Epigenetic Changes in Hepatocellular Carcinoma Developed After Direct Acting Antiviral Therapy for Chronic Hepatitis C
1 other identifier
observational
100
0 countries
N/A
Brief Summary
Hepatocellular carcinoma (HCC) is the most common type of liver cancer, its survival rate ranks only second to lung cancer and it is a severe threat to human health. In Egypt, HCC constitutes a significant public health problem. Where it is responsible for 33.63% and 13.54% of all cancers in males and females respectively. It has a poor prognosis after discovery, which is usually at a late stage of disease. This had been strongly linked to the hepatitis C virus epidemic that affected around 10-15% of the Egyptian population during the last 3 decades, and was reported as the highest prevalence of HCV in the world. However, the pathophysiological mechanisms involved remain unclear. The occurrence of HCC is a complicated process involving multiple genes and steps. Imbalances in cellular signal transduction pathways, deficiencies in DNA repair regulating genes, activation of protooncogenes, inactivation of tumor suppressor genes and epigenetic modifications all promote the occurrence of liver cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Mar 2020
Shorter than P25 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 3, 2020
CompletedFirst Posted
Study publicly available on registry
January 7, 2020
CompletedStudy Start
First participant enrolled
March 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2021
CompletedJanuary 14, 2020
January 1, 2020
9 months
January 3, 2020
January 12, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentages of methylation of DNA in patients with HCC
Hypermethylation is known to be associated with decreased gene expression
Baseline
Study Arms (3)
Hepatocellular carcinoma
Sixty patients with HCC
Hepatic cirrhosis
Thirty patients with hepatic cirrhosis
Healthy controls
Ten healthy controls.
Interventions
DNA methylation will be measured by real time polymerase chain reaction
Eligibility Criteria
Hepatocellular carcinoma patients
You may qualify if:
- HCC treated with DAAs drugs for chronic hepatitis C in Assiut University Hospital.
You may not qualify if:
- Cases who started treatment for HCC like alcohol ablation or chemoembolization
- Hepatitis B infection
- Non-responder patients to DAAs
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (4)
Aguilar-Medina M, Avendano-Felix M, Lizarraga-Verdugo E, Bermudez M, Romero-Quintana JG, Ramos-Payan R, Ruiz-Garcia E, Lopez-Camarillo C. SOX9 Stem-Cell Factor: Clinical and Functional Relevance in Cancer. J Oncol. 2019 Apr 1;2019:6754040. doi: 10.1155/2019/6754040. eCollection 2019.
PMID: 31057614BACKGROUNDCozma A, Fodor A, Vulturar R, Sitar-Taut AV, Orasan OH, Muresan F, Login C, Suharoschi R. DNA Methylation and Micro-RNAs: The Most Recent and Relevant Biomarkers in the Early Diagnosis of Hepatocellular Carcinoma. Medicina (Kaunas). 2019 Sep 19;55(9):607. doi: 10.3390/medicina55090607.
PMID: 31546948BACKGROUNDSaleh DA, Amr S, Jillson IA, Wang JH, Crowell N, Loffredo CA. Preventing hepatocellular carcinoma in Egypt: results of a Pilot Health Education Intervention Study. BMC Res Notes. 2015 Aug 29;8:384. doi: 10.1186/s13104-015-1351-1.
PMID: 26319021BACKGROUNDPerez S, Kaspi A, Domovitz T, Davidovich A, Lavi-Itzkovitz A, Meirson T, Alison Holmes J, Dai CY, Huang CF, Chung RT, Nimer A, El-Osta A, Yaari G, Stemmer SM, Yu ML, Haviv I, Gal-Tanamy M. Hepatitis C virus leaves an epigenetic signature post cure of infection by direct-acting antivirals. PLoS Genet. 2019 Jun 19;15(6):e1008181. doi: 10.1371/journal.pgen.1008181. eCollection 2019 Jun.
PMID: 31216276BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- CROSS SECTIONAL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
January 3, 2020
First Posted
January 7, 2020
Study Start
March 1, 2020
Primary Completion
December 1, 2020
Study Completion
January 1, 2021
Last Updated
January 14, 2020
Record last verified: 2020-01
Data Sharing
- IPD Sharing
- Will not share