Clinical Trials Logo
  1. Home
  2. General Anaesthesia
  3. NCT02013869
  4. Details
NCT02013869 Clinical Trial

Low Flow Anaesthesia, is There a Difference Between 2 Modern Anaesthetic Machines Using Different Gas Reservoir

General Anaesthesia Clinical Trial

— LF  

Official title:
Low Flow Anaesthesia; Cost-effectiveness of the Flow-I Anaesthesia Machine, a Comparison to Established Anaesthesia Delivery Unit

Clinical Trial Details — Status: Terminated

Administrative data
NCT number NCT02013869
Other study ID # 201301
Secondary ID JJ201301
Status Terminated
Phase N/A
First received
Last updated
Start date May 2015
Est. completion date August 2017

Study information
Verified date March 2024
Source Karolinska Institutet
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

To study the Flow-I breathing circle during low flow general anaesthesia, whether this non-below system has advantages reduced time to reach Et 1MAC (minimal alveolar concentration) and lower consumption of inhaled agent

Description:

Assessing whether there are clinical differences in anaesthetic performance between standard anaesthesia workstation including a below and the new Flow-I device without a below

Recruitment information / eligibility
Status Terminated
Enrollment 40
Est. completion date August 2017
Est. primary completion date August 2017
Accepts healthy volunteers No
Gender All
Age group 18 Years to 65 Years
Eligibility Inclusion Criteria: ASA 1-2 patient 18 - 65 years scheduled for elective surgery Exclusion Criteria: ASA > 2 heart failure COPD

Study Design

Related Conditions & MeSH terms

Intervention

Device:
• Flow-I, a modern anaesthetic machine without a bag/below/gas reservoir for compression of insufflation gas
Desflurane Dialed setting 18 % on the machine gas vaporized
• Asys, a anaesthetic machine with a bag/bellow for compression of gas to be insufflated
Desflurane dialed 18% on the machine gas vaporized

Locations
Country Name City State
Sweden Danderyds Hospital Stockholm

Sponsors (2)
Lead Sponsor Collaborator
Jan Jakobsson University of California, Irvine

Country where clinical trial is conducted

Sweden, 

Outcome
Type Measure Description Time frame Safety issue
Other Adequate anaesthesia Patients will be asked after end of anaesthesia if they have had any recall of intraoperative events 5 hours
Primary Time to reach 1.5 MAC (minimal alveolar concentration) Et The time needed, seconds, to increase the end tidal desflurane concentration during wash-in from a 1 MAC to a 1.5 MAC with a constant fresh gas flow of 1 L/min and the vaporiser set a 3 MAC ( minimal alveolar concentration) (18%) will be compared between the two study groups 1 hour
Secondary amount of inhaled agent consumed ml/min The vaporiser will be weighed before and after each case and the amount of vapor, desflurane, consumed during the anaesthesia will be calculated Gr/min. 5 hours
Secondary Postoperative Quality of Recovery Quality of recovery will be followed during the first 72 hours after anaesthesia 72 hours
See also
  Status Clinical Trial Phase
Completed NCT04125121 - Neuroplasticity Induced by General Anaesthesia N/A
Completed NCT03682198 - Neuro-Ox 2018: Assessment of Cerebral Oxygenation Under Three Clinically Relevant Conditions N/A
Completed NCT04215302 - Prediction Accuracy for Langeal Mask Unique TM Size in Pediatric Patient
Completed NCT03130413 - Comparing Between Air-Q Intubating Laryngeal Airway and Ambu® AuraGain™ N/A
Active, not recruiting NCT00251810 - Can CSM Monitor Depth of Anaesthesia Just as Good as BIS? N/A
Completed NCT05681611 - Effect of Rocuronium on BIS Values
Recruiting NCT01522508 - Evaluation of Analgesia Nociception Index (ANI) During Propofol/Remifentanil and Sevoflurane/Remifentanil Anesthesia N/A
Completed NCT00506246 - Efficacy and Safety Study of Two Propofol Formulations Phase 3
Completed NCT04946110 - Electromagnetic Stimulation of the Phrenic Nerve of Intubated Patients N/A
Completed NCT02690389 - Electro-acupuncture and Flumazenil's Effect on Sedation N/A
Completed NCT02166580 - Accuracy of CNAP PPV Under General Anaesthesia N/A
Completed NCT01795482 - Preoperative Patient Warming for Prevention of Perioperative Hypothermia in Major Abdominal Surgery N/A
Completed NCT01549639 - Blood Propofol Measurement During Anaesthesia Using Propofol Target Controlled Infusion N/A
Completed NCT04771962 - Comparison of the Anaesthetic Gases in Maintainance of General Anaesthesia in Paediatrics Phase 1/Phase 2
Completed NCT03209323 - Epileptiform EEG Patterns During Induction of General Anaesthesia With Sevoflurane Compared to Those With Propofol N/A
Completed NCT05107167 - Electromagnetic Stimulation of the Phrenic Nerve of Intubated Patients With Obesity N/A
Completed NCT06405659 - Immediate Fever During Anaesthesia Recovery After Surgical Procedure With Scoliosis
Completed NCT03669484 - Comparative Clinical Study of Efficacy and Safety of Remimazolam and Propofol in Patients Undergoing Elective Surgery Under General Anaesthesia Phase 3
Completed NCT03930966 - Association Between a Peri-traumatic Dissociation State and the Occurrence of Post-traumatic Stress Syndrome N/A
Completed NCT05789992 - Evaluation of Equivalent Minimum Alveolar Concentration (eMAC) During Propofol/Remifentanil Anesthesia N/A