Head-to-head evidence
fluticasone propionate vs Lodotra
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: Glucocorticoid receptor · full Asthma pipeline
fluticasone propionate
Marketed by GlaxoSmithKline
NCT00920959 · Phase 3 · completed
The study was randomized and double-blind, included 908 participants, and compared fluticasone-based treatments with placebo. However, its primary measure was a pulmonary-function surrogate rather than a hard clinical or endoscopic outcome, and the registry does not report whether the primary comparison was met.
Next expected readout: September 2027 · NCT07664527 (registry estimate)
Lodotra · Rayos
Marketed by Amgen
NCT00686335 · Phase 2 · completed
This was a single-group, sequential (not randomized) study with no blinding and no true parallel control arm - patients simply switched from morning to evening dosing of the same drug class, and only 7 of 12 enrolled patients completed both periods for the efficacy analysis. The sponsor describes the study as exploratory with descriptive-only analysis and no statistical hypothesis testing, so despite numbers suggesting fewer nighttime awakenings with the evening formulation, this small, unblinded, uncontrolled design cannot serve as strong evidence.
The full competitive landscape for each asset (every same-race competitor with aligned evidence, sortable) is on the asset pages: fluticasone propionate's landscape · Lodotra's landscape