Clinical trials: Anesthesia; Functional
Pre-Eclampsia
Restrictive Fluid Therapy in Severe Preeclampsia
Introduction: Pre-eclampsia is a multifactorial syndrome which occurs in hypertension and proteinuria in pregnant women over 20 weeks gestation.
- Trial name
- NCT02214186
- Testing
- Restrictive Fluid Therapy
- Where
- Brazil
- Volunteers
- 46 people
- Sponsor
- University of Sao Paulo General Hospital
Anesthesia, Pain
Memory & Conditioning Under Anesthesia
The purpose of this study is to determine the effects of pain on long-term memory and conditioned physiologic responses in the presence and absence of distinct intravenous anesthetics.
- Trial name
- MCA (NCT04062123)
- Testing
- Dexmedetomidine, Propofol, Fentanyl
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- Keith M Vogt
Transcranial Electrical Stimulation
Transcranial Electrostimulation and Obstructive Sleep Apnea Surgery
Postoperative pain after major surgery for obstructive sleep apnea (OSA), such as palatopharyngoplasty (PPP) and maxillomandibular advancement (MMA) is moderate-to-severe, and may persist for weeks.
- Trial name
- NCT03735004
- Testing
- Transcranial electrostimulation (TES)
- Where
- United States
- Volunteers
- 45 people
- Sponsor
- Stanford University
Parkinson's Disease
DBS Under General Anesthesia: Comparison To The Standard Technique
There is a growing trend in functional neurosurgery toward direct anatomical targeting for deep brain stimulation (DBS). This study describes a method and reports the initial experience placing DBS electrodes under general…
- Trial name
- NCT01997398
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- St. Joseph's Hospital and Medical Center, Phoenix
Cardiac Surgery
Risk of Oxygen During Cardiac Surgery Trial
The investigators will recruit and randomize 200 elective cardiac surgery patients to receive physiologic oxygenation (normoxia) or hyper-oxygenation (hyperoxia) during surgery to test the hypothesis that intraoperative…
- Trial name
- ROCS (NCT02361944)
- Testing
- Oxygen - normoxia, Oxygen - hyperoxia
- Where
- United States
- Volunteers
- 213 people
- Sponsor
- Vanderbilt University
Anesthesia, Pain
Neural Correlates of Lidocaine Analgesia
The purpose of this study is to characterize the effects of intravenous lidocaine on pain processing and cognitive function. Functional magnetic resonance imaging will be used to identify the neural correlates of these phenomena.
- Trial name
- NeuCLA (NCT05501600)
- Testing
- Peripheral Nerve Stimulation, Lidocaine IV
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Keith M Vogt
Difficult Airway, Anesthesia; Functional
Air-Q Intubating Laryngeal Airway Versus the Laryngeal Mask Airway (LMA)-Proseal
Introduction: The air-QⓇ Intubating Laryngeal Airway (ILA) is a newer supraglottic airway. It is approved for use as a primary airway and as an aid for intubation in situations of anticipated or unanticipated difficult airways.
- Trial name
- NCT01328405
- Testing
- Laryngeal Mask Airway (LMA)
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Wisconsin, Madison
Anticoagulants and Bleeding Disorders, Surgery
Residual Anti-Xa Activity After Last Treatment Dose of Enoxaparin
The main objective of this study is to determine the time interval following the last treatment dose of enoxaparin at which the amount of anti-Xa level activity is reliably less than 0.2 international unit per milliliter (IU/mL)…
- Conditions
- Anticoagulants and Bleeding Disorders, Surgery, Regional Anesthesia Morbidity
- Trial name
- NCT03296033
- Testing
- Enoxaparin
- Where
- United States
- Volunteers
- 122 people
- Sponsor
- Wake Forest University Health Sciences
Patients With Breast Cancer and Breast Surgery Requiring
Assessment of Cognitive Function After Surgery in Two Types of Anesthesia in Patients Operated for Breast Cancer
The emergence of cognitive disorders after surgery under general anesthesia (GA) is the second leading cause of patient complaints (after dental debris caused by intubation techniques).
- Trial name
- HYPNOSEIN (NCT01880541)
- Testing
- hypnosedation, general anesthésia
- Where
- 3 sites in France
- Volunteers
- 30 people
- Sponsor
- Institut Bergonié
Lung Function, Bariatric Surgery
Pre-op Use of Incentive Spirometry in Obese Patients
The purpose of this study is to evaluate the use of preoperative incentive spirometry (IS) as an aid to improve postoperative lung function.
