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Temperament clinical trials and research
As of November 12, 2026, Find a Trial lists 3 Temperament clinical trials that are recruiting, at sites in 3 countries (most in Malaysia (1), United Kingdom (1), Italy (1)). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 3Clinical trials
- 3Countries
Newest Temperament clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Prebiotic powder to support sleep, mood, and thinking in 3–5-year-olds | — | Reading, Berkshire | Recruiting | Feb 10, 2026 |
| Esketamine nasal spray for people with treatment-resistant depression in routine care | — | Genova, Ge and 4 other locations | Recruiting | Aug 28, 2025 |
| Study on mother-infant gut health in Malaysia and China | — | Kajang, Selangor | Recruiting | Jun 9, 2021 |
All recruiting trials (3)
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Prebiotic powder to support sleep, mood, and thinking in 3–5-year-olds
We will test whether taking 5 g/day of a prebiotic powder for 8 weeks helps sleep, temperament, emotion regulation, and thinking skills and changes gut bacteria in healthy 3–5‑year‑old children who eat less fiber than recommended.
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Esketamine nasal spray for people with treatment-resistant depression in routine care
This study will try esketamine nasal spray in adults with treatment-resistant depression to see how well it works and how safe it is in everyday clinical settings.
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Study on mother-infant gut health in Malaysia and China
This study looks at how the types of bacteria in breast milk from mothers in Malaysia and China might affect their babies' health and development during the first year of life.
Related topics
Quick answers
How many Temperament clinical trials are recruiting right now?
3, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 3 countries. The most sites are in Malaysia (1 trial), United Kingdom (1 trial), Italy (1 trial). Each study page lists its sites and which ones are recruiting.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.