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PortionControl@HOME: The development and evaluation of a comprehensive intervention aimed at food portion size to prevent weight gain or stimulate weight loss in overweight and obese adults

PortionControl@HOME: The development and evaluation of a comprehensive intervention aimed at food portion size to prevent weight gain or stimulate weight loss in overweight and obese adults ? a randomized controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN12363482
Enrollment
284
Registered
2013-04-08
Start date
2012-01-10
Completion date
Unknown
Last updated
2015-01-13

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

Conditions

Overweight / Obesity Nutritional, Metabolic, Endocrine Obesity, unspecified

Interventions

Participants in the intervention condition passed through the PortionControl@HOME intervention program within a three month period (spring 2012). PortionControl@HOME is a comprehensive lifestyle inter

Sponsors

Netherlands Organisation for Health Research and Development (ZonMw) (Netherlands)
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Adult (18-60 years), male and female 2. Body mass index (BMI) above 25 3. Residing in or within a distance of 15 kilometres of one of the participating six municipalities 4. Nutritional gatekeeper of the family (being responsible for groceries and preparing dinner within the family)

Exclusion criteria

Exclusion criteria: 1. Report taking medication for one of the four diseases associated with overweight/obesity: 1) Diabetes Mellitus. 2) Cardio vascular diseases. 3) Cancer, 4) Clinical depression. 2. Report Visiting a dietician / on a diet at the moment of registration 3. Report participating (or participated previously) in an intensive weight loss treatment 5. Report being pregnant 6. Only one family member could participate in the study

Design outcomes

Primary

MeasureTime frame
Weight/ Body Mass Index Measurements will take place before the start of the intervention (baseline), and at three, six and twelve months after the start of the intervention. At baseline weight and length was objectively measured by the research team during a home visit using the Marsden MPMS-250 digital scale and a SECA 214. Weight was also objectively measured at six months (Marsden MPMS-250 digital scale). At three and twelve months, self reported measures of weight were used.

Secondary

MeasureTime frame
Portion control behaviour measured at baseline, and at three, six and twelve months after the start of the intervention.

Countries

Netherlands

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 7, 2026