search
Back to results

Clobetasol Propionate Ophthalmic Nanoemulsion 0.05% for the Treatment of Inflammation and Pain Associated With Cataract Surgery (CLOSE-1) (CLOSE-1)

Primary Purpose

Cataract

Status
Completed
Phase
Phase 3
Locations
United States
Study Type
Interventional
Intervention
Clobetasol propionate
Vehicle
Sponsored by
Salvat
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Cataract focused on measuring Cataract surgery, Inflammation, Pain, Clobetasol propionate, Ophthalmology

Eligibility Criteria

18 Years - undefined (Adult, Older Adult)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  1. Male or female, age 18 years or older on day of consent
  2. Participants with routine unilateral cataract surgery on the day prior to study randomization
  3. Participants with at least 5 cells in anterior chamber on the first day after surgery (at Baseline visit)
  4. Willing and able to understand and provide written informed consent form (ICF) (at Screening visit)
  5. Women who satisfy one of the following:

    1. Are of child-bearing potential who are not pregnant or lactating and who are either abstinent or sexually active on an acceptable method of birth control (methods that can achieve a failure rate of less than 1% per year when used consistently and correctly, like hormonal contraception (oral pills, implantable device, or skin patch), intrauterine device, bilateral tubal occlusion, or double barrier) for at least 4 weeks prior to Baseline visit and throughout the study (i.e., until Day 29),

      OR

    2. Are post-menopausal (have had no menstrual cycle for at least one year prior to Screening visit) or have undergone a sterilization procedure (bilateral tubal ligation, hysterectomy, hysterectomy with unilateral or bilateral oophorectomy or bilateral oophorectomy) at least 6 months prior to Screening visit

Exclusion Criteria:

  1. Systemic administration of any corticosteroid or immunosuppressant drugs in the previous 2 weeks prior to the first instillation of the investigational medical product (IMP)
  2. Periocular injection in the study eye of any corticosteroid solution within 4 weeks prior to the first instillation of the IMP, or of any corticosteroid depot within 2 months prior to the first instillation of the investigational medical product (Ozurdex® [dexamethasone]: within prior 6 months; Iluvien® [fluocinolone]: within prior 36 months)
  3. Instillation of any topical ocular corticosteroid, non-steroidal antiinflammatory drug (NSAID), mast cells stabilizers, antihistamines or decongestants within 2 weeks prior to the first instillation of the IMP, except pre-surgical and/or surgical administration of 1 drop of a topical NSAID or corticosteroid, at the investigator discretion
  4. Prescription of any topical ocular medication, except preservative-free antibiotics for prophylactic purposes
  5. Any history of glaucoma or ocular hypertension in the study eye
  6. History or presence of endogenous uveitis
  7. Any current corneal abrasion or ulceration
  8. Any confirmed or suspected active viral, bacterial, or fungal keratoconjunctival disease
  9. Known hypersensitivity or contraindication to the study drug or any of its components
  10. History of steroid-related intraocular pressure (IOP) increase
  11. Previous surgery in the last 4 weeks prior to the Screening visit or new surgery scheduled to be performed before the end of the study period on the contralateral eye
  12. Presence of ocular hemorrhage which interferes with the evaluation of post-surgery inflammation
  13. Presence of intraoperative complications during the cataract surgical procedure that may increase post-operative inflammation; this includes, in particular, participants with ocular hemorrhage, floppy iris syndrome, increased IOP (≥24 mmHg), posterior capsule rupture and injections of gas into the vitreous body
  14. Increased cumulative dissipated energy value during phacoemulsification (increased energy used for phacoemulsification exert additional stress on iris and other anterior chamber structures and may generate excessive inflammation)
  15. Presence of zonular dialysis (rupture of zonular fibers that attach lens to the ciliar body which may lead to partial luxation of the lens / lens capsule and is a serious complication of cataract surgery)
  16. Presence of Fuchs´ endothelial dystrophy (loss of endothelial cells that may result in chronic corneal edema after cataract surgery especially if high energy was used during phacoemulsification)
  17. Presence of cornea guttata
  18. Pupil dilation lower than 4.5 mm
  19. Presence of lower lacrimal duct obstruction and/or history of infectious dacryocystitis
  20. Presence of IOP ≥24 mmHg at Baseline visit
  21. Participation in any study of an investigational topical or systemic new drug or device within 30 days prior to the Screening visit, or at any time during the study
  22. Prior participation in the study described in this protocol, unless participant was not randomized
  23. In the opinion of the investigator or study coordinator, be unwilling or unable to comply with study protocol or unable to successfully instill eye drops
  24. Disease, condition (including monocular participants), or disorder that in the judgement of investigator could confound study assessments or limit compliance to study protocol

