NCT01388426

Brief Summary

Objective of this study is to evaluate the tolerance and potential benefit of moisture chamber glasses for dry eye in an Asian population. In this clinic based prospective interventional study, we aim to recruit patients (until 10 patients complete the study) who have evaporative dry eye due to exposure to environmental stress (such as frequency of out door activities) and keen to try out moisture chamber glasses/ eyewear from the dry eye clinic in Singapore National Centre. After informed consent, these patients will be prescribed 7eye( Panoptx)™ moisture chamber glasses/eyewear for 3 months and will be monitored on a diary for the amount of time wearing eyewear for 2 weeks and the number of eye drops for each type of medication used. Other outcomes will be changes in symptoms of dry eye using visual analog scale, as well as objective signs of dry eye (eg. corneal fluorescence staining and tear break up time (TBUT). As moisture chamber spectacles are currently not available as a treatment option for dry eye in Singapore, the findings of this study will give an insight to the efficacy of this new treatment modality in our population.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
11

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2011

Geographic Reach
1 country

2 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 28, 2011

Completed
3 days until next milestone

Study Start

First participant enrolled

July 1, 2011

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 6, 2011

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
Last Updated

January 10, 2013

Status Verified

January 1, 2013

Enrollment Period

1.1 years

First QC Date

June 28, 2011

Last Update Submit

January 8, 2013

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of time wearing moisture chamber glasses while outdoors during 2 weeks of the study.

    2 weeks during 3 months

Secondary Outcomes (1)

  • 1.Number of eyedrops per day for each type of medication used at the end of study vs at the commencement of study,symptoms of dry eye (using the VAS),corneal fluorescence staining and tear break up time(TBUT).

    3 months

Study Arms (1)

7eye( Panoptx)™ Moisture chamber glasses

EXPERIMENTAL

7eye( Panoptx)™

Device: 7eye( Panoptx)™ moisture chamber glasses

Interventions

moisture chamber glasses

Also known as: 7eye™
7eye( Panoptx)™ Moisture chamber glasses

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \. Subjects with evaporative dry eye as assessed by the PI in the dry eye clinic and has occupational or lifestyle requirement to be exposed to a hyper-evaporative environment.

You may not qualify if:

  • Subjects who can't wear the eye wear as instructed in the study, or unable to complete the diary of eye wear use.
  • Subjects with eye lid or facial bone malformation
  • Subjects with a significant refractive error that warrants spectacles with a refractive power.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Singapore National Eye Center

Singapore, Singapore, 168751, Singapore

Location

Singapore National Eye Centre

Singapore, Singapore, 168751, Singapore

Location

MeSH Terms

Conditions

Dry Eye Syndromes

Condition Hierarchy (Ancestors)

Lacrimal Apparatus DiseasesEye Diseases

Study Officials

  • Samanthila Waduthantri

    Singapore National Eye Centre

    PRINCIPAL INVESTIGATOR
  • Louis Tong

    Singapore National Eye Centre

    PRINCIPAL INVESTIGATOR
  • Chien Hua Tan

    Singapore National Eye Centre

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER GOV
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Research Fellow, Clinical Associate

Study Record Dates

First Submitted

June 28, 2011

First Posted

July 6, 2011

Study Start

July 1, 2011

Primary Completion

August 1, 2012

Study Completion

August 1, 2012

Last Updated

January 10, 2013

Record last verified: 2013-01

Locations