NCT00727038

Brief Summary

Neovascular glaucoma is a potentially debilitating disease of the eye. Vascular eye disease such as diabetes and vein occlusions can cause the retina to release factors that promote the growth of abnormal blood vessels. These abnormal vessels can grow in the drainage mechanism of the eye causing pressure in the eye to markedly increase. This can potentially cause irreversible damage to the optic nerve from glaucoma leading to permanent blindness and painful eyes. Conventional treatments including laser and freezing therapy take weeks to cause regression in abnormal blood vessel growth. This delay often results in permanent vision loss and pain. New medications targeted at more immediately reducing blood vessel growth may aid in the treatment of this disease.

Trial Health

15
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Jan 2008

Status
withdrawn

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

January 4, 2008

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

July 29, 2008

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 1, 2008

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 15, 2009

Completed
Last Updated

February 17, 2020

Status Verified

July 1, 2008

Enrollment Period

1.4 years

First QC Date

July 29, 2008

Last Update Submit

February 13, 2020

Conditions

Keywords

glaucomaneovascular glaucomanew onset glaucomaretinal ischemiacentral retinal vein occlusionproliferative diabetic retinopathyocular ischemic syndromecarotid stenosisvascular endothelial growth factorneovascular

Outcome Measures

Primary Outcomes (1)

  • Mean change in best corrected visual acuity (BCVA) as assessed by the number of letters read correctly on the ETDRS eye chart at a starting test distance of 4 meters from baseline to Month 6.

    Baseline to Month 6.

Secondary Outcomes (12)

  • Percent change in angle neovascularization (measured in clock hours by gonioscopy).

    Initial visit through Month 6

  • Percent change in permanent angle closure (clock hours of peripheral anterior synechiae by gonioscopy).

    Initial visit through Month 6

  • Mean change in intraocular pressure measured by applanation tonometry.

    Initial visit through Month 6

  • Percent change in iris neovascularization (measured both in clock hours by slit lamp exam and with iris angiography).

    Initial visit through Month 6

  • Rates of severe vision loss (visual acuity <20/200, loss of 6 lines or more on ETDRS chart).

    Initial Visit through Month 6

  • +7 more secondary outcomes

Study Arms (2)

1

EXPERIMENTAL

Lucentis (ranibizumab) with conventional treatment

Drug: Ranibizumab (Lucentis)

2

NO INTERVENTION

Conventional treatment

Interventions

0.5 mg ranibizumab intravitreal injection single dose administration

Also known as: ranibizumab, Lucentis
1

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to provide written informed consent and comply with study assessments for the full duration of the study
  • Age \> 21 years
  • Diagnosis of neovascular glaucoma (angle neovascularization with or without iris neovascularization and IOP \> 21 mm Hg and \> 5 mm Hg IOP compared to the fellow eye).
  • Neovascular glaucoma secondary to retinal ischemia (central retinal vein occlusion, proliferative diabetic retinopathy, ocular ischemic syndrome, etc.)

You may not qualify if:

  • Pregnancy (positive pregnancy test) or lactation or pre-menopausal women not using adequate contraception. The following are considered effective means of contraception: surgical sterilization or use of oral contraceptives, barrier contraception with either a condom or diaphragm in conjunction with spermicidal gel, an IUD, or contraceptive hormone implant or patch.
  • Prior enrollment in the study
  • Any other condition that the investigator believes would pose a significant hazard to the subject if the investigational therapy were initiated
  • Participation in another simultaneous medical investigation or trial
  • \> 270 degrees of closed trabecular meshwork (closure secondary to peripheral anterior synechiae)
  • History of active inflammatory, infectious, or idiopathic keratitis precluding view of the anterior segment structures.
  • Previous intravitreal injections of ranibizumab or bevacizumab in either eye.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (8)

  • Avery RL. Regression of retinal and iris neovascularization after intravitreal bevacizumab (Avastin) treatment. Retina. 2006 Mar;26(3):352-4. doi: 10.1097/00006982-200603000-00016. No abstract available.

    PMID: 16508438BACKGROUND
  • Davidorf FH, Mouser JG, Derick RJ. Rapid improvement of rubeosis iridis from a single bevacizumab (Avastin) injection. Retina. 2006 Mar;26(3):354-6. doi: 10.1097/00006982-200603000-00017. No abstract available.

    PMID: 16508439BACKGROUND
  • Ferrara N. Vascular endothelial growth factor: basic science and clinical progress. Endocr Rev. 2004 Aug;25(4):581-611. doi: 10.1210/er.2003-0027.

    PMID: 15294883BACKGROUND
  • Fung AE, Rosenfeld PJ, Reichel E. The International Intravitreal Bevacizumab Safety Survey: using the internet to assess drug safety worldwide. Br J Ophthalmol. 2006 Nov;90(11):1344-9. doi: 10.1136/bjo.2006.099598. Epub 2006 Jul 19.

    PMID: 16854824BACKGROUND
  • Iliev ME, Domig D, Wolf-Schnurrbursch U, Wolf S, Sarra GM. Intravitreal bevacizumab (Avastin) in the treatment of neovascular glaucoma. Am J Ophthalmol. 2006 Dec;142(6):1054-6. doi: 10.1016/j.ajo.2006.06.066. Epub 2006 Aug 2.

    PMID: 17157590BACKGROUND
  • Kahook MY, Schuman JS, Noecker RJ. Intravitreal bevacizumab in a patient with neovascular glaucoma. Ophthalmic Surg Lasers Imaging. 2006 Mar-Apr;37(2):144-6.

    PMID: 16583637BACKGROUND
  • Sivak-Callcott JA, O'Day DM, Gass JD, Tsai JC. Evidence-based recommendations for the diagnosis and treatment of neovascular glaucoma. Ophthalmology. 2001 Oct;108(10):1767-76; quiz1777, 1800. doi: 10.1016/s0161-6420(01)00775-8.

    PMID: 11581047BACKGROUND
  • Results of the Endophthalmitis Vitrectomy Study. A randomized trial of immediate vitrectomy and of intravenous antibiotics for the treatment of postoperative bacterial endophthalmitis. Endophthalmitis Vitrectomy Study Group. Arch Ophthalmol. 1995 Dec;113(12):1479-96.

    PMID: 7487614BACKGROUND

Related Links

MeSH Terms

Conditions

GlaucomaGlaucoma, NeovascularRetinal Vein OcclusionCarotid Stenosis

Interventions

Ranibizumab

Condition Hierarchy (Ancestors)

Ocular HypertensionEye DiseasesRetinal DiseasesVenous ThrombosisThrombosisEmbolism and ThrombosisVascular DiseasesCardiovascular DiseasesCarotid Artery DiseasesCerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesArterial Occlusive Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Officials

  • Michael P Blair, MD

    University of Illinois at Chicago

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Faculty Ophthalmology and Visual Services

Study Record Dates

First Submitted

July 29, 2008

First Posted

August 1, 2008

Study Start

January 4, 2008

Primary Completion

May 15, 2009

Study Completion

May 15, 2009

Last Updated

February 17, 2020

Record last verified: 2008-07