NCT05523531

Brief Summary

Dry eye affects millions of people around the world. Some dry eye patients complain of neuropathic eye pain that can affect their quality of life. From August 2016 to June 2017, the QUALVIDON study (NCT03296111), conducted at the Adolphe de Rothschild Foundation Hospital, assessed pain and its impact on quality of life using self-administered questionnaires in a series of dry eye patients. This 2nd study, entitled QUALVIDON2, focuses on the outcome of patients previously included in QUALVIDON.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
14

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Sep 2022

Shorter than P25 for all trials

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

August 8, 2022

Completed
23 days until next milestone

First Posted

Study publicly available on registry

August 31, 2022

Completed
15 days until next milestone

Study Start

First participant enrolled

September 15, 2022

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 6, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 6, 2022

Completed
Last Updated

December 8, 2022

Status Verified

December 1, 2022

Enrollment Period

3 months

First QC Date

August 8, 2022

Last Update Submit

December 6, 2022

Conditions

Keywords

Dry eyeNeuropathic eye painQuality of Life

Outcome Measures

Primary Outcomes (1)

  • Assessment of neuropathic eye pain

    Total score of the french neuropathic eye pain questionnaire (QDON) Range from 0 to 28. A score with higher value reflects a more severe disease.

    at 5 years follow-up

Secondary Outcomes (14)

  • Assessment of Oxford score

    at 5 years follow-up

  • Assessment of Schirmer's test

    at 5 years follow-up

  • Assessment of Tear break up time

    at 5 years follow-up

  • Diagnosis of blepharitis

    at 5 years follow-up

  • Assessment of Meibomian gland dysfunction

    at 5 years follow-up

  • +9 more secondary outcomes

Study Arms (1)

Patients with characteristics of idiopathic neuropathic eye pain associated with dry eye

Previously included in the QUALVIDON study

Other: Self-administered questionnairesProcedure: Bilateral ophthalmologic examination

Interventions

* Neuropathic Eye Pain Questionnaire * 5-item Dry Eye Evaluation Questionnaire (DEQ-5) * Visual Impact Assessment Questionnaire * Concise Ophthalmic Pain Questionnaire * Questionnaire to evaluate the effectiveness and tolerance of treatments * Chronic pain questionnaire

Patients with characteristics of idiopathic neuropathic eye pain associated with dry eye

* Examination of the ocular surface and eyelids Slit lamp with fluorescein instillation: Oxford scheme and Break-up time, Schirmer's test, Oxybuprocaine test * Lipiview® test * Examination of corneal sensitivity with the Cochet-Bonnet esthesiometer * In vivo morphological examination of the subepithelial nerve plexus of the cornea by confocal microscopy

Patients with characteristics of idiopathic neuropathic eye pain associated with dry eye

Eligibility Criteria

Age18 Years+
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients previously included in the QUALVIDON study, with characteristics of idiopathic neuropathic eye pain associated with dry eye

You may qualify if:

  • Patients previously included in the QUALVIDON study with the following characteristics:
  • With characteristics of idiopathic neuropathic eye pain associated with dry eye
  • Give informed consent
  • Affiliated or beneficiary of the french social security

You may not qualify if:

  • Pregnant or nursing woman
  • Patient under legal protection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hôpital Fondation A. de Rothschild

Paris, 75019, France

Location

MeSH Terms

Conditions

Dry Eye SyndromesNeuralgia

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye DiseasesPeripheral Nervous System DiseasesNeuromuscular DiseasesNervous System DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Serge DOAN, MD

    Hôpital Fondation A. de Rothschild

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
CROSS SECTIONAL
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 8, 2022

First Posted

August 31, 2022

Study Start

September 15, 2022

Primary Completion

December 6, 2022

Study Completion

December 6, 2022

Last Updated

December 8, 2022

Record last verified: 2022-12

Locations