Ranibizumab "Treat and Extend" in Diabetic Macular Edma (OPTIMAL)

February 20, 2017 updated by: Novartis Pharmaceuticals

An Open-label, Prospective, Multicentre, Uncontrolled, Proof of Concept Study Assessing the Efficacy of Lucentis (Ranibizumab) Administered by an Individualized "Treat and Extend" Dosing Regimen in Patients With Visual Impairment Due to Diabetic Macular Edema

This study is designed to explore a more individualized treatment regime based on achievement of disease stability to define a personal optimal treatment interval with ranibizumab in patients with visual impairment due to diabetic macular edema.

Study Overview

Status

Completed

Intervention / Treatment

Study Type

Interventional

Enrollment (Actual)

7

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Oslo, Norway, 0264
        • Novartis Investigative Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 18 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Visual impairment due to focal or diffuse macular edema with center involvement
  • Diabetes type 1 or 2, HbA1c < 12.0%
  • CRT = or > 250 μm

Exclusion Criteria:

  • Active inflammation or infection
  • Uncontrolled glaucoma
  • Iris neovascularization, active proliferative retinopathy or vitreomacular traction
  • Prior laser photocoagulation according to defined timelines
  • History of stroke, uncontrolled hypertension

Other protocol-defined inclusion/exclusion criteria may apply

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Ranibizumab

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Change in Best Corrected Visual Acuity(BCVA)
Time Frame: from month 0 (baseline) to month 12
from month 0 (baseline) to month 12

Secondary Outcome Measures

Outcome Measure
Time Frame
change in central retinal thickness (CRT)
Time Frame: from month 0 to month 12
from month 0 to month 12
the number of injections needed
Time Frame: 12 months
12 months
the number of patients with improvement in BCVA from baseline
Time Frame: 12 months
12 months
the number of patients with > 5, 10 and 15 letters improvement from baseline, the latter including patients reaching BCVA >84
Time Frame: 12 months
12 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

January 1, 2011

Primary Completion (Actual)

November 1, 2012

Study Completion (Actual)

November 1, 2012

Study Registration Dates

First Submitted

February 15, 2011

First Submitted That Met QC Criteria

February 15, 2011

First Posted (Estimate)

February 16, 2011

Study Record Updates

Last Update Posted (Actual)

February 23, 2017

Last Update Submitted That Met QC Criteria

February 20, 2017

Last Verified

February 1, 2017

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Diabetic Macular Edema

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