Trials / Completed
CompletedNCT06861985
Effects of HFMH-EMS on Ocular Artery Circulation
The Effects of High-Frequency Multiband Harmonic Electromagnetic Stimulation (HFMH-EMS) on Ocular Artery Circulation After Prolonged Smartphone Usage
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 43 (actual)
- Sponsor
- Chung Shan Medical University · Academic / Other
- Sex
- All
- Age
- 20 Years – 65 Years
- Healthy volunteers
- Accepted
Summary
Investigated the effects of high-frequency multi-band harmonic electromagnetic stimulation on ophthalmic and central retinal artery circulation.
Detailed description
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.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DEVICE | BOBY | high-frequency multi-band harmonic electromagnetic stimulation device |
| OTHER | Control | placebo group |
Timeline
- Start date
- 2023-09-20
- Primary completion
- 2023-09-20
- Completion
- 2023-12-31
- First posted
- 2025-03-06
- Last updated
- 2025-03-06
Locations
1 site across 1 country: Taiwan
Source: ClinicalTrials.gov record NCT06861985. Inclusion in this directory is not an endorsement.