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The effect of probiotics, paraprobiotics, and synbiotics on sleep metrics: systematic review and meta-analysis

The effect of probiotics, paraprobiotics, and synbiotics on sleep metrics: systematic review and meta-analysis - The effect of probiotics, paraprobiotics, and synbiotics on sleep metrics: systematic review and meta-analysis

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000050539
Enrollment
Unknown
Registered
2023-03-10
Start date
2023-03-08
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

sleep

Interventions

None listed

Sponsors

Tokyo Medical University Ibaraki Medical Center
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Randomized-controlled trials which assessed an impact of probiotics, paraprobiotics, and synbiotics on sleep quality, and which had outcomes of subjective or objective sleep metrics, including pittsburgh sleep quality index

Exclusion criteria

Exclusion criteria: Review articles, conference abstracts, and non-English and non-Japanese articles.

Design outcomes

Primary

MeasureTime frame
pittsburgh sleep quality index, and other indexes on sleep quality—

Countries

Japan

Contacts

Public ContactHiroshi Ito

Tokyo Medical University Ibaraki Medical Center Division of General Internal Medicine

itohirokan@yahoo.co.jp+81-29-887-1161

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026