Clinical trials: Block
Anterior Cruciate Ligament Reconstruction
Study of Pain Management Techniques Following Anterior Cruciate Ligament Repair Surgery
Patients scheduled to undergo knee arthroscopy with anterior cruciate ligament repair with graft from the ipsilateral hamstrings and gracilis will be randomized to one of three groups.
- Trial name
- NCT01868282
- Testing
- Hamstrings block, Obturator block, Control group
- Where
- Canada
- Volunteers
- 105 people
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Malocclusion Class II
Effect of Low Level Laser Therapy on the Temporomandibular Joint During Treatment of Skeletal Class II Malocclusion
to evaluate effect of low-level laser therapy (LLLT) on mandibular condylar volume and position after treatment of Class II malocclusion with Twin Block (TB) functional therapy via cone beam computed tomography (CBCT).
- Trial name
- NCT04376190
- Testing
- low level laser therapy
- Where
- Egypt
- Volunteers
- 24 people
- Sponsor
- mahmoud abdelhameed mohamed
Patients With Cryptorchism Who Are Planning to Undergo Orchiopexy
Does Low Dose of Dexamethasone Enhance Analgesic Quality of Caudal Analgesia in Children Undergoing Orchiopexy?
Caudal block is one of the most effective modalities to reduce pain both during and after the surgery involving areas under the umbilicus.
- Trial name
- NCT04841018
- Testing
- High dose dexamethasone, Low dose dexamethasone
- Where
- South Korea
- Volunteers
- 273 people, healthy volunteers welcome
- Sponsor
- Yonsei University
Hyperandrogenism, Polycystic Ovary Syndrome
Hyperandrogenemia and Altered Day-night LH Pulse Patterns
The purpose of this study is to determine if, in mid- to late pubertal girls with hyperandrogenism, androgen-receptor blockade (spironolactone) improves the ability of progesterone to acutely reduce waking luteinizing hormone…
- Conditions
- Hyperandrogenism, Polycystic Ovary Syndrome, Puberty
- Trial name
- CRM008 (NCT03068910)
- Testing
- Micronized progesterone, Spironolactone
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Virginia
Caudal Block, Pediatric Urologic Surgeries
Comparison of Caudal Block Combined With General Anesthesia and Penile Block and Intravenous Fentanyl in Pediatric Surgeries
Urogenital surgery is one of the most frequently performed surgical procedures in the pediatric patient population. There is no consensus on which analgesic method is most effective for pain control in these patients.
- Conditions
- Caudal Block, Pediatric Urologic Surgeries, Fentanyl, Pediatric Delirium
- Trial name
- NCT06862271
- Testing
- Group 1 ( Caudal block group ), Group 2 (Penile block and IV Fentanyl group)
- Where
- Turkey (Türkiye)
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Miray Gözde Özdemir
Amblyopia, Strabismus
Determining the Efficacy of Full-time Occlusion Therapy in Severe Amblyopia at Different Ages
Objective: To find out how much visual improvement is possible in severe amblyopia using full-time occlusion therapy with an eye patch and to see if improvement is influenced by the patient's age.
- Trial name
- NCT02113709
- Testing
- Occlusion therapy by Eye Patch, Occlusion therapy
- Where
- Pakistan
- Volunteers
- 115 people
- Sponsor
- Mughal Eye Trust Hospital
LCx Occlusion STEMI, STEMI
Outcomes of Isolated LCx Occlusion
To assess procedural success and short term clinical outcomes of primary PCI to isolated LCx acute occlusion.
- Trial name
- NCT06750328
- Volunteers
- 50 people
- Sponsor
- Assiut University
Cesarean Section, Anesthesia, Obstetric
Evaluation of the Typical Spinal Block During Cesarean Delivery
This will be a prospective, observational, single-center study to evaluate the accuracy of sensory testing by blunt 16-gauge plastic cannula during the 15 minutes after spinal injection for predicting spinal failure.
- Trial name
- NCT06206044
- Testing
- Intrathecal 1.6 ml 0.75% bupivacaine in 8.25% dextrose combined with 15 mcg fentanyl and 150 mcg preservative-free morphine
- Where
- United States
- Volunteers
- 250 people
- Sponsor
- Oregon Health and Science University
Aortic Valve Stenosis
TranScatheter Aortic Valve RepLacement System US Feasibility Trial
A study to assess the safety and effectiveness of the Direct Flow Medical aortic valve system. This is for people with severe aortic stenosis who are not well enough to undergo a surgical repair.
- Trial name
- SALUS (NCT01932099)
- Testing
- Transcatheter aortic valve replacement
- Where
- 6 sites in United States
- Volunteers
- 30 people
- Sponsor
- Direct Flow Medical, Inc.
Malocclusion, Angle Class II, Overbite (Excessive) Horizontal
Long-term Stability of Treatment With the Twin Block Appliance
The objective of this observational study is to investigate the long-term stability of treatment with the Twin block appliance in a patient group previously treated with a Twin block appliance.
- Conditions
- Malocclusion, Angle Class II, Overbite (Excessive) Horizontal, Overbite (Excessive) Deep, Treatment Outcome
- Trial name
- NCT07752498
- Where
- Sweden
- Volunteers
- 72 people
- Sponsor
- Region Jönköping County
Arterial Occlusion Mesenteric Artery Superior
Thrombolysis With Intra-arterial Urokinase
Patients with acute superior mesenteric artery (SMA) occlusion were included in this study. The clinical presentation and effect of the recanalization of the SMA was analyzed on follow-up angiography.