Sites / Locations

  • Arizona Eye Center
  • Beverly Hills Institute of Ophthalmology
  • Mark B. Kislinger, MD, Inc.
  • LoBue Laseer & Eye Medical Center
  • Pasedena Eye Medical Group
  • Martel Medical Eye Group
  • Santa Barbara Eyecare
  • Wolston & Goldberg Eye Associates
  • Arus Research at Cape Coral Eye Center
  • Dixon Eye Care
  • Eye Care Centers Management, Inc. (Clayton Eye Center)
  • Coastal Research Associates
  • Chicago Eye Specialists
  • Chicago Cornea Consultants Ltd
  • Silverstein Eye Centers
  • Wellish Vision Institute
  • Fifth Avenue Eye Associates
  • Apex Eye
  • Black Hills Regional Eye Institute
  • Texan Eye, PA / Keystone Research Ltd.
  • Houston Eye Associates
  • Medical Center Ophthalmology Associates

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

Placebo Comparator

Arm Label

Clobetasol propionate

Vehicle

Arm Description

Clobetasol propionate (Clobetasol propionate ophthalmic nanoemulsion 0.05%) First dose of the drug will be dispensed at the end of the Baseline visit at the study center. Then, study medication will be dispensed to the participant for self-administration at a dosage of one drop four (4) times a day during 14 days.

First dose of the drug will be dispensed at the end of the Baseline visit at the study center. Then, study medication will be dispensed to the participant for self-administration at a dosage of one drop four (4) times a day during 14 days.

Outcomes

Primary Outcome Measures

Anterior Chamber Cell Grade
Percentage of participants with anterior chamber cell grade of "0" (absence of cells)

Secondary Outcome Measures

Pain Visual Analogue Scale (VAS) Score
Percentage of participants with VAS pain score of "0" (no eye pain). Pain was scored by ticking on a continuous scale comprised of a 10 cm horizontal line anchored by two verbal descriptions: "no eye pain" (score of 0) and "worst imaginable eye pain" (score of 10).

Full Information

First Posted
January 23, 2020
Last Updated
November 30, 2022
Sponsor
Salvat
search

1. Study Identification

Unique Protocol Identification Number
NCT04246801
Brief Title
Clobetasol Propionate Ophthalmic Nanoemulsion 0.05% for the Treatment of Inflammation and Pain Associated With Cataract Surgery (CLOSE-1)
Acronym
CLOSE-1
Official Title
A Phase 3, Multicenter, Randomized, Double-Masked Clinical Trial to Assess the Efficacy and Safety of Clobetasol Propionate Ophthalmic Nanoemulsion 0.05% Compared to Placebo in the Treatment of Inflammation and Pain Associated With Cataract Surgery
Study Type
Interventional

2. Study Status

Record Verification Date
November 2022
Overall Recruitment Status
Completed
Study Start Date
June 10, 2020 (Actual)
Primary Completion Date
May 19, 2021 (Actual)
Study Completion Date
May 19, 2021 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Salvat

