App aims to stop the dizziness: digital therapy for low blood pressure
NCT ID NCT07348445
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests a smartphone app called One.Dr to see if it can reduce the drop in blood pressure that happens when people with orthostatic hypotension stand up. About 86 adults who feel dizzy when standing will use either the real app or a sham version for 6 weeks. The goal is to see if the app helps lessen blood pressure drops and related symptoms.
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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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About 86 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Jan 2026
An estimate. Start dates often move.
- Expected to finish
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Apr 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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19 years and older
- 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: 1. Adults over 19 years of age suspected of orthostatic hypotension due to symptoms such as dizziness within one year 2. Participants who are able to walk and conduct this clinical trial or cooperate with their care providers Exclusion Criteria: 1. Participants diagnosed with diseases that cause dizziness other than orthostatic hypotension, such as otolithiasis and stroke, within one year 2. Severe anemia (Hb \<8.0 g/dL, based on the latest test results within 12 months) 3. Participants unable to use smartphones (android phones) and/or smart watches 4. Participants with chronic diseases less than one year of life expectancy, such as malignant tumors 5. Participants with severe heart valve disease or severe heart failure (LVEF \<35%) who have been hospitalized for acute exacerbation within the last 3 months 6. Participants with recent rapid and unintended weight loss (5% or more than 5 kg within 6 months)
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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 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.
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Other studies related to the condition(s) this trial covers.
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