Could depression change how Kids' asthma responds to treatment?
NCT ID NCT04617015
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study looked at 39 children with asthma to see if those with depression have a different type of airway response. Researchers tested whether an anticholinergic inhaler (ipratropium) works better in depressed versus non-depressed children. The goal was to better understand this possible asthma subtype, not to test a new treatment.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Ipratropium Bromide (an anticholinergic inhaler)
- What this could lead to
- If successful, this could point toward a personalized treatment approach for children with asthma and depression, using a different type of inhaler.
- What could go wrong
- This is a very small, early-phase study with only 39 participants. It is designed to gather information, not to prove a treatment works. Results may not apply to all children with asthma and depression.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Early phase 1
The earliest testing in people: a first look at safety, in a very small group.
- Participants
-
39 people
The number who actually took part.
- Started
-
Sep 2016
- Finished
-
Mar 2019
- Lead sponsor
-
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
-
7 to 17 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Diagnosis of asthma * Decreased lung volumes for age/height/race (FEV1 \<80% predicted or ratio of FEV1 to forced vital capacity (FVC) \< 85%) on day of study visit assessed by spirometry. Exclusion Criteria: * Severely developmentally delayed patients, or those who suffer from other severe cognitive impairment not allowing them to perform spirometry or participate in study instruments. * Patients who are pregnant or nursing. * Patients with significant cardiopulmonary disease other than asthma, including cystic fibrosis, alpha-1-antitrypsin deficiency, interstitial lung disease, tracheo-/bronchomalacia, or cyanotic congenital cardiac defect. * Patients with glaucoma, myasthenia gravis, or bladder neck obstruction (anticholinergics can worsen these conditions). * Patients currently taking another anticholinergic medication
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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.
Contacts and locations
Locations
-
Women and Children's Hospital of Buffalo
Buffalo, New York, 14222, United States
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