New dissolving film may stop dangerous episodes in rare nerve disease
NCT ID NCT06148311
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a medicated film placed under the tongue to quickly ease severe episodes (autonomic crises) in people with familial dysautonomia. The film contains dexmedetomidine, a drug that calms the body's stress response. Researchers will check if it reduces symptoms like high blood pressure, rapid heart rate, and vomiting. The study involves 15 people aged 16 and older who have had at least one crisis in the past year.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 15 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2024
- Expected to finish
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Sep 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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16 to 80 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Genetically confirmed diagnosis of Familial Dysautonomia. * One or more autonomic crises during the last year. * Our database shows evidence of autonomic crisis, previous treatment with IV dexmedetomidine, and registered medical data within the year preceding the study. * Age 16 years or older * The patient has a responsible caretaker to communicate with the medical providers. * Provision of signed and dated informed consent form from the patient and responsible caregiver * Able to state willingness to comply with all study procedures and availability for the duration of the study * For males and females of reproductive age: use condoms for contraception if sexually active. Exclusion Criteria: * At the consideration of the principal investigator, the caregiver cannot fully understand the protocol, or communicate during the crisis with the Center. * The patient during the crisis, before taking the medication, has any of the following: 1. Oxygen saturation less than 92% on room air or baseline need for oxygen, change from baseline oxygen dependency. 2. Respiratory rate \>25 breaths per minute. 3. Supine blood pressure ≤ 90/860mmHg 4. Febrile illness with temperature \>100.3 F. 5. Serological signs of infection (WBC count \>10 g/dL, or CRP \>10 mg/L or ESR\>20, or above their steady historical baseline levels) in recent (less than one month) studies. * The patient is a female and has a positive pregnancy test. * The Montreal Cognitive Exam (MoCA) is below 25 points.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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NYU Langone Health
New York, New York, 10016, United States
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