Search clinical trials for: Preoperative diet

Total 26807 results

Jeffrey Coughenour

Not yet recruiting

No DIET Trial: Dogmatic Interruption of Enteral nuTrition

Tracheostomy | Gastrostomy

United States
University of Chicago

Not yet recruiting

Manipulation of the Gut Microbiome by a Standardized Preoperative Diet to Prevent Colorectal Cancer Recurrence and Metastasis Following Surgery (DIET)

Colorectal Cancer

United States
First People's Hospital of Chenzhou

Not yet recruiting

Preoperative Sildenafil Administration for Hepatectomy

Hepatectomy | Sildenafil | Hemodynamics Instability | Central Venous Pressure

China
Surgical Outcomes Research Centre (SOuRCe)

Recruiting

PRIORITY-CONNECT 2 Pilot Trial

Gastric Cancer | Colorectal Cancer | Pancreas Cancer | Liver Cancer | Oesophageal Cancer

Australia
Hartford Hospital

Not yet recruiting

Acceptability and Feasibility of a Preoperative Very Low Calorie Diet Intervention on Surgical Weight Loss Outcomes (SAFETY) (SAFETY)

Obesity

United States
Wageningen University
Rijnstate Hospital; Gelderse Vallei Hospital

Not yet recruiting

The Effect of a 2-week Preoperative Vegan Diet Versus Omnivorous Diet on the Protein Turnover in the Osteoarthritic Knee (KneeT-vegan)

Osteo Arthritis Knee | Protein Synthesis
Hospital Universiti Sains Malaysia

Recruiting

Effect of Preoperative Immunonutrition Versus Standard Oral Nutrition in Patient Undergoing Colorectal Surgery.

Colorectal Neoplasms

Malaysia
Mayo Clinic
National Cancer Institute (NCI)

Recruiting

Preoperative Hypofractionated Radiotherapy With FOLFOX for Esophageal or Gastroesophageal Junction Adenocarcinoma (PHOX)

Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8 | Clinical Stage I Esophageal Adenocarcinoma AJCC v8 | Clinical Stage II Esophageal Adenocarcinoma AJCC v8 | Clinical Stage III Esophageal Adenocarcinoma AJCC v8 | Clinical Stage II Gastroesophageal Junction Adenocarcinoma... and other conditions

United States
Al-Azhar University

Not yet recruiting

The Premedication Properties of Oral Melatonin in Pediatrics Undergoing Therapeutic Cardiac Catheterization

Anesthesia

Iraq
McMaster University
Queen's University

Recruiting

PReoperative Very Low Energy Diets for Obese PAtients Undergoing Non-bariatric Surgery (PREPARE)

Obesity | Non-Bariatric Surgery | Preoperative Weight Loss | Preoperative Optimization

Canada
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University

Not yet recruiting

Effect of Preoperative Olfactory Training on Postoperative Delirium in the Elderly Undergoing Orthopedic Surgeries

Postoperative Delirium | Preoperative Olfactory Training
The Affiliated Hospital of Qingdao University
Qilu Hospital of Shandong University; Shandong Provincial Hospital; Shandong... and other collaborators

Recruiting

Effect of Probiotic Supplements on Gastric Cancer Patients Receiving Neoadjuvant Chemotherapy

Gastric Cancer | Neoadjuvant Chemotherapy

China
Western University, Canada

Not yet recruiting

Preoperative Ketogenic Diet for Reduction of Hepatic Steatosis

NAFLD | Liver Metastasis Colon Cancer | Liver Steatoses
Mahidol University

Recruiting

Preoperative Clear Liquid Diet Fasting; Survey Among Medical School Physician

Fasting Before Operation

Thailand
University of Michigan
National Institute on Alcohol Abuse and Alcoholism (NIAAA)

Recruiting

Alcohol Screening and Preoperative Intervention Research Study - 2 (ASPIRE-2)

Alcohol Drinking

United States
Fondazione IRCCS Istituto Nazionale dei Tumori,...
Federico II University; Humanitas Clinical and Research Center; Istituto Oncologico... and other collaborators

