Can a heart drug stop pneumonia after a stroke?
NCT ID NCT07528235
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This early study tests the safety of a 7-day intravenous drip of propranolol (a drug usually used for heart conditions) to prevent pneumonia in 30 adults who have had a severe brain bleed. The goal is to find the best dose and see if it reduces lung infections. Participants must be treated within 24 hours of their stroke and have no current infection.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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May 2026
An estimate. Start dates often move.
- Expected to finish
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Nov 2026
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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10 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: * Patients aged \> 18 and ≤ 80 years of age; * Can be treated with the study drug within 24 h of symptom onset; * No fever or infection was observed upon admission; * NIHSS score ≥10; * Supratentorial parenchymal haematoma (≥10 mL); * GCS score ≥ 6; * Patients or their family members sign informed consent forms. Exclusion Criteria: * Infections within the last 4 weeks; * Use of antibiotics within the last 2 weeks; * Known pre-ICH dysphagia; * Secondary intracerebral hemorrhage or intraventricular hemorrhage resulting from trauma, vascular malformation, aneurysm, coagulopathy, anticoagulant drugs, thrombolysis, post-infarction hemorrhage transformation, hematopathy, moyamoya disease, primary or metastatic tumor, venous sinus thrombosis, vasculitis, and other definite causes; * Previous disability with pre-ICH mRS score ≥ 2; * Brainstem hemorrhage; * Life expectancy less than 14 days; * Death appeared imminent; * Pregnancy or within 30 d of delivery; * Previous use (within 1 month) of β-blockers or reserpine; * Bronchial asthma or COPD; * Cardiogenic shock; * Degree II-III atrioventricular blocks; * Severe or acute heart failure; * Heart rate \< 65 beats/min; * Known to be allergic to propranolol; * Severe liver or renal insufficiency; * History of malignant tumors; * Currently participating in other interventional clinical trials; * Currently, immunosuppressants and immunotherapies are being administered.
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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
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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Department of Neurosurgery , Tangdu Hospital, Fourth Military Medical University
Xi'an, Shaanxi, 710038, China
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Other studies related to the condition(s) this trial covers.
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