No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
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Review the details below, then apply to join this clinical trial.
At a Glance
Age
18 – 40
Sex
Any
Study type
Interventional
Purpose
Basic Science
Participants needed
10 (estimated)
Sponsor
University of Copenhagen · Other
Who this trial is looking for
This trial is looking for healthy men and women aged 18-40 to study how short-chain fatty acids, specifically propionate and butyrate, affect the body. Participants will take these acids during two visits and have their health monitored afterward.
Are You a Good Fit for This Trial?
Rules you outCrohn's diseaseUlcerative colitisShort bowel syndrome
You may be able to join if
I am male or female.
I am between 18-40 years old.
My BMI is between 18.5 and 29.
You may not be able to join if
I have diabetes.
I have kidney or liver disease.
I am pregnant, breastfeeding, or planning to become pregnant during the study.
I am taking short-chain fatty acid supplements.
I am taking vitamin B12 supplements.
I have special dietary habits, like being vegan or on a ketogenic diet.
I am receiving ongoing cancer treatment.
I have a metabolic or absorption disorder.
Summarized in plain language from this trial's official eligibility criteria.
The full criteria are further down this page — only the research team can
confirm whether you qualify.
Think this trial could be right for you?
Answer a few quick questions to see if you may meet the eligibility requirements.
The primary objective of this study is to investigate the acute physiological and metabolic effects of ingesting the short-chain fatty acids (SCFA)s propionate (three carbon atoms long; C3:0) and butyrate (C4:0) in healthy men and women. This aim will be addressed through a block-randomized cross-over study including two visits with acute intake of propionate and butyrate, respectively.
The hypot…
The primary objective of this study is to investigate the acute physiological and metabolic effects of ingesting the short-chain fatty acids (SCFA)s propionate (three carbon atoms long; C3:0) and butyrate (C4:0) in healthy men and women. This aim will be addressed through a block-randomized cross-over study including two visits with acute intake of propionate and butyrate, respectively.
The hypothesis is that plasma ketone body levels will increase during the first three hours after intake of butyrate, but not propionate, in healthy individuals in the overnight fasted state.
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Male or female.
* Age between 18-40 years old
* BMI between 18.5-29
Exclusion Criteria:
* Diabetes
* Kidney- or liver disease
* Pregnant, lactating or planning to become pregnant within the study period
* Supplementation with SCFAs
* Supplementation with B12 vitamin
* Specia…
Inclusion Criteria:
* Male or female.
* Age between 18-40 years old
* BMI between 18.5-29
Exclusion Criteria:
* Diabetes
* Kidney- or liver disease
* Pregnant, lactating or planning to become pregnant within the study period
* Supplementation with SCFAs
* Supplementation with B12 vitamin
* Special dietary habits (e.g. vegan/ketogenic diet)
* Ongoing cancer treatment
* Metabolic or absorptive disorders, gastric bypass operation, or use of medication affecting metabolism or food absorption
* Crohn's disease, ulcerative colitis or short bowel syndrome
* Inability, physically or mentally, to comply with the procedure required by the study protocol as evaluated by the primary investigator, study manager or clinical responsible
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