Loteprednol Etabonate in an Ophthalmic Base vs Vehicle for the Treatment of Inflammation Following Cataract Surgery

Sponsor
Bausch & Lomb Incorporated (Industry)
Overall Status
Completed
CT.gov ID
NCT00699153
Collaborator
(none)
400
1
2
12
33.4

Study Details

Study Description

Brief Summary

Evaluation of the clinical safety and efficacy of loteprednol etabonate in an ophthalmic base, when compared to vehicle for the treatment of inflammation following cataract surgery.

Condition or Disease Intervention/Treatment Phase
  • Drug: Loteprednol Etabonate
  • Drug: Vehicle of Ophthalmic Loteprednol Etabonate
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
400 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
Safety and Efficacy of Loteprednol Etabonate in an Ophthalmic Base vs Vehicle for the Treatment of Inflammation Following Cataract Surgery
Study Start Date :
Jun 1, 2008
Actual Primary Completion Date :
May 1, 2009
Actual Study Completion Date :
Jun 1, 2009

Arms and Interventions

Arm Intervention/Treatment
Experimental: Loteprednol Etabonate

Loteprednol Etabonate 0.5%

Drug: Loteprednol Etabonate
Loteprednol Etabonate in an ophthalmic base will be administered to study eye 4 times a day(QID) for 14 days.

Placebo Comparator: Vehicle

Vehicle of Ophthalmic Loteprednol Etabonate

Drug: Vehicle of Ophthalmic Loteprednol Etabonate
Vehicle of ophthalmic loteprednol etabonate administered postoperatively to study eye 4 times a day(QID) for 14 days.

Outcome Measures

Primary Outcome Measures

  1. Participants With Complete Resolution of Anterior Chamber Cells and Flare. Grade=0 [Postoperative day 8 (Visit 5)]

    A combination of the grades for inflammatory cells and flare in the anterior chamber. Cells: accumulation of white blood cells in aqueous. 0=No cells seen; 1=1-5 cells; 2=6-15 cells; 3=16-30 cells; 4= >30 cells. Flare: Scattering of a slit lamp light beam when directed into the anterior chamber (Tyndall effect). 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Very severe.

  2. Participants With Grade 0 (no) Pain [Postoperative day 8 (Visit 5)]

    Pain: A positive sensation of the eye, including foreign body sensation, stabbing, throbbing, or aching. Grade 0 = None; 1=Minimal; 2=Mild; 3=Moderate; 4=Moderately Severe; 5=Severe

Secondary Outcome Measures

  1. Participants With Complete Resolution of Anterior Chamber Cells and Flare, at Each Visit. [At each visit: Visit 4-7, postoperative days 3-18]

    A combination of the grades for inflammatory cells and flare in the anterior chamber. Cells: accumulation of white blood cells in aqueous. 0=No cells seen; 1=1-5 cells; 2=6-15 cells; 3=16-30 cells; 4= >30 cells. Flare: Scattering of a slit lamp light beam when directed into the anterior chamber (Tyndall effect). 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Very severe.

  2. Mean Change From Baseline to Each Follow-up Visit in Anterior Chamber Cells and Flare [Postoperative Day 3-18 (Each follow-up Visit 4-7)]

    A combination of the grades for inflammatory cells and flare in the anterior chamber. Cells: accumulation of white blood cells in aqueous. 0=No cells seen; 1=1-5 cells; 2=6-15 cells; 3=16-30 cells; 4= >30 cells. Flare: Scattering of a slit lamp light beam when directed into the anterior chamber (Tyndall effect). 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Very severe.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Subjects at least 18 years of age

  • Subjects who have the ability to understand and sign an informed consent form and provide Health Insurance Portability and Accountability Act (HIPAA) authorization.

  • Subjects who are candidate for routine, uncomplicated cataract surgery.

  • Subjects who are not of childbearing potential or subjects who have a negative urine pregnancy test result at screening.

  • Subjects must be willing and able to comply with all treatment and follow- up procedures.

Exclusion Criteria:
  • Subjects who have known hypersensitivity or contraindication to the study drug or its components.

  • Subjects who have a history or presence of chronic generalized systemic disease that the investigator feels might increase the risk to the subject or compound the result of the study.

  • Subjects who have a severe/serious ocular condition, or any other unstable medical condition that, in the Investigator's opinion, may preclude study treatment or follow-up.

  • Subjects with elevated intraocular pressure (>/= 21 mm Hg), uncontrolled glaucoma, or being treated for glaucoma in the study eye.

  • Subjects who are monocular or have pinholed Snellen VA 20/200 or worse in the non-study eye.

