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SENSIMED Triggerfish Sensor Sizes

A Single-center, Randomized, Double-blinded, Prospective Study to Assess the Changes in the 24-hour IOP (Intraocular Pressure) Pattern in Relation to SENSIMED Triggerfish® Sensor Sizes in Healthy Subjects

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01972997
Enrollment
14
Registered
2013-10-31
Start date
2013-07-31
Completion date
2014-03-31
Last updated
2015-11-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Healthy Volunteers

Brief summary

This is a study investigating the effect of various SENSIMED Triggerfish sensor lens sizes on the recorded IOP related patterns in 10 healthy volunteers. Each volunteers receives 4 24-hours sessions of pattern recording on one selected eye (study eye). Each of the sensor lens sizes is placed on the eye in the different sessions. Subjects visit the study site for installation and removal of the device and accompanying exams, but remain ambulatory during the recording.

Interventions

Sponsors

Sensimed AG
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
DIAGNOSTIC
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
18 Years to 100 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy subject without previous ocular disease * Aged ≥ 18 years, of either sex * Central corneal radius (flat meridian) between 7.75 mm and 8.25 mm in at least one eye * Not more than 6 diopters spherical equivalent in the study eye * Having given written informed consent, prior to any investigational procedures

Exclusion criteria

* Corneal or conjunctival abnormality precluding contact lens adaptation * Severe dry eye syndrome * Subjects with allergy to corneal anesthetic * Subjects with contraindications for silicone contact lens wear * Subjects not able to understand the character and individual consequences of the investigation * Participation in other clinical research within the last 4 weeks * Any other contra-indication listed in the TF user manual

Design outcomes

Primary

MeasureTime frame
The effect of the sensor lens size on IOP patterns as recorded by TF (SENSIMED Triggerfish) as compared to the recommended sensor lens fit24 hours

Countries

Spain

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026