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Performance Assessment Tests in Working Individuals With DME Following Treatment With Ranibizumab (ERASER)

Primary Purpose

Diabetic Macular Edema

Status
Completed
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
Intravitreal ranibizumab 0.3mg
Sponsored by
California Retina Consultants
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Diabetic Macular Edema

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Ability to provide written informed consent and comply with study assessments for the full duration of the study
  • Age 18 ≤ x ≤ 65 years and currently employed at the baseline study visit
  • Diagnosis of diabetes mellitus (type 1 or 2)

    o Any one of the following will be considered to be sufficient evidence that diabetes is present:

  • Current regular use of insulin for treatment of diabetes
  • Current regular use of oral anti-hyperglycemia agent for the treatment of diabetes
  • Clinical evidence of retinal thickening due to macular edema involving the center of the macula, associated with diabetic retinopathy.
  • Central diabetic macular edema present on clinical examination or or evidence indicating disease activity on spectral domain OCT.
  • Visual acuity score greater than or equal to 19 letters (20/400) and less than or equal to 73 letters (20/40) by the ETDRS visual acuity protocol.
  • Media clarity, pupillary dilation and patient cooperation sufficient to allow OCT testing and retinal photography

Exclusion Criteria:

  • Pregnancy (positive pregnancy test) or known to be pregnant; also pre-menopausal women not using adequate contraception.
  • Participation in another ocular investigation or trial simultaneously
  • Blood pressure > 180/110 (systolic above 180 OR diastolic above 110)
  • Any condition that, in the opinion of the investigator, would preclude participation in the study (e.g. chronic alcoholism, drug abuse)
  • Evidence of vitreoretinal interface abnormality after ocular exam or OCT that may be contributing to the macular edema
  • An eye that, in the investigator's opinion, has no chance of improving in visual acuity following resolution of macular edema (e.g. presence of subretinal fibrosis or geographic atrophy)
  • Presence of another ocular condition that may affect the visual acuity or macular edema during the course of the study (e.g. AMD, uveitis, Irvine-Gas)
  • Evidence of active neovascularization of the iris or retina
  • Evidence of central atrophy or fibrosis in the study eye
  • Presence of substantial cataract, one that might decrease the vision by 3 or more lines of vision at sometime during the study.
  • Previous use of intraocular or periocular corticosteroids in the study eye in the previous 120 days
  • Previous treatment with anti-angiogenic drugs in the study eye i.e. pegaptanib sodium, bevacizumab, ranibizumab, aflibercept within 120 days prior to baseline
  • History of vitreous surgery in the study eye
  • History of cataract surgery within 3 months of enrollment.
  • History of YAG capsulotomy within 2 months of enrollment.
  • Visual acuity <20/400 in the fellow eye
  • Uncontrolled glaucoma (pressure >30) despite treatment with glaucoma medications.
  • History of cerebral vascular accident or myocardial infarction within 3 months prior to Day 0.

Sites / Locations

  • California Retina Consultants - Bakersfield
  • California Retina Consultants
  • California Retina Consultants
  • California Retina Consultants - Santa Barbara Office
  • California Retina Consultants
  • California Retina Consultants

Arms of the Study

Arm 1

Arm 2

Arm Type

Active Comparator

Active Comparator

Arm Label

Monthly Intravitreal ranibizumab 0.3mg

PRN Intravitreal ranibizumab 0.3mg

Arm Description

Monthly Intravitreal ranibizumab 0.3mg injections.

PRN Intravitreal ranibizumab 0.3mg injections.

Outcomes

Primary Outcome Measures

A Change Between Two Time Points is Reported for Maximum Reading Speed
A change between two time points (Baseline and 12 months) is reported for Maximum Reading Speed.

Secondary Outcome Measures

Change in Activity Productivity
To evaluate the mean change in activity impairment from baseline to 12 months using and activity impairment questionnaire. Scale is from 0-10 with 0 being lowest (no effect on my daily activities) and 10 being highest (completely prevented me from doing my daily activities).
Change in Visual Acuity
To determine the mean change in best-corrected visual acuity on ETDRS visual acuity chart at a starting distance of 4 meters from baseline. Visual function of the study eye was assessed using the ETDRS protocol, which is a widely accepted international standard. A higher letter score represents better functioning.
Change in Contrast Sensitivity
To measure the mean change in contrast sensitivity scores on Pelli-Robson charts from baseline. Scale in assessing the log of the contract sensitivity score (CS score) is from 0-2.25, with 0 being no letters read on the contrast sensitivity chart, and 2.25 being all letters read on the contrast sensitivity chart. Total CS score = [(total # letters correct - 3) x 0.05].

Full Information

First Posted
April 2, 2014
Last Updated
November 30, 2018
Sponsor
California Retina Consultants
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1. Study Identification

Unique Protocol Identification Number
NCT02107131
Brief Title
Performance Assessment Tests in Working Individuals With DME Following Treatment With Ranibizumab
Acronym
ERASER
Official Title
Evaluation of ReAding Speed, Contrast Sensitivity, and Work Productivity in Working Individuals With Diabetic Macular Edema Following Treatment With Intravitreal Ranibizumab
Study Type
Interventional

2. Study Status

Record Verification Date
November 2018
Overall Recruitment Status
Completed
Study Start Date
March 13, 2015 (Actual)
Primary Completion Date
May 15, 2017 (Actual)
Study Completion Date
May 15, 2017 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
California Retina Consultants

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
Performance assessment testing may be a useful tool to evaluate the impact of ranibizumab on day-to-day visual function in patients with Diabetic Macular Edema (DME).

