Status:
RECRUITING
Tulip Airway in Difficult Mask Ventilation (TADMV)
Lead Sponsor:
Ayse Zeynep Turan Civraz
Conditions:
Difficult Mask Ventilation
Airway Devices
Eligibility:
All Genders
18-75 years
Phase:
NA
Brief Summary
During surgery, right after anesthesia is given, the first step to help the patient breathe is to provide breathing support with a mask. This step is very important because if there is a problem with ...
Detailed Description
The first step in airway management following anesthesia induction is the period of bag-mask ventilation. This step is the most critical phase of airway management because, if mask ventilation fails, ...
Eligibility Criteria
Inclusion
- Patients aged between 18 and 75 years
- Patients scheduled for elective surgery under general anesthesia
- Patients with at least two risk factors for difficult mask ventilation, including:
- Age over 55 years
- Presence of beard
- Edentulism (missing teeth)
- Obesity (Body Mass Index (BMI) ≥ 30 kg/m²)
- History of obstructive sleep apnea syndrome (OSAS) or snoring
- Neck circumference \> 43 cm
- Retrognathia (small jaw structure)
- Patients classified as American Society of Anesthesiologist (ASA) physical status 1, 2, or 3
- Patients who provide informed consent
Exclusion
- Pregnant or breastfeeding women
- Patients with a history of airway surgery (e.g., tracheostomy, maxillofacial surgery)
- Patients with severe cardiopulmonary diseases (e.g., advanced Chronic obstructive Pulmonary Disease (COPD), pulmonary hypertension, severe heart failure)
- Patients with craniofacial anomalies or significant anatomical airway deformities
- Patients requiring emergency surgery
- Patients with gastroesophageal reflux disease (GERD) and high risk of aspiration
- Patients with active upper respiratory tract infection
- Patients with a history of difficult intubation
Key Trial Info
Start Date :
October 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
30 Patients enrolled
Trial Details
Trial ID
NCT07204223
Start Date
October 1 2025
End Date
December 31 2025
Last Update
November 18 2025
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Kocaeli City Hospital
İzmit, Kocaeli, Turkey (Türkiye), 41060