Clinical trials: Induced Hypotension
Delirium
Hypertension and Controlled Hypotension in the Elderly
Comparision of Exposed Factors of Preoperative Hypertension and Intraoperative Controlled Hypotension on Postoperative Delirium in the Elderly under Radical Resection of Head, Neck and Maxillofacial Tumor
- Trial name
- NCT04433416
- Testing
- hypertension
- Where
- China
- Volunteers
- 98 people
- Sponsor
- Zhang Lei
Controlled Hypotension for Nasal Surgeries
Comparison of Two Sedative Agents in Terms of Controlled Hypotension
Propofol and Isoflurane are commonly used sedative agents in general anaesthesia.Both these drugs have a side effect of decreasing blood pressure which when used optimally can be used to acheive controlled hypotention.
- Trial name
- NCT07460050
- Testing
- Propofol, Isoflurane
- Where
- Pakistan
- Volunteers
- 136 people, healthy volunteers welcome
- Sponsor
- Hayatabad Medical Complex
Hypotension
Haemodynamic Response to General Anaesthesia in Healthy Orthopaedic Patients
Continuous cardiovascular monitoring as part of management of high-risk surgical patients is widely practiced, however its role in low-risk surgical patients is unclear.
- Trial name
- HRespToAS (NCT02834000)
- Testing
- LiDCO rapid™ CNAP monitoring
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Chelsea and Westminster NHS Foundation Trust
Acute Kidney Injury
Effect of Vitamin E+Selenium on Kidney Function in Controlled Hypotension
The purpose of this study is to determine whether Kidney injury happens in controlled hypotension during brain operations by using Neutrophil Gelatinase Associated Lipocalin ELISA Kit and if so, does VitaminE+Selenium prevent it
- Trial name
- NCT01554345
- Testing
- vitamin E +Selenium
- Where
- Iran
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Tehran University of Medical Sciences
Hypotension During Surgery
Electrical Acupoint Stimulation Reduces Intrathecal Anesthesia Induced Hypotension
The parturients may suffer from hypotension after spinal anesthesia and the incidence could be as high as 70-80% when pharmacological prophylaxis is not used.
- Trial name
- EARTH (NCT05724095)
- Testing
- high frequency acupoint stimulation, low frequency acupoint stimulation, electrodes attached
- Where
- China
- Volunteers
- 90 people
- Sponsor
- Zhihong LU
Meningioma
Magnesium and Intraoperative Blood Loss in Meningioma Surgery
Meningioma is the most common central nervous system tumor and craniotomy with tumor removal was associated with moderate blood loss and blood transfusion.
- Trial name
- NCT03558516
- Testing
- Magnesium group, Normal saline group
- Where
- Thailand
- Volunteers
- 80 people
- Sponsor
- Mahidol University
Post Induction Hypotension, Postoperative Morbidity
Preoperative Carotid Doppler Ultrasound Parameters for Prediction of Post-Induction Hypotension in Elective Non-Cardiac Surgery
This prospective observational study aims to evaluate the predictive value of preoperative carotid Doppler ultrasound parameters, including carotid velocity-time integral (carotid VTI) and corrected carotid flow time (ccFT), for…
- Trial name
- NCT07488182
- Where
- Turkey (Türkiye)
- Volunteers
- 110 people
- Sponsor
- Necmettin Erbakan University
Pre-eclampsia, Pre-Eclampsia, Severe
Prevalence of Blood Pressure Complications During Cesarean Section in Pre-eclamptic Patients (HOPE)
Preeclampsia (PE) is an obstetric placental vascular pathology with a prevalence of 2 to 5% of pregnant women. It is defined by learned societies by the association of high blood pressure (BP≥140/90mmHg) and proteinuria \&gt…
- Trial name
- HOPE (NCT06588023)
- Testing
- Observational study to evaluate professional practices
- Where
- France
- Volunteers
- 80 people
- Sponsor
- University Hospital, Clermont-Ferrand
Intradialytic Hypotension, Hemodialysis-Induced Symptoms
Timing of Intradialytic Exercise and Its Impact on Intradialytic Hypotension
The objective of this study is to compare the rate of low blood pressure events (Intradialytic Hypotension: IDH) when intradialytic exercise is performed in the first half of the hemodialysis (HD) session as compared to that when…
- Trial name
- NCT03504943
- Testing
- Early Intradialytic Exercise, Late Intradialytic Exercise
- Where
- 3 sites in Canada
- Volunteers
- 112 people
- Sponsor
- University of Manitoba
Cerebral Oxygen Saturation, Postoperative Cognitive Function
Effect of Cerebral Oxygen Saturation Monitoring on POCD of Elderly Patients Undergoing Shoulder Arthroscopy
To observe whether adjusting the level of intraoperative controlled hypotension through cerebral oxygen saturation monitoring can improve postoperative cognitive function(POCD) and reduce postoperative neurological complications…
- Trial name
- NCT05615480
- Testing
- Controlled hypotension guided by cerebral oxygen saturation monitoring
- Volunteers
- 400 people
- Sponsor
- Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Pregnancy-Induced Hypertension
Slow and Deep Breathing to Lower Blood Pressure in Women With Pregnancy-induced Hypertension
This study evaluates the effect of slow and deep breathing on lowering blood pressure in women with pregnancy-induced hypertension.
