Hepatitis C Genotype 4Phase 3NCT03080415
Treatment of Egyptian Hepatitis C Genotype 4 Infected Children (and Adolescents) With Combined Sofosbuvir & Daclatasvir
A Phase 3 study testing Combined Therapy SOF and DCV in people with Hepatitis C Genotype 4, run by Yassin Abdelghaffar Charity Center for Liver Disease and Research at 1 site in Egypt.
Trial 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… Read more about this study
- Who is it for?
- Ages 8 to 18 years
- Conditions the study is for
- Hepatitis C Genotype 4
- What is being tested?
- Combined Therapy SOF and DCV
- Type of treatment
- Pill or oral medicine
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 40 participants
- Where
- 1 siteEgypt
- Study dates
- 18 Mar 2017to 18 May 2018
- Phase
- Phase 3
- Are there results?
- None posted in the registry
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 8 to 18 years
- All sexes
- No healthy volunteers
- Child, Adult
Who may be able to join
- Age: 8-18 years
- Sex: both sexes
- Naïve patients, with chronic HCV infection
Who cannot join
- 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,..)
Trial locations and contacts
1 site in 1 country.
Egypt1 site
Professor Yassin Abdel Ghaffar Charity Center for Liver Disease and Research
Madīnat an Naşr, Cairo Governorate
About this study
Official title: The Safety and Efficacy of Sofosbuvir & Daclatasvir Combined Therapy for Treatment of Egyptian Children and Adolescents With Chronic Hepatitis C (HCV)-Genotype 4
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.
- Conditions
- Hepatitis C Genotype 4
- Being tested
- Combined Therapy SOF and DCV
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Combined Therapy SOF and DCVDrug
Also called sofosbuvir, daclatasvir
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
| Study group | Role | What they receive |
|---|---|---|
| Combined Therapy SOF and DCV | Experimental | Not described Receives: Drug: Combined Therapy SOF and DCV |
What is being measured
The primary outcome is the main question the study is designed to answer.
Incidence of Treatment Emergent Adverse Events
The presence of any adverse effects will be used to characterize this outcome measure.
Measured: 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.
Measured: At Week 12 after end of treatment.
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Mar 2017
- Study start18 Mar 2017
- Primary completion18 Feb 2018
- Study completion18 May 2018
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (11)Papers the sponsor has linked to this study.
- Other trials for Hepatitis C Genotype 4Studies of the same condition, open and under way.
- 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
- Model description
- All of the participants will be receiving combined therapy of sofosbuvir and daclatasvir for 12 weeks.
- Masking
- None (open label)
- Enrolment
- 40 participants (actual)
Sponsor and investigators
- Lead sponsor
- Yassin Abdelghaffar Charity Center for Liver Disease and Research
- Sponsor type
- University, hospital or other
- Collaborators
- Egyptian Cure Bank, Society of Friends of Liver Patients in the Arab World (SLPAW)
- Responsible party
- Principal investigator, Dr. Tawhida Yassin Abdel Ghaffar, Yassin Abdelghaffar Charity Center for Liver Disease and Research
- Investigators
- Tawhida Y. Abdel Ghaffar, M.D., Principal investigator, Professor Yassin Abdel Ghaffar Charity Center for Liver Disease and Research
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03080415
- Sponsor's protocol ID
- DCV SOF T 2017
- Status last verified
- Jun 2018
- First submitted
- 22 Feb 2017
- Last updated
- 6 Jun 2018
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
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.
PubMed 23172780Wantuck 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.
PubMed 24251930Messina 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.
PubMed 25069599Gower 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.
PubMed 25086286Ray 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.
PubMed 10950762Reker 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.
PubMed 24865321Zahran 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.
PubMed 20708181El 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.
PubMed 24782620(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
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.
PubMed 25529089Papastergiou 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.
PubMed 25789294
Study at a glance
From the registry record, last updated by the sponsor on 6 Jun 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Safety and Efficacy of Sofosbuvir & Daclatasvir Combined Therapy for Treatment of Egyptian Children and Adolescents With Chronic Hepatitis C (HCV)-Genotype 4
- ClinicalTrials.gov ID
- NCT03080415
- Acronym / sponsor ID
- DCV SOF T 2017
- Conditions
- Hepatitis C Genotype 4
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 40 participants (actual)
- Lead sponsor
- Yassin Abdelghaffar Charity Center for Liver Disease and ResearchUniversity, hospital or other
- Collaborators
- Egyptian Cure Bank, Society of Friends of Liver Patients in the Arab World (SLPAW)
- Study start
- 18 Mar 2017 (actual)
- Primary completion
- 18 Feb 2018 (actual)
- Study completion
- 18 May 2018 (actual)
- First posted
- 15 Mar 2017 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
- Model description
- All of the participants will be receiving combined therapy of sofosbuvir and daclatasvir for 12 weeks.
| Arm | Type | Receives |
|---|---|---|
| Combined Therapy SOF and DCV | Experimental | Drug: Combined Therapy SOF and DCV |
Who may qualify
- Ages
- 8 to 18 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult
Key inclusion criteria (3 listed)
- Age: 8-18 years
- Sex: both sexes
- Naïve patients, with chronic HCV infection
Key exclusion criteria (5 listed)
- 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,..)
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 |
|---|---|---|
| Combined Therapy SOF and DCVAlso: sofosbuvir, daclatasvir1 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 | Drug | Combined Therapy SOF and DCV |
Primary outcome
Incidence of Treatment Emergent Adverse Events
Time frame: During the 12 weeks of treatment.
The presence of any adverse effects will be used to characterize this outcome measure.
Sustained Viral Clearance
Time frame: At Week 12 after end of treatment.
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.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 6 Jun 2018.
- Background: PubMed 23172780Mohd 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.
- Background: PubMed 24251930Wantuck 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.
- Background: PubMed 25069599Messina 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.
- Background: PubMed 25086286Gower 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.
- Background: PubMed 10950762Ray 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.
- Background: PubMed 24865321Reker 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.
- Background: PubMed 20708181Zahran 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.
- Background: PubMed 24782620El 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.
- Background(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: PubMed 25529089Peter 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.
- Background: PubMed 25789294Papastergiou 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.
- Individual participant dataSharing planned: No
Related trials for Hepatitis C Genotype 4
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Treatment of CKD Patients With HCV
HCV Infection ( Genotype 4) in CKD Patients
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.
Tawhida Y. Abdel Ghaffar, M.D. principal investigator
Professor Yassin Abdel Ghaffar Charity Center for Liver Disease and Research
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Combined Therapy SOF and DCV in people with Hepatitis C Genotype 4, run by Yassin Abdelghaffar Charity Center for Liver Disease and Research at 1 site in Egypt.
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 3 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 6 Jun 2018. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Egypt. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
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?
Incidence of Treatment Emergent Adverse Events (time frame: During the 12 weeks of treatment.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03080415, which also lists 11 linked publications.
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 6 Jun 2018; AzTrials last refreshed its copy on 8 Nov 2026.