Clinical trials: Pleth Variability Index
Perioperative Hypothermia
Effect of Prewarming Duration on Blood Flow After Colon Resection Surgery
This study will examine whether warming patients before colon resection surgery improves blood flow in the fingers during early recovery from general anesthesia. It will also compare two warming durations.
- Trial name
- NCT07857538
- Testing
- Preoperative Forced-Air Warming
- Where
- Turkey (Türkiye)
- Volunteers
- 108 people
- Sponsor
- Çiğdem Ünal Kantekin
Elective Posterior Lumbar Spinal Fusion for Spinal Stenosis, Spondylolisthesis
Assessing the Diagnostic Accuracy of Corrected Flow Time (FTc) and Pleth Variability Index (PVI) as Predictors of Fluid Responsiveness in Patients in the Prone Position Using the Jackson Table
Appropriate fluid management is an important part of anesthesia in patients undergoing surgery, and several dynamic indices have been suggested to have high predictability for fluid responsiveness in patients receiving mechanical…
- Conditions
- Elective Posterior Lumbar Spinal Fusion for Spinal Stenosis, Spondylolisthesis, Spinal Fractures, Scoliosis or Tumors
- Trial name
- NCT02826889
- Testing
- Philips Intelivue MP70 monitor, Pleth Variability Index (PVI)
- Where
- South Korea
- Volunteers
- 58 people
- Sponsor
- Yonsei University
Circulatory Failure
NeoAdapt 2: An Observational Study Investigating Novel Biomarkers in the Evaluation and Treatment of Neonatal Circulatory Insufficiency
Circulatory failure can affect up to 50% of premature infants that are admitted to neonatal intensive care. This can be because their heart muscle is not developed enough to send blood to vital organs such as the brain.
- Trial name
- NCT02051855
- Where
- United Kingdom
- Volunteers
- 25 people
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Craniosynostosis
Pleth Variability Index Monitoring in Pediatric Craniosynostosis Surgery
This prospective observational study aims to evaluate the role of pleth variability index (PVI) and perfusion index (PI) monitoring in intraoperative hemodynamic control among pediatric patients undergoing craniosynostosis…
- Trial name
- PVI-CRANIO (NCT07657598)
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Muzaffer GENCER
Post-induction Hypotension
Pleth Variability Index as a Predictor for Post-induction Hypotension in Elderly Patients
Hypotension after induction of general anesthesia and before surgical stimulation is a prevalent anesthesia-related side effect.
- Trial name
- NCT04886089
- Testing
- Pleth variability index for prediction of post-induction hypotension
- Where
- Egypt
- Volunteers
- 85 people
- Sponsor
- Cairo University
Perfusion
The Effects of Intravenous Fluids on Perfusion Index and Pleth Variability Index
This study is aimed to assess the effects of intravenously administered three fluid types on perfusion index and pulse variability index in patients during preoperative period. Patients will be randomly divided into three groups.
- Trial name
- NCT03048162
- Testing
- sodium chloride, Hydroxyethylstarch, Ringer-Lactate Infusion Solution Bag
- Where
- Turkey (Türkiye)
- Volunteers
- 93 people, healthy volunteers welcome
- Sponsor
- Tokat Gaziosmanpasa University
Acute Normovolemic Hemodilution, Cardiac Surgery
Impact of Pleth Variability Index-Guided Acute Normovolemic Hemodilution on Intraoperative Fluid Management and Postoperative Complications in Cardiac Surgery
Acute normovolemic hemodilution (ANH) is a widely used blood conservation strategy in cardiac surgery aimed at reducing intraoperative blood loss and the need for allogeneic blood transfusion.
- Conditions
- Acute Normovolemic Hemodilution, Cardiac Surgery, Postoperative Complication, Pleth Variability Index
- Trial name
- NCT07466082
- Testing
- acute normovolemic hemodilution, PVI dependant acute normovolemic hemodilution
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Bursa City Hospital
Fluid Imbalance
Comparing Pleth Variability Index (PVI) Measurements at Different Sensing Locations
The purpose of this study is to assess the suitability of the ear and forehead as a better site for measure of fluid responsiveness.
- Trial name
- NCT02124551
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of California, Irvine
Circulatory Failure
NeoAdapt 3: Novel Biomarkers in the Evaluation of Neonatal Circulatory Insufficiency in Babies Suffering From Hypoxic Ischemic Encephalopathy
1 in 1000 babies are born suffering from a lack of oxygen. This is known as hypoxic ischemic encephalopathy (HIE). Infants with this condition can suffer multiple organ problems.
- Trial name
- NCT02051894
- Testing
- Dobutamine
- Where
- United Kingdom
- Volunteers
- 18 people
- Sponsor
- Brighton and Sussex University Hospitals NHS Trust
Perfusion Index and Pleth Variability Index an Early Indicator of the Success of Brachial Plexus Block; Randomized Clinical Trial
Perfusion Index and Pleth Variability Index an Early Indicator of the Success of Brachial Plexus Block; Randomized Clinical Triall
Abstract: Background: In investigators study, we aimed to compare PI and PVI between the interscalen block and infraclavicular block and evaluate its use as an early marker in block success.