Recruiting

Targeting Triple Negative BREAst Cancer Metabolism With a Combination of Chemoimmunotherapy and a FASTing-like Approach in the Preoperative Setting: the BREAKFAST 2 Trial (BREAKFAST-2)

Breast Cancer | Triple Negative Breast Cancer | Fasting | Dietary Exposure

Italy
All India Institute of Medical Sciences, New Delhi

Recruiting

Melatonin vs Gabapentin for Post Trauma Surgery

Anxiety, Preoperarative

India
Minia University

Recruiting

Comparison Between Oral Melatonin and Hydroxyzine in Pediatric Patients Undergoing Adenotonsillectomy

Anxiety | Effect of Drug

Egypt
University Hospital, Strasbourg, France

Recruiting

Impact of Preoperative Hypocaloric Hyperproteinic Lipid Restricting Diet on Bariatric Surgery (LipiDiet)

Obesity, Abdominal

France
Mansoura University

Recruiting

Enhanced Versus Extended Preoperative Antibiotic Prophylaxis Regimens for Retrograde Intrarenal Surgery in High Infectious Risk Patients

Renal Stone

Egypt
Istituto Ortopedico Galeazzi

Recruiting

Preoperative Immunonutrition in Patients Undergoing Spine Surgery

Arthrosis; Spine

Italy
Aarhus University Hospital

Recruiting

Use of Very Low Calorie Diet Preoperatively to Bariatric Surgery

Weight Loss | Bariatric Surgery Candidate | Very Low Calorie Diet

Denmark
Mongi Slim Hospital

Not yet recruiting

Melatonin Versus Hydroxizin for Pre Operative Anxiety in Elderly Patients With Hip Fracture

Preoperative Anxiety
Lithuanian University of Health Sciences

Not yet recruiting

Influence of Preoperative Nutritional Status on Perioperative Period in Cardiac Surgery in Patients With Frailty

Frail Elderly Syndrome | Malnutrition; Protein
Fundacion para la Investigacion Biomedica del Hospital...
University of Alcala; Hospital Universitario Ramon y Cajal; Instituto de Salud... and other collaborators

Recruiting

Prevalence of Hyperandrogenism in Type 1 Diabetes

Polycystic Ovary Syndrome | Hyperandrogenism | Type 1 Diabetes | Hirsutism | Oligomenorrhea | Ovulation Disorder

Spain
Montefiore Medical Center

Recruiting

Preoperative Melatonin to Decrease Analgesia Usage After Third Molar Surgery

Pain, Postoperative | Narcotic Use

United States
Peking University First Hospital

Recruiting

Multicomponent Prehabilitation and Outcomes in Elderly Patients With Frailty

Surgery | Old Age; Debility | Digestive Cancer | Outcomes | Nutrition Therapy | Preoperative Rehabilitation

China
Johannes Laengle, MD, PhD
Christian Doppler Laboratory Applied Metabolomics

Recruiting

PD-L1 PET Imaging During Neoadjuvant (Chemo)Radiotherapy in Esophageal and Rectal Cancer (PETNEC)

Oesophageal Cancer | Rectal Cancer Stage

Austria
Hecheng Li M.D., Ph.D
Zhejiang Cancer Hospital; Shanghai Zhongshan Hospital; Ningbo Medical Center... and other collaborators

Recruiting

Effects of Preoperative Enteral Immunonutrition for Esophageal Cancer Patients Given Neoadjuvant Chemoradiotherapy (POINT)

Esophageal Neoplasms

China
Ralf Hofheinz
Institut für Klinische Krebsforschung IKF GmbH at Krankenhaus Nordwest; Deutsche... and other collaborators

Recruiting

Preoperative FOLFOX Versus Postoperative Risk-adapted Chemotherapy in Patients With Locally Advanced Rectal Cancer

Rectal Cancer

Germany
Tel-Aviv Sourasky Medical Center

Not yet recruiting

Preoperative Nutrition for Crohn's Disease Patients

Malnutrition | Crohn Disease

Israel
Hospital Universitari Vall d'Hebron Research Institute

Recruiting

Preoperative Oral Antibiotics With vs Without Mechanical Bowel Preparation to Reduce Surgical Site Infections Following Colonic Resection: an International Randomized Controlled Trial. (ORALEV2)

