Clinical trials: Postoperative Cognitive Function
Undergoing General Anaesthesia
Risk Factors of POCD in General Anesthesia Patients Underwent Noncardiac and Non Neurological Procedures.
The study was a prospective cohort study to assess the effect of age, duration of anesthesia, repeated surgery, and type of surgery on cognitive impairment in 108 geriatric patients (≥60 years) who underwent general anesthesia…
- Trial name
- NCT04215263
- Testing
- Questionaire
- Where
- Indonesia
- Volunteers
- 109 people
- Sponsor
- Universitas Indonesia
Postoperative Cognitive Dysfunction
To Study the Effect of Sevoflurane and Propofol V Sevoflurane and Dexmedetomidine on Postoperative Cognitive Dysfunction
Postoperative Cognitive Dysfunction (POCD), is a subtle decline in cognitive function characterized by impairment of memory and reduced ability to concentrate in elderly patients exposed to general anaesthesia.
- Trial name
- POCD (NCT03145714)
- Testing
- Maintainance of anesthesia with Intravenous Propofol infusion, Maintainance of anesthesia with Intravenous Dexmedetomidine
- Where
- 2 sites in India
- Volunteers
- 60 people
- Sponsor
- Rajiv Gandhi Cancer Institute & Research Center, India
Postoperative Cognitive Dysfunction
The Effect of Obesity on the Incidence of Postoperative Cognitive Dysfunction in Gynecological Day Case Surgery
Cognitive dysfunction is the impairment of mental process of perception. memory and information processing which allow the human to acquire knowledge and plan for the future.
- Trial name
- NCT04438915
- Testing
- Effect of Obesity on incidence of Postoperative cognitive in Gynecological Day- Day- case surgery
- Where
- Egypt
- Volunteers
- 138 people
- Sponsor
- Beni-Suef University
Anaesthesia
Aminophylline and Cognitive Function After Sevoflurane Anaesthesia
Early postoperative recovery of neurologic and cognitive functions is especially advantageous after fast-tracking ambulatory procedures to hasten home discharge after surgery.1 It is well known that volatile anaesthetic agents…
- Trial name
- NCT01022151
- Testing
- 0.2 mL/kg of aminophylline 10 mg/mL [group A2], 0.2 mL/kg of aminophylline 15 mg/mL [group A3], 0.2 mL/kg of aminophylline 20 mg/mL [group A4]
- Where
- Saudi Arabia
- Volunteers
- 180 people
- Sponsor
- King Faisal University
Necrosis of Femoral Head, Knee Osteoarthritis
Ketamine Prevent POCD
Previous study demonstrated that neuroinflammation induced by surgery is the main cause of the postoperative cognitive dysfunction. As an agonist of NMDA receptor, ketamine is proved to be an anti-inflammation agent.
- Trial name
- KPPOCD (NCT02220400)
- Testing
- Ketamine
- Where
- 3 sites in China
- Volunteers
- 484 people
- Sponsor
- RenJi Hospital
Thoracic Surgery, Cognitive Dysfunction
Cerebral Desaturation and Postoperative Dysfunction After Thoracic Surgery
The purpose of this study prospective observational study is to determine cognitive dysfunction incidence after thoracic surgery.
- Trial name
- NCT03805880
- Testing
- cerebral desaturation monitoring and cognitive examination
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- University of Roma La Sapienza
Delirium, Postoperative Cognitive Dysfunction
Dexmedetomidine to Reduce the Incidence of POCD After Open Cardiac Surgery
Anesthesia is a drug induced, reversible, comatose state that facilitates surgery and it is widely assumed that cognition returns to baseline after anesthetics have been eliminated.
- Conditions
- Delirium, Postoperative Cognitive Dysfunction, Dexmedetomidine, Cognitive Impairment
- Trial name
- NCT03480061
- Testing
- Dexmedetomidine Hydrochloride Group
- Where
- Canada
- Volunteers
- 90 people
- Sponsor
- Sunnybrook Health Sciences Centre
Postoperative Cognitive Dysfunction, Post Operative Delirium
Comparison Between the Effect of Dexmedetomidine _midazolam and ketamine_midazolam Combination
Postoperative cognitive dysfunction (POCD) is one of the most common complications after anesthesia, with a prevalence of approximately 12% and a higher prevalence of up to 41.4% in older surgical patients during the entire…
- Trial name
- NCT07074262
- Testing
- Ketamine
- Where
- Egypt
- Volunteers
- 114 people
- Sponsor
- Beni-Suef University
Postoperative Cognitive Dysfunction, Delirium
Cohort Study to Investigate the Association Between Changes in Brain Volume and Postoperative Cognitive Dysfunction
Despite an ongoing controversy in the scientific literature, the link between anesthesia and dementia and/or cerebral atrophy remains unclear.
- Conditions
- Postoperative Cognitive Dysfunction, Delirium, Dementia
- Trial name
- POCD-MRI (NCT02045004)
- Where
- Switzerland
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Nicolai Goettel
Postoperative Cognitive Dysfunction (POCD), Cardiac Diseases Requiring Surgery
Prediction Model for Postoperative Cognitive Dysfunction in Elderly Cardiac Patients: A Special Disease Cohort Study
This is a prospective cohort study aiming to construct a prediction model for postoperative cognitive dysfunction (POCD) in elderly cardiac patients. We plan to enroll elderly patients aged ≥65 years undergoing cardiac surgery.
- Trial name
- NCT07483047
- Where
- China
- Volunteers
- 634 people
- Sponsor
- Shanghai Geriatric Medical Center
Delirium - Postoperative
Effect of Dexmedetomidine Dosage on Postoperative Delirium in Geriatric Orthopedic Surgery
This study evaluates the dose-response relationship of Dexmedetomidine (DEX) in reducing the incidence and severity of postoperative delirium (POD) and postoperative cognitive dysfunction (POCD) in elderly patients.
