NCT02364219

Brief Summary

The primary purpose of this study is to determine whether a prewarming period of at least 30 minutes during induction of general and combined epidural anesthesia reduces the core temperature drop normally occuring in patients undergoing cyto-reductive and major abdominal surgery. In addition the effect of prewarming on intra and postoperative body core temperature will be evaluated.

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
48

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2015

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

January 20, 2015

Completed
12 days until next milestone

Study Start

First participant enrolled

February 1, 2015

Completed
17 days until next milestone

First Posted

Study publicly available on registry

February 18, 2015

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2016

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2016

Completed
Last Updated

February 20, 2015

Status Verified

February 1, 2015

Enrollment Period

1 year

First QC Date

January 20, 2015

Last Update Submit

February 19, 2015

Conditions

Keywords

prewarmingperioperative hypothermiamicrodialysistissue oxygen saturationcytoreductive surgery

Outcome Measures

Primary Outcomes (1)

  • body core temperature drop from induction of anesthesia to start of surgery

    approximately 30-40 minutes

Secondary Outcomes (1)

  • body core temperature at the end of surgery

    duration of surgery

Other Outcomes (2)

  • prolonged need for ventilatory support

    10 days postoperative

  • Changes in Microcirculation

    duration of surgery

Study Arms (4)

Standard

NO INTERVENTION

Study arm in which patients are treated according to standard operating procedures. Acting as "control arm".

Standard + Microdialysis

EXPERIMENTAL

Study arm in which patients are treated according to standard operating procedures but also receive Microdialysis through a small catheter which is inserted into subcutaneous upper arm fatty tissue.

Device: Microdialysis

Prewarm

EXPERIMENTAL

Study arm in which patients are treated according to standard operating procedures plus prewarming period of at least 30 minutes during induction of combined general and epidural anesthesia.

Other: Prewarming

Prewarm + Microdialysis

EXPERIMENTAL

Study arm in which patients are treated according to standard operating procedures plus prewarming period of at least 30 minutes during induction of combined general and epidural anesthesia and Microdialysis through a small catheter which is inserted into subcutaneous upper arm fatty tissue

Other: PrewarmingDevice: Microdialysis

Interventions

Patients are treated according to standard operating procedures plus prewarming period of at least 30 minutes during induction of combined general and epidural anesthesia.

PrewarmPrewarm + Microdialysis

71 High Cut-Off Brain MD Catheter Membrane cut-off: 100 kDa Membrane length 30 mm Shaft length: 60 mm Dialysis AB, Stockholm, Sweden

Prewarm + MicrodialysisStandard + Microdialysis

Eligibility Criteria

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

You may qualify if:

  • age \> 18
  • elective cytoreductive or major abdominal surgery caused by ovarian cancer, primarily or secondary

You may not qualify if:

  • age \< 18
  • refusal participate in study
  • pregnant or breast-feeding women
  • cardiac ejection fraction \< 30%
  • terminal renal insufficiency requiring dialysis
  • severe pulmonary disease (Gina-Classification\< 3)
  • neurological and/or psychiatric disease
  • patient is placed in an institution due to court order
  • lack of language skills/understanding
  • employee of Charité Berlin
  • alcohol addiction
  • refusal of epidural anesthesia or failure to insert epidural catheter

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Anesthesiology and Intensive Care Medicine Campus Charité Mitte / Campus Virchow-Klinikum

Berlin, State of Berlin, 13353, Germany

RECRUITING

Related Publications (1)

  • Kaufner L, Niggemann P, Baum T, Casu S, Sehouli J, Bietenbeck A, Boschmann M, Spies CD, Henkelmann A, von Heymann C. Impact of brief prewarming on anesthesia-related core-temperature drop, hemodynamics, microperfusion and postoperative ventilation in cytoreductive surgery of ovarian cancer: a randomized trial. BMC Anesthesiol. 2019 Aug 22;19(1):161. doi: 10.1186/s12871-019-0828-1.

MeSH Terms

Conditions

Hypothermia

Interventions

Microdialysis

Condition Hierarchy (Ancestors)

Body Temperature ChangesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

DialysisChemistry Techniques, AnalyticalInvestigative Techniques

Study Officials

  • Michael Sander

    Department of Anesthesiology and Intensive Care Medicine Campus Charité Mitte / Campus Virchow-Klinikum Berlin

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Univ.-Prof. M. Sander

Study Record Dates

First Submitted

January 20, 2015

First Posted

February 18, 2015

Study Start

February 1, 2015

Primary Completion

February 1, 2016

Study Completion

May 1, 2016

Last Updated

February 20, 2015

Record last verified: 2015-02

Locations