Clinical trials: POCD - Postoperative Cognitive Dysfunction
Postoperative Cognitive Dysfunction, Postoperative Delirium
Study of Depressive Symptoms Predicting Postoperative Cognitive Dysfunction
Postoperative cognitive dysfunction (POCD) describes a condition where cognitive functions such as attention, perception, concentration, learning, abstract thinking and problem solving are impaired postoperatively.
- Conditions
- Postoperative Cognitive Dysfunction, Postoperative Delirium, Depressive Symptoms
- Trial name
- DeprPOCD (NCT02210312)
- Where
- Germany
- Volunteers
- 300 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Postoperative Cognitive Dysfunction, Acute Postoperative Pain
Effect of TPVB on Postoperative Pain and Cognitive Function After VATS in Elderly Patients
To investigate the effect of ultrasound-guided thoracic paravertebral nerve block on postoperative acute and chronic pain and cognitive function in elderly patients with thoracoscopic partial lung resection.
- Conditions
- Postoperative Cognitive Dysfunction, Acute Postoperative Pain, Chronic Postsurgical Pain
- Trial name
- NCT05364216
- Testing
- Measurement of cognitive function, Thoracic paravertebral block, The assessment of cognitive function
- Where
- China
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- The First Hospital of Qinhuangdao
Brain Damage, Postoperative Cognitive Dysfunction
Liver Transplant Does it Affect the Brain
Neuronal damage caused by neuroinflammation in patients undergoing major surgery is the most determinant factor of postoperative cognitive disfunction (POCD).
- Conditions
- Brain Damage, Postoperative Cognitive Dysfunction, Neuron Specific Enolase, Glial Fibrillary Acidic Protein
- Trial name
- NCT04368052
- Testing
- Mini Mental Test (MMT), S-100 beta, Neuron specific enolase and Glial fibrillary acidic protein
- Where
- Turkey (Türkiye)
- Volunteers
- 33 people
- Sponsor
- Ege University
Postoperative Cognitive Dysfunction
Effect of Sedation on Cognitive Performance in the Elderly
The main goal of this study is to allow the anesthesiologist to make a more informed decision about the anesthetic requirement of a person prior to starting anesthesia.
- Trial name
- NCT03089866
- Testing
- Midazolam (0.02mg/kg)
- Where
- United States
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Postoperative Cognitive Dysfunction
Whole Genome Single Nucleotide Polymorphisms in Elderly Patients With Postoperative Cognitive Dysfunction
Postoperative cognitive dysfunction (POCD) presents as a long-lasting decline in cognitive function following surgery. Recognized as an important neuropsychological complication of anesthesia and surgery, POCD occurs…
- Trial name
- GenPOCD (NCT02864173)
- Testing
- Whole genome small nucleotide polymorphism genotyping
- Where
- Switzerland
- Volunteers
- 63 people
- Sponsor
- University Hospital, Basel, Switzerland
Postoperative Cognitive Dysfunction (POCD)
Cohort Study of Postoperative Cognitive Dysfunction After Off-Pump Coronary Artery Bypass Grafting
This prospective cohort study aims to investigate postoperative cognitive dysfunction in patients undergoing off-pump coronary artery bypass grafting. Eligible patients will be enrolled before surgery and followed after surgery.
- Trial name
- OPCAB-POCD (NCT07643194)
- Testing
- Off-Pump Coronary Artery Bypass Grafting
- Where
- China
- Volunteers
- 600 people
- Sponsor
- Beijing Anzhen Hospital
Postoperative Cognitive Dysfunction
Assessment of POCD After Steep Trendelenburg Position and CO2 Pneumoperitoneum With Cerebral Oxygen
Postoperative cognitive decline (POCD) is a common and impactful outcome of surgical procedures in older adults. The pathophysiology and causative mechanisms for POCD are poorly understood.
- Trial name
- NCT03372135
- Where
- China
- Volunteers
- 147 people
- Sponsor
- RenJi Hospital
Aortic Aneurysm of the Proximal Arch, Aortic Aneurysms Arch
Effects of Remimazolam on Postoperative Cognitive Dysfunction and Neuroinflammatory Biomarkers in Patients Undergoing Aortic Arch Surgery
The purpose of this study is to compare remimazolam- and propofol-based anesthesia for their effects on postoperative cognitive dysfunction in patients undergoing aortic arch surgery.
