ESSENCE 2: CyclASol for the Treatment of Signs and Symptoms of Dry Eye Disease (DED)
A Phase 3, Multi-center, Randomized, Double-masked, Vehicle-controlled Clinical Trial to Assess the Efficacy and Safety of Topical CyclASol® for the Treatment of Dry Eye Disease
1 other identifier
interventional
834
1 country
27
Brief Summary
The objective of this pivotal trial is to assess the efficacy, safety and tolerability of CyclASol in comparison to the vehicle for the treatment of signs and symptoms of Dry Eye Disease (DED).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Dec 2020
Shorter than P25 for phase_3
27 active sites
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
August 19, 2020
CompletedFirst Posted
Study publicly available on registry
August 21, 2020
CompletedStudy Start
First participant enrolled
December 5, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 3, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
October 8, 2021
CompletedResults Posted
Study results publicly available
March 10, 2023
CompletedMarch 10, 2023
March 1, 2023
9 months
August 19, 2020
December 20, 2022
March 9, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Change From Baseline in Total Corneal Fluorescein Staining
Total Corneal Fluorescein Staining (tCFS) is graded based on the National Eye Institute (NEI) scale. The NEI scale divides the cornea in 5 subregions: central, inferior, superior, nasal, temporal. The score for each region ranges from 0-3; 0 corresponds to no staining (best), 3 corresponds to maximum staining (worst). The total score is the sum of the 5 subregions ranging from 0 (best) - 15 (worst).
baseline and 1 month [day 29]
Change From Baseline in Eye Dryness Score
Eye dryness score is rated on a visual analogue scale (VAS) ranging from 0-100; 0 corresponds to no discomfort and 100 to maximum discomfort.
baseline and 1 month [day 29]
Secondary Outcomes (6)
Change From Baseline in Total Conjunctival Lissamine Green Staining
baseline and 1 month [day 29]
Proportion of Responders in Central Corneal Fluorescein Staining Score
baseline and 1 month [day 29]
Proportion of Responders in Total Corneal Fluorescein Staining Score
baseline and 1 month [day 29]
Change From Baseline in Central Corneal Fluorescein Staining
baseline and 1 month [day 29]
Change From Baseline in Total Corneal Fluorescein Staining
baseline and 2 weeks [day 15]
- +1 more secondary outcomes
Study Arms (2)
CyclASol Ophthalmic Solution
EXPERIMENTALCyclosporine A solution in vehicle
Vehicle Ophthalmic solution
PLACEBO COMPARATORVehicle only
Interventions
Cyclosporine A solution in vehicle
Eligibility Criteria
You may qualify if:
- Signed ICF (Informed Consent Form)
- Patient-reported history of DED in both eyes
- Current use of OTC (over-the-counter) and/or artificial tears for dry eye symptoms
- Ability and willingness to follow instructions, including participation in all study assessments and visits
You may not qualify if:
- Women who are pregnant, nursing or planning a pregnancy
- Unwillingness to submit a urine pregnancy test at screening and the last visit (or early termination visit) if of childbearing potential, or unwillingness to use acceptable means of birth control
- Clinically significant slit-lamp findings or abnormal lid anatomy at screening
- Ocular/periocular malignancy
- History of herpetic keratitis
- Active ocular allergies or ocular allergies that may become active during the study period
- Ongoing ocular or systemic infection at screening or baseline
- Wear of contact lenses within 3 months prior to screening or anticipated use of contact lenses during the study
- Use of topical Cyclosporine A or Liftigrast within 2 months prior to screening
- Intraocular surgery or ocular laser surgery within the previous 6 months, or have any planned ocular and/or lid surgeries over the study period
- Presence of uncontrolled systemic diseases
- Presence of known allergy and/or sensitivity to the study drug or its components
- Randomized in a previous CyclASol trial
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Novaliq GmbHlead
Study Sites (27)
CYS-004 Investigational Site
Phoenix, Arizona, 85032, United States
CYS-004 Investigational Site
Los Angeles, California, 90013, United States
CYS-004 Investigational Site
Newport Beach, California, 92663, United States
CYS-004 Investigational Site
Santa Ana, California, 92705, United States
CYS-004 Investigational Site
Colorado Springs, Colorado, 80907, United States
CYS-004 Investigational Site
Fort Lauderdale, Florida, 33309, United States
CYS-004 Investigational Site
Chicago, Illinois, 60619, United States
CYS-004 Investigational Site
Carmel, Indiana, 46290, United States
CYS-004 Investigational Site
Indianapolis, Indiana, 46240, United States
CYS-004 Investigational site
Louisville, Kentucky, 40206, United States
CYS-004 Investigational Site
Andover, Massachusetts, 01810, United States
CYS-004 Investigational Site
Raynham, Massachusetts, 02767, United States
CYS-004 Investigational Site
Medina, Minnesota, 55364, United States
CYS-004 Investigational Site
Kansas City, Missouri, 64111, United States
CYS-004 Investigation Site
Kansas City, Missouri, 64154, United States
CYS-004 Investigational Site
Henderson, Nevada, 89052, United States
CYS-004 Investigational Site
Raleigh, North Carolina, 27603, United States
CYS-004 Investigational Site
Shelby, North Carolina, 28150, United States
CYS-004 Investigational Site
Fargo, North Dakota, 58103, United States
CYS-004 Investigational Site
Cranberry Township, Pennsylvania, 16066, United States
CYS-004 Investigational Site
Warwick, Rhode Island, 02886, United States
CYS-004 Investigational Site
Memphis, Tennessee, 38119, United States
CYS-004 Investigational Site
Smyrna, Tennessee, 37167, United States
CYS-004 Investigational Site
Layton, Utah, 84041, United States
CYS-004 Investigational site
Ogden, Utah, 84403, United States
CYS-004 Investigational Site
Lynchburg, Virginia, 24502, United States
CYS-004 Investigational Site
Seattle, Washington, 98119, United States
Related Publications (1)
Akpek EK, Wirta DL, Downing JE, Tauber J, Sheppard JD, Ciolino JB, Meides AS, Krosser S. Efficacy and Safety of a Water-Free Topical Cyclosporine, 0.1%, Solution for the Treatment of Moderate to Severe Dry Eye Disease: The ESSENCE-2 Randomized Clinical Trial. JAMA Ophthalmol. 2023 May 1;141(5):459-466. doi: 10.1001/jamaophthalmol.2023.0709.
PMID: 37022717DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Sonja Kroesser
- Organization
- Novaliq GmbH
Study Officials
- STUDY DIRECTOR
Sonja Kroesser, PhD
Novaliq GmbH
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 19, 2020
First Posted
August 21, 2020
Study Start
December 5, 2020
Primary Completion
September 3, 2021
Study Completion
October 8, 2021
Last Updated
March 10, 2023
Results First Posted
March 10, 2023
Record last verified: 2023-03
Data Sharing
- IPD Sharing
- Will not share