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CompletedNCT01309451Updated Oct 29, 2014Results posted

Ozurdex as Adjunct to Avastin Compared to Avastin Alone in Treatment of Patients With Diabetic Macular Edema

A Phase 4 interventional study of Bevacizumab and dexamethasone intravitreal implant in Diabetic Macular Edema, sponsored by Maturi, Raj K., M.D., P.C.. Completed at 1 site in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2014-10-29.

Sponsored by Maturi, Raj K., M.D., P.C. · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The investigators hypothesize that a combination treatment with Avastin and Ozurdex will result in a more rapid improvement of visual acuity compared to the use of Avastin alone.

02

Conditions studied

  • Diabetic Macular Edema

Keywords

  • diabetic macular edema
  • DME
03

In context

Lead sponsor

Maturi, Raj K., M.D., P.C. is the lead sponsor of 7 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Male or female age 18 years or older
  • Type 1 or type 2 diabetes
  • BCVA score of >24 and \<78 letters
  • Presence of DME defined as Optical Coherence Tomography Center Subfield Thickness (OCT CST) >250microns

Exclusion criteria

Exclusion Criteria:

  • Anti-VEGF intravitreal treatment in last 4 weeks
  • Intravitreal steroid treatment in the last 8 weeks
  • PRP or Focal laser in last 4 months
  • Active iris neovascularization
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Participant)
Enrollment
40 participants (actual)

Study arms

  • Active comparator
    Bevacizumab alone

    Drug: Bevacizumab

  • Active comparator
    Combined group

    Bevacizumab plus Ozurdex

    Drug: Bevacizumab · Drug: dexamethasone intravitreal implant

Interventions

06

What researchers measure

Primary outcomes

  1. Change in Best Corrected Visual Acuity (BCVA) Measured Using Early Treatment of Diabetic Retinopathy Study (ETDRS) Methodology at Month 12 Compared to Baseline

    Visual Acuity was measured with the Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity test. Unit of measure is based on the ETDRS letter score scale, 0-97, where 0 = worst and 97 = best.

    Time frame: baseline to 12 month

  2. OCT CST

    change in optical coherence tomography central subfield thickness

    Time frame: change in OCT CST from baseline to twelve months

07

Results

Posted Oct 29, 2014

Participant flow

The study was conducted at a single center. The sample size was 40 eyes (30 subjects, 10 subjects had both eyes in study)

Participant flow — Overall Study
MilestoneBevacizumab AloneCombined Group
Started1921
Completed1718
Not completed23

Outcome measures

PrimaryChange in Best Corrected Visual Acuity (BCVA) Measured Using Early Treatment of Diabetic Retinopathy Study (ETDRS) Methodology at Month 12 Compared to Baseline

Visual Acuity was measured with the Early Treatment of Diabetic Retinopathy Study (ETDRS) visual acuity test. Unit of measure is based on the ETDRS letter score scale, 0-97, where 0 = worst and 97 = best.

Time frame:
baseline to 12 month
Reported as:
Mean · letters
Change in Best Corrected Visual Acuity (BCVA) Measured Using Early Treatment of Diabetic Retinopathy Study (ETDRS) Methodology at Month 12 Compared to Baseline
lettersBevacizumab AloneCombined Group
Change in Best Corrected Visual Acuity (BCVA) Measured Using Early Treatment of Diabetic Retinopathy Study (ETDRS) Methodology at Month 12 Compared to Baseline4.9 ± 12.35.4 ± 10.7
PrimaryOCT CST

change in optical coherence tomography central subfield thickness

Time frame:
change in OCT CST from baseline to twelve months
Reported as:
Mean · microns
OCT CST
micronsBevacizumab AloneCombined Group
OCT CST30 ± 10045 ± 107

Adverse events

Collected over 1 year. Non-serious events are listed at a 3% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Bevacizumab Alone Group—2/9 (22.2%)9/9 (100%)
Combined Group—8/21 (38.1%)21/21 (100%)
Most frequent serious events
Most frequent serious events
EventBevacizumab Alone GroupCombined Group
acute renal insufficiencyRenal and urinary disorders1/91/21
cerebrovascular accidentVascular disorders1/90/21
spinal stenosisMusculoskeletal and connective tissue disorders1/90/21
cellulitisInfections and infestations0/91/21
coronary artery diseaseCardiac disorders0/91/21
hyperkalemiaMetabolism and nutrition disorders0/91/21
pancytopeniaBlood and lymphatic system disorders0/91/21
pneumoniaRespiratory, thoracic and mediastinal disorders0/91/21
generalized weaknessGeneral disorders0/91/21
worsening of hypertensionCardiac disorders0/91/21
Most frequent other events
Showing 10 of 79
Most frequent other events
EventBevacizumab Alone GroupCombined Group
worsening of cataractEye disorders7/98/21
epiretinal membraneEye disorders5/94/21
neovascularization of retinaEye disorders3/91/21
increased intraocular pressureEye disorders2/96/21
posterior capsule opacificationEye disorders0/96/21
loss of blood sugar controlMetabolism and nutrition disorders1/95/21
sinusitisInfections and infestations0/95/21
dizzinessGeneral disorders2/90/21
upper respiratory infectionRespiratory, thoracic and mediastinal disorders2/92/21
vitreous floaterEye disorders1/94/21

Baseline characteristics

The unit of "eyes" is used to described the number of participants since some subjects had both eyes in the study and it is not feasible to separate those into their own group.

Age, Categorical
Age, Categorical(Participants)Bevacizumab AloneCombine GroupTotal
<=18 years000
Between 18 and 65 years5510
>=65 years141630
Age, Continuous
Age, Continuous(years)Bevacizumab AloneCombine GroupTotal
Mean62 ± 959 ± 1260.5 ± 10
Sex: Female, Male
Sex: Female, Male(Participants)Bevacizumab AloneCombine GroupTotal
Female91019
Male101121
Region of Enrollment
Region of Enrollment(eyes)Bevacizumab AloneCombine GroupTotal
United States192140
08

Study locations

1 site
  • Raj K. Maturi, MD
    Indianapolis, Indiana 46290, United States
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 29, 2014, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01309451
Lead sponsor
Maturi, Raj K., M.D., P.C.
Responsible party
Raj K. Maturi, MD (PI, Maturi, Raj K., M.D., P.C.) — Principal investigator
First posted
Mar 7, 2011
Start date
Mar 2011
Primary completion
Apr 2013
Completion
Apr 2013
Results posted
Oct 29, 2014
Last update
Oct 29, 2014

Study contacts

Raj K Maturi, MD
principal investigator · Midwest Eye Institute

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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