Clinical trials: Induction Time, active
Letrozole
The Value of Pretreatment With Letrozole on Induction Time of Medical Evacuation With Misoprostol in Cases of Missed Abortion
The aim is to evaluate the effect of letrozole pretreatment on the induction time during medical evacuation using misoprostol in women diagnosed with missed abortion, and to compare its efficacy and safety to misoprostol alone.
- Trial name
- NCT07753655
- Testing
- Intervention Group: letrozole followed by misoprostol, Control Group: misoprostol only
- Volunteers
- 74 people
- Sponsor
- Cairo University
Hypotension on Induction
The Role of Left Ventricular Outflow Tract (LVOT) Velocity-time Integral (VTI) and Respiratory Variability at Peak Rate (Vpeak) in Predicting Hypotension After General Anesthesia Induction
Preoperatively, patients will undergo transthoracic echocardiography measurements approximately 15-30 minutes before induction. TTE will be performed on all patients by an experienced observer; the echocardiography device will be…
- Trial name
- LVOT-VTI-hypot (NCT07121699)
- Testing
- Inotrope
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Aydin Adnan Menderes University
Substance Use Disorder (SUD)
Real-time Opioid Study
This feasibility study collects initial data on the use of an fMRI neurofeedback protocol for treating anhedonia in methadone-treated individuals with opioid use disorder (OUD).
- Trial name
- NCT07768007
- Testing
- real-time functional magnetic resonance imaging (rt-fMRI) neurofeedback
- Where
- United States
- Volunteers
- 3 people
- Sponsor
- Yale University
Metastatic NSCLC
De-escalation Immunotherapy mAintenance Duration Trial for Stage IV Lung Cancer Patients With Disease Control After Chemo-immunotherapy Induction
Immunotherapeutic approaches recently have demonstrated clinical efficacy in several cancer types, including melanoma and NSCLC.
- Trial name
- DIAL (NCT05255302)
- Testing
- Pembrolizumab before randomization, Chemotherapy, Pemetrexed
- Where
- 44 sites in France
- Volunteers
- 1,360 people
- Sponsor
- Intergroupe Francophone de Cancerologie Thoracique
Cesarean Section
Effect of Propofol Administration Time on the Incidence and Severity of Intrathecal Morphine-induced Pruritus in Parturient Undergoing Elective Cesarean Delivaries
Our hypothesis suggests that Administration time of intravenous propofol may affect Pruritus incidence and severity that occur after intrathecal morphine in parturient undergoing elective cesarean section (CS).
- Trial name
- NCT06715657
- Testing
- Morphine intrathecal, propofol
- Volunteers
- 204 people
- Sponsor
- Assiut University
Anesthesia, Anesthesia Complication
Preoperative Blood Volume Optimization Using Transthoracic Echocardiography
Immediately following the induction of general anesthesia, arterial hypotension may occur with an incidence of about 40% in patients classified as ASA 3 or 4.
- Conditions
- Anesthesia, Anesthesia Complication, Anesthesia Induction, Arterial Hypotension
- Trial name
- EchOptimal (NCT06639737)
- Testing
- preoperative stroke volume optimization, Post induction stroke volume optimization
- Where
- France
- Volunteers
- 220 people
- Sponsor
- University Hospital, Caen
Parkinson Disease, MSA - Multiple System Atrophy
Exploring the Olfactory Mucosa, Blood and Urine for the Identification of Early Biomarkers of Parkinson's Disease, Atypical Parkinsonisms and Neurocognitive Disorders Due to Lewy Body Disease
Clinical diagnosis of Parkinson's disease (PD), multiple system atrophy (MSA) and dementia with Lewy bodies (DLB) is challenging, especially in the early stages.
- Conditions
- Parkinson Disease, MSA - Multiple System Atrophy, Lewy Body Dementia (LBD), Neurodegenerative Disease
- Trial name
- EXTRAORDINARY (NCT06846658)
- Where
- 3 sites in Italy
- Volunteers
- 180 people, healthy volunteers welcome
- Sponsor
- Fondazione I.R.C.C.S. Istituto Neurologico Carlo Besta
Insomnia, Healthy Adult
The Impact of Insomnia on Pain Sensitivity and the Trajectory of Exercise-induced Muscular Pain
Sleep is a critical determinant of physiological recovery and pain regulation. Growing evidence suggests that sleep disruption directly heightens central and peripheral pain sensitivity to sensory stimuli (e.g., mechanical…
- Conditions
- Insomnia, Healthy Adult, Musculoskeletal Pain, Pain Sensitivity
- Trial name
- NCT07827664
- Testing
- Eccentric exercise
- Where
- Hong Kong
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Radiotherapy-induced Oral Mucositis
Traditional Chinese Medicine Preparation Alleviates Radiotherapy-induced Oral Mucositis in Head and Neck Cancer Patients.
Evaluate the effectiveness and safety of traditional Chinese medicine compound in improving radiotherapy-induced oral mucositis in patients with head and neck malignant tumors.
