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Effect of combination treatment of atomoxetine and oxybutynin

Effect of combination of atomoxetine and oxybutynin for Japanese patients with obstructive sleep apnea syndrome - Effect of combination treatment of atomoxetine and oxybutynin for Japanese patients with obstructive sleep apnea syndrome

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCTs031200046
Enrollment
18
Registered
2020-06-06
Start date
2020-06-06
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

Obstructive sleep apnea OSA AHI

Interventions

Take atomoxetine and oxybutynin 30 minutes before falling asleep and perform PSG test

Sponsors

Sakao Seiichiro
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Patients diagnosed with OSA who have a treatment history or are undergoing treatment for OSA 2. Patients aged between 20 and 70 years 3. Written informed consent

Exclusion criteria

Exclusion criteria: 1. Patients with central apnea superior to obstructive apnea 2. Patients with drug allergy to atomoxetine and oxybutynin 3. Patients with severe liver function, cardiac function, renal function, pulmonary function disorder 4. Patients with severe central nervous system disease 5. Patients with bipolar disorder or psychotic disorder 6. Patients who have already taken MAO inhibitors or drugs equivalent to atomoxetine or oxybutynin 7. Pregnant women 8. Lactating women 9. Patients who are difficult to keep supine position during sleep 10. Patients who have a history of angle-closure glaucoma, history of paralytic ileus, history of pheochromocytoma, history of benign prostatic hyperplasia, history of urinary retention, history of myasthenia gravis 11. Patients with severe hyperthyroidism, ulcerative colitis, tachyarrhythmia, prolonged QT syndrome, seizures, cerebrovascular disorder 12. Patients judged to be ineligible

Design outcomes

Primary

MeasureTime frame
Difference in average value of AHI

Secondary

MeasureTime frame
SpO2 minimum difference, SpO2 drop time difference, Differences in sleeping stage

Contacts

Public ContactSeiichiro Sakao

Chiba university hospital

sakaos@faculty.chiba-u.jp+81-43-222-7171

Outcome results

None listed

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