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Branch Retinal Vein OcclusionPhase 4NCT02527733

Retinal Sensitivity in BRVO After Anti-VEGF Therapy

A Phase 4 study testing Ranibizumab and Ranibizumab and laser in people with Branch Retinal Vein Occlusion, run by Fukushima Medical University at 1 site in Japan.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The efficacy of anti-vascular endothelial growth factor (VEGF) therapy for branch retinal vein occlusion (BRVO) is shown, but its effect on retinal sensitivity is not fully investigated. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Branch Retinal Vein Occlusion
What is being tested?
Ranibizumab and Ranibizumab and laser
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteJapan
Study dates
Jun 2015to Sep 2017
Phase
Phase 4
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 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Treatment naive patients of branch retinal vein occlusion with visual acuity of less than 1.0 and macular edema of more than 250 micrometers in foveal thickness.

Who cannot join

  • Patients with history of treatment for branch retinal vein occlusion, possibility of pregnancy, allergy for ranibizumab, intraocular infection, or severe inflammation will be excluded.

Trial locations and contacts

1 site in 1 country.

Akira Ojima, M.D., Ph.D contact

+81-24-548-2111

ao@fmu.ac.jp

Japan1 site, 1 recruiting
  • Department of Ophthalmology, Fukushima Medical University

    Fukushima, Fukushima, 9601295

    Akira Ojima, M.D., Ph.D, +81-24-548-2111, ao@fmu.ac.jp

    Recruiting

Other trials in Japan

About this study

Official title: Retinal Sensitivity in Branch Retinal Vein Occlusion After Anti-VEGF Therapy

The efficacy of anti-vascular endothelial growth factor (VEGF) therapy for branch retinal vein occlusion (BRVO) is shown, but its effect on retinal sensitivity is not fully investigated. The purpose of this study is to compare the changes in retinal sensitivity after ranibizumab therapy or combination therapy of ranibizumab and laser photocoagulation in eyes with BRVO.

Being tested
Ranibizumab, Ranibizumab and laser
Medical subject headings
Retinal Vein Occlusion

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

Study groups in NCT02527733
Study groupRoleWhat they receive
RanibizumabActive comparatorAfter initial single intravitreal injection of ranibizumab (0.5mg), participants receive monthly as-needed injection of ranibizumab (0.5mg) when visual acuity is less than 1.0 and foveal thickness is more than 250 micrometers.
Receives: Drug: Ranibizumab
Ranibizumab and laserActive comparatorAfter initial single intravitreal injection of ranibizumab (0.5mg), participants receive monthly as-needed injection of ranibizumab (0.5mg) when visual acuity is less than 1.0 and foveal thickness is more than 250 micrometers. Macular laser photocoagulation will be performed when visual acuity is less than 1.0 and foveal thickness is more than 250 micrometers.
Receives: Drug: Ranibizumab and laser

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Retinal sensitivity measured by microperimetry (MP-3, NIDEK, Japan)

    Measured: At 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Aug 2015 (estimated)
  2. Study startJun 2015
  3. Primary completionSep 2017 (estimated)

Resources

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02527733
Sponsor's protocol ID
2129
Status last verified
Aug 2015
First submitted
29 Jun 2015
Last updated
19 Aug 2015
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Ranibizumab and Ranibizumab and laser in people with Branch Retinal Vein Occlusion, run by Fukushima Medical University at 1 site in Japan.

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 1 inclusion and 1 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: status not confirmed, as of the sponsor's last update on 19 Aug 2015. 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 Japan. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Akira Ojima, M.D., Ph.D (+81-24-548-2111, ao@fmu.ac.jp), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Retinal sensitivity measured by microperimetry (MP-3, NIDEK, Japan) (time frame: At 12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 19 Aug 2015.

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