Sour taste tested as simple swallow aid for stroke survivors
NCT ID NCT07400822
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether giving a sour liquid early on can improve swallowing function in people who have trouble swallowing after a stroke. Researchers worked with 95 patients who had an acute ischemic stroke and developed dysphagia. They measured swallowing ability at the start, on day 7, and on day 30 to see if the sour taste made a difference.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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95 people
The number who actually took part.
- Started
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Jul 2021
- Finished
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Dec 2022
- 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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18 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.
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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: * Hospitalized with a confirmed diagnosis of ischemic stroke * Within the first 72 hours after diagnosis * Developed dysphagia * Who could understand and cooperate * Patients who volunteer signed an informed consent Exclusion Criteria: * Patients with cerebral hemorrhage or other neurologic disorders * Patients with severe stroke and high NIHSS scores * Who were likely to experience severe dysphagia * Patients who do not volunteer to participate in the study
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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
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Trakya University Medical Research and Application Centre
Edirne, Center, 22030, Turkey (Türkiye)
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Other studies related to the condition(s) this trial covers.
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