4. Oversight

Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No

5. Study Description

Brief Summary
Cataract surgery is one of the most common surgical procedures performed worldwide. In fact, in 2017, 3.8 million cataracts procedures were performed in the US. Despite of surgical advances, pain and inflammation after ophthalmic surgery continues to be a burden on both patients and physicians. The treatment of postoperative pain is essential for hospitalized patients, but it is even more important for patients who are treated on an outpatient basis. This study will compare the efficacy and safety of clobetasol propionate ophthalmic nanoemulsion 0.05% to placebo, when administering one drop four times a day during 14 days after routine unilateral cataract surgery. Participants will undergo routine cataract surgery according to the ophthalmologist's normal procedures. Overall, 210 participants are planned to take part in the study. They will be screened across 20 centers in the US. Participants who experience postoperative inflammation on the first day following routine cataract surgery and who meet all other eligibility criteria will be randomly assigned by chance to one of two study groups in a 2:1 ratio to receive either clobetasol propionate ophthalmic nanoemulsion 0.05 % (N=140) or placebo (N=70) for the treatment of inflammation and pain associated with cataract surgery. Six (6) study visits are planned: Visit -1 (Screening), Visit 1 (Baseline; 24h after the surgery), Visit 2 (Day 3), Visit 3 (Day 8), Visit 4 (Day 15), and Visit 5 (Day 29). The ophthalmologist will administer the first dose of the study medication 24 hours after the surgery, at the end of the Baseline visit, at the study center. Study medication will be then dispensed to participants for self-administration during the study at a dosage of one drop four times a day, during 14 days. Direct instillation is the most efficient method for delivery to the ocular surface and is an accepted and widely used method for topical application to the eye. This study will examine effect and tolerability for 14 days of clobetasol propionate ophthalmic nanoemulsion 0.05% dosed four times a day. This study is being conducted to support an application for approval to market clobetasol propionate ophthalmic nanoemulsion 0.05% in the US for the indication of inflammation and pain after ocular surgery. The reference (comparator) product in this study, the vehicle, is expected to provide a lower efficacy rate when compared to clobetasol 0.05%.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Cataract
Keywords
Cataract surgery, Inflammation, Pain, Clobetasol propionate, Ophthalmology

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Model Description
At least 210 participants will be randomized in a 2:1 randomization ratio (140 to clobetasol arm, 70 to placebo arm) in order to have 202 evaluable participants (4% lost to follow-up rate expected)
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
250 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Clobetasol propionate
Arm Type
Experimental
Arm Description
Clobetasol propionate (Clobetasol propionate ophthalmic nanoemulsion 0.05%) First dose of the drug will be dispensed at the end of the Baseline visit at the study center. Then, study medication will be dispensed to the participant for self-administration at a dosage of one drop four (4) times a day during 14 days.
Arm Title
Vehicle
Arm Type
Placebo Comparator
Arm Description
First dose of the drug will be dispensed at the end of the Baseline visit at the study center. Then, study medication will be dispensed to the participant for self-administration at a dosage of one drop four (4) times a day during 14 days.
Intervention Type
Drug
Intervention Name(s)
Clobetasol propionate
Other Intervention Name(s)
Clobetasol propionate ophthalmic nanoemulsion 0.05%, SVT-15473
Intervention Description
Clobetasol propionate ophthalmic nanoemulsion 0.05%, is an oil-in-water (o/w), clear or slightly yellowish nanoemulsion containing the active ingredient clobetasol propionate at a concentration of 0.05% weight per weight (w/w)
Intervention Type
Drug
Intervention Name(s)
Vehicle
Intervention Description
Vehicle is identical in appearance and composition to clobetasol propionate ophthalmic nanoemulsion 0.05% but, without the active substance
Primary Outcome Measure Information:
Title
Anterior Chamber Cell Grade
Description
Percentage of participants with anterior chamber cell grade of "0" (absence of cells)
Time Frame
Day 8
Secondary Outcome Measure Information:
Title
Pain Visual Analogue Scale (VAS) Score
Description
Percentage of participants with VAS pain score of "0" (no eye pain). Pain was scored by ticking on a continuous scale comprised of a 10 cm horizontal line anchored by two verbal descriptions: "no eye pain" (score of 0) and "worst imaginable eye pain" (score of 10).
Time Frame
Day 8

