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OpenTrials
Completed

NCT Number: NCT03171922

Effects of Internet-based Diet Plus Online Dietary Coach Compared With in Person Clinic Visit Approach on Weight Loss

The purpose of this study is to examine the efficacy of an internet based diet plus a regular dedicated dietary coach (ID group) versus clinic visit based weight loss program (CD group) on weight loss in obese and overweight female adults.

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Key information

Conditions

Obesity Body Weight Body Weight Changes Nutrition Disorders Nutritional and Metabolic Diseases Overnutrition Overweight Pathological Conditions, Signs and Symptoms Signs and Symptoms Weight Loss

Age range

18 year–45 year

Sex eligibility

Female

Study type

Interventional

Phase

Not applicable

Primary location

NovinDiet Clinic, Tehran, Iran

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Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Must be female
  • Must be 18-45 years of age.
  • Must have Body mass index (BMI) between 27-35 kg/ m².
  • Must be able to have moderate exercise.
  • Must be interested to have weight loss.
  • Have access to a personal computer and the Internet

Exclusion criteria

  • Pregnancy or lactation during the previous 6 months, or planned pregnancy in the next six months.
  • Taking medications that could affect metabolism or change body weight.
  • Report heart problems, chest pain, and cancer within the last five years.
  • Smoking
  • Menopause
  • Diagnosis of any chronic disease such as fatty liver, cancer, chemo/radio therapy, heart disease, immune compromised conditions, abnormal thyroid hormone level.

Treatment and study plan

Internet Diet

Behavioral

ID group have online dietary coach every 2 weeks

Other names: ID

Clinic Diet

Behavioral

CD group have every 2 weeks visit at clinic

Other names: CD

Primary outcomes

  1. Weight

    Time frame: 1year

    kg

Secondary outcomes

  1. Waist circumference

    Time frame: 1year

    cm

  2. fasting blood glucoses

    Time frame: 1year

    mmol/l

  3. fasting insulin level

    Time frame: 1year

    mU/l

  4. HbA1c

    Time frame: 1year

    Score

  5. HOMA-IR

    Time frame: 1year

    percentage (%)

  6. lipid profiles

    Time frame: 1year

    mmol/l

  7. liver function tests

    Time frame: 1year

    U/l

Sponsors and collaborators

Lead sponsor

Novindiet Clinic

Other

Collaborators

  • Tehran University of Medical Sciences
  • University of Nottingham

Registry information

Official study title

Effects of Internet-based Diet Plus Online Dietary Coach Compared With in Person Clinic Visit Approach on Weight Loss in Healthy Obese Women in a Weight-loss Program: a Randomized Clinical Trial

Important dates

Study start
2017
Primary completion
2018
Study completion
2019
First posted
May 31, 2017
Registry last updated
Nov 26, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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