Qlaris Study of QLS-111 in Combination With a PGA for OAG and/or OHT Patients

NCT ID: NCT06249152

Last Updated: 2025-01-20

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

36 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-04-21

Study Completion Date

2024-12-20

Brief Summary

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Qlaris Phase 2 clinical study investigating the safety, tolerability, and ocular hypotensive efficacy of QLS-111 in combination with latanoprost in open-angle glaucoma (OAG) and/or ocular hypertension (OHT) patients.

Detailed Description

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Pilot, double-masked, vehicle-controlled, randomized, prospective parallel study of 14-day once daily evening (QPM) dosing, followed by 14-day twice daily (BID) dosing of an investigational product (IP), QLS-111, or vehicle as concomitant therapy with monotherapy latanoprost a PGA treatment that is administered QPM. Both eyes (OU) will be dosed. The study is comprised of seven (7) visits and approximately 28 days of IP dosing.

Conditions

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Open-angle Glaucoma (OAG) Ocular Hypertension (OHT) Glaucoma

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Multi-site, double-masked, vehicle-controlled randomized prospective, parallel study of 14-day QPM dosing followed by 14-day BID dosing of QLS-111 (3 concentrations versus vehicle in combination with latanoprost. Dosing is OU.
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors
Study subjects, investigators, study staff, Sponsor and designates involved in the conduct, monitoring and outcome evaluation of the study will be masked to IP assignment identity until final database lock is complete. IP will be provided in in identical packaging. Unmasked statistician will prepare the randomization schedule.

Study Groups

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Experimental: QLS-111 ophthalmic solution

Qlaris' IP, QLS-111 ophthalmic solution, provided in 3 concentrations (0.015%, 0.03%, and 0.075%), preservative free (PF), single-use units, masked.

Group Type EXPERIMENTAL

QLS-111, 0.015%

Intervention Type DRUG

QLS-111 eyedrops applied QPM for 14 days the BID for 14 days.

QLS-111, 0.030%

Intervention Type DRUG

QLS-111 eyedrops applied QPM for 14 days the BID for 14 days.

QLS-111, 0.075%

Intervention Type DRUG

QLS-111 eyedrops applied QPM for 14 days the BID for 14 days.

Placebo comparator: Vehicle ophthalmic solution

Inactive control (0.00%), PF, single-use units, masked.

Group Type PLACEBO_COMPARATOR

QLS-111 vehicle ophthalmic solution

Intervention Type DRUG

Vehicle drops applied QPM for 14 days the BID for 14 days.

Interventions

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QLS-111, 0.015%

QLS-111 eyedrops applied QPM for 14 days the BID for 14 days.

Intervention Type DRUG

QLS-111, 0.030%

QLS-111 eyedrops applied QPM for 14 days the BID for 14 days.

Intervention Type DRUG

QLS-111, 0.075%

QLS-111 eyedrops applied QPM for 14 days the BID for 14 days.

Intervention Type DRUG

QLS-111 vehicle ophthalmic solution

Vehicle drops applied QPM for 14 days the BID for 14 days.

Intervention Type DRUG

Other Intervention Names

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QLS-111 QLS-111 QLS-111 Vehicle inactive control

Eligibility Criteria

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Inclusion Criteria

* 12 years or older
* Able and willing provide signed informed consent (assent)
* mild to moderate OAG or OHT in at least one eye and current or previous treatment with PGA. Exhibits decrease (i.e., \>20% from reported pre- treatment) in intraocular pressure (IOP). Patient is willing to continue latanoprost throughout the study.
* IOP ≥19 mmHg at 08:00 hour (H) at qualification visits prior to randomization

Exclusion Criteria

* History of active ocular disease other than mild to moderate OAG/OHT
* Nonresponse to and/or noncompliant with PGA treatment
* Use of other topical ocular medications with exception of the PGA which the patient will use throughout the study
* Moderate to severe glaucomatous damage in either eye
* Previous glaucoma intraocular surgery in either eye (e.g., trabeculectomy, tubes, cyclodestructive procedures, diode) with exception of selective laser trabeculoplasty (SLT) if done less than 12 months from screening, trabecular meshwork minimally invasive glaucoma surgery (MIGS) when combined with cataract surgery and done less than 12 months from screening.
* significant ocular trauma, or intraocular surgery (e.g., cataract extraction/intraocular lens insertion) or extensive retinal laser treatment, refractive surgery in either eye.
* Ocular infection, inflammation (e.g., uveitis), moderate to severe blepharitis/meibomitis and/or severe keratoconjunctivitis sicca in either eye at screening, history of herpes simplex keratitis, in either eye.
* Clinically significant retinal disease in either eye
* Clinically significant systemic or psychiatric disease
* Participation in any investigational study within 30 days prior to screening
* Pregnant or lactating
Minimum Eligible Age

12 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Qlaris Bio, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Lisa Brandano

Role: STUDY_DIRECTOR

Qlaris Bio, Inc.

Locations

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Berkeley Eye Center

Houston, Texas, United States

Site Status

Countries

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United States

Related Links

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https://qlaris.bio

Company website, pipeline

Other Identifiers

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Apteryx

Identifier Type: OTHER

Identifier Source: secondary_id

QC-111-203

Identifier Type: -

Identifier Source: org_study_id

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