  • Subjects who have had ocular surgery in the study eye within 3 months or in the fellow eye within 2 weeks prior to the screening visit.

  • Women who are pregnant or breast feeding.

  • Subjects who have participated in an investigational drug or device study within the last 30 days.

  • Subjects previously randomized in this study.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Cornerstone Eye Wear High Point North Carolina United States 27262

Sponsors and Collaborators

  • Bausch & Lomb Incorporated

Investigators

  • Study Director: Laura Trusso, Bausch & Lomb Incorporated

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Bausch & Lomb Incorporated
ClinicalTrials.gov Identifier:
NCT00699153
Other Study ID Numbers:
  • 526
First Posted:
Jun 17, 2008
Last Update Posted:
Mar 24, 2015
Last Verified:
Mar 1, 2015
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details This study was conducted at 16 sites in the US. The first participant was enrolled June 20, 2008 and the last participant visit was May 1, 2009.
Pre-assignment Detail 405 participants, who were candidates for routine, uncomplicated cataract surgery were enrolled in the study.
Arm/Group Title Loteprednol Etabonate Vehicle
Arm/Group Description Loteprednol Etabonate Ophthalmic Ointment 0.5% Vehicle of Ophthalmic Loteprednol Etabonate
Period Title: Overall Study
STARTED 203 202
COMPLETED 200 200
NOT COMPLETED 3 2

Baseline Characteristics

Arm/Group Title Loteprednol Etabonate Vehicle Total
Arm/Group Description Loteprednol Etabonate Ophthalmic Ointment 0.5% Vehicle of Ophthalmic Loteprednol Etabonate Total of all reporting groups
Overall Participants 203 202 405
Age (years) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [years]
68.3
(9.13)
69.2
(9.36)
68.8
(9.24)
Sex: Female, Male (Count of Participants)
Female
115
56.7%
115
56.9%
230
56.8%
Male
88
43.3%
87
43.1%
175
43.2%
Race/Ethnicity, Customized (participants) [Number]
White
182
89.7%
178
88.1%
360
88.9%
Black/African American
13
6.4%
16
7.9%
29
7.2%
American Indian/Alaskan Native
2
1%
0
0%
2
0.5%
Asian
5
2.5%
6
3%
11
2.7%
Native Hawiian/Pacific Islander
0
0%
1
0.5%
1
0.2%
Other
1
0.5%
1
0.5%
2
0.5%

Outcome Measures

1. Primary Outcome
Title Participants With Complete Resolution of Anterior Chamber Cells and Flare. Grade=0
Description A combination of the grades for inflammatory cells and flare in the anterior chamber. Cells: accumulation of white blood cells in aqueous. 0=No cells seen; 1=1-5 cells; 2=6-15 cells; 3=16-30 cells; 4= >30 cells. Flare: Scattering of a slit lamp light beam when directed into the anterior chamber (Tyndall effect). 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Very severe.
Time Frame Postoperative day 8 (Visit 5)

Outcome Measure Data

Analysis Population Description
Intent to treat population, subjects who had missing data or took rescue medication prior to visit 5 were imputed as no.
Arm/Group Title Loteprednol Etabonate Vehicle
Arm/Group Description Loteprednol Etabonate Ophthalmic Ointment 0.5% Vehicle of Ophthalmic Loteprednol Etabonate
Measure Participants 203 202
Number [participants]
64
31.5%
23
11.4%
2. Primary Outcome
Title Participants With Grade 0 (no) Pain
Description Pain: A positive sensation of the eye, including foreign body sensation, stabbing, throbbing, or aching. Grade 0 = None; 1=Minimal; 2=Mild; 3=Moderate; 4=Moderately Severe; 5=Severe
Time Frame Postoperative day 8 (Visit 5)

Outcome Measure Data

Analysis Population Description
Intent to treat population
Arm/Group Title Loteprednol Etabonate Vehicle
Arm/Group Description Loteprednol Etabonate Ophthalmic Ointment 0.5% Vehicle of Ophthalmic Loteprednol Etabonate
Measure Participants 203 202
Number [participants]
149
73.4%
83
41.1%
3. Secondary Outcome
Title Participants With Complete Resolution of Anterior Chamber Cells and Flare, at Each Visit.
Description A combination of the grades for inflammatory cells and flare in the anterior chamber. Cells: accumulation of white blood cells in aqueous. 0=No cells seen; 1=1-5 cells; 2=6-15 cells; 3=16-30 cells; 4= >30 cells. Flare: Scattering of a slit lamp light beam when directed into the anterior chamber (Tyndall effect). 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Very severe.
Time Frame At each visit: Visit 4-7, postoperative days 3-18

