Using Incruse Ellipta and Wixela Inhub Together for COPD Management
Yes, Incruse Ellipta (umeclidinium) and Wixela Inhub (fluticasone/salmeterol) can be safely and effectively used together as part of a combination therapy approach for COPD management, particularly for patients with FEV1 <60% predicted who continue to have symptoms or exacerbations despite monotherapy.
Medication Overview
Incruse Ellipta (Umeclidinium)
- Classification: Long-acting muscarinic antagonist (LAMA)
- Mechanism: Bronchodilation through muscarinic receptor blockade
- Dosing: Once daily
Wixela Inhub (Fluticasone/Salmeterol)
- Classification: Combination of inhaled corticosteroid (ICS) and long-acting beta-agonist (LABA)
- Mechanism: Anti-inflammatory effect (fluticasone) plus bronchodilation (salmeterol)
- Dosing: Twice daily
Evidence Supporting Combination Therapy
Current COPD management guidelines support the use of combination therapy for patients with persistent symptoms and exacerbations:
- For patients with FEV1 <60% predicted, combination therapy with long-acting inhaled medications is recommended 1
- Triple therapy (LAMA + LABA + ICS) has shown benefits in reducing exacerbations and improving quality of life in patients with moderate to severe COPD 2
- The UPLIFT study demonstrated that adding a LAMA (tiotropium) to existing therapy reduced exacerbation rates and improved lung function 1
Benefits of Using These Medications Together
Complementary mechanisms of action:
- LAMA (umeclidinium): Targets muscarinic receptors for bronchodilation
- LABA (salmeterol): Targets beta-2 receptors for bronchodilation
- ICS (fluticasone): Reduces airway inflammation
Improved clinical outcomes:
Administration Considerations
Timing: Space the medications apart when possible
- Incruse Ellipta: Administer once daily
- Wixela Inhub: Administer twice daily
Device technique: Both use dry powder inhaler technology but with different devices
Potential Concerns and Monitoring
Adverse effects:
Efficacy monitoring:
- Assess symptom control
- Track exacerbation frequency
- Monitor lung function periodically
Patient Selection for Combination Therapy
This combination is particularly appropriate for:
- Patients with FEV1 <60% predicted 1, 2
- Those with persistent symptoms despite monotherapy
- Patients with frequent exacerbations (≥2 per year) 2
- Those with features of asthma-COPD overlap syndrome 2
Conclusion
Using Incruse Ellipta (umeclidinium) and Wixela Inhub (fluticasone/salmeterol) together provides complementary mechanisms for COPD management through triple therapy (LAMA + LABA + ICS). This approach is supported by guidelines for patients with moderate to severe COPD who remain symptomatic on monotherapy or have frequent exacerbations.