An interventional study of Provitamin A-biofortified transgenic bananas in Vitamin A Deficiency, sponsored by Iowa State University. Completed. Open to female participants aged 18 Years to 40 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2016-08-31.
Sponsored by Iowa State University · Not applicable and Interventional
The objective will be to quantify the vitamin A equivalence of the provitamin A in transgenic biofortified bananas.
67 studies on the registry are indexed under Vitamin A Deficiency; 7 are open to participants now.
Browse Vitamin A Deficiency studies →Iowa State University is the lead sponsor of 37 studies on the registry; 6 are open to participants now.
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Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
BMI (body mass index)
Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.
What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraception
Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.
Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Area under the curve for retinyl ester in the plasma triacylglycerol-rich lipoprotein fraction
Time frame: 0 - 9.5 hours postprandially
No study locations are listed for this record.
The record gives a start of Mar 2016 and a primary completion of Jun 2016. It does not say whether these dates are actual or estimated.
How these figures are worked out, and which studies are left out of them.
This study is completed, as verified in Aug 2016. You cannot join it, but the record below documents what was studied.
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Iowa State University