Clinical trial
Retrospective Review on Patients With Recurrent Asthmatic Attacks Requiring Hospitalizations
NCT04479501
Study timeline
Study start (actual)2017-12-01Date precision: day
Registry last updated2020-07-21
Observed by CureCurrent2026-10-07
Recorded dates are source observations, not predictions. Missing milestones are not estimated.
Conditions
Asthmaunresolved
Interventions
Sponsors & collaborators
Chinese University of Hong Konglead sponsor
United Christian Hospitalcollaborator
Princess Margaret Hospital, Hong Kongcollaborator
Pamela Youde Nethersole Eastern Hospitalcollaborator
Queen Elizabeth Hospital, Hong Kongcollaborator
Queen Mary Hospital, Hong Kongcollaborator
Kwong Wah Hospitalcollaborator
Tseung Kwan O Hospital, Hong Kongcollaborator
Caritas Medical Centre, Hong Kongcollaborator
North District Hospitalcollaborator
Alice Ho Miu Ling Nethersole Hospitalcollaborator
Mapped research locations
Registry source
Open the source record to verify current eligibility, contacts, locations and registry updates.
Open NCT04479501 on ClinicalTrials.gov ↗Registry-derived research relationships: ClinicalTrials.gov. Raw condition and intervention labels remain distinct from canonical MONDO/RxNorm entities unless separately normalized.