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Treatment for Smartphone addiction by aplication

Research on family support apps for patients with disabilities using smartphones

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs032210275
Enrollment
70
Registered
2021-08-26
Start date
2021-08-26
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Habit and impulsive disorder addiction

Interventions

Smartphone app
Smartphone app, Family support

Sponsors

Takahashi Hidehiko
Lead Sponsor
KDDI, KDDI Research, inc
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients and their families who were diagnosed by a psychiatrist to have problems using smartphones and had SAS-SV (31 points for men and 33 points for women) 2. Those with the consent of the family (parental authority) and the patient. 3. Those from junior high school to under 20 at the time of participation in the research. (Including those who turn 20 during follow-up)

Exclusion criteria

Exclusion criteria: 1. Those who do not have a smartphone compatible with the app (Android: ver8.0 or higher, iOS: ver12.0 or higher)

Design outcomes

Primary

MeasureTime frame
martphone Addiction Scale-Short Version (SAS-SV)

Secondary

MeasureTime frame
1, Internet Addiction Test (IAT) 2, Ten Item Internet Gaming Disorder Test (IGDT10) 3, Family Adaptability and Cohesion Scale version 3 (FACES 3) 4, Amount of communication 5, Global Assessment of Functioning 6, WHO QOL26 7, Smartphone log 8, Frequency of use the app 9, The change of MRI 10, The change of bone density

Contacts

Public ContactNanase Kobayashi

Tokyo Medical and Dental University, Medical Hospital

yabako1028@gmail.com+81-358035673

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026