NCT04229082

Brief Summary

To identify differences in the intestinal microbiota by metagenomics analyses between lean and obese subjects

Trial Health

100
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2016

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

April 8, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
8 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 9, 2017

Completed
2.6 years until next milestone

First Submitted

Initial submission to the registry

January 10, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

January 14, 2020

Completed
Last Updated

January 27, 2020

Status Verified

January 1, 2020

Enrollment Period

6 months

First QC Date

January 10, 2020

Last Update Submit

January 23, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • evaluate the differences in the intestinal microbiota profile between lean and obese subjects.

    1 week

Study Arms (2)

lean

BMI between 18-25

Other: observational

obese

BMI between 27.5-35

Other: observational

Interventions

leanobese

Eligibility Criteria

Age20 Years - 50 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

General adult population

You may qualify if:

  • Females.
  • Age between 20 to 50 years.
  • Obtained his/her informed consent after verbal and written information.
  • Sufficient general health and orientation for participating in the study as evaluated by the study personnel.
  • Have a high probability for compliance with and completion of the study.
  • Available for study visits and availability for food
  • Normal gastrointestinal function.
  • Willingness to provide faecal, urine and blood samples and keep food diary

You may not qualify if:

  • Lactobacillus Rhamnosus GG or reuteri, bifidobacteria enriched products) in the past 6 weeks. 12. Use of anti-obesity drugs. 13. Active or recent (last 3 months) participation in a weight loss program including weight change (increase or loss) of 3 kg during the past three months. 14. Special diets e.g. Vegetarian, Vegan, Diets with intention to use certain limited food groups only (like paleo diet, egg-grape diet etc.) 15. History of chronic active inflammatory disorders. 16. History of bariatric surgery. 17. Regular use of non-steroidal anti-inflammatory drugs, corticosteroids, or equivalent immunomodulatory drugs. 18. Ongoing or recent (last 3 months) antibiotic treatment. 19. Immunosuppression or ongoing therapy causing immunosuppression. 20. Use of vitamin supplementations beyond Recommended Daily Intake levels during the previous 2 months and during the study, except for vitamin D supplementation up to 20 μg/day.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Biospecimen

Retention: SAMPLES WITH DNA

Fecal, urine, blood

MeSH Terms

Conditions

Communicable Diseases

Interventions

Watchful Waiting

Condition Hierarchy (Ancestors)

InfectionsDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Outcome Assessment, Health CareOutcome and Process Assessment, Health CareQuality of Health CareHealth Services Administration

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 10, 2020

First Posted

January 14, 2020

Study Start

April 8, 2016

Primary Completion

October 1, 2016

Study Completion

June 9, 2017

Last Updated

January 27, 2020

Record last verified: 2020-01