NCT01342159

Brief Summary

One of the most frequent complications of diabetic retinopathy is diabetic macular edema. Recently, intravitreal bevacizumab and intravitreal triamcinolone were the most popular therapeutic modalities. However, as the long term effects of intravitreal bevacizumab and intravitreal triamcinolone on visual acuity and macular thickness have not been compared, it was the purpose of the present study to compare these treatment effects

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2009

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

March 1, 2009

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2010

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2010

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

April 25, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

April 27, 2011

Completed
Last Updated

April 27, 2011

Status Verified

March 1, 2009

Enrollment Period

11 months

First QC Date

April 25, 2011

Last Update Submit

April 26, 2011

Conditions

Keywords

bevacizumab, diabetic macular edema, triamcinolone

Outcome Measures

Primary Outcomes (1)

  • Visual acuity

    baseline, 1 month, 3 months, 6month, 9 month, 12 month

Secondary Outcomes (1)

  • Central macular thickness

    baseline, 1 month, 3 months, 6 months, 12months

Study Arms (3)

Intravitreal bevacizumab injection

ACTIVE COMPARATOR
Procedure: Intravitreal injection

Intravitreal Triamcinolone injection

ACTIVE COMPARATOR
Procedure: Intravitreal injection

intravitreal bavacizumab with triamcinolone

ACTIVE COMPARATOR
Procedure: Intravitreal injection

Interventions

Intravitreal Injections were done under sterile conditions with topical anesthesia and insertion of a lid speculum. For the bevacizumab group, 1.25 mg (0.05 cc) bevacizumab (Avastin, made for F. Hoffmann-La Roche Ltd Basel, Switzerland by Genentech Inc., San Francisco, CA, USA) was injected intravitreally with a 30-gauge needle through the superotemporal quadrant. For the bevacizumab with triamcinolone group, in addition to intravitreal bevacizumab, 2 mg(0.05 cc) triamcinolone acetonide (Triamhexal, Hexal AG,Holzkirchen, Germany) was injected intravitreally through the inferotemporal quadrant. For triamcinolone group, 2 mg (0.05 cc) triamcinolone acetonide (Triamhexal, Hexal AG,Holzkirchen, Germany) was injected intravitreally.

Intravitreal Triamcinolone injectionIntravitreal bevacizumab injectionintravitreal bavacizumab with triamcinolone

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diabetic macular edema (central macular thickness greater than 300 mm on optical coherence tomography )

You may not qualify if:

  • history of glaucoma or ocular hypertension (defined as an intraocular pressure higher than 22 mmHg)
  • an ocular condition (other than diabetes) that, in the opinion of the investigator, might affect macular oedema or alter visual acuity during the course of the study (e.g. retinal vein occlusion, uveitis or other ocular inflammatory disease, neovascular glaucoma, Irvine-Gass Syndrome, etc.)
  • systemic corticosteroid therapy history of thromboembolic event (including myocardial infarction or cerebral vascular accident)
  • major surgery within the prior 6 months or planned within the next 28 days

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

JiWon Lim

Chuncheon, South Korea

Location

MeSH Terms

Interventions

Intravitreal Injections

Intervention Hierarchy (Ancestors)

Injections, IntraocularInjectionsDrug Administration RoutesDrug TherapyTherapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

April 25, 2011

First Posted

April 27, 2011

Study Start

March 1, 2009

Primary Completion

February 1, 2010

Study Completion

December 1, 2010

Last Updated

April 27, 2011

Record last verified: 2009-03

Locations