Wounds and Injuries | Surgery--Complications

Spain, Italy, China, Greece, Russian Federation, United Kingdom
Johns Hopkins University
Agendia

Completed

The Effects of Short-term Preoperative Treatment With Hormonal Therapy on Gene Profiles in Breast Cancer

Breast Cancer

United States
Stanford University

Enrolling by invitation

Effect of Preoperative Diet on Perioperative Gut Microbiome

Surgical Site Infection

United States
University of Roma La Sapienza

Completed

The Efficacy of Preoperative Low-residue Diet on Postoperative Ileus Following Cesarean Section

Cesarean Section Complications

Italy
Hacettepe University
Ankara City Hospital Bilkent

Completed

Preoperative Nutritional Status and Postoperative Outcomes in Colorectal Cancer

Colorectal Cancer

Turkey
The University of Texas Health Science Center at...
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK); American... and other collaborators

Completed

Durability of Combination Therapy With Exenatide/Pioglitazone/Metformin vs. Conventional Therapy in New Onset T2DM

Diabetes

United States
McMaster University

Withdrawn

Preoperative Very Low Energy Diet for Obese Rectal Cancer Patients

Obesity | Rectal Cancer

Canada
Rijnstate Hospital

Active, not recruiting

The PREBA Study: Effect of Preoperative Weight Loss With a 14-day Low-calorie Diet on Surgical Procedure and Outcomes in Patients Undergoing RYGB Surgery

Morbid Obesity | Bariatric Surgery

Netherlands
University of Jordan

Completed

Comparing the Effect of Melatonin, Diazepam, and Placebo on Decreasing the Level of Anxiety Preoperatively

Anxiety | Preoperative Anxiety

Jordan
University of Kansas Medical Center

Completed

Preoperative Nutritional Intervention in Head and Neck Cancer

Head and Neck Cancer | Malnutrition

United States
General Hospital of Ningxia Medical University

Completed

AI-assisted Preoperative Planning Technology for THA for DDH

Developmental Dysplasia of the Hip

China
Saglik Bilimleri Universitesi
Haydarpasa Numune Training and Research Hospital

Completed

Impact of Immunonutrition on Nutritional Status in Colorectal Cancer Patients

Colorectal Cancer

Turkey
Fondazione IRCCS Istituto Nazionale dei Tumori,...
University of Milan; European Institute of Oncology; IFOM, The FIRC Institute...

Active, not recruiting

Calorie Restriction With or Without Metformin in Triple Negative Breast Cancer (BREAKFAST)

Triple-negative Breast Cancer

Italy
Federal University of Mato Grosso
Univag Centro Universitário

Completed

Residual Gastric Volume After the Ingestion of Supplements Containing Carbohydrates and Whey Protein

Fasting | Safety Issues | Perioperative Complication | Gastric Stasis

Brazil
Assiut University

Completed

Preoperative Immunonutrition and Cardiac Patients

Cardiac Function

Egypt
Cairo University

Completed

The Role of Preoperative Melatonin in Reducing the Inhaled Isoflurane Requirements in Open Nephrectomy

Postoperative Pain

Egypt
Centre Hospitalier Universitaire de Nice

Completed

Preoperative Omega-3 Polyunsaturated Fatty Acids in Morbidly Obese to Reduce Liver Volume and Steatosis (Omegobese)

Morbid Obesity D009765

France
University of Baghdad

Completed

The Efficacy of Oral Melatonin in Preventing Postoperative Delirium for Patients Undergoing Orthopedic Surgery Under General Anesthesia

Delirium | Delirium, Anesthesia Emergence

Iraq
Bezmialem Vakif University

Completed

Effects of E2, P4 and LH Levels on the Day of Transfer and Endometrial Cavity Thickness on Implantation Success in Patients With Frozen-thawed Embryo Transfer Cycle

Infertility | IVF | Progesterone

Turkey

Search clinical trials for: Preoperative diet

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