NCT04159246

Brief Summary

The purpose of this study is to prospectively evaluate the value of Optical coherence tomography angiography (OCT-A) for the of detection of suspected retinal complications With Sofosbuvir (Sovaldi) in Patients With Hepatitis C Virus Infection

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2019

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

Study Start

First participant enrolled

February 10, 2019

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

November 1, 2019

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 12, 2019

Completed
18 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 30, 2019

Completed
Last Updated

November 12, 2019

Status Verified

November 1, 2019

Enrollment Period

10 months

First QC Date

November 1, 2019

Last Update Submit

November 7, 2019

Conditions

Outcome Measures

Primary Outcomes (2)

  • Assessment percentage of change in macular vessels density using OCTA

    Evaluate the suspected retinal vascular complications With Sofosbuvir (Sovaldi) ) in Patients With Hepatitis C Virus Infection, All results will be in numerical values (percentage) to compare retinal vascularity before and after using the drug..

    3 months

  • visual acuity changes with Sofosbuvir

    Comparing best corrected visual acuity (in values from o.o5 to 1.0) before and after drug administration .

    3 months

Secondary Outcomes (3)

  • amount of ocular dryness with Sofosbuvir using tear up breaking test

    3 months

  • Role of Optical coherence tomography angiography (OCTA) in detection early signs retinopathy depending on changes in vascular density

    3 months

  • amount of ocular dryness with Sofosbuvir using Schirmer's

    3 months

Study Arms (1)

Sovaldi group

patients with a documented diagnosis of chronic hepatitis C , normal renal functions And Rheumatoid factor tests (to exclude Purtscher like retinopathy as a rare presentation of cryoglobuinemia which considered one of extra hepatic manifestations of HCV)

Device: Optical coherence tomography angiographyDrug: Sofosbuvir (Sovaldi)

Interventions

Recent Optical coherence tomography angiography "OCT-A" will be performed to all patients before Treatment Administration. * Examination will be performed using Optovue AngioVue® "Optovue, Inc., Fremont, CA", which uses split-spectrum amplitude-decorrelation angiography algorithm, which minimizes motion noise. This system also allows quantitative analysis, since it provides numerical data about flow area and flow density maps. * The patient will be examined before and after finishing the treatment course

Also known as: OCTA
Sovaldi group

Sofosbuvir (tradename Sovaldi) is a direct acting antiviral medication used as part of combination therapy to treat chronic Hepatitis C , here it's used with Daclatasvir for 3 months

Also known as: Sovaldi
Sovaldi group

Eligibility Criteria

Age20 Years - 80 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Convenience sample 30 eyes of 30 patients with a documented diagnosis of chronic hepatitis C

You may qualify if:

  • Age between 20 and 80 years.
  • Patients with chronic hepatitis C enrolled for (Daclatasvir - Sofosbuvir (Sovaldi)) .
  • Patients who have normal ocular and fundoscopic examination before the onset of treatment.

You may not qualify if:

  • Relapsed cases who have formerly taken the antiviral therapy (depending on the basis of medical record and filing system), or treated with interferon for any other cause .
  • Patients with elevated renal functions or positive Rheumatoid factor (as a clue to diagnose Purtscher like retinopathy which is a rare presentation of cryoglobulinemia ,considered one of extra hepatic manifestations of HCV )

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cairo University - Kasr Alainy

Cairo, Egypt

Location

Related Publications (5)

  • Chebil A, Mammouri R, Abdallah MB, El Matri L. Purtscher-like Retinopathy as a Rare Presentation of Cryoglobulinemia. Middle East Afr J Ophthalmol. 2016 Apr-Jun;23(2):219-21. doi: 10.4103/0974-9233.177409.

    PMID: 27162457BACKGROUND
  • Salman AG. Ocular Surface Changes With Sofosbuvir in Egyptian Patients With Hepatitis C Virus Infection. Cornea. 2016 Mar;35(3):323-8. doi: 10.1097/ICO.0000000000000736.

    PMID: 26764884BACKGROUND
  • Manoharan N, Subramanian PS. A case of non-arteritic anterior ischemic optic neuropathy after completion of Harvoni therapy. Am J Ophthalmol Case Rep. 2017 Mar 8;6:55-57. doi: 10.1016/j.ajoc.2017.03.002. eCollection 2017 Jun.

    PMID: 29260058BACKGROUND
  • Chin Loy K, Galaydh F, Shaikh S. Correction: Retinopathy and Uveitis Associated with Sofosbuvir Therapy for Chronic Hepatitis C Infection. Cureus. 2016 Jul 14;8(7):c3. doi: 10.7759/cureus.c3.

    PMID: 27610281BACKGROUND
  • Lawitz E, Mangia A, Wyles D, Rodriguez-Torres M, Hassanein T, Gordon SC, Schultz M, Davis MN, Kayali Z, Reddy KR, Jacobson IM, Kowdley KV, Nyberg L, Subramanian GM, Hyland RH, Arterburn S, Jiang D, McNally J, Brainard D, Symonds WT, McHutchison JG, Sheikh AM, Younossi Z, Gane EJ. Sofosbuvir for previously untreated chronic hepatitis C infection. N Engl J Med. 2013 May 16;368(20):1878-87. doi: 10.1056/NEJMoa1214853. Epub 2013 Apr 23.

    PMID: 23607594BACKGROUND

MeSH Terms

Conditions

Hepatitis C

Interventions

Sofosbuvir

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsHepatitis, Viral, HumanVirus DiseasesFlaviviridae InfectionsRNA Virus InfectionsHepatitisLiver DiseasesDigestive System Diseases

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Hany E Elmekewy, MD

    Cairo University

    PRINCIPAL INVESTIGATOR
  • Magada S Abdelaziz, MD

    Cairo University

    PRINCIPAL INVESTIGATOR
  • Yomna A Abdelwahab, MD

    Cairo University

    PRINCIPAL INVESTIGATOR
  • Mai I Mehrez, MD

    National Hepatology & Tropical Medicine Research Institute

    STUDY CHAIR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Resident of Ophthalmology , Cairo University - researcher

Study Record Dates

First Submitted

November 1, 2019

First Posted

November 12, 2019

Study Start

February 10, 2019

Primary Completion

November 30, 2019

Study Completion

November 30, 2019

Last Updated

November 12, 2019

Record last verified: 2019-11

Data Sharing

IPD Sharing
Will share

All required non private data

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
30 November 2019
Access Criteria
upon request of Any qualified and specialized Doctor or medical journal

Locations