NCT05282420

Brief Summary

this study will compare the efficacy and safety of use either Ranibizumab and Aflibercept in treatment of macular edema resulting from non ischemic central retinal vein occlusion in patients younger than 5o years old

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
40

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Feb 2021

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 1, 2021

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

March 4, 2022

Completed
12 days until next milestone

First Posted

Study publicly available on registry

March 16, 2022

Completed
16 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2022

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 31, 2022

Completed
Last Updated

March 16, 2022

Status Verified

March 1, 2022

Enrollment Period

1.2 years

First QC Date

March 4, 2022

Last Update Submit

March 15, 2022

Conditions

Keywords

non ischemic CRVOMacular edemaRanibizumabAflibercept

Outcome Measures

Primary Outcomes (1)

  • Best corrected visual acuity BCVA

    change BCVA after injection

    at 12 months post-injection

Secondary Outcomes (1)

  • reduction of macular edema

    at 12 months post-injection

Study Arms (2)

Ranibizumab group

ACTIVE COMPARATOR

Ranibizumab injection monthly for 3 successive months

Procedure: intravitreal injection of RanibizumabDrug: Ranibizumab

Aflibercept group

ACTIVE COMPARATOR

Aflibercept injection monthly for 3 successive months

Procedure: intravitreal injection of AfliperceptDrug: Aflibercept

Interventions

intravitreal injection of Anti-VEGF Ranibizumab (Lucentis®; manufactured in the United States by Genentech/Roche)

Ranibizumab group

intravitreal injection of Anti-VEGF Aflibercept (Eylea®; manufactured in the United States)

Aflibercept group

Ranibizumab

Ranibizumab group

Aflipercept

Aflibercept group

Eligibility Criteria

AgeUp to 50 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • patients younger than 50 years with macular edema due to non-ischemic CRVO

You may not qualify if:

  • diabetic retinopathy, intraocular inflammation, age related macular degeneration, patients with solar or radiation retinopathy,
  • patients with ischemic type CRVO and patients who had recent intraocular surgery.
  • patients who had previous intravitreal injections, ophthalmic laser surgeries.
  • patients with dense cataracts whom fundus was difficult to scan.
  • Patients who were lost to follow up visits were also excluded

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ahmed Ali Ahmed Amer

Qina, Qena Governorate, 83523, Egypt

RECRUITING

MeSH Terms

Conditions

Macular Edema

Interventions

Ranibizumabaflibercept

Condition Hierarchy (Ancestors)

Macular DegenerationRetinal DegenerationRetinal DiseasesEye Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients were randomized into two groups, twenty patients (20 eyes) each. The first group received 0.5 mg\\0.1 ml ranibizumab intravitreal injections and the second group received 2.0 mg\\0.1 ml aflibercept intravitreal injections. all patients were followed up for at least 12 months. Patients were given the planned treatment throughout the study and no switching was done between anti-VEGF drugs
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Ophthalmology department Qena Faculty of medicine, South Valley University, Egypt

Study Record Dates

First Submitted

March 4, 2022

First Posted

March 16, 2022

Study Start

February 1, 2021

Primary Completion

April 1, 2022

Study Completion

May 31, 2022

Last Updated

March 16, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will share

Locations