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LTOT 15h/day
LTOT 15h/day refers to long-term oxygen therapy administered for 15 hours per day, which increases blood oxygen saturation in patients with chronic hypoxemia.
LTOT 15h/day refers to long-term oxygen therapy administered for 15 hours per day, which increases blood oxygen saturation in patients with chronic hypoxemia. Used for Chronic hypoxemia secondary to chronic obstructive pulmonary disease (COPD), Interstitial lung disease with chronic hypoxemia, Other chronic respiratory conditions with resting or exertional hypoxemia.
At a glance
| Generic name | LTOT 15h/day |
|---|---|
| Also known as | Long-term oxygen therapy prescribed for 15 h/day |
| Sponsor | Skane University Hospital |
| Modality | Small molecule |
| Therapeutic area | Respiratory/Pulmonology |
| Phase | FDA-approved |
Mechanism of action
Long-term oxygen therapy (LTOT) is a supportive treatment that delivers supplemental oxygen to patients with chronic lung diseases or conditions causing persistent low blood oxygen levels. By increasing inspired oxygen concentration, LTOT improves arterial oxygen saturation, reduces pulmonary vasoconstriction, and decreases the workload on the heart and respiratory system. The 15-hour daily regimen is a standard dosing schedule used to manage chronic hypoxemia while allowing periods without supplemental oxygen.
Approved indications
- Chronic hypoxemia secondary to chronic obstructive pulmonary disease (COPD)
- Interstitial lung disease with chronic hypoxemia
- Other chronic respiratory conditions with resting or exertional hypoxemia
Common side effects
- Nasal irritation or drying
- Skin irritation from oxygen delivery device
- Oxygen-induced hypercapnia (in CO2-retaining patients)
- Fire hazard risk
Key clinical trials
Primary sources
Every claim on this page is sourced from regulatory or scientific primary sources. See our editorial policy for full methodology.
| Source | Used for |
|---|---|
| ClinicalTrials.gov | Trial enrolment, design, endpoints, results |
Competitive intelligence
For the full competitive landscape — auto-detected comparators, recent regulatory actions across the set, upcoming PDUFA, patent timeline, sponsor landscape:
- LTOT 15h/day CI brief — competitive landscape report
- LTOT 15h/day updates RSS · CI watch RSS
- Skane University Hospital portfolio CI