- Trial name
- NCT05208632
- Testing
- INTERSCALEN BLOCK APPLICATION WITH USG
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Malatya Egitim Ve Arastirma Hastanesi
Perfusion Index, Pleth Variability Index
Hemodynamic Effects of Steep Trendelenburg Position and Pneumoperitoneum
BACKGROUND: The steep Trendelenburg position and pneumoperitoneum are used to improve surgical visibility in robot-assisted laparoscopic radical prostatectomy (RALRP). However, these procedures can lead to hemodynamic changes.
- Trial name
- NCT06351241
- Where
- Turkey (Türkiye)
- Volunteers
- 53 people
- Sponsor
- Ege University
Fluid Responsiveness
Prediction of Fluid Responsiveness From Passive Leg Raising Induced Changes in Perfusion Index and Pleth Variability Index
The aim of the study is to evaluate whether changes in Perfusion Index (PI) and Pleth Variability Index (PVI) during passive leg raising test can predict fluid responsiveness in spontaneously breathing patients.
- Trial name
- NCT03499860
- Testing
- Passive Leg Raising Test
- Where
- Italy
- Volunteers
- 51 people
- Sponsor
- Institute of Mountain Emergency Medicine
Anesthesia, General, Fluid Therapy
Management of Intraoperative Fluids in Ambulatory Surgery
This is a single-center prospective randomized control trial (RCT) to determine whether the continuous monitoring of the plethysmographic variability index (PVI) during low-risk surgeries, can be used to optimize the…
- Conditions
- Anesthesia, General, Fluid Therapy, Ambulatory Surgical Procedures
- Trial name
- MIFAS (NCT03193320)
- Testing
- Fluid therapy protocol
- Where
- Venezuela
- Volunteers
- 243 people, healthy volunteers welcome
- Sponsor
- Policlinica Metropolitana
Fluid Loss
Fluid Management Based on Pleth Variability Index (PVI) Monitoring During High-risk Surgery
Oximetry monitoring is common practice in patients undergoing anesthesia. PVI continuous evaluation may be a possibility of agility and ease of obtaining accurate information about the state of cardiovascular responsiveness to…
- Trial name
- NCT01788293
- Testing
- Intervention group
- Where
- Brazil
- Volunteers
- 70 people
- Sponsor
- Hospital Regional de Presidente Prudente
Pulmonary Embolism
Pleth Variability Index in Pulmonary Embolism
Pulmonary embolism(PE) is a ventilation/perfusion disorder caused by obstruction of the pulmonary artery, usually by a thrombus.
- Trial name
- NCT06508112
- Testing
- Masimo Radical-7® Pulse CO-Oximeter
- Where
- Turkey (Türkiye)
- Volunteers
- 1 people
- Sponsor
- Suleyman Demirel University
Hypotension (MeSH: D007022), Bradycardia
Prophylactic Ondansetron and Maternal Hemodynamics During Spinal Anesthesia for Elective Cesarean Section
Spinal anesthesia is the preferred technique for elective cesarean section, but it is frequently complicated by maternal hypotension and bradycardia.
- Trial name
- NCT07883772
- Testing
- Ondansetron
- Where
- Turkey (Türkiye)
- Volunteers
- 66 people
- Sponsor
- Aydin Adnan Menderes University
Anesthesia Induced Hypotension, Hypotension Drug-Induced
Comparison of Pleth Variability Index vs. Diastolic Shock Index for Predicting Hypotension During Anesthesia Induction
This study aims to explore the frequent occurrence of hypotension during anesthesia induction due to anesthetic drugs or fasting. Predicting this condition is important for patient safety and anesthesia management.
- Trial name
- NCT06589674
- Testing
- Pulse variability index measurement, Diastolic shock index
- Where
- Turkey (Türkiye)
- Volunteers
- 126 people
- Sponsor
- Kocaeli City Hospital
Respiratory Distress Syndrome, Adult
Effects of Positive End-expiratory Pressure and Tidal Volume on Fluid Responsiveness of Acute Respiratory Distress Syndrome
Fluid responsiveness (FR)refers to the ability of heart to increase its stroke volume in response to volume load.Low tidal volume and high PEEP exerts contrast effect on the prediction of fluid responsiveness, the aim of this…
- Trial name
- NCT01716962
- Testing
- Infusion of 6% tetrastarch for a total of 500 ml
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Chang Gung Memorial Hospital
Atrial Septal Defect
A Prospective Investigation of Pleth Variability Index (PVI) as a Dynamic Parameter of Fluid Responsiveness in Children
This study is designed to investigate the ability of pleth variability index (PVI) to non-invasively predict fluid responsiveness in mechanically ventilated children.
- Trial name
- NCT02276599
- Testing
- Volume expansion
- Where
- United States
- Volunteers
- 9 people
- Sponsor
- Brian Schloss
Hypotension and Shock, Hemodialysis
Pleth Variability Index for Predicting Low Blood Pressure During Maintenance Hemodialysis
What is this study about? We are studying whether the Pleth Variability Index (PVI)-a simple, non-invasive measurement from a pulse oximeter-can help predict low blood pressure (hypotension) during routine maintenance…
- Conditions
- Hypotension and Shock, Hemodialysis, End-Stage Renal Disease Requiring Haemodialysis, Intradialytic Hypotension
- Trial name
- PVI-HD (NCT07022847)
- Testing
- Non-invasive Monitoring
- Where
- China
- Volunteers
- 200 people
- Sponsor
- First Affiliated Hospital of Wannan Medical College