ROTATED: IAI for Persistent DME After Treatment With Bevacizumab And Ranibizumab

Sponsor
Southeast Retina Center, Georgia (Other)
Overall Status
Completed
CT.gov ID
NCT03340610
Collaborator
(none)
30
1
1
42.4
0.7

Study Details

Study Description

Brief Summary

This is a phase 4 prospective, nonrandomized, open label, interventional clinical trial. Study eyes will receive 5 required initial monthly Intravitreal Aflibercept (IAI) doses of 2 mg followed by 2q8 IAI for a total of 52 weeks; only one study eye from each patient will be enrolled.

Condition or Disease Intervention/Treatment Phase
Phase 4

Detailed Description

This is a phase 4 prospective, nonrandomized, open label, interventional clinical trial. Study eyes will receive 5 required initial monthly IAI doses of 2 mg followed by 2q8 IAI for a total of 52 weeks; only one study eye from each patient will be enrolled.

Starting at week 24, patients may be eligible to receive additional 2mg IAI (2q4) treatment if both of the following criteria is met and the investigator feels additional treatment would be beneficial:

  • Loss of >5 letters from baseline or best previously recorded best corrected visual acuity (BCVA)

  • Presence of new or recurrent intraretinal fluid or subretinal fluid as assessed by SD OCT

Starting at week 24, rescue therapy with macular laser photocoagulation may be administered if any the following criteria are met

  • Loss of > 15 letters from baseline or best previously recorded BCVA and loss of acuity felt to be secondary to Diabetic Macular Edema (DME) and not from other cause (i.e., cataract, epiretinal membrane, vitreous hemorrhage, etc) and investigator feels patient would benefit from rescue therapy

  • Increase in SD OCT CSF > 100 um from baseline or best previously recorded SD OCT CSF and investigator feels patient would benefit from rescue therapy.

Every 4 week visit will include ETDRS BCVA, IOP measurement, Slit lamp biomicroscopy, Indirect ophthalmoscopy, Heidelberg Spectralis SD-OCT and evaluation for systemic and ocular adverse events. Fundus Photography and Wide field Optos fluorescein angiography will be performed at baseline and at week 20and week 52.

STUDY DURATION: Approximately 52 weeks to the end of the study. Primary endpoint will be evaluated at week 52.

Study Design

Study Type:
Interventional
Actual Enrollment :
30 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Intravitreal Alflibercept Injection (IAI) for Persistent Diabetic Macular Edema (DME) After Treatment With Bevacizumab And Ranibizumab
Actual Study Start Date :
Jun 1, 2015
Actual Primary Completion Date :
Dec 1, 2018
Actual Study Completion Date :
Dec 12, 2018

Arms and Interventions

Arm Intervention/Treatment
Other: Open Label Single Arm Trial

Evaluating the efficacy of Alflibercept Injections in DME Following Treatment With Bevacizumab and Ranibizumab

Drug: Alflibercept
Intravitreal Injection
Other Names:
  • Eylea
  • Outcome Measures

    Primary Outcome Measures

    1. Reduction in Macular Edema [52 weeks from baseline]

      Reduction in macular edema measured as Proportion of eyes with baseline SD OCT CST >350 um demonstrating >15% reduction at week 52 from baseline Proportion of eyes that demonstrate SD OCT CST <305um (males) and <290 um (females) at week 52 from baseline

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 95 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    A patient must meet the following criteria to be eligible for inclusion in the study:
    1. Adults with Diabetes Mellitus 2. Documented history of ROTATE study completion (within 3 months +/- 1 week of exit visit) 3. BCVA ETDRS visual acuity letter score 20/25-20/400 4. Thickening due to DME involving the center of the macula evident on clinical exam 5. DME on OCT at baseline (>305 microns if male or >290 microns if female) as assessed on Heidelberg Spectralis SD OCT 6. At least 30 days but less than 45 days since prior 0.3 mg ranibizumab injection 7. Willing and able to comply with clinic visits and study-related procedures 8. Provide signed HIPAA statement and informed consent prior to any study procedures
    Exclusion Criteria:
    A patient who meets any of the following criteria will be excluded from the study:
    1. Macular edema considered to be due to a cause other than DME (ERM, Vein Occlusion, Postop CME, uveitis)

