| Not Yet Recruiting | Changes in Portal Vein Pulsatility Variability During a Tidal Volume Challenge Can Predict Fluid Tolerance Venous Congestion | — | 2025-11-01 |
| Not Yet Recruiting | Post-ICU Syndrome Over Time in Patients With Respiratory Failure Post-Intensive Care Syndrome, Quality of Life | — | 2025-10-01 |
| Recruiting | Influence of Preoperative Fear on Pain and Postoperative Outcomes Fear, Pain Management, Anxiety | — | 2025-01-22 |
| Recruiting | Ultrasound to Check the Position of the Nasogastric Tube Nasogastric Tube Placement | N/A | 2024-10-15 |
| Recruiting | Residual Neuromuscular Block in the Post-Anesthetic Unit and Postoperative Complications Postoperative Neuromuscular Block, Postoperative Complications | — | 2024-05-01 |
| Active Not Recruiting | Machine Learning Model to Predict Outcome in Acute Hypoxemic Respiratory Failure Acute Hypoxemic Respiratory Failure | — | 2024-03-19 |
| Recruiting | Frailty in the Perioperative Period Frailty | — | 2024-03-01 |
| Completed | Prediction of Duration of Mechanical Ventilation in ARDS Acute Respiratory Distress Syndrome | — | 2023-08-14 |
| Enrolling By Invitation | National Multicenter Cohort Study of Robot-Assisted Gastrectomy Versus Laparoscopy in Gastric Cancer Gastric Cancer | — | 2023-05-13 |
| Active Not Recruiting | Assessment of PaO2/FiO2 Ratio Pre and POst INTubation Acute Hypoxemic Respiratory Failure | — | 2023-04-29 |
| Completed | Predicting ICU Mortality in ARDS Patients Acute Respiratory Distress Syndrome | — | 2022-11-14 |
| Completed | Perioperative Effect of Music in Patients Undergoing General Anesthesia Perioperative Anxiety, Postoperative Pain | N/A | 2022-10-15 |
| Recruiting | Efficacy of DEXamethasone in Patients With Acute Hypoxemic REspiratory Failure Caused by INfEctions Acute Hypoxemic Respiratory Failure | Phase 4 | 2021-07-06 |
| Completed | Air-test as a Predictor of Pulmonary and Systemic Complications After Laparoscopic Surgery Postoperative Complications | — | 2021-06-01 |
| Completed | Pain Prevalence in Hospitalized Patients Pain | — | 2021-05-25 |
| Completed | Postoperative Pain in Scheduled Craniotomy Pain, Postoperative, Craniotomy, Adverse Effect | — | 2021-02-24 |
| Terminated | Efficacy of Dexamethasone Treatment for Patients With ARDS Caused by COVID-19 Acute Respiratory Distress Syndrome Caused by COVID-19 | Phase 4 | 2020-04-03 |
| Completed | Prevention of Perioperative Hypothermia in Transurethral Resection Under Spinal Anaesthesia Hypothermia; Anesthesia, Perioperative Complication, Regional Anesthesia Morbidity | N/A | 2020-03-01 |
| Completed | Postoperative Pain in Patients Undergoing Scheduled Laparoscopic Intestinal Resection Surgery Postoperative Pain, Acute, Postoperative Pain, Chronic | — | 2019-05-01 |
| Completed | Prevention of Perioperative Hypothermia in Patients Submitted to Transurethral Resection Hypothermia; Anesthesia, Perioperative/Postoperative Complications, Complication of Anesthesia | N/A | 2018-08-14 |
| Completed | Prevalence and Outcome of Acute Hypoxemic Respiratory Failure in Wales Acute Respiratory Insufficiency | — | 2017-10-01 |
| Completed | Prevalence and Outcome of Acute Hypoxemic Respiratory Failure Acute Respiratory Insufficiency | — | 2017-05-01 |
| Completed | Stratification of the Acute Respiratory Distress Syndrome - A Second Phase Study Acute Respiratory Distress Syndrome | — | 2015-08-01 |
| Completed | Perioperative Hypothermia in Patients Submitted to Transurethral Resection Hypothermia; Anesthesia, Peroperative Complication | — | 2014-03-01 |
| Completed | Stratification of the Acute Respiratory Distress Syndrome Acute Respiratory Distress Syndrome (ARDS) | — | 2013-09-01 |
| Completed | Efficacy Study of Dexamethasone to Treat the Acute Respiratory Distress Syndrome Acute Respiratory Distress Syndrome | Phase 4 | 2013-03-28 |
| Completed | Incidence of Acute Lung Injury in Children Acute Lung Injury, Children | — | 2010-02-01 |