CyclASol for the Treatment of Moderate to Severe Dry-eye Disease (DED)

Dry Eye Syndromes Clinical Trial

Official title:

A Phase 2, Multi-center, Randomized, Double-masked, Placebo (Vehicle)-Controlled Clinical Study With an Open Label Comparator Arm to Assess the Efficacy, Safety and Tolerability of Topical CyclASol® for Treatment of Dry Eye Disease

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02617667
• Other study ID #: CYS-002
• Status: Completed
• Phase: Phase 2
• Start date: January 2016
• Est. completion date: September 2016

Study information

• Verified date: October 2019
• Source: Novaliq GmbH
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The objective of this study was to compare the safety, efficacy, and tolerability of two different dose levels of CyclASol Ophthalmic Solutions to placebo (vehicle) and Restasis for the treatment of the signs and symptoms of Dry Eye Disease (DED).

Description:

This phase 2 study explored the safety, efficacy and tolerability of two CyclASol concentrations as one drop twice daily versus vehicle (placebo). In addition to the masked vehicle control arm, an open-label comparator arm consisting of Restasis was included.

The study explored a range of signs and symptoms of DED to gain an understanding of the possible treatment effects in comparison to vehicle and estimation of effect sizes. In line with current treatment guidelines, the proposed phase 2 population consisted of patients suffering from moderate to severe DED.

The primary treatment comparisons in this study were between the two CyclASol concentrations versus vehicle for the sign variable total corneal fluorescein staining and the symptom variable dryness severity visual analogue scale at day 113. All other comparisons between treatments groups were considered secondary analyses.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 207
• Est. completion date: September 2016
• Est. primary completion date: July 2016
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 99 Years

Eligibility

Inclusion Criteria:

• Signed Informed Consent Form and HIPAA (Health Insurance Portability and Accountability Act ) document

• Patient-reported history of dry eye in both eyes

• Current use of over-the-counter and/or prescription eye drops for dry eye symptoms

• Ability and willingness to follow instructions, including participation in all study assessments and visits

Exclusion Criteria:

• Women who are pregnant, nursing or planning a pregnancy

• Unwillingness to submit a blood pregnancy test at screening and at 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

• DED secondary to scarring or ocular or periocular malignancy

• History of herpetic keratitis

• Active ocular allergies or ocular allergies that are expected to be 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

• History of no response to previous topical Cyclosporine A and/or use of topical Cyclosporine A within 6 months prior to screening

• Intra-ocular 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 an uncontrolled systemic disease

• Presence of a known allergy and/or sensitivity to the study drug or its components

Related Conditions & MeSH terms

• Dry Eye Syndromes
• Eye Diseases
• Keratoconjunctivitis Sicca

Intervention

Drug:
• Cyclosporine A
topical ocular, eye drops
• Placebo
topical ocular, eye drops

Locations

Country	Name	City	State
United States	CYS-002 Investigational Site	Andover	Massachusetts
United States	CYS-002 Investigational Site	Lewiston	Maine
United States	CYS-002 Investigational Site	Newport Beach	California
United States	CYS-002 Investigational Site	Quincy	Massachusetts

Sponsors (1)

Lead Sponsor	Collaborator
Novaliq GmbH

Country where clinical trial is conducted

United States, 

References & Publications (1)

Wirta DL, Torkildsen GL, Moreira HR, Lonsdale JD, Ciolino JB, Jentsch G, Beckert M, Ousler GW, Steven P, Krösser S. A Clinical Phase II Study to Assess Efficacy, Safety, and Tolerability of Waterfree Cyclosporine Formulation for Treatment of Dry Eye Disea — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Change From Baseline (Visit 1) in Total Corneal Fluorescein Staining at 113 Days	The primary analysis and objective of the study was to compare the two CyclASol groups versus vehicle (all blinded treatment arms) for one sign and one symptom endpoint. The open label active comparator arm was not included in the primary analysis to reduce the number of comparisons. The sign endpoint was the change from baseline in total corneal fluorescein staining at day 113. The cornea is divided into five regions: central, superior, inferior, nasal and temporal. Each region is graded from 0-3 based on the National Eye Institute scale, where 0 indicates no staining and 3 maximal staining. The total score is the sum of all these regions. The maximum score for each eye is 15.	Baseline to 113 Days
Primary	Change From Baseline (Visit 1) in Dryness Severity Visual Analog Scale (VAS) at 113 Days	The primary analysis and objective of the study was to compare the the two CyclASol groups versus vehicle (all blinded treatment arms) for one sign and one symptom endpoint. The open label active comparator arm was not included in the primary analysis to reduce the number of comparisons. Furthermore, the open label character could have had an impact on patient reported outcomes. The symptom endpoint was the change from baseline in severity of dryness VAS at Day 113. Dryness severity was rated from 0 to 100%, where 0% corresponds to "no dryness" and 100% corresponds to "maximum dryness".	Baseline to 113 Days

External Links

•   Publication of study results