NCT04052165

Brief Summary

Glaucoma is a group of diseases that damage the eye's optic nerve, result in progressive visual field defect and blindness. The aim of glaucoma management is to reduce IOP, and glaucoma implant surgery is the alternative treatment that can be chosen. The effectiveness of the implant on the end stage glaucoma patients was evaluated by the reduction of intra ocular pressure (IOP) and well formed blebs that were evaluated clinically and by using anterior scanning optical coherence tomography (AS-OCT). The safety of the implant was determined by the regression of the clinical symptoms and there were no severe complications such as implant extrusion. Two patients developed improvement of the visual acuity. This was an unpredictable positive result.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
150

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 2015

Longer than P75 for not_applicable

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

July 1, 2015

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2019

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

August 6, 2019

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 9, 2019

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 8, 2020

Completed
Last Updated

August 25, 2021

Status Verified

August 1, 2021

Enrollment Period

4.1 years

First QC Date

August 6, 2019

Last Update Submit

August 24, 2021

Conditions

Keywords

EffectivenessGlaucoma Drainage DeviceIntraocular pressureTissue Response

Outcome Measures

Primary Outcomes (1)

  • IOP reduction of Polymethylmethacrylate Glaucoma Drainage Device in refractory Glaucoma Patients

    Intraocular pressure (IOP)

    pre implantation surgery, day 1, 7, 30, 60, 90 post implantation surgery

Secondary Outcomes (2)

  • The glaucoma medication that was used pre and post operative

    pre implantation surgery, day 1, 7, 30, 60, 90 post implantation surgery

  • The complications that occurred during the follow up

    during the surgery, day 1, 7, 30, 60, 90 post implantation surgery

Study Arms (1)

Glaucoma drainage device in glaucoma patient

EXPERIMENTAL

GDD is inserted in glaucoma patients

Procedure: Glaucoma Implant

Interventions

Glaucoma drainage device in glaucoma patient

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • End stage glaucoma patients whose IOP is failed to be controlled by glaucoma medications
  • Patients that are willing to participate in the study
  • Patients with \<6/60 visual acuity
  • Patients above 18 years

You may not qualify if:

  • Patients with combination surgery indication (eg. glaucoma with cataracts)
  • Eyes with congenital disease of anterior segment dysgenesis
  • Eyes with uneven surface of the cornea that the measurement IOP with Goldmann tonometer could be difficult
  • Eyes with broad conjungtival cicatrix that are impossible to be implanted

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cipto Mangunkusumo Hospital

Jakarta Pusat, Jakarta Special Capital Region, 10430, Indonesia

Location

Related Publications (17)

  • Giangiacomo A, Coleman AL. The Epidemiology of Glaucoma. In: Grehn F, Stamper R, editors. Glaucoma [Internet]. Berlin, Heidelberg: Springer Berlin Heidelberg; 2009 [cited 2016 Jun 14]. p. 13-21. Available from: http://link.springer.com/10.1007/978-3-540-69475-5_2

    BACKGROUND
  • Stamper R, Lieberman M, Drake M. Introduction and Classification of the Glaucomas. In: Becker-Shaffer's Diagnosis and Therapy of the Glaucomas. 8th ed. Mosby Elsevier; 2009. p. 1-7.

    BACKGROUND
  • Stamper R, Drake M, Lieberman M. Primary Open Angle Glaucoma. In: Becker-Shaffer's Diagnosis and Therapy of the Glaucomas. 8th ed. Mosby Elsevier; 2009. p. 239-57

    BACKGROUND
  • Sharaawy T, Sherwood M, Hitchings R. Glaucoma. 1st ed. Vol. 1. Philadelphia: Saunder Elsevier; 2009.

    BACKGROUND
  • Stamper RL, Lieberman MF, Drake MV. Laser Therapy. In: Becker-Shaffer's Diagnosis and Therapy of the Glaucomas. 8th ed. USA: Elsevier Health Sciences; 2009. p. 436-8.

    BACKGROUND
  • Stamper RL, Lieberman MF, Drake MV. Glaucoma outflow procedure. In: Becker-Shaffer's Diagnosis and Therapy of the Glaucomas. UK: Elsevier Health Sciences; 2009. p. 466-90.

