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Development of new treatments for adult and chronic anorexia nervosa

A pilot study for efficacy examination of the online group therapy that collaborated with peer supporters for adult and chronic Anorexia Nervosa.

Status
Recruiting
Phases
Early Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1040220028
Enrollment
36
Registered
2022-06-04
Start date
2022-06-29
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

Anorexia Nervosa Anorexia Nervosa, adult or chronic case

Interventions

Online group therapy collaborated with peer supporters will be done in 18 sessions.
group therpy, peer suppoters, reflecting

Sponsors

Hidenori Yamasue
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Person who is diagnosted AN or partial remission of AN in DSM-5 and whose BMI is 14 or more 2. Person who is 20 years old or older 60 years or younger 3. Person who have the permission of the attending of this study from their primary doctor ( if the person who has primary doctor ) 4. Person who is available for Zoom 5. Person who was able to acquire an agreement by a signature to the consent form about participation in this study

Exclusion criteria

Exclusion criteria: 1. Person whose mental disorder except AN is the main 2. Person who has severe physical complications 3. Person whose physical condition is unsteadiness or a pregnant 4. Person whom a severe suicide feeling and suicide-related behavior are found in 5. Person who judged that it was inappropriate that a researcher participated in this study

Design outcomes

Primary

MeasureTime frame
The change of the BMI in the before and after treatment of GT(group therapy) group and TAU(treat as usual) group.

Secondary

MeasureTime frame
The change of some clinical evaluation scales and psychological evaluation scales (showing bellow) in the before and after treatment of GT(group therapy) group and TAU(treat as usual) group. clinical evaluation scale 1. Eating Disorder Instrument-2 (EDI-2) 2. Eating Attitudes Test-26 (EAT26) psychological evaluation scale 1. Recovery Assessment Scale 2. Self-identified stage of recovery Part-A, Part-B 3. Beck Hopelessness Scale 4. Self-esteem scale

Contacts

Public ContactMochizuki Yosuke

Hamamatsu Universiy School of Medicine

yosuke-m@hama-med.ac.jp+81-53-435-2295

Outcome results

None listed

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