daclatasvir
Combined Therapy SOF and DCV

Eligibility Criteria

Age8 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Age: 8-18 years
  • Sex: both sexes
  • Naïve patients, with chronic HCV infection

You may not qualify if:

  • Co-infection with Hepatitis B virus (HBV)
  • Other associated chronic liver illness
  • Cirrhotic patients (as indicated by biopsy, fibroscan(F4)
  • Patients with history of hematemesis (non cirrhotic portal hypertension)
  • Patients on drugs known to interact unfavorably with SOF (Amiodarone,..)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Professor Yassin Abdel Ghaffar Charity Center for Liver Disease and Research

Madīnat an Naşr, Cairo Governorate, Egypt

Location

Related Publications (11)

  • Mohd Hanafiah K, Groeger J, Flaxman AD, Wiersma ST. Global epidemiology of hepatitis C virus infection: new estimates of age-specific antibody to HCV seroprevalence. Hepatology. 2013 Apr;57(4):1333-42. doi: 10.1002/hep.26141. Epub 2013 Feb 4.

    PMID: 23172780BACKGROUND
  • Wantuck JM, Ahmed A, Nguyen MH. Review article: the epidemiology and therapy of chronic hepatitis C genotypes 4, 5 and 6. Aliment Pharmacol Ther. 2014 Jan;39(2):137-47. doi: 10.1111/apt.12551. Epub 2013 Nov 19.

    PMID: 24251930BACKGROUND
  • Messina JP, Humphreys I, Flaxman A, Brown A, Cooke GS, Pybus OG, Barnes E. Global distribution and prevalence of hepatitis C virus genotypes. Hepatology. 2015 Jan;61(1):77-87. doi: 10.1002/hep.27259. Epub 2014 Jul 28.

    PMID: 25069599BACKGROUND
  • Gower E, Estes C, Blach S, Razavi-Shearer K, Razavi H. Global epidemiology and genotype distribution of the hepatitis C virus infection. J Hepatol. 2014 Nov;61(1 Suppl):S45-57. doi: 10.1016/j.jhep.2014.07.027. Epub 2014 Jul 30.

    PMID: 25086286BACKGROUND
  • Ray SC, Arthur RR, Carella A, Bukh J, Thomas DL. Genetic epidemiology of hepatitis C virus throughout egypt. J Infect Dis. 2000 Sep;182(3):698-707. doi: 10.1086/315786. Epub 2000 Aug 17.

    PMID: 10950762BACKGROUND
  • Reker C, Islam KM. Risk factors associated with high prevalence rates of hepatitis C infection in Egypt. Int J Infect Dis. 2014 Aug;25:104-6. doi: 10.1016/j.ijid.2014.02.003. Epub 2014 May 24.

    PMID: 24865321BACKGROUND
  • Zahran KM, Badary MS, Agban MN, Abdel Aziz NH. Pattern of hepatitis virus infection among pregnant women and their newborns at the Women's Health Center of Assiut University, Upper Egypt. Int J Gynaecol Obstet. 2010 Nov;111(2):171-4. doi: 10.1016/j.ijgo.2010.06.013. Epub 2010 Aug 12.

    PMID: 20708181BACKGROUND
  • El Naghi S, Abdel-Ghaffar TY, El-Karaksy H, Abdel-Aty EF, El-Raziky MS, Allam AA, Helmy H, El-Araby HA, Behairy BE, El-Guindi MA, El-Sebaie H, Abdel-Ghaffar AY, Ehsan NA, El-Hennawy AM, Sira MM. Safety and efficacy of Hansenula-derived PEGylated-interferon alpha-2a and ribavirin combination in chronic hepatitis C Egyptian children. World J Gastroenterol. 2014 Apr 28;20(16):4681-91. doi: 10.3748/wjg.v20.i16.4681.

    PMID: 24782620BACKGROUND
  • (CDER) USDoHaHSFaDACfDEaR. Guidance for Industry Chronic Hepatitis C Virus Infection: Developing Direct-Acting Antiviral Drugs for Treatment 2013. Available from: http://www.fda. gov/downloads/drugs/guidancecomplianceregulatoryinformation/ guidances/ucm225333.pdf

    BACKGROUND
  • Peter J, Nelson DR. Optimal interferon-free therapy in treatment-experienced chronic hepatitis C patients. Liver Int. 2015 Jan;35 Suppl 1:65-70. doi: 10.1111/liv.12718.

    PMID: 25529089BACKGROUND
  • Papastergiou V, Karatapanis S. Current status and emerging challenges in the treatment of hepatitis C virus genotypes 4 to 6. World J Clin Cases. 2015 Mar 16;3(3):210-20. doi: 10.12998/wjcc.v3.i3.210.

    PMID: 25789294BACKGROUND

MeSH Terms

Interventions

daclatasvirSofosbuvir

Intervention Hierarchy (Ancestors)

Uridine MonophosphateUracil NucleotidesPyrimidine NucleotidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsNucleotidesNucleic Acids, Nucleotides, and NucleosidesRibonucleotides

Study Officials

  • Tawhida Y. Abdel Ghaffar, M.D.

    Professor Yassin Abdel Ghaffar Charity Center for Liver Disease and Research

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: All of the participants will be receiving combined therapy of sofosbuvir and daclatasvir for 12 weeks.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

February 22, 2017

First Posted

March 15, 2017

Study Start

March 18, 2017

Primary Completion

February 18, 2018

Study Completion

May 18, 2018

Last Updated

June 6, 2018

Record last verified: 2018-06

Data Sharing

IPD Sharing
Will not share

Locations