Metabolic Effects of Egg Protein and Unsaturated Fat Intakes in Subjects With Hypertriglyceridemia
Metabolic Effects of Replacing Dietary Refined Carbohydrate With a Combination of Egg Protein and Unsaturated Fats in Men and Women With Elevated Triglycerides
Panoramica dello studio
Stato
Stato
Condizioni
Condizioni
Intervento / Trattamento
Intervento / Trattamento
Descrizione dettagliata
Tipo di studio
Tipo di studio
Iscrizione (Effettivo)
Iscrizione
Fase
Fase
- Non applicabile
Criteri di partecipazione
Criteri di ammissibilità
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Fasting TG level 150-499 mg/dL
- Body mass index (BMI) 25.0-39.9 kg/m2
- Score of 7-10 on Vein Access Scale
- Normally active and judged to be in general good health on basis of medical history and routine laboratory tests
Exclusion Criteria:
- Fasting blood glucose ≥126 mg/dL or known type 1 or type 2 diabetes mellitus
- Atherosclerotic cardiovascular disease
- Recent history or current significant renal, pulmonary, hepatic, biliary, or gastrointestinal disease
- Abnormal lab test results of clinical significance (e.g., creatinine ≥1.5 mg/dL and aspartate or alanine transaminase ≥1.5 times upper limit of normal)
- History of cancer in previous 2 years
- Uncontrolled hypertension
- Recent unstable use of anti-hypertensive medication, thyroid hormone replacements, and/or medications known to substantially influence carbohydrate metabolism
- Recent use of certain blood pressure medications (e.g., beta-adrenergic blockers and/or high-dose thiazide diuretics)
- Recent use of lipid-altering drugs (e.g., statins, bile acid sequestrants, cholesterol absorption inhibitors, or fibrates)
- Recent use of diabetes medication (e.g., alpha-glucosidase inhibitors, biguanides and biguanide combinations, bile acid sequestrants, thiazolidinediones, dipeptidyl peptidase-4 inhibitors, meglitinides, and sulfonylureas and combination sulfonylureas)
- Recent use of lipid-altering foods, herbs, or dietary supplements (e.g., niacin, sterol/stanol products, dietary fiber supplements, red rice yeast supplements)
- Recent unstable use of herbs and dietary supplements that may influence carbohdyrate metabolism
- Extreme dietary habits, dietary restrictions, or significant food allergies
- Required energy intake <2200 kcal/day or >3400 kcal/day
- Recent change in body weight of ±4.5 kg
- Recent use of weight loss drugs or programs
- Active infection or on antibiotic therapy
- Current or recent history of drug or alcohol abuse
- Pregnant, planning to be pregnant, or lactating females or women of childbearing potential unwilling to commit to use of a medically approved form of contraception
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione incrociata
- Mascheramento: Doppio
Numero di armi
Armi e interventi
Gruppo di partecipanti / ArmGruppo di partecipanti / Arm |
Intervento / TrattamentoIntervento / Trattamento |
|---|---|
|
Sperimentale: Egg protein/unsaturated fatty acid
8% higher protein energy (from egg protein) and 8% higher fat energy (from unsaturated fatty acids); approximately 42/23/35% kcal from carbohydrate/protein/fat, respectively
|
Study test foods (yogurt, muffins, waffles, and cookies) containing 8% higher protein energy (egg protein) and 8% higher fat energy (unsaturated fatty acids) than Control
|
|
Comparatore placebo: Control
16% higher carbohydrate energy; approximately 58/15/27% kcal from carbohydrate/protein/fat, respectively
|
Study test foods (yogurt, muffins, waffles, and cookies) containing 16% higher carbohydrate energy than Egg protein/unsaturated fatty acid
|
Cosa sta misurando lo studio?
