NCT00128336

The Heat Study: 2 Year Lifestyle Intervention in Overweight Women to Encourage Weight Management

The Heat Study: A 2-year Lifestyle Intervention in Overweight Women to Determine Optimal Approaches for Successful Maintenance of Weight Loss

• Status: Completed
• Phase: Phase 3
• Study type: Interventional
• Enrollment: 200 (actual)
• Sponsor: University of Otago · Academic / Other
• Sex: Female
• Age: 25 Years – 70 Years
• Healthy volunteers: Accepted

Summary

The purpose of this trial is to determine the most cost effective programme for overweight and obese individuals to maintain weight loss over a 2 year period.

Detailed description

Although short term weight loss is often achievable in overweight individuals, long term maintenance is generally poor. The researchers urgently need new information regarding the most cost effective programme(s) for maintenance of weight loss. This study will recruit 200 women and compare two approaches for providing support: one with intensive health professional support, the other peer group support facilitated by a research nurse with frequent 'weigh- ins'. The researchers will also compare two different diets one a high carbohydrate, high fibre, low glycaemic index diet versus one relatively high in monounsaturated fat and protein and low in glycaemic load.

Conditions

• Obesity
• Type 2 Diabetes Mellitus

Interventions

Type	Name	Description
BEHAVIORAL	Lifestyle: diet and exercise intervention

Timeline

• Start date: 2004-05-01
• Primary completion: 2006-10-01
• Completion: 2006-10-01
• First posted: 2005-08-09
• Last updated: 2016-05-16

Locations

1 site across 1 country: New Zealand