NCT05402592

Brief Summary

Studies have shown that clear liquids containing carbohydrates are safe when given up to 2 hours before surgery and increase patient comfort before surgery. In the light of this information, this study aims to investigate the effects of preoperative oral carbohydrate administration on postoperative glucometabolic response, subjective well-being, quality of life, and surgical clinical outcomes in patients scheduled for colorectal surgery; planned as randomized-controlled, double-blind

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at below P25 for not_applicable colorectal-cancer

Timeline
Completed

Started Jul 2022

Shorter than P25 for not_applicable colorectal-cancer

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 30, 2022

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 2, 2022

Completed
1 month until next milestone

Study Start

First participant enrolled

July 13, 2022

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2022

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2023

Completed
Last Updated

March 13, 2025

Status Verified

March 1, 2025

Enrollment Period

5 months

First QC Date

May 30, 2022

Last Update Submit

March 11, 2025

Conditions

Keywords

colorectal cancercarbonhydrate loadingcarbonhydrate-rich drinklife qualitysurgerynursing care

Outcome Measures

Primary Outcomes (3)

  • glucometabolic well-being

    To reduce insulin resistance, HOMA-IR value is expected to be below 2.5 mg/dL. HOMA-IR=Fasting Plasma Glucose (mmol/L) × Fasting insulin (mU/L) / 22.5

    within postoperative 24 hours

  • Subjective well-being

    Low scores on the numerical pain scale of subjective data such as pain, thirst, hunger, dry mouth, pain at rest, pain with mobilization, nausea, vomiting, weakness, and anxiety indicate subjective well-being.

    within postoperative 24 hours

  • Shorter Length Of Hospitalization

    Total amount of days spent in hospital

    within postoperative 24 hours

Secondary Outcomes (8)

  • Assessment of postoperative pain

    At moment 0, 2, 4, 8 12 and 24 hours after surgery

  • Presence/Absence of nausea

    At moment 0, 2, 4, 8 12 and 24 hours after surgery

  • Presence/Absence of vomiting

    At moment 0, 2, 4, 8 12 and 24 hours after surgery

  • Time to hunger

    At moment 0, 2, 4, 8 12 and 24 hours after surgery

  • mouth dry

    At moment 0, 2, 4, 8 12 and 24 hours after surgery

  • +3 more secondary outcomes

Study Arms (2)

Control Group

PLACEBO COMPARATOR

Patients will be given 800 ml of water by the blind caregiver until 24:00 at night before the surgery, and 400 ml of water 2-3 hours before the surgery in the morning.Blood samples for plasma glucose, plasma cortisol, and serum insulin levels will be drawn just before the morning dose, 40 minutes and 90 minutes after ingestion of the beverage, and during anesthesia induction. Gastric volume and pH will be evaluated within the first 10 minutes intraoperatively. Vital signs will be evaluated before, during and after surgery. To evaluate the biochemical parameters, blood samples will be taken again preoperatively and at the 6th and 24th hours postoperatively. Postoperative subjective well-being findings of the patients will be evaluated. The SF-36 quality of life scale will be applied to evaluate the quality of life of the patients on the 30th day after surgery.

Other: Water

Carbonhydrate-rich drink

EXPERIMENTAL

Patients will be given 800 ml of carbohydrate-containing beverage until 24:00 at night before the surgery by the blind caregiver, and 400 ml of carbohydrate-containing beverage in the morning 2-3 hours before the surgery.Blood samples for plasma glucose, plasma cortisol, and serum insulin levels will be drawn just before the morning dose, 40 minutes and 90 minutes after ingestion of the beverage, and during anesthesia induction. Gastric volume and pH will be evaluated within the first 10 minutes intraoperatively. Vital signs will be evaluated before, during and after surgery. To evaluate the biochemical parameters, blood samples will be taken again preoperatively and at the 6th and 24th hours postoperatively. Postoperative subjective well-being findings of the patients will be evaluated. The SF-36 quality of life scale will be applied to evaluate the quality of life of the patients on the 30th day after surgery.

Dietary Supplement: Carbonhydrate rich drink

Interventions

Carbonhydrate rich drinkDIETARY_SUPPLEMENT

It will be prepared by adding 50 g of carbohydrates to 1200 ml of water in total and will be given to the patients the night before the surgery and the morning of the surgery.

Carbonhydrate-rich drink
WaterOTHER

A total of 1200 ml of water will be given to the patients the night before and the morning of the surgery.

Control Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Those who agree to participate in the study, have the ability to make decisions,
  • Patients aged 18 and over,
  • Patients who will undergo colorectal surgery,
  • Patients with ASA I-II-III

You may not qualify if:

  • Diabetes diagnosis,
  • Patient with oral feeding problem
  • Gastric emptying is delayed,
  • Diagnosed with gastroesophageal reflux,
  • Having a diagnosis of hiatal hernia,
  • Severe liver or kidney failure,
  • Having symptoms of glucometabolic imbalance,
  • Emergency patients

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Muğla Sıtkı Koçman University

Muğla, 48000, Turkey (Türkiye)

Location

Related Publications (21)

  • Awad S, Varadhan KK, Ljungqvist O, Lobo DN. A meta-analysis of randomised controlled trials on preoperative oral carbohydrate treatment in elective surgery. Clin Nutr. 2013 Feb;32(1):34-44. doi: 10.1016/j.clnu.2012.10.011. Epub 2012 Nov 7.

    PMID: 23200124BACKGROUND
  • Bilku DK, Dennison AR, Hall TC, Metcalfe MS, Garcea G. Role of preoperative carbohydrate loading: a systematic review. Ann R Coll Surg Engl. 2014 Jan;96(1):15-22. doi: 10.1308/003588414X13824511650614.

    PMID: 24417824BACKGROUND
  • Bopp C, Hofer S, Klein A, Weigand MA, Martin E, Gust R. A liberal preoperative fasting regimen improves patient comfort and satisfaction with anesthesia care in day-stay minor surgery. Minerva Anestesiol. 2011 Jul;77(7):680-6. Epub 2009 Feb 4.

    PMID: 19190563BACKGROUND
  • Gustafsson UO, Scott MJ, Schwenk W, Demartines N, Roulin D, Francis N, McNaught CE, Macfie J, Liberman AS, Soop M, Hill A, Kennedy RH, Lobo DN, Fearon K, Ljungqvist O; Enhanced Recovery After Surgery (ERAS) Society, for Perioperative Care; European Society for Clinical Nutrition and Metabolism (ESPEN); International Association for Surgical Metabolism and Nutrition (IASMEN). Guidelines for perioperative care in elective colonic surgery: Enhanced Recovery After Surgery (ERAS((R))) Society recommendations. World J Surg. 2013 Feb;37(2):259-84. doi: 10.1007/s00268-012-1772-0. No abstract available.

    PMID: 23052794BACKGROUND
  • Hausel J, Nygren J, Thorell A, Lagerkranser M, Ljungqvist O. Randomized clinical trial of the effects of oral preoperative carbohydrates on postoperative nausea and vomiting after laparoscopic cholecystectomy. Br J Surg. 2005 Apr;92(4):415-21. doi: 10.1002/bjs.4901.

    PMID: 15739210BACKGROUND
  • Hubner M, Addor V, Slieker J, Griesser AC, Lecureux E, Blanc C, Demartines N. The impact of an enhanced recovery pathway on nursing workload: A retrospective cohort study. Int J Surg. 2015 Dec;24(Pt A):45-50. doi: 10.1016/j.ijsu.2015.10.025. Epub 2015 Oct 30.

    PMID: 26523495BACKGROUND
  • Jones C, Badger SA, Hannon R. The role of carbohydrate drinks in pre-operative nutrition for elective colorectal surgery. Ann R Coll Surg Engl. 2011 Oct;93(7):504-7. doi: 10.1308/147870811X13137608455136.

    PMID: 22004631BACKGROUND
  • Li L, Wang Z, Ying X, Tian J, Sun T, Yi K, Zhang P, Jing Z, Yang K. Preoperative carbohydrate loading for elective surgery: a systematic review and meta-analysis. Surg Today. 2012 Jul;42(7):613-24. doi: 10.1007/s00595-012-0188-7. Epub 2012 May 13.

    PMID: 22581289BACKGROUND
  • Ljungqvist O. Jonathan E. Rhoads lecture 2011: Insulin resistance and enhanced recovery after surgery. JPEN J Parenter Enteral Nutr. 2012 Jul;36(4):389-98. doi: 10.1177/0148607112445580. Epub 2012 May 10.

    PMID: 22577121BACKGROUND
  • Ljungqvist O, Soreide E. Preoperative fasting. Br J Surg. 2003 Apr;90(4):400-6. doi: 10.1002/bjs.4066.

    PMID: 12673740BACKGROUND
  • Mathur S, Plank LD, McCall JL, Shapkov P, McIlroy K, Gillanders LK, Merrie AE, Torrie JJ, Pugh F, Koea JB, Bissett IP, Parry BR. Randomized controlled trial of preoperative oral carbohydrate treatment in major abdominal surgery. Br J Surg. 2010 Apr;97(4):485-94. doi: 10.1002/bjs.7026.

