Can a smartwatch predict bipolar mood swings?

NCT ID NCT07427966

First seen Feb 28, 2026 · Last updated Jun 23, 2026 · Updated 14 times

Summary

This study aims to find better ways to diagnose bipolar disorder and predict when mood episodes might happen. Researchers will track sleep, movement, and decision-making in 600 people with bipolar disorder, major depression, and healthy volunteers using smartwatches and computer tasks. The goal is to identify early warning signs of manic or depressive episodes.

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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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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 lead to better tools for diagnosing bipolar disorder and predicting mood swings, helping doctors intervene earlier.

What could go wrong

This is an observational study, not a treatment trial. It may not find clear markers, and results may not apply to all patients.

Conditions

The condition(s) this trial relates to.

bipolar disorder major depressive disorder mood disorder Motor Activity

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.