NCT04212429

Brief Summary

Endophthalmitis is defined as intraocular inflammatory disorder affecting the vitreous cavity that can result from exogenous or endogenous spread of infecting organisms into the eye. Patients presents with reduced or blurred vision, red eye, pain, and lid swelling. Endophthalmitis can progress into panophthalmitis, corneal infiltration and perforation, and finally phthisis bulbi. For exogenous endopthalmitis, the intraocular inflammation occurs due to a breach of the ocular compartment. The infectious agent indirectly introduced into the eye. This usually happens after intraocular surgery such as cataract surgery, vitrectomy, glaucoma filtration surgery, intravitreal injections, and other causes include penetrating ocular trauma or from adjacent periocular tissue. Several prophylactic measures have been taken to reduce the incidence of post-operative endopthalmitis postcataract surgery, this includes the use of pre-operative topical levofloxacin, intrameral cefuroxime, and providone iodine as ocular surface preparation.The proposed study is to evaluate clinical safety of Levofloxacin 1.5% and Moxifloxacin 0.5% on the anterior segment parameters.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
128

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Sep 2019

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
unknown

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

September 23, 2019

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

December 10, 2019

Completed
17 days until next milestone

First Posted

Study publicly available on registry

December 27, 2019

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2021

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2022

Completed
Last Updated

October 14, 2020

Status Verified

December 1, 2019

Enrollment Period

1.9 years

First QC Date

December 10, 2019

Last Update Submit

October 12, 2020

Conditions

Keywords

Clinical SafetyLevofloxacin 1.5%Moxifloxacin 0.5%

Outcome Measures

Primary Outcomes (6)

  • Comparison of change in corneal surface in patients treated with topical levofloxacin 1.5% ophthalmic solution and topical moxifloxacin 0.5% ophthalmic solution

    Evaluation of non-invasive tear break-up time (NITBUT), redness analysis, tear meniscus height and Tear Break-up Time (TBUT) of corneal surface from Baseline by using Oculus Keratograph-5 Machine at Day 3 of eyedrop instillation. Corneal surface signs (ie punctate epithelial erosions) is also measured by slit-lamp examination and graded using Oxford Scale Eye Grading.

    Day 3 of eyedrop instillation

  • Comparison of change in corneal surface in patients treated with topical levofloxacin 1.5% ophthalmic solution and topical moxifloxacin 0.5% ophthalmic solution.

    Evaluation of non-invasive tear break-up time (NITBUT), redness analysis, tear meniscus height and Tear Break-up Time (TBUT) of corneal surface from Baseline by using Oculus Keratograph-5 Machine at 1-month post operation. Corneal surface signs (ie punctate epithelial erosions) is also measured by slit-lamp examination and graded using Oxford Scale Eye Grading.

    1-month post operation

  • Comparison of Concentration of Endothelial cell count (cells/mm2) in patients treated with topical levofloxacin 1.5% ophthalmic solution and topical moxifloxacin 0.5% ophthalmic solution

    Change in Concentration of Endothelial cell count (cells/mm2) from Baseline, measured at Day 3 of eyedrop instillation using a non-contact TOPCON Specular Microscopy model SP-1P.

    Day 3 of eyedrop instillation

  • Comparison of Concentration of Endothelial cell count (cells/mm2) in patients treated with topical levofloxacin 1.5% ophthalmic solution and topical moxifloxacin 0.5% ophthalmic solution

    Change in Concentration of Endothelial cell count (cells/mm2) from Baseline, measured at 1-month post-operation using a non-contact TOPCON Specular Microscopy model SP-1P.

    1-month post-operation

  • Comparison of Endothelial cell morphology in patients treated with topical levofloxacin 1.5% ophthalmic solution and topical moxifloxacin 0.5% ophthalmic solution

    Change in Endothelial cell morphology from Baseline by assessing the Polymegathism (CV) which is the variation in individual cell areas, and Pleomorphism which is the increased in variability of cell shape, at Day 3 of eyedrop instillation using a non-contact TOPCON Specular Microscopy model SP-1P.

    Day 3 of eyedrop instillation

  • Comparison of Endothelial cell morphology in patients treated with topical levofloxacin 1.5% ophthalmic solution and topical moxifloxacin 0.5% ophthalmic solution

    Change in Endothelial cell morphology from Baseline by assessing the Polymegathism (CV) which is the variation in individual cell areas, and Pleomorphism which is the increased in variability of cell shape, at 1-month post-operation using a non-contact TOPCON Specular Microscopy model SP-1P.

    1-month post-operation

Secondary Outcomes (1)

  • Side effects

    Post-operative period until study completion, an average of 2 years

Study Arms (8)

Levofloxacin -1 hour group

ACTIVE COMPARATOR

Levofloxacin hydrate, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 1-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Levofloxacin Ophthalmic Product

Levofloxacin-2 hour group

ACTIVE COMPARATOR

Levofloxacin hydrate, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 2-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Levofloxacin Ophthalmic Product

Levofloxacin-4 hour group

ACTIVE COMPARATOR

Levofloxacin hydrate, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 4-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Levofloxacin Ophthalmic Product

Levofloxacin-6 hour group

ACTIVE COMPARATOR

Levofloxacin hydrate, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 6-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Levofloxacin Ophthalmic Product

Moxifloxacin-1 hour group

ACTIVE COMPARATOR

Moxifloxacin hydrochloride, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 1-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Moxifloxacin Ophthalmic Solution

Moxifloxacin-2 hour group

ACTIVE COMPARATOR

Moxifloxacin hydrochloride, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 2-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Moxifloxacin Ophthalmic Solution

Moxifloxacin-4 hour group

ACTIVE COMPARATOR

Moxifloxacin hydrochloride, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 4-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Moxifloxacin Ophthalmic Solution

Moxifloxacin-6 hour group

ACTIVE COMPARATOR

Moxifloxacin hydrochloride, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily (8am, 12pm, 4pm, 8pm) for 3 days prior to the surgery. On the day of surgery, there will be 8-hour gap between last drop of study medication and the time of aqueous and vitreous humor sample collection.