    2. History of PRP within 3 months prior to enrollment or anticipated need for PRP

    3. History of idiopathic or autoimmune uveitis in the study eye

    4. Cataract surgery in the study eye within 90 days of baseline

    5. Any intraocular surgery within 90 days of baseline

    6. Vitreomacular traction or epiretinal membrane in the study eye that is thought to affect vision

    7. Clinically significant pre-retinal fibrosis involving the macula in the study eye per investigator judgment

    8. Intraocular inflammation of trace or above in the study eye

    9. Evidence of active infection in either eye

    10. Uncontrolled glaucoma in the study eye defined as a pressure of > 25 on maximal medical therapy.

    11. Concurrent disease in the study eye, other than DME, that could compromise VA, require medical or surgical intervention during the study or could confound interpretation of the results

    12. Ocular media of insufficient quality to obtain fundus and OCT images

    13. Current treatment for a serious systemic infection

    14. Administration of systemic anti-angiogenic agents within 180 days of screen

    15. History of yag capsulotomy within 1 month prior to enrollment

    16. Receipt of any treatment for DME, other than ranibizumab 0.3 mg, in the study eye at any time in the past 3 months following ROTATE study exit, (such as focal/grid macular photocoagulation, intravitreal or peribulbar corticosteroids or other anti-VEGF agents such as Macugen, 2 mg IAI,, 0.5 mg ranibizumab, or intravitreal bevacizumab)

    17. Any women who are pregnant, breast-feeding, or attempting to become pregnant

    18. Sexually active men* or women of childbearing potential** who are unwilling to practice adequate contraception during the study (adequate contraceptive measures include stable use of oral contraceptives or other prescription pharmaceutical contraceptives for 2 or more menstrual cycles prior to screening; intrauterine device [IUD]; bilateral tubal ligation; vasectomy; condom plus contraceptive sponge, foam, or jelly, or diaphragm plus contraceptive sponge, foam, or jelly)

    • Contraception is not required for men with documented vasectomy. **Postmenopausal women must be amenorrheic for at least 12 months in order not to be considered of child bearing potential. Pregnancy testing and contraception are not required for women with documented hysterectomy or tubal ligation.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Southeast Retina Center Augusta Georgia United States 30809

    Sponsors and Collaborators

    • Southeast Retina Center, Georgia

    Investigators

    • Principal Investigator: Dennis M Marcus, MD, Southeast Retina Center, PC.

    Study Documents (Full-Text)

    More Information

    Publications

    None provided.
    Responsible Party:
    Southeast Retina Center, Georgia
    ClinicalTrials.gov Identifier:
    NCT03340610
    Other Study ID Numbers:
    • VGFTe-DME-1519
    First Posted:
    Nov 13, 2017
    Last Update Posted:
    May 24, 2019
    Last Verified:
    May 1, 2019
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    No
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Phase 4 Prospective, Nonrandomized, Open Label, Interventional
    Arm/Group Description Evaluating the efficacy of Alflibercept Injections in DME Following Treatment With Bevacizumab and Ranibizumab Alflibercept: Intravitreal Injection Study eyes will receive 5 required initial monthly IAI doses of 2 mg followed by 2q8 IAI for a total of 52 weeks.
    Period Title: Overall Study
    STARTED 30
    COMPLETED 27
    NOT COMPLETED 3

    Baseline Characteristics

    Arm/Group Title Open Label Single Arm Trial
    Arm/Group Description Evaluating the efficacy of Alflibercept Injections in DME Following Treatment With Bevacizumab and Ranibizumab Alflibercept: Intravitreal Injection
    Overall Participants 30
    Age (Count of Participants)
    <=18 years
    0
    0%
    Between 18 and 65 years
    15
    50%
    >=65 years
    15
    50%
    Age (years) [Mean (Full Range) ]
    Mean (Full Range) [years]
    63
    Sex: Female, Male (Count of Participants)
    Female
    13
    43.3%
    Male
    17
    56.7%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    Asian
    0
    0%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    Black or African American
    15
    50%
    White
    15
    50%
    More than one race
    0
    0%
    Unknown or Not Reported
    0
    0%
    Region of Enrollment (Count of Participants)
    United States
    30
    100%
    Insulin Dependency (Independent/Dependent) (Count of Participants)
    Independent
    13
    43.3%
    Dependent
    17
    56.7%
    Diabetic Retinopathy (Proliferative/Non-Proliferative) (Count of Participants)
    Proliferative
    11
    36.7%
    Non-Proliferative
    19
    63.3%
    Average Anti-VEGF Injections Received Prior to Baseline (injections) [Mean (Full Range) ]
    Mean (Full Range) [injections]
    14.5
    Baseline Visual Acuity (letters) [Mean (Full Range) ]
    Mean (Full Range) [letters]
    64
    Baseline Optical Coherence Tomography (OCT) Central Subfield Thickness (CST) (microns) [Mean (Full Range) ]
    Mean (Full Range) [microns]
    459
    Eyes with Prior Macular Laser (Count of Participants)
    Count of Participants [Participants]
    7
    23.3%
    Eyes with Prior Panretinal Photocoagulation (PRP) (Eyes) [Number]
    Number [Eyes]
    9