10. Eligibility

Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Male or female, age 18 years or older on day of consent Participants with routine unilateral cataract surgery on the day prior to study randomization Participants with at least 5 cells in anterior chamber on the first day after surgery (at Baseline visit) Willing and able to understand and provide written informed consent form (ICF) (at Screening visit) Women who satisfy one of the following: Are of child-bearing potential who are not pregnant or lactating and who are either abstinent or sexually active on an acceptable method of birth control (methods that can achieve a failure rate of less than 1% per year when used consistently and correctly, like hormonal contraception (oral pills, implantable device, or skin patch), intrauterine device, bilateral tubal occlusion, or double barrier) for at least 4 weeks prior to Baseline visit and throughout the study (i.e., until Day 29), OR Are post-menopausal (have had no menstrual cycle for at least one year prior to Screening visit) or have undergone a sterilization procedure (bilateral tubal ligation, hysterectomy, hysterectomy with unilateral or bilateral oophorectomy or bilateral oophorectomy) at least 6 months prior to Screening visit Exclusion Criteria: Systemic administration of any corticosteroid or immunosuppressant drugs in the previous 2 weeks prior to the first instillation of the investigational medical product (IMP) Periocular injection in the study eye of any corticosteroid solution within 4 weeks prior to the first instillation of the IMP, or of any corticosteroid depot within 2 months prior to the first instillation of the investigational medical product (Ozurdex® [dexamethasone]: within prior 6 months; Iluvien® [fluocinolone]: within prior 36 months) Instillation of any topical ocular corticosteroid, non-steroidal antiinflammatory drug (NSAID), mast cells stabilizers, antihistamines or decongestants within 2 weeks prior to the first instillation of the IMP, except pre-surgical and/or surgical administration of 1 drop of a topical NSAID or corticosteroid, at the investigator discretion Prescription of any topical ocular medication, except preservative-free antibiotics for prophylactic purposes Any history of glaucoma or ocular hypertension in the study eye History or presence of endogenous uveitis Any current corneal abrasion or ulceration Any confirmed or suspected active viral, bacterial, or fungal keratoconjunctival disease Known hypersensitivity or contraindication to the study drug or any of its components History of steroid-related intraocular pressure (IOP) increase Previous surgery in the last 4 weeks prior to the Screening visit or new surgery scheduled to be performed before the end of the study period on the contralateral eye Presence of ocular hemorrhage which interferes with the evaluation of post-surgery inflammation Presence of intraoperative complications during the cataract surgical procedure that may increase post-operative inflammation; this includes, in particular, participants with ocular hemorrhage, floppy iris syndrome, increased IOP (≥24 mmHg), posterior capsule rupture and injections of gas into the vitreous body Increased cumulative dissipated energy value during phacoemulsification (increased energy used for phacoemulsification exert additional stress on iris and other anterior chamber structures and may generate excessive inflammation) Presence of zonular dialysis (rupture of zonular fibers that attach lens to the ciliar body which may lead to partial luxation of the lens / lens capsule and is a serious complication of cataract surgery) Presence of Fuchs´ endothelial dystrophy (loss of endothelial cells that may result in chronic corneal edema after cataract surgery especially if high energy was used during