Head-to-head evidence
albuterol HFA (Armstrong's) vs albuterol HFA (Proventil HFA)
Same mechanism, same race: design-graded trial evidence for both assets, with the grading rationale shown. Grades describe the quality of the evidence, never the merits of either security.
Asthma
Shared mechanism: Beta-2 adrenergic receptor · full Asthma pipeline
albuterol HFA (Armstrong's)
Marketed by Amphastar Pharmaceuticals, Inc.
NCT00635505 · Phase 3 · terminated
This is a randomized, quadruple-blind, placebo- and active-controlled study with an adequate sample size measuring lung function directly, but no results have been posted yet, so the outcome is unknown.
albuterol HFA (Proventil HFA)
Marketed by Amphastar Pharmaceuticals, Inc.
NCT00635505 · Phase 3 · terminated
In this trial, Proventil-HFA is the established reference product that the investigational Armstrong's albuterol-HFA is being compared against, rather than the agent under primary evaluation itself, and no results have been posted yet.
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: albuterol HFA (Armstrong's)'s landscape · albuterol HFA (Proventil HFA)'s landscape