A randomized controlled trial of web-based weight-loss program combined with human support for male worker under 40

A randomized controlled trial of web-based weight-loss program combined with human support for male worker under 40 - A randomized controlled trial of web-based weight-loss program combined with human support for male worker under 40

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000023809

Enrollment

140

Registered

2016-09-01

Start date

2016-06-01

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

Obesity, overweight

Interventions

The participants of Enhanced Support Group(ESG)are provided group guidance regarding the weight loss strategy at the beginning and the end of 12-week program. And they are encouraged to log on the web

Eligibility

Sex/Gender

Male

Inclusion criteria

Inclusion criteria: Body mass index >= 25 Subjects with life-style disease and orthopedic disorder obtained permission from the primary doctor subjects who can always access internet

Exclusion criteria

Exclusion criteria: Subjects who had surgery within 6 months Subjects who have orthopedic disease Subjects who have severe psychiatric problem Subjects who participate other programs during this intervention Subjects who succeeded in losing weight greater than or equal 5% in the past year

Design outcomes

Primary

Measure	Time frame
Weight loss[12-week,24-week,48-week]	—

Secondary

Measure	Time frame
Body mass index Waist circumference Percent of body fat Frequency of self-monitoring Energy expenditure Energy intake Self-efficacy	—

Countries

Japan

Contacts

Public ContactItsuko Ozaki

Nagoya City University School of nursing

itsuko@med.nagoya-cu.ac.jp+81-52-853-8845

Outcome results

None listed

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