phacoemulsification) Presence of cornea guttata Pupil dilation lower than 4.5 mm Presence of lower lacrimal duct obstruction and/or history of infectious dacryocystitis Presence of IOP ≥24 mmHg at Baseline visit Participation in any study of an investigational topical or systemic new drug or device within 30 days prior to the Screening visit, or at any time during the study Prior participation in the study described in this protocol, unless participant was not randomized In the opinion of the investigator or study coordinator, be unwilling or unable to comply with study protocol or unable to successfully instill eye drops Disease, condition (including monocular participants), or disorder that in the judgement of investigator could confound study assessments or limit compliance to study protocol
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Andrew Schwartz, MD
Organizational Affiliation
Director of refractive surgery and laser vision correction at 5th Avenue Eye Associates
Official's Role
Principal Investigator
Facility Information:
Facility Name
Arizona Eye Center
City
Chandler
State/Province
Arizona
ZIP/Postal Code
85224
Country
United States
Facility Name
Beverly Hills Institute of Ophthalmology
City
Beverly Hills
State/Province
California
ZIP/Postal Code
90210
Country
United States
Facility Name
Mark B. Kislinger, MD, Inc.
City
Glendora
State/Province
California
ZIP/Postal Code
95670
Country
United States
Facility Name
LoBue Laseer & Eye Medical Center
City
Murrieta
State/Province
California
ZIP/Postal Code
92562
Country
United States
Facility Name
Pasedena Eye Medical Group
City
Pasadena
State/Province
California
ZIP/Postal Code
91105
Country
United States
Facility Name
Martel Medical Eye Group
City
Rancho Cordova
State/Province
California
ZIP/Postal Code
95670
Country
United States
Facility Name
Santa Barbara Eyecare
City
Santa Barbara
State/Province
California
ZIP/Postal Code
93105
Country
United States
Facility Name
Wolston & Goldberg Eye Associates
City
Torrance
State/Province
California
ZIP/Postal Code
90505
Country
United States
Facility Name
Arus Research at Cape Coral Eye Center
City
Cape Coral
State/Province
Florida
ZIP/Postal Code
33904
Country
United States
Facility Name
Dixon Eye Care
City
Albany
State/Province
Georgia
ZIP/Postal Code
31701
Country
United States
Facility Name
Eye Care Centers Management, Inc. (Clayton Eye Center)
City
Morrow
State/Province
Georgia
ZIP/Postal Code
30260
Country
United States
Facility Name
Coastal Research Associates
City
Roswell
State/Province
Georgia
ZIP/Postal Code
30076
Country
United States
Facility Name
Chicago Eye Specialists
City
Chicago
State/Province
Illinois
ZIP/Postal Code
60619
Country
United States
Facility Name
Chicago Cornea Consultants Ltd
City
Hoffman Estates
State/Province
Illinois
ZIP/Postal Code
60169
Country
United States
Facility Name
Silverstein Eye Centers
City
Kansas City
State/Province
Missouri
ZIP/Postal Code
64133
Country
United States
Facility Name
Wellish Vision Institute
City
Las Vegas
State/Province
Nevada
ZIP/Postal Code
89119
Country
United States
Facility Name
Fifth Avenue Eye Associates
City
New York
State/Province
New York
ZIP/Postal Code
10028
Country
United States
Facility Name
Apex Eye
City
Mason
State/Province
Ohio
ZIP/Postal Code
45014
Country
United States
Facility Name
Black Hills Regional Eye Institute
City
Rapid City
State/Province
South Dakota
ZIP/Postal Code
57701
Country
United States
Facility Name
Texan Eye, PA / Keystone Research Ltd.
City
Austin
State/Province
Texas
ZIP/Postal Code
78731
Country
United States
Facility Name
Houston Eye Associates
City
Houston
State/Province
Texas
ZIP/Postal Code
77025
Country
United States
Facility Name
Medical Center Ophthalmology Associates
City
San Antonio
State/Province
Texas
ZIP/Postal Code
78240
Country
United States

