Difficult intubation Clinical Trials

8 recruitingLast updated: May 11, 2026

There are 8 actively recruiting difficult intubation clinical trials across 13 countries. Top locations include Madrid, Madrid, Spain, Ankara, Keçiören, Turkey (Türkiye), Ankara, Turkey (Türkiye). Updated daily from ClinicalTrials.gov.


Difficult intubation Trials at a Glance

8 actively recruiting trials for difficult intubation are listed on ClinicalTrialsFinder across 6 cities in 13 countries. Lead sponsors running difficult intubation studies include Clinica Universidad de Navarra, Universidad de Navarra, Children's Hospital of Philadelphia, and Atatürk Chest Diseases and Chest Surgery Training and Research Hospital.

Treatments under study

About Difficult intubation Clinical Trials

Looking for clinical trials for Difficult intubation? There are currently 9 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Difficult intubation trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Difficult intubation clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 18 of 8 trials

Recruiting

Facial Analysis to Classify Difficult Intubation

Difficult intubation
Wake Forest University Health Sciences3,500 enrolled1 locationNCT01612949
Recruiting

Predicting Difficult Intubation in Bariatric Surgery: Comparison of El Ganzouri Risk Index and Airway Ultrasound

Obesity, OverweightObesity (Disorder)difficult laryngoscopy+3 more
Antalya Training and Research Hospital52 enrolled1 locationNCT07316179
Recruiting

Difficult Airway Incidence in Cardiovascular Surgery and a Prediction Model Development

difficult airway intubationCardiac SurgeryDifficult intubation+2 more
Diskapi Teaching and Research Hospital2,000 enrolled1 locationNCT06986187
Recruiting

Improving Safety and Quality of Tracheal Intubation Practice in Pediatric ICUs

Intubation ComplicationFailed or Difficult Intubation, SequelaIntubation; Difficult
Children's Hospital of Philadelphia150,000 enrolled87 locationsNCT02493478
Recruiting

Video Classification of Intubation in Spain (VCI) (Pediatrics)

Difficult intubation
Clinica Universidad de Navarra, Universidad de Navarra1,500 enrolled2 locationsNCT06881576
Recruiting

Video Classification of Intubation in Spain (VCI)

Difficult intubation
Clinica Universidad de Navarra, Universidad de Navarra1,500 enrolled2 locationsNCT06537531
Recruiting

STOP-Bang Questionnaire: A Predictor of Obstructive Sleep Apnea and Difficult Mask/Intubation?

Airway DiseaseDifficult intubation
Atatürk Chest Diseases and Chest Surgery Training and Research Hospital125 enrolled1 locationNCT06247631
Recruiting

Utility of ultrasound assessment for predicting difficult intubation in adult surgical patients.

Difficult intubation
Yasmin Endlich350 enrolled1 locationACTRN12618000415202