- Trial name
- NCT04688879
- Testing
- intra-arterial urokinase thrombolysis
- Where
- Taiwan
- Volunteers
- 13 people
- Sponsor
- Chang Gung Memorial Hospital
Anesthesia; Functional, Anesthesia, Local
Thoracic Intervertebral Foramen Block
The investigators hypothesize an alternative way to perform thoracic paravertebral block, by placing the needle tip over and behind the transverse process of vertebra, via the thoracic intervertebral foramen.
- Conditions
- Anesthesia; Functional, Anesthesia, Local, Spinal Cord
- Trial name
- NCT05603442
- Testing
- Thoracic intervertebral foramen block
- Where
- Italy
- Volunteers
- 5 people
- Sponsor
- San Salvatore Hospital of L'Aquila
Peripheral Artery Occlusion, Hemostasis
Comparison Study of Compression Devices Used in Transradial Coronary Angiography
The transradial route is used in 90% of the coronary angiograms performed at Oslo University Hospital (OUS), Ullevål. A compression device needs to be applied after the procedure to achieve hemostasis.
- Conditions
- Peripheral Artery Occlusion, Hemostasis, Injury of Radial Artery
- Trial name
- NCT02583854
- Testing
- RY-STOP hemostasis device, TR-Band, Terumo
- Where
- Norway
- Volunteers
- 499 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Hip Disease, Hip Dysplasia
PENG With LFCB vs. ESP Blocks for Pediatric Hip Surgery
This randomized controlled trial (RCT) compares the analgesic effectiveness of two regional anesthesia techniques-Pericapsular Nerve Group (PENG) block combined with Lateral Femoral Cutaneous Nerve Block (LFCB) versus Lumbar and…
- Conditions
- Hip Disease, Hip Dysplasia, Hip Arthropathy
- Trial name
- NCT07023094
- Testing
- Ropivacaine 0.2% for PENG Block, Ropivacaine 0.2% for LFCB, Ropivacaine 0.2% for L-ESPB
- Where
- Poland
- Volunteers
- 60 people
- Sponsor
- Poznan University of Medical Sciences
Atelectasis, Block
Effect Posterior QLB on Atelectasis
We aimed to investigate the effect of posterior quadratus lumborum block on postoperative atelectasis in inguinal hernia surgery in pediatric patients.
- Conditions
- Atelectasis, Block, Pediatrics, Quadratus Lumborum Block
- Trial name
- NCT04830280
- Testing
- posterior quadratus lumborum block
- Where
- Turkey (Türkiye)
- Volunteers
- 2 people, healthy volunteers welcome
- Sponsor
- Zonguldak Bulent Ecevit University
Out-Of-Hospital Cardiac Arrest, Trauma
AI to Improve Data From Danish Cardiac Arrest Registry
Out-of-hospital cardiac arrest is a leading cause of death worldwide and patient outcome vary substantially throughout regions suggesting further evaluation and potential for improvement.When focussing on subgroups of OHCA, data…
- Conditions
- Out-Of-Hospital Cardiac Arrest, Trauma, Drug Overdose, Electrocution
- Trial name
- NCT05308303
- Where
- Denmark
- Volunteers
- 31,200 people
- Sponsor
- Prehospital Center, Region Zealand
Cystic Adenomatoid Malformation of Lung, Congenital, Bronchopulmonary Sequestration
Effect of Ultrasound-guided Erector Spinae Plane Block on Postoperative Pain and Sleep Quality of Infants With Congenital Pulmonary Cystic Disease After Thoracoscopic Surgery
This study intends to evaluate the effect of erector spinae plane block on postoperative analgesia and sleep quality in infants with congenital cystic pulmonary disease after thoracoscopic surgery, and provides reference for…
- Conditions
- Cystic Adenomatoid Malformation of Lung, Congenital, Bronchopulmonary Sequestration, Bronchogenic Cyst
- Trial name
- NCT06498583
- Testing
- Ropivacaine, erector spinae plane block, Incision infiltration of local anesthesia
- Where
- China
- Volunteers
- 68 people
- Sponsor
- Lei Xiaoming
Aortic Stenosis
Isolated Surgical Aortic Valve Replacement in Low Risk AS Patients
To establish the safety and effectiveness of surgical aortic valve replacement (SAVR) in patients with isolated severe, calcific aortic stenosis who are at low surgical risk.
- Trial name
- AMETHYST (NCT06924151)
- Testing
- surgical aortic valve replacement, Transcatheter aortic valve replacement
- Where
- 37 sites in Japan
- Volunteers
- 450 people
- Sponsor
- Osaka University
Sinusoidal Obstruction Syndrome, Veno Occlusive Disease, Hepatic
Validating Ultrasound Biomarkers for Hepatic Sinusoidal Obstruction Syndrome in Pediatric Hematopoietic Cell Transplant Patients
Hepatic veno-occlusive disease/sinusoidal obstructive syndrome (VOD/SOS) is a potentially fatal complication of hematopoietic cell transplant (HCT).
- Conditions
- Sinusoidal Obstruction Syndrome, Veno Occlusive Disease, Hepatic, Bone Marrow Transplant Complications, Stem Cell Transplant Complications
- Trial name
- NCT03963999
- Testing
- Ultrasound Elastography, Contrast Enhanced Ultrasound (CEUS)
- Where
- United States
- Sponsor
- Children's Mercy Hospital Kansas City
Aortic Stenosis
Feasibility of Transcatheter Aortic Valve Replacement in Low-Risk Patients With Symptomatic, Severe Aortic Stenosis
To assess the safety and feasibility of Transcatheter Aortic Valve Replacement (TAVR) with commercially available bioprostheses in patients with severe, symptomatic aortic stenosis (AS) who are low-risk (STS score ≤3%) for…
- Trial name
- NCT02628899
- Testing
- Transfemoral TAVR, SAVR
- Where
- 11 sites in United States
- Volunteers
- 277 people
- Sponsor
- Medstar Health Research Institute
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