New study aims to map bipolar Disorder's path using blood and brain scans
NCT ID NCT07343739
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times
Summary
This observational study is tracking 126 people with bipolar disorder over 18 months to better understand how the condition progresses. Researchers will collect clinical data, blood and saliva samples, and brain scans at several time points. The goal is to combine all this information to create a more accurate staging model for bipolar disorder, which could eventually help tailor treatments to each person's stage of illness.
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 study could lead to a more precise way to track bipolar disorder progression and guide personalized treatments.
- What could go wrong
- This is an observational study, not a treatment trial. It may not directly lead to new therapies, and the findings may not apply to all patients.
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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126 people
The number who actually took part.
- Started
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Nov 2023
- Expected to finish
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May 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.
Who is studied
Subjects affected and unaffected by BD whose clinical stage falls within those defined by the Kupka and Hillegers model, namely: stage 0 (increased risk: having a first-degree relative with BD, in the absence of psychiatric symptoms); stage 1 (having a first-degree relative with BD, in the presence of non-specific psychiatric symptoms or depressive episode(s)); stage 2 (first hypo/manic episode allowing a diagnosis of BD type I or II according to DSM-5; APA, 2013); stage 3 (recurrent episode(s): depressive, hypo/manic, or mixed); stage 4 (persistent non-remitting disorder: chronic depressive, manic, or mixed episodes, including rapid cycling);
- Ages
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: 1. A range of bipolar spectrum manifestations meeting the criteria of the Kupka \& Hillegers' staging model 2. Both genders 3. Age ≥18 and ≤70 years 4. Written informed consent obtained Exclusion Criteria: 1. Inability to provide informed consent 2. Diagnosis of intellectual disability 3. Presence of a severe medical condition (e.g., previously diagnosed neurological disorders, including chronic migraine, hematological diseases, renal disorders, history of stroke, or diabetes mellitus, even if compensated; controlled hypertension allowed) 4. Current substance use disorder or within six months prior to screening
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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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ASST Fatebenefratelli Sacco
Milan, Italy
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