- Trial name
- NCT07339774
- Testing
- Zishui Daohuo oral liquid combined with Kujiu mouthwash, Radiotherapy
- Where
- China
- Volunteers
- 128 people
- Sponsor
- West China Hospital
Nicotine Use Disorder
Real-time eCounselling for Nicotine Addiction
The goal of this clinical trial is to pilot an eHealth intervention (real-time telecounselling) in nicotine addiction. The main questions it aims to answer are: Is the intervention likely to be efficacious in preventing an…
- Trial name
- NCT06544057
- Testing
- CBT-MI
- Where
- United Kingdom
- Volunteers
- 60 people
- Sponsor
- Overcome
Mechanical Ventilation Complication, Ventilator-Induced Lung Injury
Optimizing the Assessment of Mechanical Ventilation by Integrating Advanced Monitoring Techniques [AVIM]
The aim of this study is to collect synchronized data from multiple monitoring techniques of mechanical ventilation (pressure/flow waves from the ventilator, electrical impedance tomography - EIT, esophageal pressure…
- Trial name
- AVIM (NCT06236685)
- Testing
- Electric impedance tomography
- Where
- Czechia
- Volunteers
- 100 people
- Sponsor
- Czech Technical University in Prague
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
Hypotension
Corrected Carotid Flow Time for Predicting Spinal Anesthesia-induced Hypotension
Spinal anaesthesia is a standard technique frequently preferred for caesarean section. However, spinal anaesthesia-induced hypotension remains a critical problem causing undesirable maternal symptoms such as nausea, vomiting and…
- Trial name
- NCT06905535
- Volunteers
- 50 people
- Sponsor
- Selcuk University
Abdominal Injuries, Alcohol Intoxication
Alcohol, Psychoactive Drugs, Analgesics and Evaluation in Penetrating Abdominal Trauma
This prospective observational study aims to evaluate whether alcohol consumption, psychoactive drug use, or prior administration of analgesics affects the clinical evaluation and surgical decision-making process in patients with…
- Conditions
- Abdominal Injuries, Alcohol Intoxication, Substance-related Disorders, Penetrating Abdominal Trauma
- Trial name
- DIRECT (NCT07330349)
- Testing
- Alcohol consumption, Psychoactive substance use, Analgesic administration
- Where
- 2 sites in Colombia
- Volunteers
- 363 people
- Sponsor
- Fundacion Clinica Valle del Lili
Geriatrics, Hypotension on Induction
Carotid Artery Corrected Flow Time and Inferior Vena Cava Collapsibility Index for Prediction of Hypotension After Induction of General Anesthesia in Geriatric Patients Undergoing Elective Surgery
In this observational study, we will assess cFT by Carotid ultrasound and IVC collapsibility index for prediction of hypotension after induction of general anesthesia in geriatric patients undergoing elective surgery.
- Conditions
- Geriatrics, Hypotension on Induction, General Anesthetic Drug Adverse Reaction, Elective Surgery
- Trial name
- NCT06814054
- Testing
- Carotid Artery Corrected Flow Time measurement, Inferior vena cava collapsibility index
- Where
- Egypt
- Volunteers
- 189 people
- Sponsor
- Tanta University
Leukemia, Leukemia, Myeloid
Breath Analysis for the Detection of Invasive Fungal Infections
Patients with leukemia and concomitant neutropenia are at high risk of developing invasive fungal infections (IFI) that are associated with high morbidity and mortality.
- Conditions
- Leukemia, Leukemia, Myeloid, Leukemia, Lymphoblastic, Neutropenia
- Trial name
- REDEFINE (NCT06537726)
- Testing
- Secondary electrospray ionization high-resolution mass spectrometry (SESI-HRMS)
- Where
- Switzerland
- Volunteers
- 130 people
- Sponsor
- University of Zurich
Induction of Anaesthesia, Muscle Relaxants
Developing a Physiology-Pharmacodynamic Model of Rocuronium Dose and Cardiac Output to Investigate the Onset Time of Neuromuscular Relaxation
After a patient is put to sleep, a breathing tube is often placed through the larynx (voice box) into the trachea (windpipe). To place a breathing tube requires the muscles of the jaw, voice box, and diaphragm to be relaxed.
- Conditions
- Induction of Anaesthesia, Muscle Relaxants, Rocuronium
- Trial name
- NCT07168252
- Testing
- Rocuronium dosing
- Volunteers
- 32 people
- Sponsor
- Clare Hayes-Bradley
Cough
90% Effective Infusion Time of Sufentanil to Prevent Induction Cough: A Biased Coin Sequential Study
This single-center, prospective biased coin up-and-down sequential study aims to determine the 90% effective infusion time (ET90) of sufentanil to prevent sufentanil-induced cough (SIC) during the induction phase of general…
- Trial name
- NCT07778953
- Testing
- Sufentanil Citrate
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Shiyou Wei
Bradycardia, Atrioventricular Block
Procedural Endpoint in Left Bundle Branch Area Pacing: Conduction System Capture Versus LV Septal Capture
This is a prospective, multicenter, randomized controlled trial designed to determine whether direct capture of the left ventricular conduction system must be achieved as the procedural endpoint of left bundle branch area pacing…
- Conditions
- Bradycardia, Atrioventricular Block, Sick Sinus Syndrome, Cardiac Pacing
- Trial name
- COMPARE-SYNC (NCT07804394)
- Testing
- LBBAP with mandatory left ventricular conduction system capture (LBBP or LFP), LBBAP with left ventricular septal capture as the accepted procedural endpoint (LVSP)
- Volunteers
- 300 people
- Sponsor
- Yonsei University
Exercise-Induced Vocal Cord Dysfunction, Paradoxical Vocal Fold Motion
Respiratory and Real-time Dynamics in Exercise-Induced Paradoxical Vocal Fold Motion
The overall objectives of the proposed research are to: 1. Evaluate the diagnostic validity of a novel mechano-acoustic signatures of task-characteristic activity during symptomatic and asymptomatic breathing in Exercise-Induced…
- Conditions
- Exercise-Induced Vocal Cord Dysfunction, Paradoxical Vocal Fold Motion, Vocal Cord Dysfunction
- Trial name
- EILO (NCT07420530)
- Testing
- Carbon Dioxide, Mechano-acoustic device
- Where
- United States
- Volunteers
- 130 people, healthy volunteers welcome
- Sponsor
- Indiana University