Drug: Moxifloxacin Ophthalmic Solution

Interventions

Levofloxacin hydrate, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily for 3 days pre-operatively and one drop on the day of operation.

Also known as: Cravit 1.5%
Levofloxacin -1 hour groupLevofloxacin-2 hour groupLevofloxacin-4 hour groupLevofloxacin-6 hour group

Moxifloxacin hydrochloride, an aqueous ophthalmic solution, to be given one drop at a time, 4 times daily for 3 days pre-operatively and one drop on the day of operation.

Also known as: Vigamox 0.5%
Moxifloxacin-1 hour groupMoxifloxacin-2 hour groupMoxifloxacin-4 hour groupMoxifloxacin-6 hour group

Eligibility Criteria

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

You may qualify if:

  • All patients planned for vitrectomy for macula hole, ERM, RD surgery
  • Age 18 and above
  • Not on any topical medication

You may not qualify if:

  • Patients with underlying ocular surface disease
  • Fluoroquinolone allergy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UKM Medical Centre

Cheras, Kuala Lumpur, 56000, Malaysia

RECRUITING

Related Publications (10)

  • Jackson TL, Paraskevopoulos T, Georgalas I. Systematic review of 342 cases of endogenous bacterial endophthalmitis. Surv Ophthalmol. 2014 Nov-Dec;59(6):627-35. doi: 10.1016/j.survophthal.2014.06.002. Epub 2014 Jun 18.

    PMID: 25113611BACKGROUND
  • Nishida T, Ishida K, Niwa Y, Kawakami H, Mochizuki K, Ohkusu K. An eleven-year retrospective study of endogenous bacterial endophthalmitis. J Ophthalmol. 2015;2015:261310. doi: 10.1155/2015/261310. Epub 2015 Jan 31.

    PMID: 25802752BACKGROUND
  • Kernt M, Kampik A. Endophthalmitis: Pathogenesis, clinical presentation, management, and perspectives. Clin Ophthalmol. 2010 Mar 24;4:121-35. doi: 10.2147/opth.s6461.

    PMID: 20390032BACKGROUND
  • Puustjarvi T, Terasvirta M, Nurmenniemi P, Lokkila J, Uusitalo H. Penetration of topically applied levofloxacin 0.5% and ofloxacin 0.3% into the vitreous of the non-inflamed human eye. Graefes Arch Clin Exp Ophthalmol. 2006 Dec;244(12):1633-7. doi: 10.1007/s00417-006-0360-0.

    PMID: 16715252BACKGROUND
  • Hariprasad SM, Blinder KJ, Shah GK, Apte RS, Rosenblatt B, Holekamp NM, Thomas MA, Mieler WF, Chi J, Prince RA. Penetration pharmacokinetics of topically administered 0.5% moxifloxacin ophthalmic solution in human aqueous and vitreous. Arch Ophthalmol. 2005 Jan;123(1):39-44. doi: 10.1001/archopht.123.1.39.

  • Robertson SM, Curtis MA, Schlech BA, Rusinko A, Owen GR, Dembinska O, Liao J, Dahlin DC. Ocular pharmacokinetics of moxifloxacin after topical treatment of animals and humans. Surv Ophthalmol. 2005 Nov;50 Suppl 1:S32-45. doi: 10.1016/j.survophthal.2005.07.001.

  • Bucci FA Jr, Nguimfack IT, Fluet AT. Pharmacokinetics and aqueous humor penetration of levofloxacin 1.5% and moxifloxacin 0.5% in patients undergoing cataract surgery. Clin Ophthalmol. 2016 May 2;10:783-9. doi: 10.2147/OPTH.S91286. eCollection 2016.

  • Jackson MA, Schutze GE; COMMITTEE ON INFECTIOUS DISEASES. The Use of Systemic and Topical Fluoroquinolones. Pediatrics. 2016 Nov;138(5):e20162706. doi: 10.1542/peds.2016-2706.

  • Watanabe R, Nakazawa T, Yokokura S, Kubota A, Kubota H, Nishida K. Fluoroquinolone antibacterial eye drops: effects on normal human corneal epithelium, stroma, and endothelium. Clin Ophthalmol. 2010 Oct 21;4:1181-7. doi: 10.2147/OPTH.S13672.

  • Hanscom TA. Postoperative endophthalmitis. Clin Infect Dis. 2004 Feb 15;38(4):542-6. doi: 10.1086/381262. Epub 2004 Jan 26.

Study Officials

  • Wan Haslina Wan Abdul Halim, M.D(UKM)

    National University of Malaysia

    STUDY CHAIR

Central Study Contacts

Wan Haslina Wan Abdul Halim, M.D(UKM)

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: The qualified patients will be randomized on a 1:1 ratio into each treatment arm. Qualified eyes were further randomized into one of four subgroups, which specified the time between the last drop of study medication and the time of aqueous and vitreous humor sample collection (i.e., 1-, 2-, 4-, and 6-hour subgroups- about 32 patients per subgroup. Within each subgroups, there will be 16 of Levofloxacin group and 16 of Moxifloxacin group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Consultant Ophthalmologist-Cornea And Anterior Segment

Study Record Dates

First Submitted

December 10, 2019

First Posted

December 27, 2019

Study Start

September 23, 2019

Primary Completion

August 1, 2021

Study Completion

May 1, 2022

Last Updated

October 14, 2020

Record last verified: 2019-12

Locations