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Comparison of the effects of intravenous propofol and intravenous propofol with low dose of ketamine on preventing post-extubation cough and laryngospasm in patient awakening from general anesthesia: a prospective randomized clinical trial.

Comparison of the effects of intravenous propofol and intravenous propofol with low dose of ketamine on preventing post-extubation cough and laryngospasm in patient awakening from general anesthesia: a prospective randomized clinical trial.

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
TCTR
Registry ID
TCTR20191125001
Enrollment
Unknown
Registered
2019-11-25
Start date
2018-11-15
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prevention of incidence and severity of cough and laryngospasm

Interventions

Injection 0.9%NaCl 2 minutes before extubation,Injection 0.25 mg/kg of propofol 2 minutes before extubation,Injected combiantion of 0.25 mg/kg of propofol /kg and of ketamine2 minutes before extubat
Sham Comparator Drug,Active Comparator Drug,Active Comparator Drug
Control group,Propofol group ,Combination group

Sponsors

Phramongkutklao Hospital
Lead Sponsor
Phramongkutklao Hospital
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: ASA physical status I and II, with airway assessment of Mallampati grade 1 and 2, between the age group of 18-60 years, scheduled for elective surgeries under general anesthesia.

Exclusion criteria

Exclusion criteria: unwilling patients, history of allergy to any drug, history of bronchial asthma, chronic obstructive pulmonary disease, respiratory tract infection, impaired kidney or liver function, on angiotensin converting enzyme inhibitors, a history of hypersensitivity to local anesthetics, pregnancy and language barrier.

Design outcomes

Primary

MeasureTime frame
Incidence and severity of coughing and laryngospasm Within 2 minutes after extubation The severity of coughing was graded as (0=no incidence of coughing, 1=only one cough, 2= two coughs

Secondary

MeasureTime frame
Incidence and severity of laryngospasm Within 2 minutes after extubation Laryngospasm was graded according as 0 = no symptoms,1=stridor , 2= total occlusion of the cords (

Countries

Thailand

Contacts

Public ContactSithapan Munjupong

Phramongkutklao hospital

sithapan@gmail.com+6623457768

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026