    Outcome Measures

    1. Primary Outcome
    Title Reduction in Macular Edema
    Description Reduction in macular edema measured as Proportion of eyes with baseline SD OCT CST >350 um demonstrating >15% reduction at week 52 from baseline Proportion of eyes that demonstrate SD OCT CST <305um (males) and <290 um (females) at week 52 from baseline
    Time Frame 52 weeks from baseline

    Outcome Measure Data

    Analysis Population Description
    Answered to the query of PRS review
    Arm/Group Title Open Label Single Arm Trial
    Arm/Group Description Evaluating the efficacy of Alflibercept Injections in DME Following Treatment With Bevacizumab and Ranibizumab Alflibercept: Intravitreal Injection
    Measure Participants 30
    OCT CST >350 um demonstrating >15% reduction
    15
    50%
    OCT CST <305um (males)
    8
    26.7%
    OCT CST<290 um (females)
    4
    13.3%

    Adverse Events

    Time Frame 1 year
    Adverse Event Reporting Description
    Arm/Group Title Phase 4 Prospective, Nonrandomized, Open Label, Interventional
    Arm/Group Description Evaluating the efficacy of Alflibercept Injections in DME Following Treatment With Bevacizumab and Ranibizumab Alflibercept: Intravitreal Injection Study eyes will receive 5 required initial monthly IAI doses of 2 mg followed by 2q8 IAI for a total of 52 weeks.
    All Cause Mortality
    Phase 4 Prospective, Nonrandomized, Open Label, Interventional
    Affected / at Risk (%) # Events
    Total 1/30 (3.3%)
    Serious Adverse Events
    Phase 4 Prospective, Nonrandomized, Open Label, Interventional
    Affected / at Risk (%) # Events
    Total 5/30 (16.7%)
    Cardiac disorders
    Death 1/30 (3.3%) 1
    Infections and infestations
    Sepsis 1/30 (3.3%) 1
    Metabolism and nutrition disorders
    Hospitalization- Low electrolytes 1/30 (3.3%) 1
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Cancer 1/30 (3.3%) 1
    Renal and urinary disorders
    Kidney Failure 1/30 (3.3%) 1
    Other (Not Including Serious) Adverse Events
    Phase 4 Prospective, Nonrandomized, Open Label, Interventional
    Affected / at Risk (%) # Events
    Total 26/30 (86.7%)
    Cardiac disorders
    Cardiovascular events 1/30 (3.3%) 1
    Eye disorders
    Subconjunctival Hemorrhage 2/30 (6.7%) 2
    Trace Epiretinal Membrane 1/30 (3.3%) 1
    Blurry Vision 1/30 (3.3%) 1
    Gastrointestinal disorders
    Hernia 3/30 (10%) 3
    Infections and infestations
    Common Cold 9/30 (30%) 9
    Bladder Infection 1/30 (3.3%) 1
    Blepharitis 1/30 (3.3%) 1
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Cancer 2/30 (6.7%) 2
    Nervous system disorders
    Neurotoxicity 1/30 (3.3%) 1
    Renal and urinary disorders
    Kidney/Liver Conditions 6/30 (20%) 6
    Volume Overload 1/30 (3.3%) 1
    Surgical and medical procedures
    Cataract Extraction 1/30 (3.3%) 1
    Yag Laser Capsulotomy 1/30 (3.3%) 1

    Limitations/Caveats

    Small sample size, no control group with continuation of bevacizumab/ranibizumab, 6 mth time point potentially skewed as last IAI at 4 mth due to protocol amendment. Loss of OCT, Fundus, Fluorescein Angiography on 1st 5 pts due to technical error

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Dennis Marcus
    Organization Southeast Retina Center
    Phone 706650061
    Email dmarcus@southeastretina.com
    Responsible Party:
    Southeast Retina Center, Georgia
    ClinicalTrials.gov Identifier:
    NCT03340610
    Other Study ID Numbers:
    • VGFTe-DME-1519
    First Posted:
    Nov 13, 2017
    Last Update Posted:
    May 24, 2019
    Last Verified:
    May 1, 2019