    BACKGROUND
  • Eisenberg DL, Koo EY, Hafner G, Schuman JS. In vitro flow properties of glaucoma implant devices. Ophthalmic Surg Lasers. 1999 Sep-Oct;30(8):662-7.

    PMID: 10507569BACKGROUND
  • Koura Y, Fukushima A, Nishino K, Ishida W, Nakakuki T, Sento M, Yamazoe K, Yamaguchi T, Misyoshi T, Ueno H. Inflammatory reaction following cataract surgery and implantation of acrylic intraocular lens in rabbits with endotoxin-induced uveitis. Eye (Lond). 2006 May;20(5):606-10. doi: 10.1038/sj.eye.6701975.

    PMID: 15999134BACKGROUND
  • Kim MS, Rhee SW. Effects on the surrounding tissues and morphological changes of components after implantation of PMMA and heparin surface modified PMMA intraocular lens in rabbit eyes. Korean J Ophthalmol. 1990 Dec;4(2):73-81. doi: 10.3341/kjo.1990.4.2.73.

    PMID: 2092164BACKGROUND
  • Cioffi G. Basic and Clinical Science Course. 11th ed. American Academy of Ophtalmology; 2011. 211-215 p.

    BACKGROUND
  • Wilson MR, Mendis U, Smith SD, Paliwal A. Ahmed glaucoma valve implant vs trabeculectomy in the surgical treatment of glaucoma: a randomized clinical trial. Am J Ophthalmol. 2000 Sep;130(3):267-73. doi: 10.1016/s0002-9394(00)00473-6.

    PMID: 11020403BACKGROUND
  • Beck AD, Freedman S, Kammer J, Jin J. Aqueous shunt devices compared with trabeculectomy with Mitomycin-C for children in the first two years of life. Am J Ophthalmol. 2003 Dec;136(6):994-1000. doi: 10.1016/s0002-9394(03)00714-1.

    PMID: 14644208BACKGROUND
  • Jung KI, Lim SA, Park HY, Park CK. Visualization of blebs using anterior-segment optical coherence tomography after glaucoma drainage implant surgery. Ophthalmology. 2013 May;120(5):978-83. doi: 10.1016/j.ophtha.2012.10.015. Epub 2013 Jan 21.

    PMID: 23347982BACKGROUND
  • Azuara-Blanco A, Katz LJ. Dysfunctional filtering blebs. Surv Ophthalmol. 1998 Sep-Oct;43(2):93-126. doi: 10.1016/s0039-6257(98)00025-3.

    PMID: 9763136BACKGROUND
  • Clark A, Wax M, Civan M. Mechanisms of Glaucoma. In: Ophthalmology. 3rd ed. St. Louis, Mo: Mosby Elsevier; 2014. p. 1012-8.

    BACKGROUND
  • Chang DT, Jones JA, Meyerson H, Colton E, Kwon IK, Matsuda T, Anderson JM. Lymphocyte/macrophage interactions: biomaterial surface-dependent cytokine, chemokine, and matrix protein production. J Biomed Mater Res A. 2008 Dec 1;87(3):676-87. doi: 10.1002/jbm.a.31630.

    PMID: 18200554BACKGROUND
  • Major MR, Wong VW, Nelson ER, Longaker MT, Gurtner GC. The foreign body response: at the interface of surgery and bioengineering. Plast Reconstr Surg. 2015 May;135(5):1489-1498. doi: 10.1097/PRS.0000000000001193.

    PMID: 25919260BACKGROUND

MeSH Terms

Interventions

Glaucoma Drainage Implants

Intervention Hierarchy (Ancestors)

Prostheses and ImplantsEquipment and Supplies

Study Officials

  • Virna Dwi Oktariana Asrory, PhD

    Indonesia University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: GDD in glaucoma patient
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 6, 2019

First Posted

August 9, 2019

Study Start

July 1, 2015

Primary Completion

August 1, 2019

Study Completion

August 8, 2020

Last Updated

August 25, 2021

Record last verified: 2021-08

Data Sharing

IPD Sharing
Will not share

Locations