NCT04249076

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 patients 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%.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
215

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jun 2020

Shorter than P25 for phase_3

Geographic Reach
1 country

18 active sites

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

First Submitted

Initial submission to the registry

January 23, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 30, 2020

Completed
4 months until next milestone

Study Start

First participant enrolled

June 4, 2020

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 14, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 14, 2021

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

December 22, 2022

Completed
Last Updated

December 22, 2022

Status Verified

November 1, 2022

Enrollment Period

10 months

First QC Date

January 23, 2020

Results QC Date

November 3, 2022

Last Update Submit

November 30, 2022

Conditions

Keywords

Cataract SurgeryInflammationPainClobetasol propionateOphthalmology

Outcome Measures

Primary Outcomes (1)

  • Anterior Chamber Cell Grade

    Percentage of participants with anterior chamber cell grade of "0" (absence of cells)

    Day 8

Secondary Outcomes (1)

  • Pain Visual Analogue Scale (VAS) Score

    Day 8

Study Arms (2)

Clobetasol propionate

EXPERIMENTAL

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 ofe one drop four (4) times a day during 14 days

Drug: Clobetasol Propionate

Vehicle

PLACEBO COMPARATOR

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 ofe one drop four (4) times a day during 14 days

Drug: Vehicle

Interventions

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)

Also known as: Clobetasol propionate ophthalmic nanoemulsion 0.05%, SVT-15473
Clobetasol propionate

Vehicle is identical in appearance and composition to clobetasol propionate ophthalmic nanoemulsion 0.05% but, without the active substance

Vehicle

Eligibility Criteria

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

You may qualify if:

  • 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),
  • 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

You may not qualify if:

  • 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 IMP (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, patients 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)
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (18)

Walman Eye Center

Sun City, Arizona, 85225, United States

Location

Inland Eye Specialists

Hemet, California, 92595, United States

Location

United Medical Research Institute

Inglewood, California, 90301, United States

Location

Visionary Eye Institute

Newport Beach, California, 92663, United States

Location

North Bay Eye

Petaluma, California, 94954, United States

Location

Levenson Eye Associates

Jacksonville, Florida, 32204, United States

Location

International Eye Associates, PA

Ormond Beach, Florida, 32174, United States

Location

Andrew Gardner Logan dba Ophthalmic Research LLC

Tamarac, Florida, 33321-2934, United States

Location

Eye Consultants of Atlanta

Atlanta, Georgia, 30339, United States

Location

Kannarr Eye Care

Pittsburg, Kansas, 66762, United States

Location

Ophalmology Associates

St Louis, Missouri, 63131, United States

Location

Comprehensive Eye Care Ltd

Washington, Missouri, 63090, United States

Location

NV Eyey Surgery

Henderson, Nevada, 89052, United States

Location

Houston Eye Associates

Houston, Texas, 77008, United States

Location

Shah Eye Center

Mission, Texas, 78572-2424, United States

Location

Braverman-Terry-Oei Eye Associates

San Antonio, Texas, 78212, United States

Location

Stacy R. Smith, M.D., P.C.

Salt Lake City, Utah, 84117-5209, United States

Location

Virgina Eye Consultants

Norfolk, Virginia, 23512, United States

Location

Related Publications (11)

  • Coppens M, Versichelen L, Mortier E. Treatment of postoperative pain after ophthalmic surgery. Bull Soc Belge Ophtalmol. 2002;(285):27-32.

    PMID: 12442340BACKGROUND
  • 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.

    PMID: 23608571BACKGROUND
  • 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.

    PMID: 25590022BACKGROUND
  • 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.

    PMID: 9537794BACKGROUND
  • 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.

    PMID: 16196117BACKGROUND
  • 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.

    PMID: 22133988BACKGROUND
  • 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.

  • 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.

  • 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.

  • 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.

  • 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.

MeSH Terms

Conditions

CataractInflammationPain

Interventions

Clobetasol

Condition Hierarchy (Ancestors)

Lens DiseasesEye DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

BetamethasoneSteroids, FluorinatedSteroidsFused-Ring CompoundsPolycyclic Compounds

Results Point of Contact

Title
Medical Director
Organization
Laboratorios Salvat, S.A

Study Officials

  • Andrew Schwartz, MD

    Director of refractive surgery and laser vision correction at 5th Avenue Eye Associates

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: 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)
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 23, 2020

First Posted

January 30, 2020

Study Start

June 4, 2020

Primary Completion

April 14, 2021

Study Completion

April 14, 2021

Last Updated

December 22, 2022

Results First Posted

December 22, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations