NCT06443697

Brief Summary

Postoperative nausea and vomiting (PONV) can lead to serious postoperative complications, but most symptoms are mild. Clinically important PONV (CIPONV) refers to PONV symptoms that have a significant impact on the patient's well-being and recovery. Present predictive systems for PONV are mainly concentrated on early PONV. However, there is currently no suitable prediction model for delayed PONV, particularly delayed CI-PONV. This study aims to develop and validate a prediction model for delayed CI-PONV using machine learning algorithms utilizing perioperative data from patients undergoing laparoscopic gastrointestinal surgery. All 1154 patients in the FDP-PONV trial will be enrolled in this study. Delayed CIPONV is defined as experiencing CIPONV between 25-120 hours after surgery. After selecting the modeling variables from 81 perioperative clinical features, six machine learning models are established to generate the risk prediction models for delayed CIPONV. The area under the receiver operating characteristic curve, accuracy, sensitivity, specificity, positive predictive value, negative predictive value, F1 score and Brier score are used to evaluate the model performance. Shape Additive explanation analysis was conducted to evaluate feature importance.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,154

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Apr 2024

Shorter than P25 for all trials

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

Study Start

First participant enrolled

April 23, 2024

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

May 30, 2024

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2024

Completed
6 days until next milestone

First Posted

Study publicly available on registry

June 5, 2024

Completed
Last Updated

September 26, 2024

Status Verified

September 1, 2024

Enrollment Period

1 month

First QC Date

May 30, 2024

Last Update Submit

September 24, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Delayed clinically important postoperative nausea and vomiting

    A postoperative nausea and vomiting severity score of ≥ 5 based on the simplified postoperative nausea and vomiting impact scoring system, assessed between 25 and 120 hours after surgery.

    Every 24 hours after surgery (at 2-day, 3-day, 4-day and 5-day)

Study Arms (2)

Delayed CIPONV

Patients experiencing CIPONV between 25 and 120 hours post-surgery.

Other: No intervention

Non-delayed CIPONV

Patients not experiencing CIPONV between 25 and 120 hours after surgery.

Other: No intervention

Interventions

This is a secondary analysis and no intervention is implemented.

Delayed CIPONVNon-delayed CIPONV

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All 1154 patients in the FDP-PONV trial will be enrolled in this study. The FDP-PONV trial was a randomized, controlled, double-blind trial that aimed to evaluate the effectiveness and safety of fosaprepitant in managing PONV in patients undergoing laparoscopic gastrointestinal surgery. The FDP-PONV trial was approved by the Ethics Committee of the Sixth Affiliated Hospital of Sun Yat-sen University (2021ZSLYEC-78), and registered at Clinicaltrials.gov (NCT04853147).

You may qualify if:

  • a) age between 18 and 75 years, b) having 3 or 4 Apfel risk factors, and c) scheduled to undergo laparoscopic gastrointestinal surgical procedures under general anesthesia.

You may not qualify if:

  • a) American Society of Anesthesiologists (ASA) physical status greater than 3, b) severe hepatic dysfunction, c) contraindications to fosaprepitant, 5-HT3 receptor antagonist, or dexamethasone, d) preoperative use of medications known to have antiemetic properties, e) presence of mental disorders or inability to communicate, and f) pregnant or nursing women.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Anesthesia, The Sixth Affiliated Hospital, Sun Yat-sen University

Guangzhou, Guangdong, 510655, China

Location

Related Publications (9)

  • Apfel CC, Laara E, Koivuranta M, Greim CA, Roewer N. A simplified risk score for predicting postoperative nausea and vomiting: conclusions from cross-validations between two centers. Anesthesiology. 1999 Sep;91(3):693-700. doi: 10.1097/00000542-199909000-00022.

    PMID: 10485781BACKGROUND
  • 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
  • Nino MC, Calle S, Ruiz D, Baron MA, Cohen D, Martinez JE, Benitez DS, Mejia JA, Guerra JD, Kattah L. Rethinking postoperative nausea and vomiting prevention beyond perioperative medications. J Clin Anesth. 2024 Aug;95:111457. doi: 10.1016/j.jclinane.2024.111457. Epub 2024 Mar 29. No abstract available.

    PMID: 38554569BACKGROUND
  • Chow R, Navari RM, Terry B, DeAngelis C, Prsic EH. Olanzapine 5 mg vs 10 mg for the prophylaxis of chemotherapy-induced nausea and vomiting: a network meta-analysis. Support Care Cancer. 2022 Feb;30(2):1015-1018. doi: 10.1007/s00520-021-06606-x. No abstract available.

    PMID: 34613472BACKGROUND
  • White PF, Sacan O, Nuangchamnong N, Sun T, Eng MR. The relationship between patient risk factors and early versus late postoperative emetic symptoms. Anesth Analg. 2008 Aug;107(2):459-63. doi: 10.1213/ane.0b013e31817aa6e4.

    PMID: 18633024BACKGROUND
  • Mraovic B, Simurina T. Effects of an intravenous lidocaine bolus before tracheal extubation on recovery after breast surgery - Lidocaine at the End (LATE) study: a randomized controlled clinical trial. Croat Med J. 2023 Aug 31;64(4):222-230. doi: 10.3325/cmj.2023.64.222.

    PMID: 37654034BACKGROUND
  • Hermans V, De Pooter F, De Groote F, De Hert S, Van der Linden P. Effect of dexamethasone on nausea, vomiting, and pain in paediatric tonsillectomy. Br J Anaesth. 2012 Sep;109(3):427-31. doi: 10.1093/bja/aes249.

    PMID: 22879656BACKGROUND
  • Gan TJ, Gu J, Singla N, Chung F, Pearman MH, Bergese SD, Habib AS, Candiotti KA, Mo Y, Huyck S, Creed MR, Cantillon M; Rolapitant Investigation Group. Rolapitant for the prevention of postoperative nausea and vomiting: a prospective, double-blinded, placebo-controlled randomized trial. Anesth Analg. 2011 Apr;112(4):804-12. doi: 10.1213/ANE.0b013e31820886c3. Epub 2011 Mar 8.

    PMID: 21385988BACKGROUND
  • Mc Loughlin S, Terrasa SA, Ljungqvist O, Sanchez G, Garcia Fornari G, Alvarez AO. Nausea and vomiting in a colorectal ERAS program: Impact on nutritional recovery and the length of hospital stay. Clin Nutr ESPEN. 2019 Dec;34:73-80. doi: 10.1016/j.clnesp.2019.08.010. Epub 2019 Sep 11.

    PMID: 31677715BACKGROUND

MeSH Terms

Conditions

Postoperative Nausea and Vomiting

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNauseaSigns and Symptoms, DigestiveSigns and SymptomsVomiting

Study Officials

  • Zhinan Zheng, MD

    The Sixth Affiliated Hospital, Sun Yat-sen University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Attending doctor

Study Record Dates

First Submitted

May 30, 2024

First Posted

June 5, 2024

Study Start

April 23, 2024

Primary Completion

May 30, 2024

Study Completion

May 30, 2024

Last Updated

September 26, 2024

Record last verified: 2024-09

Data Sharing

IPD Sharing
Will not share

Locations