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COMPLETEDNANCT06861985

Effects of HFMH-EMS on Ocular Artery Circulation

Investigated the effects of high-frequency multi-band harmonic electromagnetic stimulation on ophthalmic and central retinal artery circulation.

Lead sponsor: Chung Shan Medical University•1 locations•View source on ClinicalTrials.gov

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Sponsors

Lead Sponsor

Chung Shan Medical University

This study investigated the effects of prolonged smartphone usage for over 90 minutes on ophthalmic and central retinal artery circulation before and after smartphone use and compared the effects with versus without intervention by high-frequency multi-band harmonic electromagnetic stimulation.

Age

20 - 65 years

Sex

ALL

Healthy Volunteers

Yes

Inclusion Criteria

•20 to 65 years old

Exclusion Criteria

•hypertension
•diabetes
•heart disease
•eye-related diseases

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: March 6, 2025Terms

Trial snapshot

StatusCOMPLETED

PhaseNA

Enrollment43

Start dateSep 2023

Last updatedMar 6, 2025

Condition

Ocular Surface Disease Central Retinal Artery Occlusion

Locations shown

National Central University

Hsinchu, Taiwan

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: March 6, 2025Data synced to Clareo: April 28, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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