    PMID: 20205227BACKGROUND
  • Myles PS, Wengritzky R. Simplified postoperative nausea and vomiting impact scale for audit and post-discharge review. Br J Anaesth. 2012 Mar;108(3):423-9. doi: 10.1093/bja/aer505. Epub 2012 Jan 29.

    PMID: 22290456BACKGROUND
  • Noblett SE, Watson DS, Huong H, Davison B, Hainsworth PJ, Horgan AF. Pre-operative oral carbohydrate loading in colorectal surgery: a randomized controlled trial. Colorectal Dis. 2006 Sep;8(7):563-9. doi: 10.1111/j.1463-1318.2006.00965.x.

    PMID: 16919107BACKGROUND
  • Pimenta GP, de Aguilar-Nascimento JE. Prolonged preoperative fasting in elective surgical patients: why should we reduce it? Nutr Clin Pract. 2014 Feb;29(1):22-8. doi: 10.1177/0884533613514277. Epub 2013 Dec 11.

    PMID: 24336400BACKGROUND
  • Pogatschnik C, Steiger E. Review of Preoperative Carbohydrate Loading. Nutr Clin Pract. 2015 Oct;30(5):660-4. doi: 10.1177/0884533615594013. Epub 2015 Jul 21.

    PMID: 26197803BACKGROUND
  • Smith I, Kranke P, Murat I, Smith A, O'Sullivan G, Soreide E, Spies C, in't Veld B; European Society of Anaesthesiology. Perioperative fasting in adults and children: guidelines from the European Society of Anaesthesiology. Eur J Anaesthesiol. 2011 Aug;28(8):556-69. doi: 10.1097/EJA.0b013e3283495ba1.

    PMID: 21712716BACKGROUND
  • Smith HS, Smith EJ, Smith BR. Postoperative nausea and vomiting. Ann Palliat Med. 2012 Jul;1(2):94-102. doi: 10.3978/j.issn.2224-5820.2012.07.05.

    PMID: 25841469BACKGROUND
  • Wang ZG, Wang Q, Wang WJ, Qin HL. Randomized clinical trial to compare the effects of preoperative oral carbohydrate versus placebo on insulin resistance after colorectal surgery. Br J Surg. 2010 Mar;97(3):317-27. doi: 10.1002/bjs.6963.

    PMID: 20101593BACKGROUND
  • Yagci G, Can MF, Ozturk E, Dag B, Ozgurtas T, Cosar A, Tufan T. Effects of preoperative carbohydrate loading on glucose metabolism and gastric contents in patients undergoing moderate surgery: a randomized, controlled trial. Nutrition. 2008 Mar;24(3):212-6. doi: 10.1016/j.nut.2007.11.003. Epub 2007 Dec 21.

    PMID: 18096368BACKGROUND
  • Akbarzadeh M, Eftekhari MH, Shafa M, Alipour S, Hassanzadeh J. Effects of a New Metabolic Conditioning Supplement on Perioperative Metabolic Stress and Clinical Outcomes: A Randomized, Placebo-Controlled Trial. Iran Red Crescent Med J. 2016 Jan 9;18(1):e26207. doi: 10.5812/ircmj.26207. eCollection 2016 Jan.

  • Urkan M, Celebi C, Meral UM, Cavdar I. The effect of preoperative oral carbohydrate administration on postoperative glucometabolic response, subjective well being and quality of life in patients undergoing colorectal surgery: a randomized controlled double-blind study. BMC Surg. 2025 Aug 20;25(1):376. doi: 10.1186/s12893-025-03093-3.

Related Links

MeSH Terms

Conditions

Colorectal Neoplasms

Interventions

Water

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

HydroxidesAlkaliesInorganic ChemicalsAnionsIonsElectrolytesOxidesOxygen Compounds

Study Officials

  • Murat Urkan, Assoc. Prof.

    Muğla Sıtkı Koçman University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
In the study, the participant, caregiver and outcome evaluator other than the researcher will be blinded.
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: Randomized Controlled prospective trial, double blind
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

May 30, 2022

First Posted

June 2, 2022

Study Start

July 13, 2022

Primary Completion

December 1, 2022

Study Completion

April 1, 2023

Last Updated

March 13, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will share

All data of the study will be shared with the researchers who request it.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Indefinitely
Access Criteria
Research, meta-analysis

Locations