NCT07461740

Brief Summary

The aim of this clinical trial is to evaluate the effect of mindful eating training on mindful eating behaviors and hedonic hunger levels in adults with obesity. The primary research questions are as follows:

  • Does mindful eating training combined with a weight loss diet improve mindful eating behaviors?
  • Does mindful eating training combined with a weight loss diet reduce hedonic hunger levels?
  • Does mindful eating training combined with a weight loss diet lead to changes in anthropometric measurements? Researchers compared participants receiving a weight loss diet alone (control group) with those receiving mindful eating training in addition to a weight loss diet (intervention group) to determine differences in mindful eating behaviors, hedonic hunger scores, and anthropometric measurements. Participants who are already enrolled in a weight loss diet program was invited to participate in a mindful eating training program.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
82

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2023

Geographic Reach
1 country

1 active site

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

June 30, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2024

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

March 2, 2026

Completed
8 days until next milestone

First Posted

Study publicly available on registry

March 10, 2026

Completed
Last Updated

March 10, 2026

Status Verified

March 1, 2026

Enrollment Period

1 year

First QC Date

March 2, 2026

Last Update Submit

March 6, 2026

Conditions

Keywords

Power of Food ScaleHedonic HungerObesityMindful Eating InterventionMindful Eating Questionnaire

Outcome Measures

Primary Outcomes (1)

  • Change in mindful eating questionnaire scores from baseline to the end of the study

    Mindful eating assessed using the validated Turkish version of the Mindful Eating Questionnaire (MEQ) to evaluate changes in participants' eating awareness and eating behaviors during the study period. The scale consists of 30 items rated on a 5-point Likert scale. Total and subscale scores are calculated as the mean of the item scores. The total score ranges from 1 to 5, with higher scores indicating greater levels of mindful eating.

    From enrollment to the eight weeks after the end of the intervention

Secondary Outcomes (5)

  • Change in power of food scale score from baseline to the end of the study

    From enrollment to eight weeks after the end of the intervention

  • Change in body weight from baseline to the end of the study

    From enrollment to eight weeks after the end of the intervention

  • Changes in waist circumference from baseline to the end of the study

    From enrollment to eight weeks after the end of the intervention

  • Change in hip circumference from baseline to the end of the study

    From enrollment to eight weeks after the end of the intervention

  • Change in body mass index from baseline to the end of the study

    From enrollment to eight weeks after the end of the intervention

Study Arms (2)

Control

NO INTERVENTION

Participants in the control group were adults with obesity who were already enrolled in a structured weight loss diet program. They continued their diet as planned without receiving mindful eating training. Outcome measures, including mindful eating scores, hedonic hunger, and anthropometric measurements, assessed at baseline and at the end of the study period.

Intervention

EXPERIMENTAL

Participants in the intervention group were adults with obesity who were already enrolled in a structured weight loss diet program. In addition to continuing their diet, they participated in a structured mindful eating training program. The training focused on awareness of hunger and satiety cues, recognition of emotional and hedonic triggers for eating, and mindful food consumption practices. Outcome measures, including mindful eating scores, hedonic hunger, and anthropometric measurements, assessed at baseline and at the end of the study period.

Behavioral: Mindful eating training

Interventions

The mindful eating training was delivered once a week for 4 weeks, with each session lasting 50-60 minutes. Weekly homework assignments were given to reinforce the training and increase retention. During the intervention period, the control group continued their weight loss diet program, which had been planned with a dietitian prior to the study. The mindful eating training sessions focused on increasing awareness of hunger and satiety cues, identifying emotional triggers for eating, and promoting mindful food consumption practices.

Also known as: eating awareness intervention
Intervention

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Being at the range of 18-65 years,
  • Having a BMI over 30.0 kg/m2,
  • Being able to read and communicate in Turkish
  • Available to attend repeated follow-up sessions.

You may not qualify if:

  • Being pregnant, lactating, or postmenopausal
  • Diagnosed with a chronic disease other than obesity
  • Receiving medical nutrition therapy other than a weight-loss diet
  • Having a history of eating disorders or any psychiatric disease affecting eating behavior and emotional responses within the last two years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Kozan Healthy Living Center

Adana, Turkey (Türkiye)

Location

MeSH Terms

Conditions

ObesityOverweight

Condition Hierarchy (Ancestors)

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

Study Officials

  • ARMAĞAN AYTUĞ YÜRÜK, PhD

    TC Erciyes University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
The intervention involves behavioral training, so participants cannot be blinded. Staff performing measurements and data analysis blinded to group assignment to reduce bias.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant professor

Study Record Dates

First Submitted

March 2, 2026

First Posted

March 10, 2026

Study Start

June 30, 2023

Primary Completion

June 30, 2024

Study Completion

June 30, 2024

Last Updated

March 10, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Individual participant data will not be shared due to participant privacy and confidentiality concerns

Locations