NCT07769463

Brief Summary

Glaucoma is a chronic disease that causes loss of vision and potentially blindness as a result of optic nerve damage, often due to increased intraocular pressure. Glaucoma is currently the leading cause of irreversible blindness worldwide.1 In 2020, 4.1 million and 3.6 million adults over the age of 50 suffered from mild to severe glaucoma-induced visual impairment and blindness, respectively.1 However, these figures are likely underestimated since glaucoma can remain asymptomatic until later stages in disease progression.2 The relaxation response evoked by mind-body interventions, such as breathing exercises and meditation, is known to reduce stress and improve quality of life (QOL). In a recent study, mindfulness-based meditation was found to reduce intraocular pressure and improve QOL in patients with glaucoma.3 A feasibility study will be conducted using a mixed-method design to assess the feasibility of the online delivery of meditation for potentially enhancing the QOL and reducing stress in glaucoma patients. Upon recruitment, participants will undergo blocked randomization to either the intervention arm or usual care arm. Participants in each arm will complete online questionnaires at baseline and weeks 1, 3, 6, and 12 to collect data on health-related quality of life (HRQOL), perceived stress, and behaviour using REDCap. REDCap is an online data collection and survey tool hosted by the Office of Research Services of Lawson Research Institute. Our study can help to assess the feasibility of conducting a study on breathing exercises followed by meditation to assess its effects in a sample of patients with glaucoma.

Trial Health

65
Monitor

Trial Health Score

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

Enrollment
158

participants targeted

Target at P75+ for not_applicable

Timeline
25mo left

Started Nov 2026

Typical duration for not_applicable

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

August 14, 2026

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 18, 2026

Completed
3 months until next milestone

Study Start

First participant enrolled

November 1, 2026

Expected
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2028

1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2028

Last Updated

August 18, 2026

Status Verified

August 1, 2026

Enrollment Period

2 years

First QC Date

August 14, 2026

Last Update Submit

August 14, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of Quality of Life as measured by GQOL- 15 in Glaucoma Patients

    HRQoL will be assessed using Glaucoma Quality of Life-15 (GQL-15). GQL-15 is a disease-specific, validated, self-administered questionnaire designed to measure HRQoL in patients with glaucoma. The questionnaire comprises of 15 items on daily functioning across 5 factors: central and near vision (2 items), peripheral vision (6 items), glare and dark adaptation (6 items), and outdoor mobility (1 item). Patients rate these questions on a 5-point Likert scale of difficulty ranging from "1 = no difficulty" to "5 = severe difficulty".

    Data will be collected at baseline and post-intervention at Week 1, 3, 6, and 12.

Secondary Outcomes (2)

  • Incidence of Stress as Measured by PSS-10 in Glaucoma Patients

    Data will be collected at baseline and post-intervention at Week 1, 3, 6, and 12.

  • Incidence of Behavior as measured by Consideration of Future Consequences - 14 (CFC-14) in Glaucoma Patients

    Data will be collected at baseline and post-intervention at Week 1, 3, 6, and 12.

Study Arms (2)

Meditation + Usual Care

OTHER
Other: Meditation + Usual Care

Usual Care

NO INTERVENTION

Interventions

Meditation is a guided technique that helps to reduce stress, therefore inducing physiological and mental relaxation whilst the eyes are shut.

Meditation + Usual Care

Eligibility Criteria

Age65 Years+
Sexall(Gender-based eligibility)
Gender Eligibility DetailsAll gender identities are eligible to participate as long as they have been diagnosed with glaucoma or suspected to have glaucoma.
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Diagnosed with glaucoma or suspected to have glaucoma.
  • Aged 65 and above.
  • Able to provide valid informed consent to participate in the research study.
  • Able to read and understand English.
  • No significant self-reported or physician-diagnosed mental health disorder.
  • Independent access to a computer to participate in virtual sessions.
  • Able to sit comfortably for 30 minutes without any major pain or discomfort, can hear well enough to follow verbal instructions when the eyes are closed, and be in good general physical health.
  • Willing to practice meditation at home for \~15 minutes per day.

You may not qualify if:

  • Inability to provide valid informed consent.
  • Significant communication barriers or lack of English proficiency that prevents participants from completing the questionnaires.
  • Self-reported substance abuse or dependence within the past 3 months.
  • Having acutely unstable medical illnesses, including delirium or acute cerebrovascular or cardiovascular events within the last 6 months.
  • Having irreversible vision loss that prevents one from completing the questionnaires.
  • Participation in a study involving similar techniques.
  • Established meditation practice, defined as engaging in any formal meditation (e.g., mindfulness, mantra, breath-focused) more than twice per week within the past 3 months.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Glaucoma

Interventions

Meditation

Condition Hierarchy (Ancestors)

Ocular HypertensionEye Diseases

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeuticsSpiritual TherapiesRelaxation TherapyBehavior TherapyPsychotherapyBehavioral Disciplines and Activities

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2026

First Posted

August 18, 2026

Study Start (Estimated)

November 1, 2026

Primary Completion (Estimated)

November 1, 2028

Study Completion (Estimated)

December 1, 2028

Last Updated

August 18, 2026

Record last verified: 2026-08