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HEIDI+ project: improving young women’s body image [Projet HEIDI+: améliorer l'image corporelle des jeunes femmes]

HEIDI+: a pilot randomized controlled trial assessing feasibility, acceptability, and preliminary efficacy of a cognitive-dissonance intervention integrated with self-compassion elements in young women

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN10451254
Enrollment
60
Registered
2026-07-17
Start date
2026-10-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Body shame, dissatisfaction, concerns and negative body image. Mental and Behavioural Disorders

Interventions

The target population includes young people from the French-speaking community in Switzerland aged 18–30 who identify as women (including transgender women). Prior evidence suggests the Body Project d

Sponsors

HES-SO University of Applied Sciences and Arts Western Switzerland
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
18 Years to 30 Years

Inclusion criteria

Inclusion criteria: 1. Identifing as a woman 2. Living or working in Switzerland 3. Aged 18-30 years 4. Self-reported body dissatisfaction 5. Sufficient level of French to actively participate in the intervention

Exclusion criteria

Exclusion criteria: 1. Meeting a current diagnostic criteria for any eating disorder according to the DSM-5-TR 2. Meeting the diagnostic criteria for a mood disorder or anxiety disorder 3. Pregnancy or lactation 4. Refusal to have the intervention sessions audio-recorded

Design outcomes

Primary

MeasureTime frame
Body shame measured using the Body Shame subscale of the Objectified Body Consciousness (OBC-BS) questionnaire at pre-intervention, post-intervention and 1-month follow-up

Secondary

MeasureTime frame
Body dissatisfaction measured using the Body Shape Questionnaire 8C (BSQ-8C) at pre-intervention, post-intervention and 1-month follow-up;Beauty-ideal internalization measured using the Sociocultural Attitudes Towards Appearance Questionnaire-4-Revised (SATAQ-4R) at pre-intervention, post-intervention and 1-month follow-up;Eating disorder psychopathology measured using the Eating Disorder Examination Questionnaire (EDE-Q) at pre-intervention, post-intervention and 1-month follow-up;Self-compassion measured using the Self-Compassion Scale-Short Form (SCS-SF) at pre-intervention, post-intervention and 1-month follow-up;Personality, to assess assertiveness, politeness/social compliance, perfectionism, measured using items from the 100 Nuances of Personality (100NP) at pre-intervention, post-intervention and 1-month follow-up

Countries

Switzerland

Contacts

Public ContactIsabelle Carrard
isabelle.carrard@hesge.ch+4122558 58 03

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Aug 10, 2026