- ICH GCP
- US-Register für klinische Studien
- Klinische Studie NCT01891617
Exercise Effects on Insulin, Gut Peptides, and Appetite (XFG)
The Exercise Effects on Appetite and Gut Peptides While on High-fat Diet
Studienübersicht
Status
Intervention / Behandlung
Detaillierte Beschreibung
Specific aim: Determine whether a change in macronutrient composition from 60% carbohydrate and 25% fat to 30% carbohydrate and 45% fat is responsible by itself for suppression of hunger and increased secretory response of glucose-dependent insulinotropic hormone (GIP) and glucagon-like peptide-1 (GLP-1), or whether these changes depend on preceding exercise. We will measure (a) concentrations of plasma GIP and GLP-1 by chemiluminescent multiplex assay, (b) concentrations of plasma ancetaminophen to assess the gastric emptying rate, (c) concentrations of plasma insulin, and glucagon by radioimmunoassay, and glucose, ketone bodies, and free fatty acids with appropriate spectrophotometric methods, (d) hourly appetite responses with visual analog scale under two conditions: sedentary (SED) and exercise (EX).
Hypothesis: Hunger suppression and secretion of GIP and GLP-1 after the morning meal will be greater with slower gastric emptying rate when a meal consisting of 45% fat and 30% carbohydrate follows three hours after a 2-hour bout of moderate-intensity exercise than in the absence of exercise.
Studientyp
Einschreibung (Tatsächlich)
Phase
- Unzutreffend
Kontakte und Standorte
Studienorte
-
-
Michigan
-
Ann Arbor, Michigan, Vereinigte Staaten, 48109
- Michigan Clinical Research Unit
-
-
Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
Akzeptiert gesunde Freiwillige
Studienberechtigte Geschlechter
Beschreibung
Inclusion Criteria:
- Postmenopausal status
- Age 50 to 65 years
- BMI between 20 and 30 kg/m2.
- Good health status (normotensive, fasting glucose < 100 mg/dl, , hematocrit > 32%, hemoglobin >12 mg/dl)
- Absence of restricted food intake
- Absence of endocrine and metabolic disorders requiring medication other than hormonally corrected hypothyroidism
- Absence of musculoskeletal disabilities that would prevent walking
Exclusion Criteria:
- Presence of endocrine and metabolic disease requiring medication, other than hormonally corrected hypothyroidism
- Presence of musculoskeletal disabilities that would prevent walking
- Smoking
- Active dieting
- Absence of listed inclusion criteria
- Unwillingness to follow study protocol.
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
- Hauptzweck: Grundlegende Wissenschaft
- Zuteilung: Nicht randomisiert
- Interventionsmodell: Parallele Zuordnung
- Maskierung: Keine (Offenes Etikett)
Waffen und Interventionen
Teilnehmergruppe / Arm |
Intervention / Behandlung |
|---|---|
|
Experimental: Exercise-high-fat diet
Two bouts of exercise followed by a high-fat meal
|
Exercise and high-fat diet Exercise and high-carbohydrate diet Sedentary and high-fat diet Sedentary and high-carbohydrate diet
|
|
Experimental: Exercise-high-carbohydrate diet
Two bouts of exercise followed by a high-carbohydrate meal
|
Exercise and high-fat diet Exercise and high-carbohydrate diet Sedentary and high-fat diet Sedentary and high-carbohydrate diet
|
|
Experimental: Sedentary-high-fat diet
Sedentary trial with two high-fat meals
|
Exercise and high-fat diet Exercise and high-carbohydrate diet Sedentary and high-fat diet Sedentary and high-carbohydrate diet
|
|
Experimental: Sedentary-high-carbohydrate diet
Sedentary trial with two high-carbohydrate meals
|
Exercise and high-fat diet Exercise and high-carbohydrate diet Sedentary and high-fat diet Sedentary and high-carbohydrate diet
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Plasma insulin concentration
Zeitfenster: 36 hours
|
Change in plasma insulin to two bouts of exercise followed by a high-carbohydrate or a high fat diet
|
36 hours
|
|
Plasma glucagon concentration
Zeitfenster: 36 hours
|
Changes in plasma glucagon concentration to two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
|
Plasma concentration of glucose-dependent insulinotropic peptide (GIP)
Zeitfenster: 36 hours
|
Changes in plasma concentration of glucose-dependent insulinotropic peptide (GIP)to two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
|
Plasma concentration of free fatty acids
Zeitfenster: 36 hours
|
Changes in plasma concentration of free fatty acidsto two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
|
Plasma concentration of beta-hydroxybutyrate
Zeitfenster: 36 hours
|
Changes in plasma concentration of beta-hydroxybutyrate to two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
|
Plasma glucose concentration
Zeitfenster: 36 hours
|
Changes in plasma glucose concentration to two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
|
daytime hourly appetite ratings
Zeitfenster: 36 hours
|
Changes in daytime hourly appetite ratings to two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
|
Plasma concentrations of glucagon-like peptide-1 (GLP-1)
Zeitfenster: 36 hours
|
Changes in plasma concentrations of glucagon-like peptide-1 (GLP-1)to two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
|
Plasma concentrations of peptide tyrosine tyrosine (PYY)
Zeitfenster: 36 hours
|
Changes in plasma concentrations of peptide tyrosine tyrosine (PYY) to two bouts of exercise followed by either a high-carbohydrate or a high-fat meal
|
36 hours
|
Mitarbeiter und Ermittler
Sponsor
Ermittler
- Hauptermittler: Katarina Borer, PhD, University of Michigan
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn
Primärer Abschluss (Tatsächlich)
Studienabschluss (Tatsächlich)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Schätzen)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Schätzen)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Andere Studien-ID-Nummern
- R15DK082800-XFG
- R15DK082800 (US NIH Stipendium/Vertrag)
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .
Klinische Studien zur Exercise and diets
-
Vastra Gotaland RegionGöteborg UniversityAnmeldung auf Einladung
-
Mondelēz International, Inc.KGK Science Inc.Abgeschlossen
-
Mondelēz International, Inc.KGK Science Inc.Abgeschlossen
-
Tuğba TÜRKCANRekrutierungKörperbild | Essverhalten | Junge erwachsene Weibchen | Wohlbefinden, psychologischTruthahn
-
Sixth Affiliated Hospital, Sun Yat-sen UniversityNoch keine Rekrutierung
-
Università degli Studi di BresciaAbgeschlossen
-
Stanford UniversityNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)RekrutierungFettleibigkeit | Diabetes mellitus, Typ 2 | Insulinresistenz | Prädiabetes | Ernährungsumstellung | Nichtalkoholische Stratohepatitis | Alkoholfreie FettleberVereinigte Staaten
-
University of California, San DiegoRekrutierungEndometrioseVereinigte Staaten
-
Universiti Putra MalaysiaInternational Society of NephrologyNoch keine RekrutierungChronisches Nierenleiden | Chronische Nierenerkrankung Stufe 5 | Chronische Nierenerkrankung Stadium 3 | Chronische Nierenerkrankung Stufe 4Malaysia
-
University Hospital TuebingenRekrutierung