Clinical trials: Roux-en-Y
Gastric Bypass, Parathyroid Hormone
Trial Of Paricalcitol and Cholecalciferol(Vitamin D3) in the Treatment Of Secondary Hyperparathyroidism in Patients After ROUX-EN-Y Gastric Bypass Surgery
Evaluate the efficacy of paricalcitol, cholecalciferol, and placebo in the reduction of parathyroid hormone in patients after Roux-en-Y gastric bypass surgery (RYGB).
- Trial name
- ExtenD (NCT01138475)
- Testing
- Paricalcitol, Cholecalciferol
- Where
- United States
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Kerstyn C. Zalesin, M.D.
Bariatric Surgery
Effects of Gastric Bypass on Blood Levels of Duloxetine
This study aims to determine the difference, if any, in the pharmacokinetics of duloxetine between patients who are nine to fifteen months post Roux-en-Y Bariatric Surgery and control subjects matched for body mass index (BMI)…
- Trial name
- NCT00989157
- Testing
- Duloxetine
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Neuropsychiatric Research Institute, Fargo, North Dakota
Obesity, Gliosis, Weight-Loss
A Cohort Study of Weight Loss and Gliosis
Patients and clinicians need better options to prevent the weight regain that almost universally follows a weight loss intervention. In lay terms, a new, higher "set point" seems to occur after people gain weight.
- Trial name
- NCT03578887
- Testing
- Behavioral Weight Loss Program, Roux-en-Y Gastric Bypass or Sleeve Gastrectomy
- Where
- United States
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- University of Washington
Obesity
Use of Radiofrequency Ablation for RGB Salvage
The present study will assess the feasibility of using endoscopic radiofrequency ablation (RFA) to treat the gastric pouch and stoma with the intent to cause tissue contraction and decreased compliance after a failed Roux-en-Y…
- Trial name
- NCT01910688
- Testing
- RFA treatment
- Where
- 2 sites in United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Obesity
Exendin-9,39 and Satiety After Bariatric Surgery
The overall aim of the application is to determine the contribution of the elevated incretin hormone concentrations seen after certain types of bariatric surgery to the regulation of food intake and satiety.
- Trial name
- NCT02779075
- Testing
- Saline, Exendin-9,39
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Obesity, Vitamin D Deficiency
Efficacy of Vitamin D Supplementation in Bariatric Surgery Patients
As the use of bariatric surgery for treatment of extreme obesity adults continues to rise, clinicians must be aware of pre-existing nutritional deficiencies in overweight and obese patients.
- Trial name
- NCT01385098
- Testing
- Vitamin D3 and Calcium
- Where
- United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- Vadim Sherman, MD
Roux En Y Gastric Bypass
Safety and Efficacy Study of Duet TRS
The objectives of this clinical trial are the overall performance and safety of the ENDO GIA Staplers with ENDO GIA SULUs with Duet TRS TM.
- Trial name
- NCT00950872
- Testing
- Duet TRS
- Where
- United States
- Volunteers
- 29 people, healthy volunteers welcome
- Sponsor
- Medtronic - MITG
Bariatric Surgery Candidate, Pain, Postoperative
The Effect of Liposomal Bupivacaine on Post Operative Pain and Narcotic Use After Bariatric Surgery
This study is prospective, randomized trial in which the efficacy of liposomal bupivacaine (Exparel®) is compared to standard bupivacaine local surgical site injection in reducing total IV and oral morphine equivalents required…
- Trial name
- Exparel (NCT03196505)
- Testing
- Exparel 266 MG Per 20 ML Injection, Bupivacaine
- Where
- United States
- Volunteers
- 231 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco