NCT05370495

Brief Summary

This is a phase 2, multi-center, double-masked, randomized, vehicle-controlled, dose-response, parallel-group study designed to evaluate the safety and tolerability and ocular efficacy of SY-201 Ophthalmic Solution versus vehicle over a 60-day treatment period in subjects with dry eye disease (DED).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
201

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jul 2022

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

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

May 6, 2022

Completed
5 days until next milestone

First Posted

Study publicly available on registry

May 11, 2022

Completed
3 months until next milestone

Study Start

First participant enrolled

July 25, 2022

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 24, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 24, 2023

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

November 26, 2024

Completed
Last Updated

November 26, 2024

Status Verified

November 1, 2024

Enrollment Period

8 months

First QC Date

May 6, 2022

Results QC Date

October 9, 2024

Last Update Submit

November 3, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change From Baseline in Total Corneal Fluorescein Staining (tCFS) at Day 60

    Cornea is divided into 5 regions and each region is stained and graded from 0 - 4 (modified National Eye Institute scale (0 (none) to 4 (severe)). Total corneal fluorescein staining score is the sum of the scores from 5 regions (0 -20).

    60 days

  • Change From Baseline in Eye Dryness Score (Visual Analog Scale) at Day 60

    Eye dryness score as measure by visual analog scale (0 (none) to 100 (severe)) was used to as efficacy meaure for dry eye symptom improvement. This outcome measure focused on self reported extent of eye dryness.

    60 days

Secondary Outcomes (2)

  • Change From Baseline in Central Corneal Fluorescein Staining (cCFS) at Day 60

    60 days

  • Change From Baseline in Symptom Severity Score (Subscale) at Day 60

    60 days

Study Arms (4)

SY-201 Ophthalmic Solution 2.0%

EXPERIMENTAL

SY-201 Ophthalmic Solution 2.0%

Drug: SY-201 Ophthalmic Solution 2.0%

SY-201 Ophthalmic Solution 1.0%

EXPERIMENTAL

SY-201 Ophthalmic Solution 1.0%

Drug: SY-201 Ophthalmic Solution 1.0%

SY-201 Ophthalmic Solution 0.5%

EXPERIMENTAL

SY-201 Ophthalmic Solution 0.5%

Drug: SY-201 Ophthalmic Solution 0.5%

SY-201 Ophthalmic Solution Vehicle

PLACEBO COMPARATOR

SY-201 Ophthalmic Solution Vehicle

Drug: SY-201 Ophthalmic Solution Vehicle

Interventions

SY-201 Ophthalmic Solution 2.0%

SY-201 Ophthalmic Solution 2.0%

SY-201 Ophthalmic Solution 1.0%

SY-201 Ophthalmic Solution 1.0%

SY-201 Ophthalmic Solution 0.5%

SY-201 Ophthalmic Solution 0.5%

SY-201 Ophthalmic Solution Vehicle

SY-201 Ophthalmic Solution Vehicle

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Provide written informed consent prior to any study-related procedures.
  • Are 18 years of age or older.
  • Are willing and able to follow instructions and can be present for the required study visits for the duration of the study.
  • Have a Best Corrected Visual Acuity (BCVA) in each eye, using corrective lenses if necessary, of +0.7 logarithm of the minimum angle of resolution (LogMAR) or better as assessed by the Early Treatment of Diabetic Retinopathy Study (ETDRS) at Visit 1.

You may not qualify if:

  • Unanesthetized Schirmer test score in either eye \<2 mm/5 minutes at Visit 1.
  • Any concomitant treatment or prior ocular procedure or surgery in either eye or alteration of the dose of systemic medications at the time of entry into the study that could interfere in the assessment of the trial
  • Have corneal erosive disease (e.g., confluent staining \[National Eye Institute (NEI) grade 4\], confluent filaments) or other conditions suggestive of extensive damage of the cornea in either eye.
  • Have a history of glaucoma or intraocular pressure (IOP) \>25 mmHg at Visit 1 or a history of elevated IOP (\>25 mmHg) in either eye.
  • Wear contact lenses for 14 days prior to Visit 1 or throughout the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lexitas

Durham, North Carolina, 27703, United States

Location

MeSH Terms

Conditions

Dry Eye Syndromes

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye Diseases

Results Point of Contact

Title
Jing-Feng Huang, Ph.D.
Organization
Seinda

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Double-masked, parallel, randomized
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 6, 2022

First Posted

May 11, 2022

Study Start

July 25, 2022

Primary Completion

March 24, 2023

Study Completion

March 24, 2023

Last Updated

November 26, 2024

Results First Posted

November 26, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations