NCT04703959

Brief Summary

This study is a observational, prospective, case-control, monocentric study. The main objective is to study the polysomnographic characteristics of sleep in glaucomatous and non-glaucomatous subjects, using data collected in the MARS database of CHU Grenoble-Alpes, to compare the total sleep time of glaucomatous and non-glaucomatous subjects, measured during the polysomnographic examination collected in the database. The secondary objectives are the exhaustive characterization of the sleep architecture in glaucomatous and non-glaucomatous subjects, from data collected in the MARS database of the CHU Grenoble-Alpes

  • Length of sleep period
  • Time spent in phase 1, 2, 3 and 4
  • Micro-alarm clocks index
  • Time with arterial oxygen saturation less than 90%
  • Apnea-hypopnea index

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2021

Shorter than P25 for all trials

Status
unknown

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

December 14, 2020

Completed
18 days until next milestone

Study Start

First participant enrolled

January 1, 2021

Completed
10 days until next milestone

First Posted

Study publicly available on registry

January 11, 2021

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2022

Completed
Last Updated

January 11, 2021

Status Verified

January 1, 2021

Enrollment Period

1 year

First QC Date

December 14, 2020

Last Update Submit

January 8, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • To study the polysomnographic characteristics of sleep in glaucomatous and non-glaucomatous subjects

    Total sleep time in glaucomatous and control subjects

    Baseline (PSG)

Secondary Outcomes (1)

  • To characterize of the architecture of sleep in glaucomatous and non-glaucomatous subjects.

    Baseline (PSG)

Study Arms (2)

glaucomatous subjects (50)

Subjects included in the MARS database of CHU Grenoble-Alpes with available polysomnographic data and with the following ophthalmological characteristics: * increase in intraocular pressure (IOP before treatment greater than 21 mmHg) with characteristic alterations of the optic nerve (pathological papillary excavation, papillary pallor, papillary atrophy) with corresponding alterations and characteristics of the visual field. The visual field should be considered reliable (European criteria (European Glaucoma Society, 1999). * Patients whose age is greater than or equal to 18 years * Male or female patients * Patients not objecting to the study * Affiliation to a social security scheme or beneficiary of such a scheme

Other: polysomnography

non glaucomatous subjects (100)

Subjects included in the MARS database of CHU Grenoble-Alpes with available polysomnographic data and with the following ophthalmological characteristics: * no known ophthalmological pathologies, with an ophthalmological examination on telephone examination - in the 2 years preceding the polysomnographic examination - normal apart from minor refractive disorders (myopia with spherical equivalent less than -6 diopters or hyperopia with spherical equivalent less than 3 diopters). * Patients whose age is greater than or equal to 18 years * Male or female patients * Patients not objecting to the study * Affiliation to a social security scheme or beneficiary of such a scheme

Other: polysomnography

Interventions

polysomnography is already done for all patients

glaucomatous subjects (50)non glaucomatous subjects (100)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Our population is taken from the MARS database. The MARS database (Multimorbidity Apnea Respiratory failure Sleep database) is a database designed by the EFCR CHU Grenoble Alpes laboratory. It consists of patients with respiratory pathology associated or not with other pathologies and patients with respiratory pathology associated with several co-morbidities. It is a database that has so far received all the legal authorizations required for its use and scientific exploitation (CCTIRS: Request for advice N ° 15.925bis, favorable opinion obtained on 03/23/2016; CNIL: Declaration of conformity to the reference methodology MR003 N ° 1996650v0 on 05/10/2016). This database is also managed in compliance with GDPR rules.

You may qualify if:

  • Subjects included in the MARS database of CHU Grenoble-Alpes with available polysomnographic data and with the following ophthalmological characteristics:
  • Glaucoma group: increase in intraocular pressure (IOP before treatment greater than 21 mmHg) with characteristic alterations of the optic nerve (pathological papillary excavation, papillary pallor, papillary atrophy) with corresponding alterations and characteristics of the visual field. The visual field should be considered reliable (European criteria (European Glaucoma Society, 1999).
  • Control group: no known ophthalmological pathologies, with an ophthalmological examination on telephone examination - in the 2 years preceding the polysomnographic examination - normal apart from minor refractive disorders (myopia with spherical equivalent less than -6 diopters or hyperopia with spherical equivalent less than 3 diopters).
  • Patients whose age is greater than or equal to 18 years
  • Male or female patients
  • Non-opposition to the study
  • Affiliation to a social security scheme or beneficiary of such a scheme

You may not qualify if:

  • Adult person under tutorship or curatorship or unable to express their consent / opposition
  • Person deprived of liberty
  • Opposition expressed to the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Glaucoma, Open-Angle

Condition Hierarchy (Ancestors)

GlaucomaOcular HypertensionEye Diseases

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 14, 2020

First Posted

January 11, 2021

Study Start

January 1, 2021

Primary Completion

January 1, 2022

Study Completion

January 1, 2022

Last Updated

January 11, 2021

Record last verified: 2021-01