Could a common virus trigger mental illness? massive study investigates
NCT ID NCT07453420
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study uses health records from about 100,000 people in Israel to see if past viral infections (like Epstein-Barr, COVID-19, or herpes) increase the risk of developing mental illnesses such as depression, anxiety, bipolar disorder, or schizophrenia. It also looks at whether infections can cause relapses in people who already have a mental illness. Researchers will examine factors like age, sex, and social background that might make someone more vulnerable or resilient.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
What this could lead to
If successful, this could help identify who is most at risk for mental illness after infections and point to protective factors.
What could go wrong
This is an observational study using existing data, so it cannot prove cause and effect. Results may not apply to other populations.
Disclaimer
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the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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University of Haifa
Haifa, Israel