- Trial name
- NCT04059822
- Testing
- Slow and deep breathing
- Where
- 2 sites in United Kingdom
- Volunteers
- 1 people
- Sponsor
- Bournemouth University
Hemodialysis Complication, Hypotension of Hemodialysis
Hemodialysis.-Induced Hypotension Therapy for End Stage Kidney Disease
Bradykinin is a potent vasodilator that is formed by the activation of the kallikrein-kinin system. We and others have shown that bradykinin increased during hemodialysis; however, the role of bradykinin in dialysis-induced…
- Trial name
- Hinder (NCT05297786)
- Testing
- Lanadelumab Injection [Takhzyro]
- Where
- United States
- Volunteers
- 28 people
- Sponsor
- Vanderbilt University Medical Center
Hypotension on Induction
Carotid Artery Corrected Flow Time and Respiratory Variation of Blood Flow Peak Velocity for Prediction of Hypotension After Induction of General Anaesthesia in Adult Patients With Chronic Liver Disease
Baseline Measurements For the ultrasound parameters, it is the average of three readings In supine position . The investigators will continuously monitoring during induction and 10 minutes after.
- Trial name
- NCT07370103
- Where
- Egypt
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Ain Shams University
Anesthesia, Epidural, Hypotension
Hypotension Prediction Index to Predict Epidural-labor Analgesia Induced Hypotension
The purpose of this pilot trial is to examine the feasibility and ease of use of monitoring by ClearSight in laboring and delivering patients with the intent to compare time-to-treatment of hypotension between conventionally…
- Trial name
- NCT05906368
- Testing
- ClearSight HPI Monitoring system, Standard of Care Blood Pressure Monitoring
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Grace Lim, MD, MS
Rhinoplasty Surgery
Effects of Dexmetomidine and Remifentanil Used for Controlled Hypotension in Septorhinoplasty Surgery on Cardiac Electrophysiology: Prospective Randomized Study
Our aim in this treatment was to reveal the effects of remifentanil and dexmetomidine, which we used to provide controlled hypotension in septorhinoplasty surgery, on cardiac electrophysiology.
- Trial name
- Effects of Dex (NCT06138574)
- Testing
- Dexmedetomidine, Remifentanil
- Volunteers
- 72 people, healthy volunteers welcome
- Sponsor
- Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Hypotension Drug-Induced
Is Labetalol More Effective Than Metoprolol for Controlled Hypotensive Anesthesia During Endoscopic Nasal Surgeries?
Background: Mucosal bleeding is the most frequent complication with endoscopic nasal surgeries, as it interferes with the optimal visualization of the intranasal anatomy, leading to increased complications, operation duration…
- Trial name
- NCT05368376
- Testing
- Labetalol Hydrochloride Oral Tablet, Metoprolol Tartrate Oral Tablet
- Where
- Egypt
- Volunteers
- 60 people
- Sponsor
- Damanhour Teaching Hospital
Intraoperative Bleeding, Functional Endoscopic Sinus Surgeries
Dexmedetomidine Versus Nitroglycerin on Surgical Field Quality and Drug Cost in Functional Endoscopic Sinus Surgeries
Sinus surgery is one of the most prevalent ear, nose, and throat (ENT) surgeries, which is mainly carried out nowadays through functional endoscopic sinus surgery (FESS) and leads to significant improvement in the clinical…
- Conditions
- Intraoperative Bleeding, Functional Endoscopic Sinus Surgeries, Hypotension
- Trial name
- NCT07585201
- Testing
- controlled hypotension using dexmedetomidine, controlled hypotension hypotension using nitroglycerin
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Zagazig University
Hypotension
Fentanyl Effect on Blood Pressure in Elderly Patients After Induction of General Anesthesia
Hypotension is frequently encountered after induction of general anesthesia. It can be pronounced in elderly patients and can require administration of vasopressor agents including ephedrine and phenylephrine.
- Trial name
- Fentanyl (NCT02489019)
- Testing
- Sodium chloride, Fentanyl
- Where
- United States
- Volunteers
- 105 people
- Sponsor
- Loyola University
Magnesium Sulfate, Remifentanil
Anesthesia Techniques, Neuroprotection and Surgical Field in FESS Under Controlled Hypotension
This prospective, randomized controlled trial investigates the effect of four different anesthetic maintenance techniques on surgical field conditions, hemodynamic stability, and neuroprotection during functional endoscopic sinus…
- Conditions
- Magnesium Sulfate, Remifentanil, S 100beta, S100 Beta Protein, Human
- Trial name
- NCT07181564
- Testing
- Propofol / Remifentanil, Ketamine + Magnesium sulfate (drug combination), Sevoflurane and Remifentanil
- Where
- Greece
- Volunteers
- 150 people
- Sponsor
- University General Hospital of Patras
Anaphylaxis
Clonal Mast Cell Disorders in Exercise-Induced Anaphylaxis
Anaphylaxis is a serious allergic reaction that develops rapidly and can cause death. Some patients experience anaphylaxis is association with exercise, a disorder called exercise-induced anaphylaxis.
- Trial name
- NCT01326741
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Brigham and Women's Hospital