- Trial name
- IS (NCT01004146)
- Testing
- Incentive Spirometry
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center, Houston
Motility Function
Esophageal Manometry During Recovery From Anesthesia: Pilot Study
1. An intact pharyngoesophageal reflex is essential to protect the upper airway from aspiration of either mouth contents or regurgitated gastric refluxate. This reflex is essential at protecting the airway in all patients. 2.
- Trial name
- EMAP (NCT02661386)
- Testing
- Motility Procedure
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- University of California, San Francisco
Changes in Brain Network Connectivity
Anesthesia and Functional Connectivity: An Analysis of fMRI Changes
Functional connectivity is defined as a correlation in neural activity between distinct regions of the brain. Several recent studies have demonstrated areas of low-frequency functional connectivity inherent to brain tissue at…
- Trial name
- NCT02196259
- Testing
- Anesthetics, Dissociative
- Where
- United States
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Residual Neuromuscular Blockade
Comparison of the ToFscan and TetraGraph During Recovery of Neuromuscular Function in the Post Anesthesia Care Unit
The aim of this investigation is to compare the performance of two quantitative monitors utilized on post-anesthesia recovering patients.
- Trial name
- NCT03920670
- Testing
- TetraGraph (TG), ToFscan (TS)
- Where
- 3 sites in United States, Hungary
- Volunteers
- 120 people
- Sponsor
- Mayo Clinic
Nasal Polyps
Comparison of Metoprolol and Tramadol With Remifentanil in Endoscopic Sinus Surgery
Functional endoscopic sinus surgery (FESS) is indicated in diseases such as chronic sinusitis refractory to medical treatment, nasal polyposis, mass lesions in the nasal cavity.
- Trial name
- NCT02484859
- Testing
- Remifentanil, Tramadol, Metoprolol
- Where
- Turkey (Türkiye)
- Volunteers
- 88 people, healthy volunteers welcome
- Sponsor
- Recep Tayyip Erdogan University
Incomplete Reversal of Neuromuscular Block
Quality of Recovery After Reversal With Neostigmine or Sugammadex.
This study will compare patient recovery measures after reversal of neuromuscular blockade with neostigmine or sugammadex after surgery.
- Trial name
- NCT02909439
- Testing
- Sugammadex, Neostigmine
- Where
- United States
- Volunteers
- 80 people
- Sponsor
- Stony Brook University
Mental Function
Ultrasonic Deep Brain Stimulation During Anesthetic Sedation
The purpose of this study is to see if mental functions take place during different levels of anesthesia. The researchers expect to gain a deeper understanding of mental function during different levels of anesthesia, and to…
- Trial name
- NCT05495945
- Testing
- Low-intensity focused ultrasound pulsation (LIFUP), Functional Magnetic Resonance Imaging (fMRI) using Propofol
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- University of Michigan
Pain Management
Regional Anesthesia to Reduce Opioid Use Following Functional Endoscopic Sinus Surgery
Opioids are prescribed for moderate to severe pain disorders; however, there are contraindications and side effects that are common to all opioids.
- Trial name
- NCT03757715
- Testing
- Bupivacaine, Dexamethasone
- Where
- United States
- Volunteers
- 46 people
- Sponsor
- University of Alabama at Birmingham
Surgery
Brain Function Monitoring During Surgery
The purpose of this research is to gather information on the effectiveness of the Sedline Brain Function Monitor, and its use in this study to determine whether monitoring the brain activity during anesthesia will improve…
- Trial name
- NCT06619730
- Testing
- Sedline Brain Function Monitor
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- University of Chicago
Atelectasis, Pulmonary Infection
Bi-PAP vs Sham Bi-PAP on Pulmonary Function in Morbidly Obese Patients After Bariatric Surgery
The effect of biphasic positive airway pressure (Bi-PAP) at individualized pressures on the postoperative pulmonary recovery of morbidly obese patients (MOP) undergoing open bariatric surgery (OBS) and possible placebo…
- Conditions
- Atelectasis, Pulmonary Infection, Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Disease
- Trial name
- NCT03438383
- Testing
- Bi-PAP
- Volunteers
- 48 people
- Sponsor
- Evangelismos Hospital
Anesthesia
Comparison of 4.0 mg/kg Sugammadex at 1-2 Post Tetanic Counts (PTC) in Renal or Control Patients (19.4.328)(P05769)
The current trial was designed to investigate the effects of 4.0 mg.kg-1 of sugammadex on efficacy, safety and pharmacokinetics in subjects with severe renal impairment in comparison to subjects with normal renal function.
- Trial name
- NCT00702715
- Testing
- sugammadex
- Volunteers
- 69 people
- Sponsor
- Merck Sharp & Dohme LLC