Effects of Lung Volume on Upper Airway Patency During Drug Induced Sleep Endoscopy
Condition:   Obstructive Sleep Apnea Interventions:   Device: Negative Pressure Ventilator;   Device: Pulmonary Function Testing (PFT) Sponsor:   Emory University Not yet recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - April 28, 2022 Category: Research Source Type: clinical trials

Upper GI Serial Tumour Biopsies
Conditions:   Oesophageal Cancer;   Gastric Cancer Intervention:   Procedure: Minor endoscopic biopsy Sponsor:   The Christie NHS Foundation Trust Recruiting (Source: ClinicalTrials.gov)
Source: ClinicalTrials.gov - February 10, 2022 Category: Research Source Type: clinical trials