NCT05931861

Brief Summary

This is a confirmatory clinical investigation. The objective is to collect new additional clinical data demonstrating the safety and performance of the device in the contact-lens wearing population with dry eyes. The hypotheses are that T2769 improves dry eye symptomatology (e.g. decrease in CLDEQ-8 score, in OSDI score, ocular discomfort assessed by VAS) and signs (e.g. increase in Schirmer and TBUT, decrease in Oxford score) at D36, in comparison to baseline. The primary objective of this investigation is to assess the performance of T2769 in contact lens wearers with dry eye symptoms in terms of change from baseline (Day 1) to Day 36 (Final visit) in Contact Lens Dry Eye Questionnaire-8 (CLDEQ-8) total score.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

6 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 23, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

July 5, 2023

Completed
1 month until next milestone

Study Start

First participant enrolled

August 15, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 4, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 4, 2023

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

January 31, 2025

Completed
Last Updated

January 31, 2025

Status Verified

January 1, 2025

Enrollment Period

4 months

First QC Date

June 23, 2023

Results QC Date

January 8, 2025

Last Update Submit

January 8, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change From Baseline in Contact Lens Dry Eye Questionnaire-8 (CLDEQ-8) Total Score.

    The primary endpoint is the change from baseline (Day 1) to Day 36 in the Contact Lens Dry Eye Questionnaire-8 (CLDEQ-8) total score. CLDEQ-8 consists of 8 questions designed to measure dry eye symptoms specifically related to the use of contact lenses. The total score is obtained by adding the scores obtained for each answer. The final score is ranging from 1 to 37. 37 is the worst score.

    CLDEQ- score is assessed at Day 1 and Day 36

Study Arms (1)

T2769

EXPERIMENTAL

One drop in each eye, from 3 to 6 times daily, at any time but only when patients are wearing their contact lenses.

Device: T2769

Interventions

T2769DEVICE

T2769: sodium hyaluronate 0.15%, Trehalose 3%, Naaga 2.45% in a 12.5 mL ABAK® multi-dose bottle.

T2769

Eligibility Criteria

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

You may qualify if:

  • Informed consent signed and dated
  • Patient aged ≥ 18 years old
  • Well fitted contact lenses (CL) according to the investigator judgement
  • Daily wearer of any type of CL for a minimum of 5 days/week for 6 hours/day over at least the last month and is willing to continue to do so during the study
  • Patient with an Ocular Surface Disease Index (OSDI) score ≥ 18
  • CLDEQ-8 score ≥ 12

You may not qualify if:

  • Far Best-Corrected Visual Acuity (BCVA) ≥+0.7 LogMar (e.g., ≤0.2 in decimal value or ≤20/100 Snellen equivalent or ≤50 ETDRS letters).
  • Severe blepharitis
  • Severe Meibomian gland dysfunction
  • Palpebral or nasolacrimal disorders
  • Dry eye associated with at least one of the following diseases/symptoms: ocular rosacea, Pterygium, Eyelid malposition, Corneal dystrophy, Ocular neoplasia, Filamentous keratitis, Corneal neovascularisation, Orbital radiotherapy, Cataract, Retinal disease.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Medical Center "Oxycom"

Burgas, Bulgaria

Location

"Asmp Ob - Ip Glm" Eood

Smolyan, Bulgaria

Location

Medical Center For Eye Health "Focus"

Sofia, Bulgaria

Location

Specialized Ophthalmological Hospital For Active Treatment "Pentagram"

Sofia, Bulgaria

Location

Medical Center "Vereya"

Stara Zagora, Bulgaria

Location

Ambulatory For Group Practice For Specialized Medical Care For Eye Diseases - Dr. Grupchevi

Varna, Bulgaria

Location

MeSH Terms

Conditions

Dry Eye Syndromes

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye Diseases

Results Point of Contact

Title
Clinical Affairs Director
Organization
Laboratoires Théa

Study Officials

  • Christina Grupcheva, Professor

    Individual Practice for Specialized Ophthalmology Care

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 23, 2023

First Posted

July 5, 2023

Study Start

August 15, 2023

Primary Completion

December 4, 2023

Study Completion

December 4, 2023

Last Updated

January 31, 2025

Results First Posted

January 31, 2025

Record last verified: 2025-01

Locations