NCT01703273

Brief Summary

While adolescents with obesity and extreme obesity are at increased risk for health complications, especially adolescents with extreme obesity rarely seek medical care, and sustained weigh loss is hardly ever achieved. One of the underlying reasons might be the lack of adequate treatment options. In this multicenter study, we aim to test a new, low key group intervention focusing on improving compliance and psychosocial functioning. The study is a subproject of the Medical and psychosocial implications of adolescent extreme obesity - acceptance and effects of structured care, short: "Youth with Extreme obesity Study (YES)", which aims at improving the medical care and social support structures for youth with obesity and extreme obesity in Germany. Obese youth and young adults (BMI ≥ 30kg/m2) between the ages of 14 and 24.9 years (initially up to 21 years) are eligible to participate. Participants will be asked to complete a series of questionnaires on their general health, psychosocial situation and wellbeing, and will be offered a thorough medical evaluation. Individuals who complete the baseline evaluations will be invited to participate in 6 group sessions over a 3 months period. Group assignment to the psycho-social intervention vs. routine care group will be at random, like throwing a dice. After 6 months, participants will complete further questionnaires to evaluate the effects of the interventions on quality of life and psycho-social functionning. The study will show the acceptance and effectiveness of a new intervention focusing on improving compliance and psychosocial functioning in adolescents with extreme obesity, and thereby inform the development of new treatment and support options for these adolescents. If interested, participants are invited to participate in additional components of YES, and to receive medical care and psycho-social support.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
119

participants targeted

Target at P50-P75 for not_applicable obesity

Timeline
Completed

Started Jul 2012

Typical duration for not_applicable obesity

Geographic Reach
1 country

6 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2012

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 7, 2012

Completed
2 months until next milestone

First Posted

Study publicly available on registry

October 10, 2012

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2014

Completed
Last Updated

June 13, 2018

Status Verified

June 1, 2018

Enrollment Period

2.4 years

First QC Date

August 7, 2012

Last Update Submit

June 12, 2018

Conditions

Keywords

Extreme Obesity Keywords: obesity, adiposity, psychosocial, healthcare, co-morbidities, low key intervention, quality of life

Outcome Measures

Primary Outcomes (1)

  • Composite primary endpoint (tested hierarchically) of a) compliance rate and b) changes in health related quality of life.

    a) Number of regular participants at 6 months follow up will be divided by number of participants at baseline. b) Changes (randomization - 6 months follow up) in the 37 item DISABKIDS questionnaire will be assessed.

    baseline and 6 months

Secondary Outcomes (8)

  • Changes in the 6 subscales of DISABKIDS

    baseline and 6 months

  • Changes in quality of life

    baseline and 6 months

  • Changes in self-esteem

    baseline and 6 months

  • Changes in self reported time spent outside the home

    baseline and 6 months

  • Changes in depression symptoms

    baseline and 6 months

  • +3 more secondary outcomes

Study Arms (2)

low key intervention

EXPERIMENTAL
Behavioral: manual based low key group intervention (innovation)

routine care

ACTIVE COMPARATOR
Behavioral: standardized, manual based routine care

Interventions

6 sessions offered over the course of 3-6 months focus on improvement of quality of life and psychosocial functioning . Topics covered are: 1) social competencies, 2) body image, 3) coping with mobbing and anger, 4) coping with stress, 5) life satisfaction, and 6) psychological well being. The planned intervention does not primarily focus on weight loss.

low key intervention

6 sessions offered over the course of 3-6 months with a focus on weight loss. The topics 1) causes, consequences and treatment options of obesity, 2) nutrition, 3) eating behaviors and problem solving strategies, 4) self esteem and emotional eating, 5) exercise, and 6) use of media, will be covered.

routine care

Eligibility Criteria

Age14 Years - 24 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • BMI ≥30kg/m2
  • sufficient German language skills

You may not qualify if:

  • Circumstances that require immediate inpatient care (e.g. severe somatic or psychiatric illness)
  • obvious cognitive disability

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

Ambulatory Obesity Program, Charité University, Berlin

Berlin, 13353, Germany

Location

Vestische Kinderklinik, University of Witten/Herdecke

Datteln, Germany

Location

Center for Clinical Trials Essen

Essen, 45122, Germany

Location

University Duisburg-Essen

Essen, 45147, Germany

Location

University Hospital Leipzig

Leipzig, 04103, Germany

Location

Dept for Pediatrics and Adolescent Medicine, University of Ulm: Interdisciplinary obesity clinic

Ulm, 89075, Germany

Location

Related Publications (2)

  • Muhlig Y, Scherag A, Bickenbach A, Giesen U, Holl R, Holle R, Kiess W, Lennerz B, Lutke Brintrup D, Moss A, Neef M, Ose C, Reinehr T, Teuner CM, Wiegand S, Wolters B, Wabitsch M, Hebebrand J. A Structured, Manual-Based Low-Level Intervention vs. Treatment as Usual Evaluated in a Randomized Controlled Trial for Adolescents with Extreme Obesity - the STEREO Trial. Obes Facts. 2017;10(4):341-352. doi: 10.1159/000475717. Epub 2017 Aug 9.

  • Wabitsch M, Moss A, Reinehr T, Wiegand S, Kiess W, Scherag A, Holl R, Holle R, Hebebrand J. Medical and psychosocial implications of adolescent extreme obesity - acceptance and effects of structured care, short: Youth with Extreme Obesity Study (YES). BMC Public Health. 2013 Aug 29;13:789. doi: 10.1186/1471-2458-13-789.

Related Links

MeSH Terms

Conditions

ObesityObesity, Morbid

Condition Hierarchy (Ancestors)

OverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesBody WeightSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Martin Wabitsch, Prof. Dr. med.

    University of Ulm

    PRINCIPAL INVESTIGATOR
  • Susanna Wiegand, Dr. med.

    Charite University, Berlin, Germany

    PRINCIPAL INVESTIGATOR
  • Thomas Reinehr, Prof. Dr. med.

    University of Witten/Herdecke

    PRINCIPAL INVESTIGATOR
  • Johannes Hebebrand, Prof. Dr. med.

    Universität Duisburg-Essen

    STUDY CHAIR
  • Wieland Kiess, Prof. Dr. med.

    University of Leipzig

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Prof. Dr. med

Study Record Dates

First Submitted

August 7, 2012

First Posted

October 10, 2012

Study Start

July 1, 2012

Primary Completion

December 1, 2014

Study Completion

December 1, 2014

Last Updated

June 13, 2018

Record last verified: 2018-06

Locations