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Measuring Single-Serving Grain Intake

3 lipca 2019 zaktualizowane przez: Janet Novotny, USDA Beltsville Human Nutrition Research Center
The primary objective of this study is to identify markers of a single meal of whole grain oat and whole grain wheat intake in humans.

Przegląd badań

Status

Zakończony

Szczegółowy opis

The aim of this study is to identify compounds that are found in blood and urine and are derived from a single meal of whole grain oat or whole grain wheat intake so that epidemiological studies can be conducted to provide more accurate associations between whole grain intake and health.

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

12

Faza

  • Nie dotyczy

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

    • Maryland
      • Beltsville, Maryland, Stany Zjednoczone, 20705
        • USDA-ARS Beltsville Human Nutrition Research Center

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

21 lat do 75 lat (Dorosły, Starszy dorosły)

Akceptuje zdrowych ochotników

Tak

Płeć kwalifikująca się do nauki

Wszystko

Opis

Inclusion Criteria:

  • 21 to 75 years of age
  • Voluntarily agree to participate and sign an informed consent form

Exclusion Criteria:

  • Body weight less than 110 lbs.
  • Have a body mass index below 19 or above 38 kg/m2
  • Known (self-reported) allergy or adverse reaction to study foods
  • Women who have given birth during the previous 12 months or who are pregnant/lactating or who plan to become pregnant during the study
  • History of bariatric surgery or nutrient malabsorption disease (such as celiac disease), Crohn's disease, diabetes, or metabolic disorders that may interfere with the study
  • History of certain cancer diagnosis or treatment in the last 3 years
  • Smoking or use of tobacco products in the past 6 months
  • Suspected or known strictures, fistulas or physiological/mechanical GI obstruction
  • Use of certain medications or supplements (prescription or over-the-counter) that may interfere with the study objectives, including blood thinning medications
  • Unable or unwilling to give informed consent or communicate with study staff
  • Self-report of alcohol or substance abuse within the past 12 months and/or current treatment for these problems (long-term participation in Alcoholics Anonymous is not an exclusion)
  • Other medical, psychiatric, or behavioral factors that in the judgment of the Principal Investigator may interfere with study participation or the ability to follow the intervention protocol

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Inny
  • Przydział: Randomizowane
  • Model interwencyjny: Zadanie krzyżowe
  • Maskowanie: Podwójnie

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Inny: Whole Grain Oat
Volunteers will consume a breakfast meal containing whole grain oats after 7 days of a whole grain free diet.
A meal containing whole grain oats
Inny: Whole Grain Wheat
Volunteers will consume a breakfast meal containing whole grain wheat after 7 days of a whole grain free diet.
A meal containing whole grain wheat

