NCT00900887

Brief Summary

The purpose of this study is to determine the efficacy of ocular topic antiinflammatory therapy (sodic nepafenac at 0.1% or ketorolac at 0.5%) to treat center point thickness secondary to selective photocoagulation in diabetics with clinically significant macular edema.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
84

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Apr 2008

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

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

April 1, 2008

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

May 11, 2009

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 13, 2009

Completed
5.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2015

Completed
Last Updated

March 20, 2015

Status Verified

March 1, 2015

Enrollment Period

6.9 years

First QC Date

May 11, 2009

Last Update Submit

March 18, 2015

Conditions

Keywords

diabetic retinopathyclinically significant macular edemaselective photocoagulationtopic ketorolactopic nepafenacefficacytreatment

Outcome Measures

Primary Outcomes (1)

  • ocular topic antiinflammatory therapy (ketorolac, nepafenac or placebo) applied 3 times a day in the treated eye for a week after selective photocoagulation

    one week after treatment

Secondary Outcomes (3)

  • center point thickness using stratus OCT measured in microns

    before treatment, at 24, 48 and 168 hours after treatment

  • macular volume using stratus OCT measured in cubic millimeters

    before treatment, 24, 48 and 168 hours after treatment

  • visual capacity under subjective refractive correction measured in decimal equivalent

    before treatment, at 24, 48, 168 hours after treatment

Study Arms (3)

Ketorolac

ACTIVE COMPARATOR

ocular topic ketorolac used 3 times a day for a week after the selective photocoagulation

Drug: Ketorolac

Nepafenac

ACTIVE COMPARATOR

ocular topic nepafenac 3 times a day during one week after selective photocoagulation

Drug: Nepafenac

Polietilenglicol 400, propilenglicol

PLACEBO COMPARATOR

ocular lubricant drops 3 times a day for a week after selective photocoagulation

Drug: Polietilenglicol 400, propilenglicol

Interventions

ophthalmic presentation 5 mg/ml dosage one drop (0.25 mg) in the treated eye 3 times a day during one week

Also known as: Godek
Ketorolac

topic presentation 1 mg/ml dosage one drop (0.05 mg) in the treated eye 3 times a day during one week

Also known as: Nevanac
Nepafenac

ocular presentation Polietilenglicol 400 (4 mg), propilenglicol (3 mg), HP guar (1.9 mg)/1 ml dosage: one drop (0.2 mg polietinglicol 400, 0.15 mg propilenglicol, 0.095 mg HP guar) 3 times a day during one week

Also known as: Systane
Polietilenglicol 400, propilenglicol

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • type 2 diabetes
  • regardless of diabetes duration and retinopathy severity level
  • one or both eyes with focal clinically significant macular edema
  • treated with selective or focal photocoagulation
  • visual capacity under subjective refraction before treatment
  • adequate quality 6mm fast macular map on the day of photocoagulation
  • signed of inform consent

You may not qualify if:

  • ocular surgery in the last 4 months
  • previous selective photocoagulation
  • topic or systemic antiinflammatory therapy in the last week
  • allergic to antiinflammatory non-steroids therapy
  • lent contact used in tha last 2 days before photocoagulation
  • history of ocular trauma, ocular infection or lacrimal dysfunction in the last 3 months
  • history of uveitis or ocular inflammation in the last 12 months
  • any ocular external disease, infection or inflammatory process during evaluation
  • corneal abnormalities that could modify visual capacity per se
  • actual corneal disease
  • pregnancy
  • myopia over -6.00 diopters
  • any retinal disease different from diabetic retinopathy
  • adverse event of the drug
  • desert to pharmacology therapy after the second visit
  • +2 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Virgilio Lima Gomez

Mexico City, Mexico City, 07760, Mexico

Location

MeSH Terms

Conditions

Diabetic RetinopathyMacular Edema

Interventions

Ketorolacnepafenac

Condition Hierarchy (Ancestors)

Retinal DiseasesEye DiseasesDiabetic AngiopathiesVascular DiseasesCardiovascular DiseasesDiabetes ComplicationsDiabetes MellitusEndocrine System DiseasesMacular DegenerationRetinal Degeneration

Intervention Hierarchy (Ancestors)

IndomethacinIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Virgilio Lima Gomez, MD, MSc

    Hospital Juarez de Mexico

    STUDY CHAIR
  • Dulce M Razo Blanco Hernandez, MD

    Hospital Juarez de Mexico

    PRINCIPAL INVESTIGATOR
  • Juan Asbun Bojalil, MD, PhD

    Hospital Juarez de Mexico

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD

Study Record Dates

First Submitted

May 11, 2009

First Posted

May 13, 2009

Study Start

April 1, 2008

Primary Completion

March 1, 2015

Study Completion

March 1, 2015

Last Updated

March 20, 2015

Record last verified: 2015-03

Locations