- Trial name
- NCT07443085
- Testing
- Dexmedetomidine (Low dose), Dexmedetomidine (High dose), Fentanyl
- Where
- Egypt
- Volunteers
- 75 people
- Sponsor
- Benha University
Postoperative Cognitive Dysfunction
Postoperative Cognitive Dysfunction in Heart Surgery
To determine the rate of Postoperative Cognitive Dysfunction (POCD) in the early and late postoperative periods by comparing the preop and postop period mini mental status tests in participants undergoing open heart surgery, and…
- Trial name
- NCT05406843
- Testing
- Preoperative cognitive functions of participants undergoing open heart surgery, Postoperative cognitive functions of particiants undergoing open heart surgery
- Where
- Turkey (Türkiye)
- Volunteers
- 140 people
- Sponsor
- Kocaeli University
Postoperative Cognitive Dysfunction, Cognitive Impairment
Exploration of Neuroimaging and Biochemical Prognostic Indicators for POCD
Postoperative cognitive dysfunction (POCD) may lead to serious consequences. But the underlying mechanisms are still unclear. Blood Oxygen Level Dependent (BOLD) fMRI and biochemical indicators will be used to explore the…
- Trial name
- NCT02164669
- Where
- China
- Volunteers
- 20 people
- Sponsor
- wangqiang
Thoracic Anesthesia, Geriatric Anesthesia
The Effect of Single Lung Ventilation Duration and Intraoperative Brain Oxygenation on Cognitive Function and Postoperative Pain in Geriatric Patients
One lung ventilation (OLV) is commonly used in thoracic surgery. Although the lack of ventilation of the lung in the surgical area (independent lung) during OLV redirects pulmonary blood flow to the dependent lung, shunt…
- Conditions
- Thoracic Anesthesia, Geriatric Anesthesia, One Lung Ventillation (OLV), POCD - Postoperative Cognitive Dysfunction
- Trial name
- NCT07339124
- Testing
- Cognitive Remediation, Pain Medicine
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Scoliosis, Spinal Deformity
Bilateral Bi-level Erector Spine Plane Block as a Component of General Anesthesia in Surgical Correction of Spinal Deformations
Improving the anesthesiology management for surgical correction of spinal deformations with introducing the diagnostic methods and treatment strategy of acute pain, preventing the evolution of chronic pain.
- Conditions
- Scoliosis, Spinal Deformity, Acute Pain, Chronic Pain
- Trial name
- BBESPB (NCT04697498)
- Testing
- Bilateral bi-level Erector spine plane block, General anaesthesia
- Where
- Ukraine
- Volunteers
- 150 people
- Sponsor
- Lviv National Medical University
Obesity, Cognitive Impairment
Impact of Obesity on Post-operative Cognitive Dysfunction: Role of Adipose Tissue
This research aims at describing the relationship between white adipose tissue inflammation and post-operative cognitive dysfunctions.The possible link between inflammatory cytokines secretions of the white adipose tissue of a…
- Conditions
- Obesity, Cognitive Impairment, Post-Operative Confusion
- Trial name
- ODCOTA (NCT04907565)
- Testing
- Blood sampling, white adipose tissue sampling
- Where
- France
- Volunteers
- 115 people
- Sponsor
- University Hospital, Toulouse
Cognitive Dysfunction
Dexmedetomidine and Esmolol Early Post Operative Cognitive Dysfunction
Dexmedetomidine is a highly selective α2adrenoceptor agonist recently introduced to anesthesia that produces dose dependent sedation, anxiolysis, and analgesia (involving spinal and supraspinal sites) without respiratory…
- Trial name
- NCT03892512
- Testing
- Esmolol Hydrochloride, Dexmedetomidine
- Where
- Egypt
- Volunteers
- 58 people
- Sponsor
- Beni-Suef University
Cerebral Small Vessel Disease, Postoperative Cognitive Function
VR Training to Improve Postoperative Cognitive Function in Elderly Patients With Cerebral Small Vessel Disease Undergoing Non-Cardiac Surgery
This clinical study aims to investigate whether virtual reality (VR)-based cognitive training can help improve postoperative cognitive function in elderly non-cardiac surgery patients with pre-existing cerebral small vessel…
- Trial name
- NCT07370844
- Testing
- Virtual reality cognitive function training, Virtual scene intervention
- Where
- 3 sites in China
- Volunteers
- 240 people
- Sponsor
- Peking University Third Hospital
POCD - Postoperative Cognitive Dysfunction
Correlation Between Postoperative Cognitive-related Adverse Reactions and Brain Metabolomic Characteristics in Elderly Patients
Postoperative cognitive dysfunction (POCD) refers to the difficulties of orientation, cognition, communication, memory and abstract thinking of patients after anesthesia and surgery.
- Trial name
- NCT05555693
- Testing
- Collecting clinical data, EGG，Brain Metabolomic Characteristics(with Magnetic Resonance Spectroscopy), blood gas data and blood sample
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
Postoperative Cognitive Dysfunction
Correlation Between Markers of Neuronal Injury and Cognitive Dysfunction After Coronary Artery Bypass Surgery
This study aims to evaluate the possible Correlation Between Serum Levels of Markers of Neuronal Injury and Cognitive Dysfunction after Coronary Artery Bypass Surgery.
- Trial name
- NCT01550159
- Where
- Brazil
- Volunteers
- 88 people
- Sponsor
- Maria José Carvalho Carmona