Mobile Restriction on Dopamine Transporter

Recruiting now · Not applicable

Conditions studied: Addiction, SMARTPHONE OWNER

In brief

Restriction of mobile phone use for 2wks and undergo PET scanning for DAT bindinng. Free use of mobile phone use for 2wks and undergo PET scanning for DAT bindinng.

Key facts

Study ID

NCT07663474

Run by

Pusan National University Hospital

People needed

30

Starts

2026-05-01

Expected to finish

2030-12-31

Last updated by the study team

2026-06-25

Who can join

Age: 19 and older, up to 40. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Healthy subjects with daily use of mobile phone (IPhone)
• Accessible with "Screentime" application

You may not qualify if…

• Neuropsychiatric disease
• Subjects who have medications for mental illness
• Subjects who cannot undergo PET scans
• Subjects who cannot participate 4 weeks of this study

Where it is running

• Pusan National University Hospital — Busan, Busan, South Korea (enrolling)

Full record on ClinicalTrials.gov

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