NCT06955585

Brief Summary

This clinical study involves patients with Dry Eye Disease (DED) who are visiting an ophthalmology outpatient clinic. Eligible participants must have an Ocular Surface Disease Index (OSDI) score ≥14 and \<50, and at least one positive diagnostic test: tear break-up time (TBUT) \<7 seconds, Schirmer I test \<10 mm/5 min, or positive corneal staining based on the Oxford grading scale. At baseline, tear film thickness will be measured using Pentacam imaging. Participants will then receive Proluxx eye spray, applied four times daily for 28 days. After this treatment period, a follow-up examination with all baseline assessments will be repeated.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Apr 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

April 24, 2025

Completed
1 day until next milestone

Study Start

First participant enrolled

April 25, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

May 2, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

May 2, 2025

Status Verified

April 1, 2025

Enrollment Period

2 months

First QC Date

April 24, 2025

Last Update Submit

April 24, 2025

Conditions

Keywords

dry eyeartificial tears

Outcome Measures

Primary Outcomes (2)

  • Change in Central Precorneal Tear Film Thickness (CPTFT)

    Change in central precorneal tear film thickness measured using Pentacam imaging between baseline and after 28 days of treatment with Proluxx artificial tear spray.

    Baseline (Day 0) and Day 28

  • Change in Ocular Surface Disease Index (OSDI) Score

    Change in OSDI questionnaire score to evaluate improvement in symptoms of dry eye disease after 28 days of therapy.

    Baseline and Day 28

Secondary Outcomes (2)

  • Change in Tear Break-Up Time (TBUT)

    Baseline and Day 28

  • Change in Corneal Staining Grade (Oxford Scale)

    Baseline and Day 28

Study Arms (1)

Proluxx Treatment Group

EXPERIMENTAL

Group that will use topical artificial tear spray applied to closed eyelids four times daily for 28 days.

Device: Proluxx Artificial Tear Spray

Interventions

Topical artificial tear spray applied to closed eyelids four times daily for 28 days.

Also known as: Proluxx Duo sprej za oko
Proluxx Treatment Group

Eligibility Criteria

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

You may qualify if:

  • Ocular Surface Disease Index (OSDI) score between 14 and 50 and at least one positive diagnostic test: tear break-up time (TBUT) \<7 seconds, Schirmer I test (≤10 mm/5 min), or positive corneal staining based on the Oxford grading scheme. In addition, participants must not have used artificial tears for at least two weeks prior to enrollment, even if they were previously on such therapy

You may not qualify if:

  • use of systemic or topical corticosteroids, active ocular infection, or ocular surgery within the last 3 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UHC Sestre milosrdnice

Zagreb, City of Zagreb, 10000, Croatia

Location

MeSH Terms

Conditions

Dry Eye Syndromes

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye Diseases

Study Officials

  • Ivanka Petric Vicković, Prof,MD,PHD

    Eye Department of UHC Sestre milosrdnice Zagreb

    STUDY DIRECTOR

Central Study Contacts

Danijel Mikulić, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

April 24, 2025

First Posted

May 2, 2025

Study Start

April 25, 2025

Primary Completion

July 1, 2025

Study Completion

September 1, 2025

Last Updated

May 2, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

Locations