212 completed, 58 unknown, 38 recruiting, 29 not yet recruiting. 235 Not applicable, 11 Phase 4, 6 Phase 2, 6 Phase 3, 4 Phase 1.
Follow Pulmonary Atelectasis: new trials by email Literature Review of Pulmonary Atelectasis trials Research Report on Pulmonary Atelectasis
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| Brief Bronchial Suction for Lung Collapse During Uniportal VATS bronchial suction, Sham Control - Lung Collapse, One-lung Ventilation | Not applicable | Not yet recruiting | Mahidol University | 100 | 2026-11-01 | 2026-10-07 |
| Bedside Assessment of Right Ventricular Output Lying in Prone Or Supine Prone position - Right Ventricular Function, Prone Position | Not applicable | Not yet recruiting | Sahlgrenska University Hospital | 70 | 2026-10-01 | 2026-10-23 |
| Flow-Controlled vs. Pressure-Controlled Ventilation in CABG: Effects on Lung Aeration and Diaphragm Function Flow-Controlled Ventilation, Pressure-Controlled Ventilation (PCV) - Coronary Artery Disease, Postoperative Pulmonary Complications | Not applicable | Not yet recruiting | Koşuyolu Kartal Heart Training and Research Hospital | 154 | 2026-09-30 | 2026-09-02 |
| Chest Ultrasound as Diagnostic and Prognostic Tool in Neonatal RDS Respiratory Distress Syndrome, Newborn, Neonatal Respiratory Distress | Not yet recruiting | Assiut University | 82 | 2026-09-28 | 2026-10-15 | |
| Effect of Inspired Oxygen Concentration on Postoperative Atelectasis After VATS Lobectomy Low inspired oxygen concentration (FiO₂=50%) during one-lung ventilation, High inspired oxygen concentration (FiO₂=100%) during one-lung ventilaion - Atelectasis, Postoperative Pulmonary Complications | Not applicable | Not yet recruiting | Peking University People's Hospital | 100 | 2026-09-01 | 2026-08-19 |
| Individualized vs Standard PEEP and Oxygen Reserve Index in Laparoscopic Hernia Surgery Standard PEEP Ventilation, Individualized PEEP Ventilation - Atelectasis, Perioperative Oxygenation | Not yet recruiting | Fatih Sultan Mehmet Training and Research Hospital | 60 | 2026-09-01 | 2026-08-20 | |
| deMISTify: The Impact of Ventilator Pressure Levels During Minimally Invasive Surfactant Therapy on Lung Aeration in Preterm Infants Lung Recruitment Manoeuvre prior to Minimally Invasive Surfactant Therapy, Control (Minimally Invasive Surfactant Therapy) - Surfactant Deficiency Syndrome Neonatal | Not applicable | Recruiting | Murdoch Childrens Research Institute | 36 | 2026-08-18 | 2026-09-08 |
| Fresh Gas Flow and Lung Ultrasonography in Laparoscopic Cholecystectomy Low Fresh Gas Flow (0.5 L/min), High Fresh Gas Flow (4 L/min) - Postoperative Atelectasis, Pulmonary Atelectasis | Not applicable | Not yet recruiting | Adiyaman University | 120 | 2026-08-15 | 2026-08-07 |
| Comparing Surfactant Administration Through Supraglottic Airway and Thin Catheter for Preterm Infants Surfactant Administration through Laryngeal or Supraglottic Airway, Surfactant Administration through Thin Catheter - Surfactant, Respiratory Distress Syndrome (Neonatal) | Not applicable | Recruiting | University of Texas Southwestern Medical Center | 40 | 2026-08-05 | 2026-09-16 |
