Clinical trial
Phosphodiesterase Inhibitors in Glaucoma Study (PhiGS)
NCT04052269
Study timeline
Study start (actual)2019-06-21Date precision: day
Registry last updated2021-01-25
Observed by CureCurrent2026-10-07
Recorded dates are source observations, not predictions. Missing milestones are not estimated.
Conditions
Glaucomaunresolved
Interventions
Sildenafil 100mgDRUG
Sponsors & collaborators
Imperial College Londonlead sponsor
Mapped research locations
Registry source
Open the source record to verify current eligibility, contacts, locations and registry updates.
Open NCT04052269 on ClinicalTrials.gov ↗Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.