NCT02061514

Brief Summary

  • Major surgery can lead to postoperative disturbances in sleep patterns with subjective deterioration of sleep quality according to patients' reports as well as objective alterations of sleep architecture, as recorded by polysomnography
  • Factors implicated in postoperative sleep disturbances include but are not limited to the severity of the surgical procedure, the neuroendocrine response to surgery, inadequate treatment of postoperative pain and external factors interfering with sleep, such as light, noise and therapeutic procedures
  • There are differences in the molecular mechanisms inhalational anesthetics and intravenous agents affect different brain regions to induce anesthesia. Our hypothesis is that these differences may also be evident during the postoperative period, affecting brain functions which are involved in postoperative sleep architecture. So, the aim of this study will be to assess the effect of two different anesthetic techniques (propofol versus desflurane) of maintaining general anesthesia in patients subjected to similar major operations
  • Patients will be assessed with the Pittsburgh Sleep Quality Questionnaire (PSQI), regarding preoperative and long term postoperative sleep quality, sleep diaries regarding early postoperative sleep quality and biochemical markers (cortisol, prolactin and melatonin) regarding neuroendocrine response to surgery and disturbances in endogenous circadian secretion associated with sleep

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
80

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2014

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

February 7, 2014

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 13, 2014

Completed
16 days until next milestone

Study Start

First participant enrolled

March 1, 2014

Completed
10.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2024

Completed
Last Updated

February 8, 2023

Status Verified

February 1, 2023

Enrollment Period

10.8 years

First QC Date

February 7, 2014

Last Update Submit

February 5, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • change from preoperative status of subjective sleep quality (evaluated by Pittburgh Sleep Quality Index) at one month postoperatively

    preoperative status, one month postoperatively

Secondary Outcomes (5)

  • sleep diary

    first postoperative week

  • cortisol levels

    within the first 24 hours postoperatively

  • prolactin levels

    within the first 24 hours postoperatively

  • melatonin levels

    within the first 48 hours postoperatively

  • change from preoperative status of subjective sleep quality (evaluated by Pittburgh Sleep Quality Index) at three months postoperatively

    preoperative status, three months postoperatively

Study Arms (2)

maintenance with desflurane

EXPERIMENTAL

in patients allocated to the desflurane group, general anesthesia will be maintained with desflurane

Procedure: maintenance with desflurane

maintenance with propofol

ACTIVE COMPARATOR

in patients allocated to the propofol group, general anesthesia will be maintained with propofol

Procedure: maintenance with propofol

Interventions

in patients allocated to the desflurane group, general anesthesia will be maintained with desflurane

maintenance with desflurane

in patients allocated to the propofol group, general anesthesia will be maintained with propofol

maintenance with propofol

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients, American Society of Anesthesiologists (ASA) distribution I-III, scheduled for elective upper major abdominal surgery

You may not qualify if:

  • Alcoholism
  • Mental disability
  • Psychiatric disease (depression, dementia)
  • Preoperative use of sleeping medication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Aretaieion University Hospital

Athens, 115 28, Greece

RECRUITING

Related Publications (8)

  • Rosenberg-Adamsen S, Kehlet H, Dodds C, Rosenberg J. Postoperative sleep disturbances: mechanisms and clinical implications. Br J Anaesth. 1996 Apr;76(4):552-9. doi: 10.1093/bja/76.4.552. No abstract available.

    PMID: 8652329BACKGROUND
  • Knill RL, Moote CA, Skinner MI, Rose EA. Anesthesia with abdominal surgery leads to intense REM sleep during the first postoperative week. Anesthesiology. 1990 Jul;73(1):52-61. doi: 10.1097/00000542-199007000-00009.

    PMID: 2360740BACKGROUND
  • Steinmetz J, Holm-Knudsen R, Eriksen K, Marxen D, Rasmussen LS. Quality differences in postoperative sleep between propofol-remifentanil and sevoflurane anesthesia in infants. Anesth Analg. 2007 Apr;104(4):779-83. doi: 10.1213/01.ane.0000255694.00651.5b.

    PMID: 17377082BACKGROUND
  • Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989 May;28(2):193-213. doi: 10.1016/0165-1781(89)90047-4.

    PMID: 2748771BACKGROUND
  • Richardson J, Sabanathan S, Shah RD. Neuroendocrine response to mid and upper abdominal surgery. Acta Anaesthesiol Scand. 1997 Mar;41(3):433-4. doi: 10.1111/j.1399-6576.1997.tb04715.x. No abstract available.

    PMID: 9113194BACKGROUND
  • Bourne RS, Mills GH. Melatonin: possible implications for the postoperative and critically ill patient. Intensive Care Med. 2006 Mar;32(3):371-9. doi: 10.1007/s00134-005-0061-x. Epub 2006 Feb 14.

    PMID: 16477412BACKGROUND
  • Dispersyn G, Pain L, Touitou Y. Propofol anesthesia significantly alters plasma blood levels of melatonin in rats. Anesthesiology. 2010 Feb;112(2):333-7. doi: 10.1097/ALN.0b013e3181c920e2.

    PMID: 20098135BACKGROUND
  • Lehmkuhl P, Prass D, Pichlmayr I. General anesthesia and postnarcotic sleep disorders. Neuropsychobiology. 1987;18(1):37-42. doi: 10.1159/000118390.

    PMID: 3444524BACKGROUND

MeSH Terms

Conditions

Sleep Wake Disorders

Interventions

MaintenanceDesfluranePropofol

Condition Hierarchy (Ancestors)

Nervous System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsMental Disorders

Intervention Hierarchy (Ancestors)

Health Care Facilities Workforce and ServicesEthyl EthersEthersOrganic ChemicalsMethyl EthersHydrocarbons, FluorinatedHydrocarbons, HalogenatedHydrocarbonsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, Cyclic

Study Officials

  • Kassiani Theodoraki, PhD, DEAA

    Aretaieion University Hospital

    PRINCIPAL INVESTIGATOR
  • Matthaios Stamelos, MD

    Aretaieion University Hospital

    PRINCIPAL INVESTIGATOR
  • Eriphylli Argyra, PhD

    Aretaieion University Hospital

    STUDY CHAIR

Central Study Contacts

Kassiani Theodoraki, PhD, DEAA

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor in Anesthesiology

Study Record Dates

First Submitted

February 7, 2014

First Posted

February 13, 2014

Study Start

March 1, 2014

Primary Completion

December 1, 2024

Study Completion

December 1, 2024

Last Updated

February 8, 2023

Record last verified: 2023-02

Locations