ATROVENT HFA
Respiratory · COPD, bronchospasm (anticholinergic bronchodilator)
ATROVENT HFA carries product patent, low complexity (0/5), and meaningful clinical competition (5/5). The listed expiry window is approximately 42 months away. Active clinical competition may compress the generic entry window.
LOE window
to latest listed patent expiry (January 17, 2030)
Expiry attractiveness: 4/5
Patent profile
Patent count: 1
Complexity score: 0/5
Clinical competition
Score: 5/5
Active trials linked: 226
Phase 2/3 trials: 97
Higher scores indicate more trial activity for this ingredient — a proxy for competitive generic interest.
Drug overview
Active ingredient: IPRATROPIUM BROMIDE
Applicant (NDA holder): BOEHRINGER INGELHEIM PHARMACEUTICALS INC
Confidence: High
Market context
Therapeutic area: Respiratory
Indication: COPD, bronchospasm (anticholinergic bronchodilator)
Estimated U.S. net sales tier. Verify current figures before commercial diligence.