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Surgery Clinical Trials

A listing of Surgery medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.

Found 2,473 clinical trials

Bariatric Surgery and Pharmacokinetics of Fluoxetine

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A

Bariatric Surgery and Pharmacokinetics of Hydrochlorothiazide

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A

Bariatric Surgery and Pharmacokinetics of Lamotrigine

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A
M Magdalena Mairinger, MD, PhD

Gut Permeability and Bariatric-metabolic Surgery

Increased intestinal permeability and dysbiosis have been causally associated with NAFLD and NASH progression. However, to date, there are no systematic studies, on the effect of bariatric-metabolic surgery on intestinal permeability and dysbiosis in the context of NAFLD development.

18 years of age All Phase N/A

Bariatric Surgery and Pharmacokinetics of Apixaban

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A
R Renske Altena, MD PhD

Cognition and QoL After Thyroid Surgery

The development of cognitive dysfunction can profoundly affect HR-QoL as well as the possibility of societal participation and ability to work, and thereby relevantly impacts prospects for cancer survivorship. The aim of the study is to obtain improved understanding of the scope and magnitude of objective cognitive dysfunction in DTC …

18 years of age All Phase N/A

Bariatric Surgery and Pharmacokinetics of Ibuprofen

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A

Bariatric Surgery and Pharmacokinetics of Irbesartan

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A

Bariatric Surgery and Pharmacokinetics of Escitalopram

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A

Bariatric Surgery and Pharmacokinetics of Valsartan

Changes to gastric pH, gastric emptying time, gastrointestinal transit-time or the pre-systemic metabolizing effect of enzymes secreted in the mucosa may all alter the pharmacokinetics of medicines. These factors are potentially influenced by bariatric surgery. Little is so far known about how gastric bypass and sleeve gastrectomy impacts the biological …

18 - 70 years of age All Phase N/A

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