Comparison of the Effect of Exenatide Versus Sitagliptin on 24-hour Average Glucose in Patients With Type 2 Diabetes on Metformin or a Thiazolidinedione
Comparison of the Effect of Exenatide vs. Sitagliptin on 24-hour Average Glucose in Patients With Type 2 Diabetes on Metformin or a Thiazolidinedione
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Fáze 4
Kontakty a umístění
Studijní místa
-
-
Texas
-
San Antonio, Texas, Spojené státy
- Research Site
-
-
Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
- Have type 2 diabetes
- Has HbA1c 7.0% to 11.0%, at or within 4 weeks prior to Visit 1.
- Have a fasting glucose concentration <280 mg/dL at Visit 1
- Have been treated with a stable dose of immediate or extended release metformin for at least 60 days prior to screening OR TZD (rosiglitazone or pioglitazone) for at least 120 days prior to screening.
- Are between 18 and 70 years of age, inclusive.
- Have body mass index ≥25 kg/m2 and ≤45 kg/m2.
- Have a history of stable body weight (not varying by >10% for at least 3 months prior to screening).
- Can swallow oral study drug capsule, without splitting or crushing.
Exclusion Criteria:
Female patients of childbearing potential (not surgically sterilized and between menarche and 1 year postmenopause) who meet any of the following criteria:
- Are breastfeeding.
- Test positive for pregnancy at the time of screening.
- Intend to become pregnant during the study.
- Have not practiced a reliable method of birth control (for example, use of oral contraceptives or Norplant®; diaphragms with contraceptive jelly; cervical caps with contraceptive jelly; condoms with contraceptive foam; intrauterine devices; partner with vasectomy; or abstinence) for 3 months prior to screening.
Treated with any of the following medications:
- Insulin, exenatide, pramlintide, sulfonylureas or meglitinides within 3 months of screening
- Alpha-glucosidase inhibitor within 2 months of screening.
- Drugs that directly affect gastrointestinal motility, including, but not limited to metoclopramide, cisapride, and chronic macrolide antibiotics.
- Use of a drug for weight loss (for example, prescription drugs such as orlistat, sibutramine, phentermine, or similar over-the-counter medications) within 3 months prior to Visit 1.
- Systemic corticosteroids by oral, intravenous, or intramuscular route within 2 months of screening.
- Have a history of renal transplantation or are currently receiving renal dialysis.
- Have obvious clinical signs or symptoms of liver disease or acute or chronic hepatitis.
- Have known active proliferative retinopathy or macular edema expected to need treatment with focal photocoagulation within 3 months.
- Have an active or untreated malignancy, or have been in remission from clinically significant malignancy (other than basal cell or squamous cell skin cancer, in situ carcinomas of the cervix, or in situ prostate cancer) for less than 5 years.
- Have had organ transplantation.
- Have received GLP-1 analogs other than exenatide or DPP-4 inhibitors within the previous 3 months.
- Have received treatment within the last 30 days with a drug that has not received regulatory approval for any indication at the time of study entry.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Crossover Assignment
- Maskování: Dvojnásobek
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
|
Experimentální: Sekvence A
|
subkutánní injekce (5 mcg nebo 10 mcg), dvakrát denně
Ostatní jména:
perorální podání (100 mg), jednou denně ráno
Ostatní jména:
subcutaneous injection (5mcg or 10mcg), twice a day
oral administration (100mg), once a day in the morning
|
|
Experimentální: Sekvence B
|
subkutánní injekce (5 mcg nebo 10 mcg), dvakrát denně
Ostatní jména:
perorální podání (100 mg), jednou denně ráno
Ostatní jména:
subcutaneous injection (5mcg or 10mcg), twice a day
oral administration (100mg), once a day in the morning
|
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Change in Time-averaged Glucose During a 24 Hour Period
Časové okno: baseline and 8 Weeks
|
Change in time-averaged glucose during a 24-hour period from baseline to endpoint (i.e., time-averaged glucose over 24 hours at endpoint minus time-averaged glucose over 24 hours at baseline).
