Fasting Before Operation

Clinical trial pipeline · Data from ClinicalTrials.gov

See which Fasting Before Operation trials you may qualify for

Total trials

Actively recruiting

Phase 3 trials

Completed

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

RecruitingNot Applicable

NCT07022951

The Million Anesthesia Cases Study (MACS) - a Cohort Study of Preoperative Fasting and Perioperative Outcomes

Perioperative fasting has historically been viewed as a low-risk intervention. However, preliminary data indicate that perioperative loss of nutrition and fluid…

United States1,200,000 participantsStarted 2016-01-01

Treatment: Preoperative fasting

RecruitingNot Applicable

NCT05760339

Intermittent Fasting Versus Carbohydrate Drinks Before Surgery

The purpose of this study is to investigate whether time-restricted feeding, a form of intermittent fasting, before surgery improves insulin resistance around t…

Netherlands75 participantsStarted 2023-03-20

Treatment: Time-restricted feeding, Carbohydrate loading

All recent trials (13 shown)

CompletedNot Applicable

NCT07338474

Mobilization Before and After Video-Assisted Thoracoscopic Surgery Lobectomy/Segmentectomy

To examine mobilization before/after Video-Assisted Thoracoscopic Surgery Lobectomy/Segmentectomy and further assess possible barriers to mobilization.

Denmark51 participantsStarted 2024-08-23

By InvitationNot Applicable

NCT07140289

Effect of Glucagon-like Peptide-1 Receptor Agonists (GLP-1 RA) on Gastric Emptying

This study aims to assess the effect of using Glucagon-like peptide-1 receptor agonists (GLP-1) receptor agonists on gastric emptying on surgical patients and w…

United States100 participantsStarted 2025-09-01

Treatment: Ultrasound of gastric contents

Fasting Before Operation

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

The Million Anesthesia Cases Study (MACS) - a Cohort Study of Preoperative Fasting and Perioperative Outcomes

Intermittent Fasting Versus Carbohydrate Drinks Before Surgery

All recent trials (13 shown)

Mobilization Before and After Video-Assisted Thoracoscopic Surgery Lobectomy/Segmentectomy

Effect of Glucagon-like Peptide-1 Receptor Agonists (GLP-1 RA) on Gastric Emptying

Trial phase breakdown

Trial status

Actively recruiting — 2 trials

The Million Anesthesia Cases Study (MACS) - a Cohort Study of Preoperative Fasting and Perioperative Outcomes

Intermittent Fasting Versus Carbohydrate Drinks Before Surgery

All recent trials (13 shown)

Mobilization Before and After Video-Assisted Thoracoscopic Surgery Lobectomy/Segmentectomy

Effect of Glucagon-like Peptide-1 Receptor Agonists (GLP-1 RA) on Gastric Emptying

Preoperative Clear Liquid Diet Fasting; Survey Among Medical School Physician

Observance of Preoperative Fasting Time a Before-and-after Sensitization Campaign to Fasting Guidelines Study

Optimization of Diet Before Surgery (OptiSurg)

Prehabilitation in Colorectal Cancer

Fast-Track Rehabilitation

Prehabilitation in Frail Colon Cancer

Assessment of Intra-subject Variability in the Bioavailability of Chlorpromazine Hydrochloride

An Intravenous Iron Based Protocol for Preoperative Anaemia in Hip and Knee Surgery - An Observational Study

Carbohydrates and Proteins 3h Before Surgery