Misure di risultato primarie
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Matsuda composite index of insulin sensitivity (MISI)
Lasso di tempo: 3 weeks
|
Difference between treatments in percent change from baseline to end of treatment MISI calculated from glucose and insulin responses to the LMTT at Visit 2, Day 0 (baseline); Visit 6, Day 21 (end of treatment period I); and Visit 11, Day 21 (end of treatment period II)
|
3 weeks
|
Misure di risultato secondarie
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Lipoprotein lipids
Lasso di tempo: 3 weeks
|
Difference between treatments in percent change from baseline to end of treatment fasting triglycerides (TG), total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), non-high-density lipoprotein cholesterol (non-HDL-C), low-density lipoprotein cholesterol (LDL-C), and TC/HDL-C ratio based on the average of values collected at Visits 1 and 2, Days -7 and 0 (baseline); Visits 5 and 6, Days 19 and 21 (end of treatment period I); and Visits 10 and 11, Days 19 and 21 (end of treatment period II)
|
3 weeks
|
|
Lipoprotein particle concentrations
Lasso di tempo: 3 weeks
|
Difference between treatments in change from baseline to end of treatment lipoprotein particle subclass concentrations and sizes, as well as cholesterol carried by major lipoproteins and subfractions analyzed using an ion mobility assay at Visit 2, Day 0 (baseline); Visit 6, Day 21 (end of treatment period I); and Visit 11, Day 21 (end of treatment of period II)
|
3 weeks
|
|
Apolipoprotein (Apo) B
Lasso di tempo: 3 weeks
|
Difference between treatments in percent change from baseline to end of treatment apo B at Visit 2, Day 0 (baseline); Visit 6, Day 21 (end of treatment period I); and Visit 11, Day 21 (end of treatment period II)
|
3 weeks
|
|
Homeostasis model assessment of insulin sensitivity (HOMA2-%S)
Lasso di tempo: 3 weeks
|
Difference between treatments in change from baseline to end of treatment HOMA2-%S calculated from fasting values of insulin and glucose at Visit 2, Day 0 (baseline); Visit 6, Day 21 (end of treatment period I); and Visit 11, Day 21 (end of treatment period II)
|
3 weeks
|
|
LMTT disposition index
Lasso di tempo: 3 weeks
|
Difference between treatments in the percent change from baseline to end of treatment LMTT disposition index calculated from insulin and glucose responses during the LMTT at Visit 2, Day 0 (baseline); Visit 6, Day 21 (end of treatment period I); and Visit 11, Day 21 (end of treatment period II)
|
3 weeks
|
|
Homeostasis model assessment of pancreatic beta-cell function (HOMA2%B)
Lasso di tempo: 3 weeks
|
Difference between treatments in change from baseline to end of treatment HOMA2%B calculated from fasting insulin and glucose values at Visit 2, Day 0 (baseline); Visit 6, Day 21 (end of treatment period I); and Visit 11, Day 21 (end of treatment period II)
|
3 weeks
|
|
Blood pressure
Lasso di tempo: 3 weeks
|
Difference between treatments in change from baseline to end of treatment in systolic and diastolic blood pressures based on the average of values collected at Visits 1and 2, Days -7 and 0 (baseline); Visits 5 and 6, Days 19 and 21 (end of treatment period I); and Visits 10 and 11, Days 19 and 21 (end of treatment period II)
|
3 weeks
|
Collaboratori e investigatori
Sponsor
Sponsor
Collaboratori
Collaboratori
Investigatori
Investigatori
- Investigatore principale: Kevin C Maki, PhD, Midwest Center for Metabolic and Cardiovascular Research
Pubblicazioni e link utili
Studiare le date dei record
Studia le date principali
Inizio studio
Inizio studio
Completamento primario (Effettivo)
Completamento primario
Completamento dello studio (Effettivo)
Completamento dello studio
Date di iscrizione allo studio
Primo inviato
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Primo Inserito
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento pubblicato
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
Altri numeri di identificazione dello studio
- MC-1412
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