1-1-12 Wash-in for Desflurane Low Flow Anesthesia

NCT ID: NCT02013882

Last Updated: 2014-02-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

106 participants

Study Classification

OBSERVATIONAL

Study Start Date

2014-01-31

Study Completion Date

2014-01-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

We propose a new wash-in technique for desflurane low flow anesthesia with fresh gas flow of O2:N2O 1:1 L/min with desfluraene 12%.

The objective of this study is to identify time to achieve alveolar concentration of desflurane at1, 2, 3, 4, 5 and 6%.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

The benefits of low flow anesthesia are economic, less pollution, more heat and humidity preservation but it requires appropriate wash-in phase. The current wash-in protocols are complicated and time consuming. We propose a new 1-1-12 desflurane wash-in protocol which is more simple and predictable.

The objective of this study is to identify time to achieve alveolar concentration of desflurane at 1, 2, 3, 4, 5 and 6% with 1-1-12 wash-in protocol.

All patients will receive iv propofol 2 mg/kg as induction agent and succinyl choline 1.5 mg/kg for intubation. Then the ventilation will be controlled to achieve end-tidal CO2 30-35 mmHg with O2:N2O 1:1 L/min with desflurane 12%. Time to achieve alveolar concentration of desflurane at 1, 2, 3, 4, 5 and 6% will be recorded and analyzed. After that, the concentration of desflurane and anesthetic technique will be adjusted to requirement of anesthesiologist.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Anesthesia

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

1-1-12 wash-in

wash-in using O2:N2O 1:1 L/min with desflurane 12%

1-1-12 wash-in

Intervention Type PROCEDURE

wash-in phase during start of low flow anesthesia

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

1-1-12 wash-in

wash-in phase during start of low flow anesthesia

Intervention Type PROCEDURE

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* ASA classification I-II
* age 18-64 years

Exclusion Criteria

* BMI \> 35
* contraindicated for N2O
* with pulmonary or cardiac disease
Minimum Eligible Age

18 Years

Maximum Eligible Age

64 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Khon Kaen University

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Thepakorn Sathitkarnmanee

Associate Professor

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Thepakorn Sathitkarnmanee, MD

Role: PRINCIPAL_INVESTIGATOR

Faculty of Medicine, Khon Kaen University

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Srinagarind Hospital

Khon Kaen, , Thailand

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Thailand

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

HE561247

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.