Outcome Measure Data

Analysis Population Description
Intent to treat population
Arm/Group Title Loteprednol Etabonate Vehicle
Arm/Group Description Loteprednol Etabonate Ophthalmic Ointment 0.5% Vehicle of Ophthalmic Loteprednol Etabonate
Measure Participants 203 202
Visit 4, postoperative day 3
10
4.9%
9
4.5%
Visit 5, postoperative day 8
64
31.5%
23
11.4%
Visit 6, posoperative day 15
107
52.7%
42
20.8%
Visit 7, postoperative day 18
100
49.3%
46
22.8%
4. Secondary Outcome
Title Mean Change From Baseline to Each Follow-up Visit in Anterior Chamber Cells and Flare
Description A combination of the grades for inflammatory cells and flare in the anterior chamber. Cells: accumulation of white blood cells in aqueous. 0=No cells seen; 1=1-5 cells; 2=6-15 cells; 3=16-30 cells; 4= >30 cells. Flare: Scattering of a slit lamp light beam when directed into the anterior chamber (Tyndall effect). 0=None; 1=Mild; 2=Moderate; 3=Severe; 4=Very severe.
Time Frame Postoperative Day 3-18 (Each follow-up Visit 4-7)

Outcome Measure Data

Analysis Population Description
Intent to treat population.
Arm/Group Title Loteprednol Etabonate Vehicle
Arm/Group Description Loteprednol Etabonate Ophthalmic Ointment 0.5% Vehicle of Ophthalmic Loteprednol Etabonate
Measure Participants 203 202
Visit 4, postoperative day 3
-1.2
(1.20)
-0.6
(1.48)
Visit 5, postoperative day 8
-2.2
(1.51)
-0.8
(1.81)
Visit 6, postoperative day 15
-2.7
(1.58)
-1.1
(1.94)
Visit 7, postoperative day 18
-2.6
(1.59)
-1.1
(2.01)

Adverse Events

Time Frame Following drug administration visit 3 (postoperative day 1) through visit 7 (postoperative day 18).
Adverse Event Reporting Description Ocular treatment related ocular AE's in >/= 5% of Study Eyes, Either Treatment Group, Prior to Rescue Medication Use - Safety Population 204 Loteptednol, 201 Vehicle.
Arm/Group Title Loteprednol Etabonate Vehicle
Arm/Group Description Loteprednol Etabonate Ophthalmic Ointment 0.5% Vehicle of Ophthalmic Loteprednol Etabonate
All Cause Mortality
Loteprednol Etabonate Vehicle
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Loteprednol Etabonate Vehicle
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 2/204 (1%) 4/201 (2%)
Cardiac disorders
Blocked arteries 2/204 (1%) 2 2/201 (1%) 2
Endocrine disorders
Diabetic foot ulcer 1/204 (0.5%) 1 1/201 (0.5%) 1
Pituitary tumor 1/204 (0.5%) 1 1/201 (0.5%) 1
Musculoskeletal and connective tissue disorders
Fall/Hip fracture 2/204 (1%) 2 2/201 (1%) 2
Other (Not Including Serious) Adverse Events
Loteprednol Etabonate Vehicle
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 81/204 (39.7%) 151/201 (75.1%)
Eye disorders
Anterior chamber inflammation 49/204 (24%) 119 94/201 (46.8%) 241
Eye Pain 7/204 (3.4%) 119 17/201 (8.5%) 241
Corneal Edema 10/204 (4.9%) 119 12/201 (6%) 241
Conjunctival Hyperemia 6/204 (2.9%) 119 15/201 (7.5%) 241
Ciliary Hyperemia 5/204 (2.5%) 119 13/201 (6.5%) 241
Photophobia 5/204 (2.5%) 119 12/201 (6%) 241
Iritis 4/204 (2%) 119 12/201 (6%) 241
Uveitis 4/204 (2%) 119 10/201 (5%) 241

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

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

The results of the study may be published or presented by the Investigator(s) after the review by, and in consultation and agreement with, the Sponsor and such that confidential or proprietary information is not disclosed. Prior to publication or presentation, a copy of the final text should be forwarded by the Investigator(s) to the Sponsor or its designee for comment.

Results Point of Contact

Name/Title Laura Trusso, MS.
Organization Bausch & Lomb, Inc.
Phone (585) 338-5561
Email laura.trusso@bausch.com
Responsible Party:
Bausch & Lomb Incorporated
ClinicalTrials.gov Identifier:
NCT00699153
Other Study ID Numbers:
  • 526
First Posted:
Jun 17, 2008
Last Update Posted:
Mar 24, 2015
Last Verified:
Mar 1, 2015