Clinical trials
Intubation; Difficult or Failed clinical trials
Below are recruiting intubation; difficult or failed clinical trials, each written for real people, not researchers. We’re tracking 152 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06651879Recruiting
Ultrasound airway check in severe preeclampsia patients for C-section
This study compares two ways of using ultrasound to look at the airway in women with severe preeclampsia who need a C-section under general anesthesia. It aims to find which technique is better, so doctors can prepare more safely for your breathing tube placement.
Cairo, Cairo GovernorateAges Any age - NCT06815952Recruiting
Better way to predict difficult breathing tube placement
This study is testing a new way to predict whether placing a breathing tube will be difficult during surgery. It combines different measurements to help doctors plan safer anesthesia for you.
BeirutAges 18 years+ - NCT07380763Recruiting
Comparing ways to give oxygen before emergency intubation
This trial tests two methods for giving oxygen before placing a breathing tube in an emergency. It looks at which technique causes fewer problems and helps oxygen levels stay stable.
Istanbul, IstanbulAges 18 years+ - NCT07484841Recruiting
Comparing ways to insert a breathing tube while awake
This study compares different methods for placing a breathing tube while you are awake. It is for people who are having planned surgery and might have a difficult airway—for example, if doctors expect challenges with a face mask, a breathing tube, or if you have a short time before you stop breathing.
İzmit, KocaeliAges 18 years+ - NCT07480304Enrolling by invitation
Dexmedetomidine mist for stable breathing tube placement
This trial tests if a medication called dexmedetomidine (given as a mist through a nebulizer) can help keep your heart rate and blood pressure steady when a breathing tube is placed for surgery. It may be an option for people having planned surgery who want a smoother experience.
Karachi, SindhAges 18–65 - NCT06307392Recruiting
Bougie versus tube for first-attempt breathing tube success
This trial compares two methods of placing a breathing tube during a medical emergency outside the hospital: using a flexible device called a bougie versus just the tube alone. It aims to see which method is more successful on the first try.
Nantes, Loire AtlantiqueAges 18 years+ - NCT07837882Recruiting
Comparing two video laryngoscopes in children having surgery
This trial compares two types of video laryngoscopes (tools with a camera to help place the breathing tube) in children having planned surgery. The aim is to see which one works better for routine anesthesia.
Samsun, Mağaza SeçinizAges 2–10 - NCT07351227Recruiting
Comparing devices for placing a breathing tube in children
This study compares two different devices used to help place a breathing tube in children during surgery. It aims to find out which device works better for young children having planned operations.
São Paulo, São PauloAges 6 months–3 years - NCT07779317Recruiting
Midline catheter vs ultrasound-guided IV for hard-to-find veins
This study compares two ways of placing an IV when it is hard to find a vein in the emergency room: a midline catheter (a longer tube placed deeper in the arm) and an ultrasound-guided IV (using sound waves to find the vein). The goal is to see which method works better for patients like you who have difficult IV access.
Albany, New YorkAges 18 years+ - NCT07775521Recruiting
Comparing two breathing tube methods for liver transplant surgery
This study compares two ways to help you breathe during liver transplant surgery: one uses a mask in your throat, the other uses a tube. The goal is to see which method works better and is safer for people like you.
Guangzhou, GuangdongAges 18–75 - NCT07758894Recruiting
Breathing without a breathing tube during heart transplant surgery
This study tests whether heart transplant surgery can be done while the patient is awake and breathing on their own, instead of using a breathing tube. If successful, it may lead to faster recovery and fewer complications.
Guangzhou, GuangdongAges 18 years+ - NCT07719959Recruiting
3D airway imaging to guide breathing tube placement during lung surgery
This trial tests whether using a 3D model of your airway helps doctors place a breathing tube more precisely during video-assisted lung surgery. It may improve safety and accuracy.
Beijing, Beijing MunicipalityAges 18–75 - NCT06667921Recruiting
Ultrasound airway test for children having planned surgery
This study uses ultrasound to see the airway in children before surgery. It aims to predict if the child's airway will be easy or difficult to intubate (placing a breathing tube).
Tanta, El-GharbiaAges 2–5 - NCT07666074Recruiting
AI for predicting difficult airway in weight-loss surgery
This trial uses artificial intelligence (AI) to predict whether it will be difficult to place a breathing tube during weight-loss surgery. The goal is to help doctors plan safer anesthesia for patients with a high BMI.
Elâzığ, ElâzığAges 18–65 - NCT05989880Recruiting
Testing a new breathing tube in elective surgeries
This trial tests a new device called SafeLM that helps you breathe during surgery. It may be used instead of a standard breathing tube for people having planned surgery with general anesthesia.
Houston, TexasAges 18 years+ - NCT07488936Recruiting
How low back pain types affect pain and quality of life after failed back surgery
This study looks at how different types of low back pain affect pain severity and quality of life in people who still have pain after back surgery. It aims to help doctors better understand and treat your pain.
Konya, SelçukluAges 18 years+ - NCT07473609Recruiting
Studying epidurals that don't work well during labor
This study looks at epidurals that don't work well during labor. It aims to understand why some epidurals fail, which could help improve pain relief for mothers.
MadridAges 18 years+ - NCT06776900Recruiting
Breathing tube placement: side vs. back in children
This study compares two ways of placing a breathing tube (fiberoptic intubation) in children during surgery: lying on their side versus lying on their back. It aims to see which position is easier and safer for kids having non-head-and-neck surgeries.
CairoAges 2–10 - NCT06801522RecruitingPhase 2/Phase 3
Nasal spray comparison during breathing tube placement
This trial compares two nasal medications (adrenaline and xylometazoline) to see which one reduces bleeding better when placing a breathing tube through the nose. It may help people undergoing planned mouth or jaw surgery.
Karachi, SindhAges 18–60 - NCT07384611Recruiting
Predicting difficult airway in children before surgery
This study looks at ways to predict if putting a breathing tube in a child's windpipe during planned surgery will be difficult. It aims to help doctors prepare better and keep children safe.
AnkaraAges 1 day–12 years - NCT07243106Enrolling by invitation
Ultrasound vs physical exam for predicting difficult airway
This trial compares using ultrasound of the airway versus standard physical exams to predict if placing a breathing tube will be difficult. It's for adults having elective surgery with a breathing tube.
Tokat Province, Tokat ProvinceAges 18–60 - NCT07239141Recruiting
Comparing two video laryngoscopes for intubation during surgery
This trial compares two types of video laryngoscopes (Laringocel® and C-MAC®) to see which one works better for placing a breathing tube in adults having planned surgery under general anesthesia. If you are 18 or older and scheduled for elective surgery, you may be able to join.
Medellín, AntioquiaAges 18 years+ - NCT07204223Recruiting
Tulip airway device for patients with hard-to-ventilate faces
This trial tests a new airway device called Tulip in adults who are expected to be difficult to ventilate with a mask during surgery. It aims to see if it works better than standard methods.
İzmit, KocaeliAges 18–75 - NCT07211308Recruiting
A study of spinal cord stimulation for chronic leg pain
This trial tests a type of spinal cord stimulation (DTM SCS) for people with chronic leg or foot pain caused by nerve damage (PSPS-T2). It aims to see if this treatment can safely reduce pain and improve daily life.
BrusselsAges Any age
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Common questions
- Are there clinical trials for intubation; difficult or failed?
- Yes. Clin2 currently lists 152 recruiting intubation; difficult or failed studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a intubation; difficult or failed trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a intubation; difficult or failed trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.