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Identification of unknown biomarkers of grain intake immediately after grain consumption
Ramy czasowe: Day 8
Blood and Urine metabolomics profiling will be conducted. Metabolomics refers to the complete set of small molecule metabolites. The METLIN Metabolomics Database is a repository of such chemicals and contains over 75,000 entries, thus metabolomics is a very broad assessment. Blood and urine will be broadly analyzed with mass spectrometers for metabolomics, and all ionizing compounds will be captured by the detector, which reports the ratio of mass of the compound to the charge (units: m/z which is mass to charge). The mass-to-charges will be compared across different time points of collection, and appearance of mass-to-charges in some collections (but not found in others when grains were not consumed) will indicate a biomarker of grain intake.
Day 8
Identification of unknown biomarkers of grain intake a day after grain consumption
Ramy czasowe: Day 9
Blood and Urine metabolomics profiling will be conducted. Metabolomics refers to the complete set of small molecule metabolites. The METLIN Metabolomics Database is a repository of such chemicals and contains over 75,000 entries, thus metabolomics is a very broad assessment. Blood and urine will be broadly analyzed with mass spectrometers for metabolomics, and all ionizing compounds will be captured by the detector, which reports the ratio of mass of the compound to the charge (units: m/z which is mass to charge). The mass-to-charges will be compared across different time points of collection, and appearance of mass-to-charges in some collections (but not found in others when grains were not consumed) will indicate a biomarker of grain intake.
Day 9
Identification of unknown biomarkers of grain intake 2 days after grain consumption
Ramy czasowe: Day 10
Urine metabolomics profiling will be conducted. Metabolomics refers to the complete set of small molecule metabolites. The METLIN Metabolomics Database is a repository of such chemicals and contains over 75,000 entries, thus metabolomics is a very broad assessment. Urine will be broadly analyzed with mass spectrometers for metabolomics, and all ionizing compounds will be captured by the detector, which reports the ratio of mass of the compound to the charge (units: m/z which is mass to charge). The mass-to-charges will be compared across different time points of collection, and appearance of mass-to-charges in some collections (but not found in others when grains were not consumed) will indicate a biomarker of grain intake.
Day 10
Identification of unknown biomarkers of grain intake immediately after grain consumption
Ramy czasowe: Day 34
Blood and Urine metabolomics profiling will be conducted. Metabolomics refers to the complete set of small molecule metabolites. The METLIN Metabolomics Database is a repository of such chemicals and contains over 75,000 entries, thus metabolomics is a very broad assessment. Blood and urine will be broadly analyzed with mass spectrometers for metabolomics, and all ionizing compounds will be captured by the detector, which reports the ratio of mass of the compound to the charge (units: m/z which is mass to charge). The mass-to-charges will be compared across different time points of collection, and appearance of mass-to-charges in some collections (but not found in others when grains were not consumed) will indicate a biomarker of grain intake.
Day 34
Identification of unknown biomarkers of grain intake a day after grain consumption
Ramy czasowe: Day 35
Blood and Urine metabolomics profiling will be conducted. Metabolomics refers to the complete set of small molecule metabolites. The METLIN Metabolomics Database is a repository of such chemicals and contains over 75,000 entries, thus metabolomics is a very broad assessment. Blood and urine will be broadly analyzed with mass spectrometers for metabolomics, and all ionizing compounds will be captured by the detector, which reports the ratio of mass of the compound to the charge (units: m/z which is mass to charge). The mass-to-charges will be compared across different time points of collection, and appearance of mass-to-charges in some collections (but not found in others when grains were not consumed) will indicate a biomarker of grain intake.
Day 35
Identification of unknown biomarkers of grain intake 2 days after grain consumption
Ramy czasowe: Day 36
Urine metabolomics profiling will be conducted. Metabolomics refers to the complete set of small molecule metabolites. The METLIN Metabolomics Database is a repository of such chemicals and contains over 75,000 entries, thus metabolomics is a very broad assessment. Urine will be broadly analyzed with mass spectrometers for metabolomics, and all ionizing compounds will be captured by the detector, which reports the ratio of mass of the compound to the charge (units: m/z which is mass to charge). The mass-to-charges will be compared across different time points of collection, and appearance of mass-to-charges in some collections (but not found in others when grains were not consumed) will indicate a biomarker of grain intake.
Day 36

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Blood glucose
Ramy czasowe: Days 8 and 34
Blood glucose will be measured. Blood glucose is reported in mmol/L.
Days 8 and 34
Serum insulin
Ramy czasowe: Days 8 and 34
Serum insulin will be measured. Serum insulin is reported in mIU/L.
Days 8 and 34
Serum c-peptide
Ramy czasowe: Days 8 and 34
Serum c-peptide will be measured. Serum c-peptide is reported in ng/ml.
Days 8 and 34
Non-esterified fatty acids in blood
Ramy czasowe: Days 8 and 34
Non-esterified fatty acids will be measured in blood. Non-esterified fatty acids are reported as mEQ/L.
Days 8 and 34
Triglycerides in blood
Ramy czasowe: Days 8 and 34
Triglycerides will be measured. Triglycerides are reported as mmol/L.
Days 8 and 34

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Rzeczywisty)

13 maja 2019

Zakończenie podstawowe (Rzeczywisty)

19 czerwca 2019

Ukończenie studiów (Rzeczywisty)

19 czerwca 2019

Daty rejestracji na studia

Pierwszy przesłany

11 grudnia 2018

Pierwszy przesłany, który spełnia kryteria kontroli jakości

18 grudnia 2018

Pierwszy wysłany (Rzeczywisty)

21 grudnia 2018

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

5 lipca 2019

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

3 lipca 2019

Ostatnia weryfikacja

1 lipca 2019

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • HS62 - Single Grain

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

NIE

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

Badania kliniczne na Whole grain oats

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