AzTrials
AzTrials

HealthyNCT05392816

Non-heme Iron Absorption From Single Meals of Fava Bean Protein, Beef Protein and Cod Protein

A study testing Single meal non-heme iron absorption in people with Healthy and Nutrition, Healthy, run by Chalmers University of Technology at 1 site in Sweden.

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

The aim of this study is to investigate the non-heme iron absorption from single meals of texturized fava bean protein, which has been suggested as a protein source suitable for replacement of meat, compared to the non-heme iron absorption from beef protein and cod protein meals. Read more about this study

Who is it for?
Ages 18 to 45 years, women onlyHealthy volunteers can take part
Conditions the study is for
Healthy, Nutrition, Healthy
What is being tested?
Single meal non-heme iron absorption
Could I receive a placebo?
No, everyone receives an active treatment
How many people
30 participants
Where
1 siteSweden
Study dates
6 Sep 2021to 2 Jun 2022
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 18 to 45 years
  • Women only
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Female
  • Age 18-45
  • Is tolerant to intake of fava bean
  • Eats fish and meat
  • Feels healthy
  • Can eat a breakfast consisting of three potato-based patties

Who cannot join

  • Other sex than female
  • Age <18 and >45
  • Has an ongoing infection
  • Is vegetarian
  • Is pregnant or lactating
  • Takes iron supplements

Trial locations and contacts

1 site in 1 country.

Sweden1 site
  • Chalmers University of Technology, Division of Food Science

    Gothenburg, 41296

Other trials in Sweden

About this study

Official title: Non-heme Iron Absorption From Single Meals of Fava Bean Protein, Beef Protein and Cod Protein in Healthy Females in Fertile Ages

The aim of this study is to investigate the non-heme iron absorption from single meals of texturized fava bean protein, which has been suggested as a protein source suitable for replacement of meat, compared to the non-heme iron absorption from beef protein and cod protein meals. The study participants are women of fertile ages, which is one of the main groups at risk of developing iron deficiency. Since a dietary shift towards increasingly plant based is being pushed, investigating nutritional effects of such a shift is essential to avoid potential negative effects such as an increase of nutritional deficiencies. The study includes two cross-over single-blinded iron isotope trials in apparent healthy Swedish women of the ages 18-45 years, each of whom served as their own control. Participants will be served matched test meals containing beef and fava bean protein (Study 1), or cod and fava bean protein (Study 2) with radiolabeled non-heme iron 55Fe and 59Fe. Absorption of non-heme iron from test meals will be measured by whole-body counting, and erythrocyte incorporation by liquid scintillation.

Being tested
Single meal non-heme iron absorption

What participants receive

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

  • Single meal non-heme iron absorptionOther

    Two study groups, each designed as cross-over single-blinded iron isotope trials in apparent healthy Swedish women of the ages 18-45 years. Each participant serves as their own control. Meals are tagged with radiolabeled non-heme iron 55Fe and 59Fe.

Study groups in NCT05392816
Study groupRoleWhat they receive
Study group 1. Texturized fava protein meal and beef protein mealOtherParticipants recruited to study group 1 will be served a meal with fava bean protein (B) and beef protein (A), each meal twice which in total brings four meals on four consecutive days as fasting breakfast. Meals are served in the order BBAA
Receives: Other: Single meal non-heme iron absorption
Study group 2. Texturized fava protein meal and cod protein mealOtherParticipants recruited to study group 1 will be served a meal with fava bean protein (B) and cod protein (A), each meal twice which in total brings four meals on four consecutive days as fasting breakfast. Meals are served in the order BBAA
Receives: Other: Single meal non-heme iron absorption

What is being measured

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

  1. 59Fe non-heme iron absorption from cod and beef protein meals

    Absorption of 59Fe, which is added to the animal protein meals, will be measured by a whole body counter which enables measurement of absolute value.

    Measured: 5 weeks

  2. 55Fe non-heme iron absorption from fava bean protein meals.

    The absorption quota of 59Fe/55Fe is measured by erythrocyte incorporation, analyzed by liquid scintillation. The absorbance quota, in combination with the absolute value of the whole body counter, will be used to calculate the absorbance of 55Fe which is added to the fava bean meals

    Measured: 5 weeks

Timeline

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

  1. First posted26 May 2022
  2. Study start6 Sep 2021
  3. Primary completion2 Jun 2022
  4. Study completion2 Jun 2022

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
Other
Allocation
Randomised
Intervention model
Crossover
Masking
Single blind
Who is masked
Participant
Enrolment
30 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05392816
Sponsor's protocol ID
573-18
Status last verified
Jun 2022
First submitted
17 May 2022
Last updated
3 Jun 2022
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A study testing Single meal non-heme iron absorption in people with Healthy and Nutrition, Healthy, run by Chalmers University of Technology at 1 site in Sweden.

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 6 inclusion and 6 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 3 Jun 2022. 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 Sweden. 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. 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?

59Fe non-heme iron absorption from cod and beef protein meals (time frame: 5 weeks). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 3 Jun 2022.

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