|
baseline and 8 Weeks
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
Change in Two-hour Postprandial Glucose After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in 2 hour post-prandial glucose after the morning meal from baseline to endpoint (i.e., glucose level 2 hours after the morning meal at baseline minus glucose level 2 hours after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Fasting Blood Glucose After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in fasting blood glucose after the morning meal from baseline to endpoint (i.e., fasting blood glucose after the morning meal at baseline minus fasting blood glucose after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Glucagon Area Under the Concentration-time Curve (AUC) After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in Postprandial Glucagon AUC after the morning meal (t=0 to 4 hours) (i.e., Glucagon AUC over the first 4 hours following the morning meal at baseline minus glucagon AUC over the first 4 hours following the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Glucagon AUC Excursion After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in postprandial glucagon AUC excursion after the morning meal (t=0 to 4 hours) (i.e., glucagon AUC excursion for 4 hours following the morning meal at baseline minus glucagon AUC excursion for 4 hours following the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Triglyceride AUC After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in postprandial triglyceride AUC after the morning meal (t=0 to 4 hours) (i.e., postprandial triglyceride AUC after the morning meal at baseline minus postprandial triglyceride AUC after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Triglyceride AUC Excursion After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in postprandial triglyceride AUC excursion after the morning meal (t=0 to 4 hours) (i.e., postprandial triglyceride AUC excursion after the morning meal at baseline minus postprandial triglyceride AUC excursion after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial C-peptide AUC After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in postprandial C-peptide AUC after the morning meal (t=0 to 4 hours) (i.e., postprandial C-peptide AUC after the morning meal at baseline minus postprandial C-peptide AUC after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial C-peptide AUC Excursion After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in Postprandial C-peptide AUC excursion after the morning meal (t=0 to 4 hours) (i.e., postprandial C-peptide AUC excursion after the morning meal at baseline minus postprandial C-peptide AUC excursion after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Insulin AUC After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in postprandial insulin AUC after the morning meal (t=0 to 4 hours) (i.e., postprandial insulin AUC after the morning meal at baseline minus postprandial insulin AUC after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Insulin AUC Excursion After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in Postprandial insulin AUC excursion after the morning meal (t=0 to 4 hours) (i.e., postprandial insulin AUC excursion after the morning meal at baseline minus postprandial insulin AUC excursion after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Active GLP-1 AUC After the Morning Meal
Časové okno: baseline and 8 Weeks
|
Change in Postprandial active GLP-1 AUC after the morning meal (t=0 to 4 hours) (i.e., postprandial active GLP-1 AUC after the morning meal at baseline minus postprandial active GLP-1 AUC after the morning meal at endpoint)
|
baseline and 8 Weeks
|
|
Change in Postprandial Active GLP-1 AUC Excursion After the Monrning Meal
Časové okno: baseline and 8 Weeks
|
Change in Postprandial active GLP-1 AUC excursion after the morning meal (t=0 to 4 hours) (i.e., postprandial active GLP-1 AUC excursion after the morning meal at baseline minus postprandial active GLP-1 AUC excursion after the morning meals at endpoint)
|
baseline and 8 Weeks
|
|
Percentage of Patients Experiencing Hypoglycemia (Baseline to Week 4)
Časové okno: 4 Weeks
|
Percentage of patients experiencing minor hypoglycemia with a confirmed glucose <54mg/dL
|
4 Weeks
|
|
Episodes of Hypoglycemia (Baseline to Week 4)
Časové okno: 4 weeks
|
Number of episodes of hypoglycemia experienced during the first 4 weeks of the study
|
4 weeks
|
|
Percentage of Patients Experiencing Hypoglycemia (Week 4 to Week 8)
Časové okno: 8 weeks
|
Percentage of patients experiencing minor hypoglycemia with a confirmed glucose <54mg/dL
|
8 weeks
|
|
Episodes of Hypoglycemia (Week 4 to Week 8)
Časové okno: 8 weeks
|
Number of episodes of hypoglycemia experienced between week 4 and week 8 of the study
|
8 weeks
|
|
Percentage of Patients Experiencing Hypoglycemia (Overall)
Časové okno: 4 weeks and 8 weeks
|
Percentage of patients experiencing minor hypoglycemia with a confirmed glucose <54mg/dL
|
4 weeks and 8 weeks
|
|
Episodes of Hypoglycemia (Overall)
Časové okno: 4 weeks and 8 weeks
|
Number of episodes of hypoglycemia experienced overall during the study
|
4 weeks and 8 weeks
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Spolupracovníci
Spolupracovníci
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Odhad)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Odhad)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
- Poruchy metabolismu glukózy
- Metabolické choroby
- Onemocnění endokrinního systému
- Diabetes Mellitus
- Diabetes mellitus, typ 2
- Hypoglykemická činidla
- Fyziologické účinky léků
- Molekulární mechanismy farmakologického působení
- Inhibitory enzymů
- Hormony
- Hormony, hormonální náhražky a antagonisté hormonů
- Inhibitory proteázy
- Prostředky proti obezitě
- Inkretiny
- Inhibitory dipeptidyl-peptidázy IV
- Sitagliptin fosfát
- Exenatid
Další identifikační čísla studie
Další identifikační čísla studie
- H8O-US-GWCV
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .