- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT02271568
Prospective Cohort Study of the Effect of Bariatric/Metabolic Surgery on Morbid Obesity Patients With Metabolic Syndrome
Change in Glomerular Filtration Rate and 24 Hours Ambulatory Blood Pressure After Gastric Bypass Surgery Versus Conventional Weight Loss in Morbid Obesity.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
Metabolic syndrome is strongly associated with obesity and the patients with this syndrome are at increased risk for cardiovascular disease.
Obesity constitutes a strong risk factor for the development of chronic kidney disease. Among diabetics, obesity is known to amplify the risk for kidney disease.
Bariatric surgery has yielded dramatic results including longitudinal loss of excess body weight and either complete reversal or significant improvement of several features of metabolic syndrome. In addition, many observational studies have demonstrated significant reduction in proteinuria after bariatric surgery.
However, the changes in the component of cardiovascular problem among metabolic syndrome and changes in renal filtration function or progression to end stage kidney disease in morbidly obese patients after weight loss surgery have not been extensively studied. Therefore, our study mainly focus on glomerular filtration rate(GFR) with known relation to the renal function and 24 hours ambulatory blood pressure monitoring after intervention of gastric bypass or medical treatment.
Undersøgelsestype
Tilmelding (Forventet)
Kontakter og lokationer
Studiesteder
-
-
Seoul
-
Seongdong-gu, Seoul, Korea, Republikken, 133-792
- Hanyang University Seoul Hospital
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Morbid obesity (BMI>30) patients with one of comorbidity (type 2 diabetes, dyslipidemia, or hypertension)
- Morbid obese patients (BMI>35)
Exclusion Criteria:
- Prior bariatric surgery
- Malignancy (any type)
- End stage renal disease
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
Intervention / Behandling |
|---|---|
|
Obese patients
15 Obese patients (BMI>30) having one of comorbidity (type 2 diabetes, dyslipidemia, or hypertension) and morbid obese patients (BMI>35) accepted for bariatric surgery.
|
Laparoskopisk eller Robot R-Y gastrisk bypass
|
|
Control patients
15 matched controls receiving Intensive medical therapy
|
intensive medical therapy according to published guidelines by ADA and EASD
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Change in Glomerular filtration rate
Tidsramme: prior to surgery - 1, 3, 6, 12month after surgery
|
prior to surgery - 1, 3, 6, 12month after surgery
|
Sekundære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Change in excessive body weight
Tidsramme: 1, 3, 6, 12month after surgery
|
1, 3, 6, 12month after surgery
|
|
Echocardiographic parameter (Systolic and Diastolic parameters, baPWV and LV function)
Tidsramme: Before and 12month after surgery
|
Before and 12month after surgery
|
|
24 hours ambulatory blood pressure
Tidsramme: prior to surgery - 1, 3, 6, 12month after surgery
|
prior to surgery - 1, 3, 6, 12month after surgery
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Tae Kyung Ha, MD, PhD, Hanyang University Seoul Hospital
Datoer for undersøgelser
Studer store datoer
Studiestart
Primær færdiggørelse (Forventet)
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- HYUH 2013-07-024-001
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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