AzTrials
AzTrials

Macular EdemaNCT01805323

A Retrospective Chart Review of OZURDEX® in Patients With Macular Edema

An observational study of Macular Edema, run by Allergan at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This retrospective chart review study will describe the history of patients with retinal disease with macular edema to whom OZURDEX® (dexamethasone intravitreal implant) is administered, and assess treatment patterns and visual outcomes. OZURDEX® was previously administered according to general clinical practice. Read more about this study

Who is it for?
Any age
Conditions the study is for
Macular Edema
What is being tested?
Dexamethasone Intravitreal Implant
How many people
101 participants
Where
1 siteCanada
Study dates
1 Sep 2012to 15 Apr 2013
Phase
Observational
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Patients with macular edema

Who may be able to join

  • Retinal disease involving macular edema
  • Received at least one OZURDEX® injection

Who cannot join

  • None

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Study site

    Québec, Quebec

Other trials in Canada

About this study

This retrospective chart review study will describe the history of patients with retinal disease with macular edema to whom OZURDEX® (dexamethasone intravitreal implant) is administered, and assess treatment patterns and visual outcomes. OZURDEX® was previously administered according to general clinical practice.

Conditions
Macular Edema
Being tested
Dexamethasone Intravitreal Implant
Medical subject headings
Macular Edema

What participants receive

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

  • Dexamethasone Intravitreal ImplantDrug

    Also called OZURDEX®

    Dexamethasone Intravitreal Implant (OZURDEX®) previously administered according to general clinical practice.

Study groups in NCT01805323
Study groupRoleWhat they receive
All ParticipantsPatients with macular edema previously treated with dexamethasone intravitreal implant (OZURDEX®) according to general clinical practice.
Receives: Drug: Dexamethasone Intravitreal Implant

What is being measured

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

  1. Peak Mean Change From Baseline in Best Corrected Visual Acuity (BCVA)

    BCVA was assessed using the Snellen eye chart converted to Early Treatment Diabetic Retinopathy Study number of lines ranging from 0 (worst) to 20 (best). The peak mean change in BCVA was calculated using the most improved number of lines read correctly between 2 and 26 weeks following the last available injection of OZURDEX® - the number of lines read correctly at Baseline. A positive change from Baseline indicated improvement.

    Measured: Baseline, 2 to 26 weeks (wks) following last injection (up to 6.5 months)

Secondary outcomes (1)
  1. Peak Mean Change From Baseline in Central Retinal Thickness (CRT)

    Optical Coherence Tomography (OCT), a laser based non-invasive diagnostic system providing high-resolution imaging sections of the retina, was performed in the study eye. The peak mean change was the maximum change from Baseline in CRT at 2 to 26 weeks following the last available injection of OZURDEX®. A negative change from Baseline indicated improvement.

    Measured: Baseline, 2 to 26 weeks following last injection (up to 6.5 months)

Timeline

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

  1. First posted6 Mar 2013 (estimated)
  2. Study start1 Sep 2012
  3. Primary completion15 Apr 2013
  4. Study completion15 Apr 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Retrospective
Enrolment
101 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01805323
Sponsor's protocol ID
CMA-OZU-12-001
Status last verified
Apr 2019
First submitted
5 Mar 2013
Last updated
17 Apr 2019
Data monitoring committee
No

Publications

  • Lam WC, Albiani DA, Yoganathan P, Chen JC, Kherani A, Maberley DA, Oliver A, Rabinovitch T, Sheidow TG, Tourville E, Wittenberg LA, Sigouin C, Baptiste DC. Real-world assessment of intravitreal dexamethasone implant (0.7 mg) in patients with macular edema: the CHROME study. Clin Ophthalmol. 2015 Jul 10;9:1255-68. doi: 10.2147/OPTH.S80500. eCollection 2015.

    PubMed 26203215

Questions about this trial

What is this clinical trial studying?

An observational study of Macular Edema, run by Allergan at 1 site in Canada.

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 2 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: finished, as of the sponsor's last update on 17 Apr 2019. 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 Canada. 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.

Are results available for this study?

Yes. Results are posted in the registry (first posted 30 May 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Peak Mean Change From Baseline in Best Corrected Visual Acuity (BCVA) (time frame: Baseline, 2 to 26 weeks (wks) following last injection (up to 6.5 months)). 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 NCT01805323, which also lists 1 linked publication.

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 17 Apr 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in