Endophthalmitis Vitrectomy Study (EVS)

NCT00000130 | Completed Phase 3

• 1 other identifier: NEI-29
• Study Type: interventional
• Target: N/A
• Locations: 0 countries
• Sites: N/A

Brief Summary

To determine the role of initial pars plana vitrectomy in the management of postoperative bacterial endophthalmitis. To determine the role of intravenous antibiotics in the management of bacterial endophthalmitis. To determine which factors, other than treatment, predict outcome in postoperative bacterial endophthalmitis.

Conditions

Endophthalmitis; Eye Infections

Keywords

Bacterial Endophthalmitis

Interventions

Intravitreal Antibiotics DRUG

Initial Pars Plana Vitrectomy PROCEDURE

Eligibility Criteria

• Sex: all
• Healthy Volunteers: No
• Age Groups: Child (0-17), Adult (18-64), Older Adult (65+)

Men and women were eligible for entry into the EVS if they had clinical signs and symptoms of bacterial endophthalmitis in an eye that had cataract surgery or lens implantation within 6 weeks of onset of infection. The involved eye had to have either hypopyon or enough clouding of anterior chamber or vitreous media to obscure clear visualization of second-order arterioles, a cornea and anterior chamber in the involved eye clear enough to visualize some part of the iris, and a cornea clear enough to allow the possibility of pars plana vitrectomy. The eyes had to have a visual acuity of 20/50 or worse and light perception or better. Patients were ineligible when the involved eye was known at the time of study entry to have had any pre-existing eye disease that limited best-corrected visual acuity to 20/100 or worse before development of cataract, any intraocular surgery before presentation (except for cataract extraction or lens implantation), any treatment for endophthalmitis before presenting at the study center, or any ocular or systemic condition that would prevent randomization to any of the study groups.

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

• National Eye Institute (NEI): lead

Related Publications (11)

• Barza M, Pavan PR, Doft BH, Wisniewski SR, Wilson LA, Han DP, Kelsey SF. Evaluation of microbiological diagnostic techniques in postoperative endophthalmitis in the Endophthalmitis Vitrectomy Study. Arch Ophthalmol. 1997 Sep;115(9):1142-50. doi: 10.1001/archopht.1997.01100160312008.

  PMID: 9298055 BACKGROUND

• Doft BH; The Endophthalmitis Vitrectomy Study. Clinical Trials in Ophthalmology. A Summary and Practice Guide, Book Chapter published by Williams & Wilkins 1998:97-111

  BACKGROUND

• Johnson MW, Doft BH, Kelsey SF, Barza M, Wilson LA, Barr CC, Wisniewski SR. The Endophthalmitis Vitrectomy Study. Relationship between clinical presentation and microbiologic spectrum. Ophthalmology. 1997 Feb;104(2):261-72. doi: 10.1016/s0161-6420(97)30326-1.

  PMID: 9052630 BACKGROUND

• Doft BH, Kelsey SF, Wisniewski S, Metz DJ, Lobes L, Rinkoff J, Davis M, Kassoff A. Treatment of endophthalmitis after cataract extraction. Retina. 1994;14(4):297-304. doi: 10.1097/00006982-199414040-00002.

  PMID: 7817022 BACKGROUND

• 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: 7487614 BACKGROUND

• Doft BH, Barza M. Optimal management of postoperative endophthalmitis and results of the Endophthalmitis Vitrectomy Study. Curr Opin Ophthalmol. 1996 Jun;7(3):84-94. doi: 10.1097/00055735-199606000-00015.

  PMID: 10163467 BACKGROUND

• Microbiologic factors and visual outcome in the endophthalmitis vitrectomy study. Am J Ophthalmol. 1996 Dec;122(6):830-46. doi: 10.1016/s0002-9394(14)70380-0.

  PMID: 8956638 BACKGROUND

• Han DP, Wisniewski SR, Wilson LA, Barza M, Vine AK, Doft BH, Kelsey SF. Spectrum and susceptibilities of microbiologic isolates in the Endophthalmitis Vitrectomy Study. Am J Ophthalmol. 1996 Jul;122(1):1-17. doi: 10.1016/s0002-9394(14)71959-2.

  PMID: 8659579 BACKGROUND

• Bannerman TL, Rhoden DL, McAllister SK, Miller JM, Wilson LA. The source of coagulase-negative staphylococci in the Endophthalmitis Vitrectomy Study. A comparison of eyelid and intraocular isolates using pulsed-field gel electrophoresis. Arch Ophthalmol. 1997 Mar;115(3):357-61. doi: 10.1001/archopht.1997.01100150359008.

  PMID: 9076208 BACKGROUND

• Doft BH; Managing infectious endophthalmitis: Results of the EVS., American Academy of Ophthalmology, Focal Points, 1997;XV No. 3

  BACKGROUND

• Wisniewski SR, Hammer ME, Grizzard WS, Kelsey SF, Everett D, Packo KH, Yarian DL, Doft BH. An investigation of the hospital charges related to the treatment of endophthalmitis in the Endophthalmitis Vitrectomy Study. Ophthalmology. 1997 May;104(5):739-45. doi: 10.1016/s0161-6420(97)30239-5.

  PMID: 9160017 BACKGROUND

MeSH Terms

Conditions

Endophthalmitis; Eye Infections

Condition Hierarchy (Ancestors)

Infections; Eye Diseases

Study Design

• Study Type: interventional
• Phase: phase 3
• Allocation: RANDOMIZED
• Purpose: TREATMENT
• Sponsor Type: NIH

Study Record Dates

• First Submitted: September 23, 1999
• First Posted: September 24, 1999
• Study Start: February 1, 1990
• Study Completion: January 1, 1995
• Last Updated: September 17, 2009

Record last verified: 2009-09