Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03937882
Other study ID # RGN-259/19-110-0002
Secondary ID
Status Completed
Phase Phase 3
First received
Last updated
Start date May 24, 2019
Est. completion date October 7, 2021

Study information

Verified date November 2021
Source ReGenTree, LLC
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The objective of this study is to compare the safety and efficacy of RGN-259 Ophthalmic Solution to placebo for the treatment of the signs and symptoms of dry eye.


Recruitment information / eligibility

Status Completed
Enrollment 700
Est. completion date October 7, 2021
Est. primary completion date November 8, 2020
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Be at least 18 years of age; - Provide written informed consent; - Have a subject reported history of dry eye for at least 6 months; - Have a history of use or desire to use eye drops for dry eye symptoms within 6 months Exclusion Criteria: - Have any clinically significant slit-lamp findings at Visit 1 that may include active blepharitis, meibomian gland dysfunction (MGD), lid margin inflammation or active ocular allergies that require therapeutic treatment, and/or in the opinion of the investigator may interfere with study parameters; - Be diagnosed with an ongoing ocular infection (bacterial, viral, or fungal), or active ocular inflammation at Visit 1; - Have an uncontrolled systemic disease; - Be a woman who is pregnant, nursing or planning a pregnancy

Study Design


Intervention

Drug:
RGN-259
A preservative-free, sterile eye drop solution containing Thymosin beta 4 for direct instillation into each eye, four times a day (QID) for 14 days
Placebo
It is composed of the same excipients as RGN-259 but does not contain Thymosin beta 4

Locations

Country Name City State
United States Andover Eye Associates Andover Massachusetts
United States Texan Eye/Keystone Research Austin Texas
United States Dovilan Wyatt MD, LLC Chicago Illinois
United States Vision Institute Colorado Springs Colorado
United States Scott & Christie and Associates, PC Cranberry Township Pennsylvania
United States Bergstrom Eye Research, LLC Fargo North Dakota
United States Center For Sight Henderson Nevada
United States Midwest Cornea Associates, LLC Indianapolis Indiana
United States Whitson Vision Indianapolis Indiana
United States Mountain View Eye Center Layton Utah
United States The Eye Care Institute Louisville Kentucky
United States Piedmont Eye Center Lynchburg Virginia
United States Total Eye Care, P.A. Memphis Tennessee
United States Eye Research Foundation Newport Beach California
United States Country Hills Eye Center Ogden Utah
United States Cornea and Cataract Consultants of Arizona Phoenix Arizona
United States Oculus Research, Inc. at the Eye Care Center Raleigh North Carolina
United States Andover Eye Associates Raynham Massachusetts
United States Visual Eyes Optometric Shelby North Carolina
United States Andover Eye Associates Warwick Rhode Island

Sponsors (1)

Lead Sponsor Collaborator
ReGenTree, LLC

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Corneal staining Mean change from baseline to Day 15 of Inferior Corneal Fluorescein Staining 15 days after first dosing
Primary Ocular Discomfort 6-point (0=none, 5=worst) scale Mean change from baseline to Day 15 of Ocular Discomfort severity 15 days after first dosing
See also
  Status Clinical Trial Phase
Completed NCT05102409 - An Exploratory Clinical Trial to Assess Safety and Tolerability in Subjects With Dry Eye Disease Phase 2
Completed NCT05027087 - The Effect of a Novel Blueberry Supplement on Dry Eye Disease Phase 3
Completed NCT06159569 - Performance and Tolerability of the Medical Device LACRIACT N/A
Completed NCT04081610 - Clinical Trial to Evaluate the Safety and Tolerability of Lagricel® Ofteno Multi-dose Ophthalmic Solution Phase 1
Completed NCT05062564 - Efficacy of LipiFlow in Patients Affected by Meibomian Gland Dysfunction in Reducing Post-cataract Surgery Dry Eye N/A
Completed NCT05825599 - PMCF Study to Evaluate Performance and Safety of "HPMC-based Eyedrops" Used to Relieve Dry Eye Symptoms N/A
Completed NCT03418727 - Dry Eye Disease Study With Brimonidine Phase 2
Active, not recruiting NCT04425551 - Effect of Micropulse Laser on Dry Eye Disease Due to Meibomian Gland Dysfunction N/A
Recruiting NCT04527887 - Intracanalicular Dexamethasone Insert for the Treatment of Inflammation and Discomfort in Dry Eye Disease (DEcIDED) Phase 4
Not yet recruiting NCT06379685 - Study to Evaluate the Safety and Tolerability of PRO-190 Ophthalmic Solution Compared to Systane Ultra® on the Ocular Surface. Phase 1
Active, not recruiting NCT05618730 - Safety, Tolerability, Plug Retention and Preliminary Efficacy of Tacrolimus-loaded Punctal Plug in Patients With Moderate to Severe Dry Eye Disease - Cohort B Phase 1
Completed NCT04553432 - Dry Eye OmniLenz Application of Omnigen Research Study Phase 4
Recruiting NCT04109170 - Dry Eye Evaluation System Based on Bioinformatics
Completed NCT04105842 - Refitting Daily Disposable Contact Lens Wearers With Dry Eye Disease With A Different Daily Disposable Lens Type N/A
Completed NCT05505292 - Lifitegrast 5% for the Treatment of Dry Eye In Habitual Soft Contact Lens Wearers Phase 4
Completed NCT04668131 - Study on Curative Effect and Mechanism of Acupuncture on Neuropathic Pain in Dry Eye Disease N/A
Completed NCT06176651 - Evaluation of Miebo (Perfluorohexyloctane) Eyedrops in Habitual Contact Lens Wearers Phase 4
Not yet recruiting NCT02218827 - Topical Steroid Treatment For Dry Eye N/A
Completed NCT02235259 - Efficacy and Safety of XG-104 for the Treatment of Dry Eye Phase 2
Completed NCT01959854 - Efficacy of Topical 0.2% Xanthan Gum in Patients With Dry Eye N/A