TruFreeze™ Airway Obstruction: TAO STUDY

NCT01903850 · clinicaltrials.gov ↗

PHASE4

Phase

WITHDRAWN

Status

INDUSTRY

Sponsor class

Stopped Withdrawn for business reasons

Conditions

Lung Disease Airways
Lung Diseases, Obstructive
Airway; Obstruction, With Emphysema
Airway Obstruction

Interventions

DEVICE: spray cryotherapy

Sponsor

CSA Medical, Inc.