Study Not Related to a Disease. Nutrition Study Without Drug Administration.NCT01210794
The Influence of Different Food Componente on Zinc Absorption in Young Adults Consuming Zinc Fortified Porridges Prepared From Maize, Beans and Sorghum: a Series of Six Similar Randomized, Single-blind Studies
An observational study of Study Not Related to a Disease. Nutrition Study Without Drug Administration., run by University of Zurich at 1 site in Switzerland.
Trial summary
The influence of different food componente on zinc absorption in young adults consuming zinc fortified porridge's prepared from maize, beans and sorghum: a series of six similar randomized, single-blind studies. Read more about this study
- Who is it for?
- Ages 18 to 45 yearsHealthy volunteers can take part
- Conditions the study is for
- Study Not Related to a Disease. Nutrition Study Without Drug Administration.
- How many people
- 90 participants
- Where
- 1 siteSwitzerland
- Study dates
- Mar 2009to Jun 2010
- Phase
- Observational
- 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
- All sexes
- Healthy volunteers accepted
- Adult
Study population: Study not related to a disease. Nutrition study without drug drug administration. Investigation on the influence of different food components on zinc absorption in young adults consuming zinc fortified porridges prepared from maize, beans and sorghum.
Who may be able to join
- Male or female of 18 to 45 years old
- Body Mass Index in the range of 19 to 25
- No mineral and vitamin supplements two weeks prior to the study and during the whole duration of the study
Who cannot join
- Any metabolic, gastrointestinal or chronic disease (according to the subjects own statement)
- Long-term medication during the whole study (except for contraceptives)
- Smoking
- Pregnancy
- Lactating
- Earlier participation in any other clinical study within the last 30 days
Show all 14Show fewer
- Subject Withdrawal:
- Incomplete consumption of test meal
- Missing of test meal Missing of iv dose
- Incomplete urine collection (studies 2-6); exceptions to be discussed for study 1
- No blood sample at start of study
- Consumption of food within 3 hours after iv dose - to be evaluated
- Vomiting within 3 hours after test meal administration - to be evaluated
- Sick subjects and subjects taking any medication during study - to be evaluated (postponement of test meal possible)
Trial locations and contacts
1 site in 1 country.
About this study
The influence of different food componente on zinc absorption in young adults consuming zinc fortified porridge's prepared from maize, beans and sorghum: a series of six similar randomized, single-blind studies.
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Procedure or surgery
The influence of different food components on zinc absorption in young adults consuming zinc fortified porridges prepared from maize, beans and sorghum
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted28 Sep 2010 (estimated)
- Study startMar 2009
- Study completionJun 2010
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Study Not Related to a Disease. Nutrition Study Without Drug Administration.Studies of the same condition, open and under way.
- More trials run by University of ZurichThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Enrolment
- 90 participants (estimated)
Sponsor and investigators
- Lead sponsor
- University of Zurich
- Sponsor type
- University, hospital or other
- Collaborators
- ETH Zurich, Human Nutrition Laboratory
- Responsible party
- Sponsor
- Investigators
- Rita Wegmueller, Dr, Principal investigator, ETH Zurich, Human Nutrition Laboratory
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01210794
- Sponsor's protocol ID
- HNL/CTC08-09
- Status last verified
- Jan 2012
- First submitted
- 27 Sep 2010
- Last updated
- 10 Jan 2012
- Results posted
- No
Publications
Brnic M, Wegmuller R, Zeder C, Senti G, Hurrell RF. Influence of phytase, EDTA, and polyphenols on zinc absorption in adults from porridges fortified with zinc sulfate or zinc oxide. J Nutr. 2014 Sep;144(9):1467-73. doi: 10.3945/jn.113.185322. Epub 2014 Jun 25.
PubMed 24966411
Study at a glance
From the registry record, last updated by the sponsor on 10 Jan 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- The Influence of Different Food Componente on Zinc Absorption in Young Adults Consuming Zinc Fortified Porridges Prepared From Maize, Beans and Sorghum: a Series of Six Similar Randomized, Single-blind Studies
- ClinicalTrials.gov ID
- NCT01210794
- Acronym / sponsor ID
- HNL/CTC08-09
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 90 participants (estimated)
- Lead sponsor
- University of ZurichUniversity, hospital or other
- Collaborators
- ETH Zurich, Human Nutrition Laboratory
- Study start
- Mar 2009
- Study completion
- Jun 2010
- First posted
- 28 Sep 2010 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The influence of different food componente on zinc absorption in young adults consuming zinc fortified porridge's prepared from maize, beans and sorghum: a series of six similar randomized, single-blind studies.
Study design
Who may qualify
- Ages
- 18 to 45 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult
- Study population
- Study not related to a disease. Nutrition study without drug drug administration. Investigation on the influence of different food components on zinc absorption in young adults consuming zinc fortified porridges prepared from maize, beans and sorghum.
Key inclusion criteria (3 listed)
- Male or female of 18 to 45 years old
- Body Mass Index in the range of 19 to 25
- No mineral and vitamin supplements two weeks prior to the study and during the whole duration of the study
Key exclusion criteria (14 listed)
- Any metabolic, gastrointestinal or chronic disease (according to the subjects own statement)
- Long-term medication during the whole study (except for contraceptives)
- Smoking
- Pregnancy
- Lactating
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| The influence of different food components on zinc absorption in young adults consuming zinc fortified porridges prepared from maize, beans and sorghum | Procedure or surgery | – |
Primary outcome
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 10 Jan 2012.
- Derived from this study: PubMed 24966411Brnic M, Wegmuller R, Zeder C, Senti G, Hurrell RF. Influence of phytase, EDTA, and polyphenols on zinc absorption in adults from porridges fortified with zinc sulfate or zinc oxide. J Nutr. 2014 Sep;144(9):1467-73. doi: 10.3945/jn.113.185322. Epub 2014 Jun 25.
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Rita Wegmueller, Dr principal investigator
ETH Zurich, Human Nutrition Laboratory
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Study Not Related to a Disease. Nutrition Study Without Drug Administration., run by University of Zurich at 1 site in Switzerland.
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 3 inclusion and 14 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 10 Jan 2012. 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 Switzerland. 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.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01210794, 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 10 Jan 2012.