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Transtracheal Injection clinical trials

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

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NCT ID: NCT01495273 Withdrawn - Clinical trials for Fibreoptic Intubation

Electrically Guided Needle Insertion: Transtracheal Injection

Start date: May 2017
Phase: N/A
Study type: Interventional

Various medical procedures require different objects to be inserted into the airway; for example, a bronchoscope - a fibreoptic camera device - can be guided down the windpipe to gain real-time images of the airway. Since inserting objects down the throat is uncomfortable for most patients, doctors have several options, one of which is putting the patient to sleep using general anesthetic before inserting something into the windpipe. This may not always be the best option, especially in cases where the patient needs to be awake during the procedure. In these cases, the doctor may 'freeze' the windpipe before inserting a scope or a tube into the airway. For this, the doctor inserts a needle through the front of the neck and injects local anesthetic. Inserting a needle into the windpipe comes with some risks to the patient, and the doctor wants to avoid puncturing nearby structures, such as arteries, veins, and the esophagus. The investigators have come up with a new method for accurately guiding a needle into the airway that will alert the user when they have successfully placed the needle tip in the windpipe. The investigators hypothesize that this new method will prove to be beneficial to clinicians and emergency medical personnel who need a fast, easy, and reliable way to insert a needle into the airway.