AzTrials
AzTrials

Type 2 Diabetes MellitusNCT02009670

Inulin,SCFA Production and Metabolic Response

A study testing 13C inulin in people with Type 2 Diabetes Mellitus and Obesity, run by Maastricht University Medical Center at 1 site in Netherlands.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

In this placebo controlled, double-blind, randomized crossover study the investigators will investigate in overweight/obese healthy male volunteers whether inulin administration will increase intestinal SCFA production, thereby investigating whether this will lead to acute metabolic effects. Read more about this study

Who is it for?
Ages 20 to 50 years, men onlyHealthy volunteers can take part
Conditions the study is for
Type 2 Diabetes Mellitus, Obesity
What is being tested?
13C inulin
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
15 participants
Where
1 siteNetherlands
Study dates
Feb 2014to Jul 2014
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 20 to 50 years
  • Men only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Overweight, obese men

Who cannot join

  • athletes
  • diabetes mellitus

Trial locations and contacts

1 site in 1 country.

Netherlands1 site
  • Maastricht University

    Maastricht, 6229ER

Other trials in Netherlands

About this study

Official title: SCFA Production and Their Metabolic Effects After Inulin Ingestion

In this placebo controlled, double-blind, randomized crossover study the investigators will investigate in overweight/obese healthy male volunteers whether inulin administration will increase intestinal SCFA production, thereby investigating whether this will lead to acute metabolic effects.

Read the detailed description

Gut microbiota is being increasingly recognized as an important factor in fat distribution, insulin sensitivity and glucose and lipid metabolism. Accordingly, the intestinal microbiota could play an important role in the development of obesity and type 2 diabetes mellitus. The role of gut-derived short-chain fatty acids (SCFA), the formation of which is enhanced by microbial fermentation of fibre, is still controversial. At the present time, our understanding of the effects of SCFA on human metabolism (in gut or systemically) is still limited. The investigators hypothesize that the ingested prebiotic inulin is fermented into SCFA and these SCFA have metabolic effects.

Being tested
13C inulin, Placebo
Medical subject headings
Diabetes Mellitus, Type 2, Obesity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 13C inulinDietary supplement

    Oral 13C inulin

  • PlaceboOther

    Oral maltodextrin

Study groups in NCT02009670
Study groupRoleWhat they receive
13C inulinExperimental13C inulin combined with an inulin load are administered orally
Receives: Dietary Supplement: 13C inulin
PlaceboPlacebo comparatorA placebo is administered orally
Receives: Other: Placebo

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Fat oxidation, energy expenditure

    Fat oxidation and energy expenditure are measured after inulin ingestion

    Measured: 1 study day for each administration

Secondary outcomes (5)
  1. Hormones that influence substrate and energy metabolism

    Insulin, GLP-1, PYY will be measured in plasma after inulin ingestion

    Measured: 1 study day for each administration

  2. Circulating metabolites

    Glucose, FFA, TG will be measured in plasma after inulin ingestion

    Measured: 1 study day for each administration

  3. Appetite VAS scoring

    Visual Analogue Scale for hunger and appetite are completed after inulin ingestion

    Measured: 1 study day for each administration

  4. SCFAs

    SCFA content (acetate, butyrate and propionate, unlabeled and 13C-labeled) are measured after inulin ingestion in plasma, faeces

    Measured: 1 study day for each administration

  5. Breath sampling 13CO2

    In breath samples 13CO2 will be measured after inulin ingestion

    Measured: 1 study day for each administration

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Dec 2013 (estimated)
  2. Study startFeb 2014
  3. Primary completionJul 2014
  4. Study completionJul 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
15 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02009670
Sponsor's protocol ID
Inulin and SCFA production
Status last verified
Oct 2014
First submitted
9 Dec 2013
Last updated
25 Nov 2015
Results posted
No
Data monitoring committee
No

Publications

  • van der Beek CM, Canfora EE, Kip AM, Gorissen SHM, Olde Damink SWM, van Eijk HM, Holst JJ, Blaak EE, Dejong CHC, Lenaerts K. The prebiotic inulin improves substrate metabolism and promotes short-chain fatty acid production in overweight to obese men. Metabolism. 2018 Oct;87:25-35. doi: 10.1016/j.metabol.2018.06.009. Epub 2018 Jun 25.

    PubMed 29953876

Questions about this trial

What is this clinical trial studying?

A study testing 13C inulin in people with Type 2 Diabetes Mellitus and Obesity, run by Maastricht University Medical Center at 1 site in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 25 Nov 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Fat oxidation, energy expenditure (time frame: 1 study day for each administration). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT02009670, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Nov 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in