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Diabetic Macular Edema

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Masking
None (Open Label)
Allocation
Randomized
Enrollment
40 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Monthly Intravitreal ranibizumab 0.3mg
Arm Type
Active Comparator
Arm Description
Monthly Intravitreal ranibizumab 0.3mg injections.
Arm Title
PRN Intravitreal ranibizumab 0.3mg
Arm Type
Active Comparator
Arm Description
PRN Intravitreal ranibizumab 0.3mg injections.
Intervention Type
Drug
Intervention Name(s)
Intravitreal ranibizumab 0.3mg
Primary Outcome Measure Information:
Title
A Change Between Two Time Points is Reported for Maximum Reading Speed
Description
A change between two time points (Baseline and 12 months) is reported for Maximum Reading Speed.
Time Frame
Month 12
Secondary Outcome Measure Information:
Title
Change in Activity Productivity
Description
To evaluate the mean change in activity impairment from baseline to 12 months using and activity impairment questionnaire. Scale is from 0-10 with 0 being lowest (no effect on my daily activities) and 10 being highest (completely prevented me from doing my daily activities).
Time Frame
Month 12
Title
Change in Visual Acuity
Description
To determine the mean change in best-corrected visual acuity on ETDRS visual acuity chart at a starting distance of 4 meters from baseline. Visual function of the study eye was assessed using the ETDRS protocol, which is a widely accepted international standard. A higher letter score represents better functioning.
Time Frame
Month 12
Title
Change in Contrast Sensitivity
Description
To measure the mean change in contrast sensitivity scores on Pelli-Robson charts from baseline. Scale in assessing the log of the contract sensitivity score (CS score) is from 0-2.25, with 0 being no letters read on the contrast sensitivity chart, and 2.25 being all letters read on the contrast sensitivity chart. Total CS score = [(total # letters correct - 3) x 0.05].
Time Frame
12 months

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Ability to provide written informed consent and comply with study assessments for the full duration of the study Age 18 ≤ x ≤ 65 years and currently employed at the baseline study visit Diagnosis of diabetes mellitus (type 1 or 2) o Any one of the following will be considered to be sufficient evidence that diabetes is present: Current regular use of insulin for treatment of diabetes Current regular use of oral anti-hyperglycemia agent for the treatment of diabetes Clinical evidence of retinal thickening due to macular edema involving the center of the macula, associated with diabetic retinopathy. Central diabetic macular edema present on clinical examination or or evidence indicating disease activity on spectral domain OCT. Visual acuity score greater than or equal to 19 letters (20/400) and less than or equal to 73 letters (20/40) by the ETDRS visual acuity protocol. Media clarity, pupillary dilation and patient cooperation sufficient to allow OCT testing and retinal photography Exclusion Criteria: Pregnancy (positive pregnancy test) or known to be pregnant; also pre-menopausal women not using adequate contraception. Participation in another ocular investigation or trial simultaneously Blood pressure > 180/110 (systolic above 180 OR diastolic above 110) Any condition that, in the opinion of the investigator, would preclude participation in the study (e.g. chronic alcoholism, drug abuse) Evidence of vitreoretinal interface abnormality after ocular exam or OCT that may be contributing to the macular edema An eye that, in the investigator's opinion, has no chance of improving in visual acuity following resolution of macular edema (e.g. presence of subretinal fibrosis or geographic atrophy) Presence of another ocular condition that may affect the visual acuity or macular edema during the course of the study (e.g. AMD, uveitis, Irvine-Gas) Evidence of active neovascularization of the iris or retina Evidence of central atrophy or fibrosis in the study eye Presence of substantial cataract, one that might decrease the vision by 3 or more lines of vision at sometime during the study. Previous use of intraocular or periocular corticosteroids in the study eye in the previous 120 days Previous treatment with anti-angiogenic drugs in the study eye i.e. pegaptanib sodium, bevacizumab, ranibizumab, aflibercept within 120 days prior to baseline History of vitreous surgery in the study eye History of cataract surgery within 3 months of enrollment. History of YAG capsulotomy within 2 months of enrollment. Visual acuity <20/400 in the fellow eye Uncontrolled glaucoma (pressure >30) despite treatment with glaucoma medications. History of cerebral vascular accident or myocardial infarction within 3 months prior to Day 0.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Gabriel Gordon, PhD
Organizational Affiliation
California Retina Consultants
Official's Role
Study Director
Facility Information:
Facility Name
California Retina Consultants - Bakersfield
City
Bakersfield
State/Province
California
ZIP/Postal Code
93039
Country
United States
Facility Name
California Retina Consultants
City
Oxnard
State/Province
California
ZIP/Postal Code
93454
Country
United States
Facility Name
California Retina Consultants
City
Palmdale
State/Province
California
ZIP/Postal Code
93551
Country
United States
Facility Name
California Retina Consultants - Santa Barbara Office
City
Santa Barbara
State/Province
California
ZIP/Postal Code
93103
Country
United States
Facility Name
California Retina Consultants
City
Santa Maria
State/Province
California
ZIP/Postal Code
93454
Country
United States
Facility Name
California Retina Consultants
City
Visalia
State/Province
California
ZIP/Postal Code
93277
Country
United States

12. IPD Sharing Statement

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Performance Assessment Tests in Working Individuals With DME Following Treatment With Ranibizumab

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