Can a phone app ease long COVID? swiss study investigates
NCT ID NCT05781893
First seen Jun 27, 2026 · Last updated Jul 30, 2026 · Updated 2 times
Summary
This study looks at why some people have Long COVID symptoms like fatigue and brain fog. It also tests if a 12-week smartphone app with breathing exercises, relaxation, and energy management can help. About 120 adults with Long COVID are taking part to share health data and try the app.
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.
- Participants
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196 people
The number who actually took part.
- Started
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Apr 2023
- Finished
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May 2026
- 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.
Who is studied
Patients will be recruited at the medical outpatient clinic unit at the UHB from April 2023 on. Any patient fulfilling inclusion criteria and lacking exclusion criteria will be asked to participate in the study and the substudy.
- Ages
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18 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: * Patients diagnosed with PCC will be included. PCC will be defined as: * History of confirmed or suspected SARS CoV-2 infection * Symptoms usually start within 3 months from the onset of acute SARS CoV-2 infection with symptoms and effects that last for at least 2 months * Symptoms cannot be explained by an alternative diagnosis * signed informed consent is required Additional Inclusion Criteria for participtation in DiLCoS: * A smartphone with a compartible-operating system * Separate signed informed consent is required Exclusion Criteria: * Age \<18 years * Lack of consent to participate in the study * Language barriers (lack of sufficient knowledge of German) * Lack of general understanding of study procedures
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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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University Hospital Basel, Department of Psychosomatic Medicine
Basel, 4031, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can magnetic pulses to the brain reverse Long-COVID smell loss, tinnitus, and fatigue?
- Brain fog after COVID: can a mental workout restore focus?
- Fish oil and Body's own healing molecules could lift long COVID depression
- Zapping the brain to clear long COVID fog: a new hope?
- Can tailored exercise help tame racing heart and fatigue after COVID?
- Mind over fatigue: could a 3-Day program tame long COVID?