| Bronchoscopic Airway Clearance for Improving Lung Aeration in Mechanically Ventilated Patients With Atelectasis Flexible Bronchoscopy-Guided Airway Clearance, Usual Airway Care - Atelectasis, Mechanical Ventilation | Not applicable | Recruiting | Southeast University, China | 104 | 2026-08-05 | 2026-10-21 |
| Surgical Positions and Postoperative Atelectasis: A Lung Ultrasound Study lung ultrasound - Lung Ultrasound, Atelectasis | Not yet recruiting | Cumhuriyet University | 100 | 2026-07-20 | 2026-07-21 | |
| Alveolar Recruitment Maneuver-Induced Hypotension: A Dynamic Consequence and Intraoperative Indicator of Fluid Responsiveness Alveolar Recruitment Maneuver (ARM), Passive Leg Raising (PLR) Test - Hypotension Drug-Induced, General Anesthesia Using Endotracheal Intubation | Not applicable | Not yet recruiting | University of Health Sciences Balikesir Hospital Eduation and Research | 70 | 2026-07-15 | 2026-08-17 |
| High-Flow Nasal Cannula After Major Abdominal Surgery to Prevent Postoperative Pulmonary Complications High flow nasal cannula (HFNC), Standard oxygen therapy - Postoperative Complications, Atelectasis | Not applicable | Not yet recruiting | Uijeongbu St. Mary Hospital | 580 | 2026-07-01 | 2026-04-14 |
| Optimal PEEP for Postoperative Oxygenation and Lung Aeration (ULTRASVENT-2) Intraoperative Positive End-Expiratory Pressure (PEEP) Regulation - Postoperative Complications, Respiratory Insufficiency | Not applicable | Not yet recruiting | Moscow Multidisciplinary Clinical Center "Kommunarka" | 360 | 2026-07-01 | 2026-05-29 |
| Effect of Positioning and ACBT on Pulmonary Complications After Cardiac Surgery Structured Position Management Protocol, Active Cycle of Breathing Techniques (ACBT) - Postoperative Pulmonary Complications (PPCs), Cardiac Surgery With Sternotomy | Not applicable | Not yet recruiting | Assiut University | 124 | 2026-06-15 | 2026-05-28 |
| Video vs. Direct Laryngoscopy for Less Invasive Surfactant Administration Video Laryngoscopy, Direct Laryngoscopy - Respiratory Distress Syndrome (Neonatal), Surfactant Deficiency Syndrome Neonatal | Not applicable | Recruiting | University of Texas Southwestern Medical Center | 100 | 2026-06-11 | 2026-06-15 |
| DIaphragmatic Swing According to Cpap Flow Output in NEOnates (DISCONEO) CF-CPAP; CF-CPAP; VF-CPAP; VF-CPAP, VF-CPAP; VF-CPAP; CF-CPAP; CF-CPAP, CF-CPAP; VF-CPAP; VF-CPAP; CF-CPAP - Neonatal Respiratory Distress | Not applicable | Recruiting | Centre Hospitalier Intercommunal Creteil | 20 | 2026-06-10 | 2026-06-23 |
| CPAP in Patients With Severe Obesity After Anesthesia Recruitment/ITP-CPAP (Intervention A), Standard CPAP (Intervention B), Atmospheric Pressure - Obesity, Abdominal, Anesthesia Morbidity | Not applicable | Not yet recruiting | Massachusetts General Hospital | 60 | 2026-06-01 | 2025-11-18 |
| The Role Intraoperative Salbutamol Inhaler in Preventing Atelectasis Salbutamol (Ventolin®) - Atelectases, Postoperative Pulmonary, Diabete Mellitus | Early Phase 1 | Not yet recruiting | King Abdullah University Hospital | 80 | 2026-06-01 | 2026-05-15 |
| Pneumoperitoneum Pressure and Lung Ultrasound Atelectasis 10 mmHg Pneumoperitoneum, 14 mmHg Pneumoperitoneum - Atelectasis, Perioperative Complication | Not applicable | Completed | Engin Çetin | 112 | 2026-06-01 | 2026-09-30 |
