retinol isotope dilution
Showing 1 - 25 of 685
Vitamin A Trial in Dakar (Intervention)
Not yet recruiting
- Vitamin A
- Intervention
-
Dakar, SenegalUniversite Cheikh Anta Diop
Nov 8, 2022
Menstrual Iron Loss Using the Iron Isotope Dilution Technique
Active, not recruiting
- Iron-deficiency
- +2 more
- Iron isotope dilution
- Alkaline hematin method
-
Zurich, SwitzerlandETH Zurich
Mar 28, 2023
Vitamin A Deficiency Trial in Madison, Bogor (Vitamin A supplement, Placebo)
Completed
- Vitamin A Deficiency
- Vitamin A supplement
- Placebo
-
Madison, Wisconsin
- +1 more
Oct 29, 2019
Endometriosis, Infertility Unexplained Trial in Krakow (Detection of PAHs in visceral fat with gas chromatography-isotope
Recruiting
- Endometriosis
- Infertility Unexplained
- Detection of PAHs in visceral fat with gas chromatography-isotope dilution mass spectrometry
-
Krakow, PolandJagiellonian University Medical College, Department of Gynecolog
Mar 16, 2023
Validate Volumetric Absorptive Microsampling (VAMS) Assay Trial in Cincinnati (Mitra Microsampler)
Completed
- Validate Volumetric Absorptive Microsampling (VAMS) Assay
- Mitra Microsampler
-
Cincinnati, OhioCincinnati Children's Hospital
Dec 19, 2022
Iron Absorption and Requirements in Pregnancy and Lactation
Recruiting
- Iron Requirements
- +4 more
- CO-rebreathing
- +2 more
-
Msambweni, KenyaMsambweni Referral Hospital
Jul 31, 2023
Nutritional Status and Bouillon Use in Northern Ghana
Completed
- Iron Deficiency
- +6 more
- N/A (observational study)
-
Accra, GhanaUniversity of Ghana
Apr 15, 2022
Vitamin A Status in Patients With Vocal Fold Leukoplakia
Enrolling by invitation
- Vitamin A
- +3 more
-
Madison, WisconsinUniversity of Wisconsin Hospitals and Clinics
Jul 18, 2022
Resistance Exercise Trial in Potchefstroom (Galactooligosaccharides (GOS))
Not yet recruiting
- Resistance Exercise
- Galactooligosaccharides (GOS)
-
Potchefstroom, North West, South AfricaEste Vorster Research Facility
Sep 17, 2023
Healthy Trial in Kannapolis (25% Cho diet, 50% Cho diet, 100% Cho diet)
Completed
- Healthy
- 25% Cho diet
- +2 more
-
Kannapolis, North CarolinaUNC Chapel Hill Nutrition Research Institute
Nov 2, 2021
Healthy Trial (Alcohol, Alcohol+protein, Alcohol+retinol)
Not yet recruiting
- Healthy
- Alcohol
- +3 more
- (no location specified)
Oct 25, 2023
Overweight, Obesity, Pregnancy Trial in Zurich (Stable iron isotope 57 (57Fe) labeled iron solution, Stable iron isotope 58
Completed
- Overweight
- +2 more
- Stable iron isotope 57 (57Fe) labeled iron solution
- Stable iron isotope 58 (58Fe) labeled iron solution
-
Zurich, SwitzerlandHuman Nutrition Laboratory ETH Zurich
Apr 21, 2021
Healthy Infants, Infants With an Inflammatory Condition Trial in Dhaka (Vaccine)
Completed
- Healthy Infants
- Infants With an Inflammatory Condition
- Vaccine
-
Dhaka, Bangladesh
- +1 more
Aug 19, 2019
Ultrasound Assessment of BC in the NICU
Active, not recruiting
- Premature Infant
- ultrasound
-
Minneapolis, MinnesotaUniversity of Minnesota Masonic Children's Hospital
Mar 2, 2022
Skin Aging Trial in Santa Monica (Dime Beauty TBT Cream, Positive Control)
Active, not recruiting
- Skin Aging
- Dime Beauty TBT Cream
- Positive Control
-
Santa Monica, CaliforniaCitruslabs
Nov 4, 2023
Vitamin A and Calcium in Non-alcoholic Fatty Liver Disease
Completed
- Effect of Vitamin A and Calcium in Patients With Non-alcoholic Fatty Liver Patients
-
Sohag, EgyptSohag university Hospital
Sep 4, 2023
Hemodialysis Complication, Hypotension During Dialysis, Diagnostic Tests Trial in Den Haag (adjustment of dry weight based on
Completed
- Hemodialysis Complication
- +2 more
- adjustment of dry weight based on absolute blood volume measurement
-
Den Haag, NetherlandsHagaZiekenhuis
May 23, 2023
VUR - Vesicoureteric Reflux Trial in Turku (Contrast-enhanced voiding ultrasonography (CEVUS), Direct isotope cystography)
Recruiting
- VUR - Vesicoureteric Reflux
- Contrast-enhanced voiding ultrasonography (CEVUS), Direct isotope cystography
-
Turku, FinlandTurku University hospital
Nov 13, 2023
Wrinkle Trial in Sacramento (Retinol, Adapinoid)
Not yet recruiting
- Wrinkle
- Retinol
- Adapinoid
-
Sacramento, CaliforniaIntegrative Skin Science and Research
Mar 10, 2023
Iron-deficiency Trial in Cape Town (FeFum fortified maize test meal, FeSO4 fortified LNS, FeSO4 supplement)
Completed
- Iron-deficiency
- FeFum fortified maize test meal
- +3 more
-
Cape Town, South AfricaFamiliy Clinical Research Unit (FAMCRU)
Sep 10, 2021
Medical Body Composition Analyzer Seca mBCA 555 With Seca mBCA
Completed
- Bioelectrical Impedance Measurement of Healthy Adults
-
Hamburg, GermanyUniversity Medical Center Hamburg-Eppendorf - Institute of Trans
Nov 30, 2021
End Stage Renal Disease Trial in Phaya Thai (super high-flux hemodialysis, postdilution online hemodiafiltration)
Active, not recruiting
- End Stage Renal Disease
- super high-flux hemodialysis
- postdilution online hemodiafiltration
-
Phaya Thai, Bangkok, Thailandramathibodi hospital, faculty of medicine, Ramathibodi hospital
Mar 8, 2023
Iron Long-Term Labelling Study Malawi
Unknown status
- Iron Absorption
-
Blantyre, MalawiCollege of Medicine
Apr 1, 2019
24-hour Urinary Electrolyte Excretion in Chronic Kidney Disease
Completed
- Chronic Kidney Diseases
- Electrolyte Imbalance
- (no location specified)
Sep 19, 2022
Iron Deficiency, HIV Trial in Cape Town (Galacto-oligosaccharides, Maltodextrin, Ferrous fumarate)
Recruiting
- Iron Deficiency
- HIV
- Galacto-oligosaccharides
- +2 more
-
Cape Town, South AfricaFamiliy Clinical Research Unit (FAMCRU)
Jan 5, 2022