12. IPD Sharing Statement

Plan to Share IPD
No
Citations:
PubMed Identifier
22133988
Citation
Pascolini D, Mariotti SP. Global estimates of visual impairment: 2010. Br J Ophthalmol. 2012 May;96(5):614-8. doi: 10.1136/bjophthalmol-2011-300539. Epub 2011 Dec 1.
Results Reference
background
PubMed Identifier
12442340
Citation
Coppens M, Versichelen L, Mortier E. Treatment of postoperative pain after ophthalmic surgery. Bull Soc Belge Ophtalmol. 2002;(285):27-32.
Results Reference
background
PubMed Identifier
23608571
Citation
Porela-Tiihonen S, Kaarniranta K, Kokki H. Postoperative pain after cataract surgery. J Cataract Refract Surg. 2013 May;39(5):789-98. doi: 10.1016/j.jcrs.2013.03.012.
Results Reference
background
PubMed Identifier
25590022
Citation
Patel A, Cholkar K, Agrahari V, Mitra AK. Ocular drug delivery systems: An overview. World J Pharmacol. 2013;2(2):47-64. doi: 10.5497/wjp.v2.i2.47.
Results Reference
background
PubMed Identifier
9537794
Citation
Bourlais CL, Acar L, Zia H, Sado PA, Needham T, Leverge R. Ophthalmic drug delivery systems--recent advances. Prog Retin Eye Res. 1998 Jan;17(1):33-58. doi: 10.1016/s1350-9462(97)00002-5.
Results Reference
background
PubMed Identifier
16196117
Citation
Jabs DA, Nussenblatt RB, Rosenbaum JT; Standardization of Uveitis Nomenclature (SUN) Working Group. Standardization of uveitis nomenclature for reporting clinical data. Results of the First International Workshop. Am J Ophthalmol. 2005 Sep;140(3):509-16. doi: 10.1016/j.ajo.2005.03.057.
Results Reference
background
PubMed Identifier
27810317
Citation
Chiquet C, Aptel F, Creuzot-Garcher C, Berrod JP, Kodjikian L, Massin P, Deloche C, Perino J, Kirwan BA, de Brouwer S, Combette JM, Behar-Cohen F. Postoperative Ocular Inflammation: A Single Subconjunctival Injection of XG-102 Compared to Dexamethasone Drops in a Randomized Trial. Am J Ophthalmol. 2017 Feb;174:76-84. doi: 10.1016/j.ajo.2016.10.012. Epub 2016 Nov 1.
Results Reference
result
PubMed Identifier
14977340
Citation
Henzler D, Kramer R, Steinhorst UH, Piepenbrock S, Rossaint R, Kuhlen R. Factors independently associated with increased risk of pain development after ophthalmic surgery. Eur J Anaesthesiol. 2004 Feb;21(2):101-6. doi: 10.1017/s0265021504002042.
Results Reference
result
PubMed Identifier
24935281
Citation
Kessel L, Tendal B, Jorgensen KJ, Erngaard D, Flesner P, Andresen JL, Hjortdal J. Post-cataract prevention of inflammation and macular edema by steroid and nonsteroidal anti-inflammatory eye drops: a systematic review. Ophthalmology. 2014 Oct;121(10):1915-24. doi: 10.1016/j.ophtha.2014.04.035. Epub 2014 Jun 14.
Results Reference
result
PubMed Identifier
28670710
Citation
Juthani VV, Clearfield E, Chuck RS. Non-steroidal anti-inflammatory drugs versus corticosteroids for controlling inflammation after uncomplicated cataract surgery. Cochrane Database Syst Rev. 2017 Jul 3;7(7):CD010516. doi: 10.1002/14651858.CD010516.pub2.
Results Reference
result
PubMed Identifier
12424394
Citation
Sherif Z, Pleyer U. Corticosteroids in ophthalmology: past-present-future. Ophthalmologica. 2002 Sep-Oct;216(5):305-15. doi: 10.1159/000066189. No abstract available.
Results Reference
result

Learn more about this trial

Clobetasol Propionate Ophthalmic Nanoemulsion 0.05% for the Treatment of Inflammation and Pain Associated With Cataract Surgery (CLOSE-1)

We'll reach out to this number within 24 hrs