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A Randomized, Double-blind, Cross-over Study of S-600918 in Participants with Sleep Apnea Syndrome

A Randomized, Double-blind, Cross-over Study of S-600918 in Participants with Sleep Apnea Syndrome

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080225317
Enrollment
28
Registered
2020-08-18
Start date
2020-08-17
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 Apnea Syndrome

Interventions

investigational material(s) Generic name etc : S-600918 INN of investigational material : sivopixant Therapeutic category code : 229 Other agents affecting respiratory organs Dosage and Administration

Sponsors

SHIONOGI & CO., LTD.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Key Inclusion Criteria: - Participants diagnosed with sleep apnea syndrome or suspected sleep apnea based on the International Classification of Sleep Disorders, Third Edition (ICSD-3).

Exclusion criteria

Exclusion criteria: Key Exclusion Criteria: - Participants with a clinically significant active respiratory disease. - Participants with obvious morphological abnormalities of the upper respiratory tract, micrognathia, or developmental failure of the mandible.

Design outcomes

Primary

MeasureTime frame
efficacy To assess the improvement effect on apnea and hypopnea, compared to placebo, after 7 days of S-600918 300 mg administration, in participants with sleep apnea syndrome.

Secondary

MeasureTime frame
safety efficacy pharmacokinetics -To assess the symptom improvement, after 7 days of S-600918 300 mg administration, in participants with sleep apnea syndrome. - To assess the PK profiles of S-600918 and the metabolite of S-600918 (acyl glucuronide). - To assess the safety and tolerability of S-600918, after 7 days of S-600918 300 mg administration, in participants with sleep apnea syndrome.

Countries

Japan

Outcome results

None listed

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