| Not Yet Recruiting | Repeat Treatment With Metered Cryospray in Patients With Chronic Obstructive Pulmonary Disease With Chronic Br COPD (Chronic Obstructive Pulmonary Disease), Chronic Bronchitis | N/A | 2026-05-01 |
| Active Not Recruiting | RejuvenAir® System Trial for COPD With Chronic Bronchitis Chronic Bronchitis | N/A | 2020-07-09 |
| Unknown | Metered Cryospray for the Treatment of Patients With Chronic Obstructive Pulmonary Disease With Chronic Bronch COPD, Chronic Bronchitis | N/A | 2020-02-14 |
| Completed | Safety and Feasibility Study of Rejuvenair™ for Treating Chronic Bronchitis Patients Bronchitis, Chronic, Cryotherapy Effect | N/A | 2016-02-01 |
| Completed | RejuvenAir Lobectomy for Safety and Histology Lung Neoplasms, Pulmonary Neoplasms | Phase 1 / Phase 2 | 2015-08-01 |
| Completed | RejuvenAir™ System Lobectomy Safety and Histology Study Lung Neoplasms, Airway Obstruction, Lung Cancer | N/A | 2014-09-01 |
| Withdrawn | TruFreeze™ Airway Obstruction: TAO STUDY Lung Disease Airways, Lung Diseases, Obstructive, Airway; Obstruction, With Emphysema | Phase 4 | 2013-07-01 |
| Terminated | A Dose-Optimization Study for the Initial Treatment of Dysplastic Barrett's Esophagus With trūFreeze™ Spray Cr Barrett's Esophagus | N/A | 2013-04-01 |
| Completed | CryoSpray Ablation (TM) GI Patient Registry Barrett's Esophagus, Esophageal Cancer | — | 2009-05-01 |
| Withdrawn | CryoSpray Ablation(tm)Thoracic Patient Registry Lung Cancer, Emphysema, Chronic Bronchitis | — | 2009-04-01 |
| Completed | Study of CryoSpray Ablation(TM)to Determine Treatment Effect, Depth of Injury, and Side Effects in the Esophag Barrett's Esophagus, Esophageal Cancer | Phase 4 | 2009-02-01 |
| Withdrawn | CryoSpray Ablation(TM)to Determine Safety and Feasibility in Radiation Induced Proctitis Radiation Proctitis, Radiation Induced Proctitis | Phase 4 | 2008-10-01 |
| Terminated | Interventional Cryotherapy for the Eradication of Benign Airway Disease ("ICE the BAD") Lung Diseases, Obstructive, Sarcoidosis, Wegener's Granulomatosis | Phase 4 | 2008-10-01 |
| Terminated | CryoSpray Ablation(tm)in Malignant Airway Disease to Determine Safety, and Tissue Effect in the Lung (ICE the Lung Cancer, Mesothelioma | N/A | 2008-10-01 |
| Terminated | Safety, Efficacy, and Side Effects Study of Interventional Cryotherapy in the Pleural Space("ICE PLS") Cancer, Pleural Neoplasms | Phase 4 | 2008-08-01 |
| Completed | Cryospray Ablation of Surgical Resection Specimens To Determine Safety And Histological Effect In The Lung Lung Cancer | Phase 4 | 2007-11-01 |
| Terminated | Study of CryoSpray Ablation of Low Grade or High Grade Dysplasia Within Barrett's Esophagus Barrett's Esophagus, High Grade Dysplasia, Low Grade Dysplasia | Phase 4 | 2007-09-01 |