Comprehensive Intervention for Changing Eating Habits Through Portion Control
NCT07932977, Not applicable, Recruiting, Clinica Universidad de Navarra, Universidad de Navarra
Trial 10
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
| Field | Value | Source |
|---|---|---|
| Title | Comprehensive Intervention for Changing Eating Habits Through Portion Control | ClinicalTrials.gov |
| NCT number | NCT07932977 | ClinicalTrials.gov |
| Status | Recruiting | ClinicalTrials.gov |
| Phases | Not applicable | ClinicalTrials.gov |
| Enrollment | 181 participants, estimated | ClinicalTrials.gov |
| Lead sponsor | Clinica Universidad de Navarra, Universidad de Navarra | ClinicalTrials.gov |
| Conditions | Lifestyle Intervention, Weight Management, Behaviour Change, Portion Size | ClinicalTrials.gov |
| Interventions | Portion control, Healthy lifestyle | ClinicalTrials.gov |
| First posted | 2026-11-12 | ClinicalTrials.gov |
| Last updated | 2026-11-12 | ClinicalTrials.gov |
Registered outcomes 97
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description | Source |
|---|---|---|---|---|
| Primary | Change in Waist Circumference From Baseline | Week -1, Week 0, Week 12, Week 36, Week 48 | Change in waist circumference (cm) from baseline will be assessed over the 12-month intervention period. Waist circumference will be measured using standardized anthropometric procedures | ClinicalTrials.gov |
| Secondary | Change from baseline in dietary energy density (kcal/g) | Week -1, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Dietary energy (in kcal) and Dietary volume (in g) will be combined to obtain Dietary energy density (kcal/g). | ClinicalTrials.gov |
| Secondary | Change from baseline in dietary nutrient composition (in g) | Week -1, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Dietary nutrient composition (in g) will be defined as the average % energy provided by macronutrients, obtained from the 24 h dietary record | ClinicalTrials.gov |
| Secondary | Change from baseline in dietary nutrient composition (in % energy) | Week -1, Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Dietary nutrient composition (in % energy) will be defined as the average % energy provided by macronutrients, obtained from the 24 h dietary record | ClinicalTrials.gov |
| Secondary | Use of serving spoon (24 h frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the intervention spoon has been used in a period of 24 h (experimental arm only) | ClinicalTrials.gov |
| Secondary | Use of oil dispenser (24 h frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the oil dispenser has been used in a period of 24 h (experimental arm only) | ClinicalTrials.gov |
| Secondary | Use of intervention guide (24 h frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the intervention guide has been used in a period of 24 h | ClinicalTrials.gov |
| Secondary | Use of intervention app (24 h frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the intervention app has been used in a period of 24 h (experimental arm only) | ClinicalTrials.gov |
| Secondary | Use of cookbook (24 h frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the cookbook has been used in a period of 24 h | ClinicalTrials.gov |
| Secondary | Use of serving spoon (15 day frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the intervention spoon has been used in a period of 15 days (experimental arm only) | ClinicalTrials.gov |
| Secondary | Use of oil dispenser (15 day frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the oil dispenser has been used in a period of 15 days (experimental arm only) | ClinicalTrials.gov |
| Secondary | Use of intervention guide (15 day frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the intervention guide has been used in a period of 15 days | ClinicalTrials.gov |
| Secondary | Use of intervention app (15 day frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the intervention app has been used in a period of 15 days (experimental arm only) | ClinicalTrials.gov |
| Secondary | Use of cookbook (15 day frequency) | Week 4, Week 8, Week 12, Week 16, Week 20, Week 24, Week 28, Week 32, Week 36, Week 40, Week 44, Week 48 | Number of times the cookbook has been used in a period of 15 days | ClinicalTrials.gov |
| Secondary | Anthropometric profile: Body Height | Week -1 | Height will be measured in m using a stadiometer | ClinicalTrials.gov |
| Secondary | Anthropometric profile: Body Weight | Week -1, Week 0 | Weight will be measured in kg using Tanita scales | ClinicalTrials.gov |
| Secondary | Anthropometric profile: Waist Circumference | Week -1 | Waist circumference will be measured in cm using a measuring tape | ClinicalTrials.gov |
| Secondary | Anthropometric profile: Hip Circumference | Week -1 | Hip circumference will be measured in cm using a measuring tape | ClinicalTrials.gov |
| Secondary | Anthropometric profile: Neck Circumference | Week -1 | Neck circumference will be measured in cm using a measuring tape | ClinicalTrials.gov |
| Secondary | Anthropometric profile: Change from baseline in Body Weight | Week 12, Week 36, Week 48 | Weight will be measured in kg | ClinicalTrials.gov |
Outcomes 0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as | Source |
|---|
Results by group 0
Each measurement the trial posted, group by group, in the words and numbers it posted.
| Outcome | Group | Category | Value | Spread | Units | Source |
|---|
Participant flow 0
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted | Source |
|---|
Adverse events 0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
| Type | Event | Organ system | Group | Affected | At risk | Events | Source |
|---|
Adverse event totals 0
The totals the trial posted for each group.
| Total | Group | Affected | At risk | Source |
|---|
Papers 14
The papers the trial lists on ClinicalTrials.gov.
| PMID | Listed as | Source |
|---|---|---|
| 3981480 | BACKGROUND | PubMed |
| 6668417 | BACKGROUND | PubMed |
| 6764938 | BACKGROUND | PubMed |
| 6961471 | BACKGROUND | PubMed |
| 9626712 | BACKGROUND | PubMed |
| 10714388 | BACKGROUND | PubMed |
| 12900694 | BACKGROUND | PubMed |
| 19543204 | BACKGROUND | PubMed |
| 22306789 | BACKGROUND | PubMed |
| 22935297 | BACKGROUND | PubMed |
| 27976604 | BACKGROUND | PubMed |
| 28754348 | BACKGROUND | PubMed |
| 29887808 | BACKGROUND | PubMed |
| 36849009 | BACKGROUND | PubMed |
Grants 0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
| Project | Title | Principal investigators | Organization | Funder | Fiscal years | Source |
|---|
Trial comparisons 0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|
Tests 0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
| Test | Named as | Source |
|---|
Source 5
| Field | Value | Source |
|---|---|---|
| Release | trials-2026-11-12-0.4.0 | ClinicalTrials.gov |
| Release manifest SHA-256 | 0f4a8d8c48aee2a7573ae0fa94ecbeab70c1adbe449bbc95c424bc7d3e97b9d4 | ClinicalTrials.gov |
| Registry capture | 2026-11-12 | ClinicalTrials.gov |
| Results copy, AACT | 2026-03-23 | ClinicalTrials.gov |
| NIH clinical studies file | 2026-11-13 | ClinicalTrials.gov |
Release trials-2026-11-12-0.4.0
ClinicalTrials.gov's posted results, through CTTI's AACT: ClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299 ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
ClinicalTrials.gov: none stated ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
NIH RePORTER's clinical studies and project files: Public domain (NIH RePORTER)