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Respiratory Distress Syndrome (32) · Pneumonia (25) · Premature Birth (24) · Respiratory Insufficiency (24) · Pneumothorax (19) · Hypoxia (17) · Postoperative Complications (17) · Pleural Effusion (13) · Respiratory Aspiration (10) · Dyspnea (9) · Obesity, Morbid (9) · Bronchial Spasm (8) · Lung Diseases (8) · Obesity (8)
Respiratory Tract Diseases (360) · Lung Diseases (355) · Pathological Conditions, Signs and Symptoms (86) · Respiration Disorders (79) · Signs and Symptoms (59) · Pathologic Processes (43) · Infections (39) · Respiratory Tract Infections (36) · Signs and Symptoms, Respiratory (35) · Female Urogenital Diseases and Pregnancy Complications (26) · Urogenital Diseases (26) · Obstetric Labor Complications (24) · Obstetric Labor, Premature (24) · Pregnancy Complications (24) · Pleural Diseases (21)
Continuous Positive Airway Pressure (8) · Positive-Pressure Respiration (7) · Oxygen (5) · Saline Solution (4) · Sodium Chloride (4) · Control Groups (3) · Dexamethasone (3) · One-Lung Ventilation (3) · Prone Position (3) · Standard of Care (3) · Therapeutics (3) · Ultrasonography (3) · dornase alfa (3) · Atropine (2) · Fentanyl (2)
Seoul National University Hospital (13) · Assiut University (8) · Cairo University (6) · Centre hospitalier de l'Université de Montréal (CHUM) (6) · Hospital Privado de Comunidad de Mar del Plata (6) · Istanbul University (6) · Region Västmanland (6) · Zonguldak Bulent Ecevit University (4) · Ain Shams University (3) · Ankara Etlik City Hospital (3) · Beth Israel Deaconess Medical Center (3) · Czech Technical University in Prague (3) · Fatih Sultan Mehmet Training and Research Hospital (3) · Fundación para la Investigación del Hospital Clínico de Valencia (3) · Hacettepe University (3)
Turkey (Türkiye) (51) · United States (42) · Egypt (27) · China (21) · France (21) · Italy (21) · Canada (19) · South Korea (17) · Sweden (16) · Germany (13) · Spain (12) · Czechia (11) · Brazil (9) · Belgium (7) · Switzerland (7)
Martin Girard, MD, FRCPC (5) · Thomas E Bachman, MSc (3) · Alaa Abdallah (2) · Antonios Kostouros, Resident (2) · Christian Heiring (2) · Daniel D Rowley, MSc RRT-ACCS (2) · Diamanto Aretha, A. Professor (2) · Elena Bignami, MD (2) · Gerardo Tusman, MD (2) · Hee-Soo Kim (2) · Idit Matot, MD (2) · Jan Janota, MD, PhD (2) · Jim Cummings, MD (2) · Jin-Tae Kim (2)
PMID 24901240, PMID 32068572, PMID 32682397, PMID 10685270, PMID 10893365, PMID 11335736, PMID 11433048, PMID 12122521, PMID 12456412, PMID 12456458, PMID 12638566, PMID 12650303, PMID 14693669, PMID 15141265, PMID 15635998, PMID 15791115, PMID 17404558, PMID 17452229, PMID 17804519, PMID 18272893, PMID 18603747, PMID 19523049, PMID 19541567, PMID 19948523, PMID 20608554, PMID 20963833, PMID 21262883, PMID 21544025, PMID 22301528, PMID 22413805, PMID 22474063, PMID 22584759, PMID 23687233, PMID 23989138, PMID 23990333, PMID 24846750, PMID 25018668, PMID 25323531, PMID 25590448, PMID 25709790, PMID 25759095, PMID 25902890, PMID 26020123, PMID 26135774, PMID 26235391, PMID 26620271, PMID 26872367, PMID 27054894, PMID 27138896, PMID 27532363
2023 (1), 2025 (1), R21EB016869 (1), R42HL132735 (1), U01AI123832 (1)