- Conditions
- Aortic Aneurysm of the Proximal Arch, Aortic Aneurysms Arch, Aortic Arch Disease, Postoperative Delirium (POD)
- Trial name
- NCT07816068
- Testing
- Remimazolam Besylate, propofol
- Where
- South Korea
- Volunteers
- 80 people
- Sponsor
- Seoul National University Hospital
Femoral Neck Fractures, Postoperative Complications
Postoperative Recovery in Elderly Patients Undergoing Hip Hemi-arthroplasty
Hip fractures incidence grows rapidly with the aging of the population. After indicated surgical treatment, hip fracture patients experience high rates of postoperative complications, postoperative delirium (PD), postoperative…
- Conditions
- Femoral Neck Fractures, Postoperative Complications, Inflammatory Response, Postoperative Delirium
- Trial name
- NCT01934049
- Testing
- hip arthroplasty, Total Intravenous Anesthesia and Peripheral nerve blocks
- Where
- China
- Volunteers
- 80 people
- Sponsor
- Chinese PLA General Hospital
Postoperative Cognitive Dysfunction, Postoperative Delirium
Perioperative GDNF as a Predictive Factor for Postoperative Delirium and Adverse Neurological Outcomes in Pediatric Surgery
To observe the dynamic changes in serum levels of inflammatory cytokines (e.g., IL-6, TNF-α), Brain-Derived Neurotrophic Factor (BDNF), and Glial Cell Line-Derived Neurotrophic Factor (GDNF) during the perioperative period in…
- Trial name
- NCT07192549
- Testing
- Sevoflurane group, Propofol group
- Volunteers
- 200 people
- Sponsor
- General Hospital of Ningxia Medical University
Postoperative Delirium, Postoperative Cognitive Dysfunction
Cognitive Dysfunction and Delirium After TUR-M in Elderly Patients
Elderly patients undergoing transurethral resection are at increased risk of postoperative cognitive dysfunction (POCD) and delirium, which are associated with prolonged hospital stay, increased morbidity, and decreased quality…
- Conditions
- Postoperative Delirium, Postoperative Cognitive Dysfunction, Cognitive Dysfunction
- Trial name
- POCDTURMSTUD (NCT07719712)
- Testing
- Cognitive and Delirium Assessment (MoCA and CAM)
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people
- Sponsor
- Muğla Sıtkı Koçman University
Cognitive Dysfunction
Transcutaneous Electrical Stimulation of the Vagus Nerve
This study evaluate the cognitive functions of patient after hip or kneel replacement.Half of the patient will receive transcutaneous vagus nerve electrical stimulation during the surgery while the other half will get placebo…
- Trial name
- TESVNR (NCT03989375)
- Testing
- transcutaneous vagus nerve electric stimulator
- Where
- China
- Volunteers
- 110 people
- Sponsor
- RenJi Hospital
Radiography, Orthopedic Surgery
Brain Power Spectral Density Under Propofol
In the operating room, the state of anesthesia is monitored during general anesthesia-induced hypnosis through EEG-based neuro-monitoring.
- Conditions
- Radiography, Orthopedic Surgery, Interventional
- Trial name
- PROBRAIN (NCT03876379)
- Volunteers
- 60 people
- Sponsor
- Joaquim MATEO
Endovascular Repair of Aortic Aneurysm, Endovascular Treatment of Arteriosclerosis Obliterans of Lower Extremities
Effects of Anesthetics on Postoperative Cognitive Function of Patients Undergoing Endovascular Repair of Aortic Aneurysm and Endovascular Treatment of Arteriosclerosis Obliterans of Lower Extremities.
Endovascular repair of aortic aneurysm and endovascular treatment of arteriosclerosis obliterans of lower extremities are two kinds of common surgeries in the investigators' hospital.
- Trial name
- NCT02107170
- Testing
- Sevoflurane, Propofol, Remifentanil
- Where
- China
- Volunteers
- 68 people
- Sponsor
- Tao Zhang
Mild Cognitive Impairment
The Effect of Nimodipine on the Postoperative Cognitive Dysfunction
The calcium channel blocker nimodipine dilates cerebral blood vessels and can pass through the blood-brain barrier, providing neuroprotective effects by selectively improving cerebral blood flow and inhibiting neuronal necrosis…
- Trial name
- NCT02537080
- Testing
- Nimodipine group, Control group
- Where
- Czechia
- Volunteers
- 15 people
- Sponsor
- University Hospital Hradec Kralove
Postoperative Cognitive Dysfunction, Coronary Artery Disease
Short-Term and Long-Term Cognitive Outcomes in Adults After Cardiac Surgery
Adults with coronary artery disease (250 patients) undergoing cardiac surgery participated in the study. The aim is to investigate short-term and long-term cognitive outcomes and the patterns of organization of functional brain…
- Trial name
- NCT05172362
- Where
- Russia
- Volunteers
- 250 people
- Sponsor
- Research Institute for Complex Problems of Cardiovascular Diseases, Russia
Postoperative Cognitive Dysfunction, Postoperative Delirium
Study of Prevention of Postoperative Delirum to Reduce Incidence of Postoperative Cognitive Dysfunction
Postoperative cognitive dysfunction describes a condition where cognitive functions such as attention, perception, concentration, learning, abstract thinking and problem solving are impaired postoperatively.
- Trial name
- DelPOCD (NCT03060174)
- Testing
- monitoring and non-medical prophylaxis of delirium
- Where
- Germany
- Volunteers
- 638 people
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf