Clinical trials: Ultrasound-Guided Nerve Blocks
Modified Radical Mastectomy, Breast Cancer
Comparison Between Erector Spinae Plane Block Versus Serratus Anterior Plane Block Regarding Analgesia Post Modified Radical Mastectomy
The goal of this clinical trial is to compare Ultrasound Guided Erector Spinae and Ultrasound Guided Serratus Anterior Plane Block post Modified Radical Mastectomy in adult females.
- Trial name
- FMASUMD66/2025 (NCT06947330)
- Testing
- Unilateral Erector Spinae group, Unilateral Serratus Anterior group
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Kholoud Usama
Pain, Postoperative
Ultrasound Guided Pectoral Nerve I and II Blocks in Multimodal Analgesia for Breast Surgery
The primary objective of this study is to access the effect of Pectoral nerve I and II blocks in breast surgery as measured by consumption of postoperative morphine or its equivalent.
- Trial name
- NCT02672813
- Testing
- Pectoral nerve I and II block
- Where
- Nepal
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- B.P. Koirala Institute of Health Sciences
Impedance, Axillary Nerve Block
Assessing the Enhanced Precision: The Value of Impedance in Ultrasound-Guided Nerve Blocks (Axillary, Interscalene, Popliteal Sciatic), an Exploratory Prospective Observational Study
Impedance can have an impact on nerve block during loco-regional anesthesia, particularly when using techniques such as nerve stimulation or ultrasound guidance to locate and block specific nerves.
- Conditions
- Impedance, Axillary Nerve Block, Ultrasound-Guided Nerve Blocks, Interscalene Nerve Block
- Trial name
- NCT06620471
- Where
- Lebanon
- Volunteers
- 100 people
- Sponsor
- Lebanese American University
Pain, Postoperative
US-guided Ilioinguinal Blocks Versus Local Infiltration
Injection of local anesthetic drugs is an effective way to freeze (block) nerves to achieve loss of sensation during surgery and satisfactory pain control afterwards.
- Trial name
- NCT01871181
- Testing
- Ilioinguinal block, Local infiltration
- Where
- Canada
- Volunteers
- 20 people
- Sponsor
- University of Alberta
Knee Osteoarthritis, Chronic Knee Pain
Selective Nerve Ablation for Chronic Knee Pain: A Retrospective Study
SAVE-KNEE is a single-center retrospective observational cohort study evaluating outcomes of ultrasound-guided cryoneurolysis, radiofrequency ablation and chemical neurolysis for chronic knee pain in routine clinical care.
- Trial name
- SAVE-KNEE (NCT07835672)
- Testing
- Ultrasound-Guided Cryoneurolysis, Ultrasound-Guided Radiofrequency Ablation, Ultrasound-Guided Chemical Neurolysis
- Where
- Poland
- Volunteers
- 746 people
- Sponsor
- Michał Bartoszewicz
Chronic Pain
Efficacy of Compound Betamethasone Injection Combined With Ropivacaine in Ultrasound-guided Thoracic Paravertebral Nerve Block for Chronic Post-thoracotomy Pain
Chronic post-thoracotomy pain（CPTP）will not only have a negative impact on patients' physiology and psychology, but also affect postoperative recovery.A number of researches have demonstrated that Injury to the intercostal nerve…
- Trial name
- NCT05175001
- Testing
- Diprospan, Ropivacaine
- Where
- China
- Volunteers
- 100 people
- Sponsor
- Affiliated Hospital of Nantong University
Cleft Lip
Dexmedetomidine as Adjuvant for Bupivacaine in Ultrasound Guided Infraorbital Nerve Block for Cleft Lip Repair
To assess the efficacy of dexamethasone versus dexmedetomidine as adjuncts to bupivacaine for infra-orbital nerve block in infants undergoing cleft lip surgery.
- Trial name
- NCT03480607
- Testing
- Dexmedetomidine group, Dexamethasone group
- Where
- Egypt
- Volunteers
- 44 people
- Sponsor
- Mansoura University
Nerve Block
Dispersion of Local Anesthetic on the Erector Spinae Plane Block in Cadavers
This study aims to better understand the dispersion of local anesthetic on the Erector Spinae Block, a new technique developed for analgesia. It consists on injection of local anesthetic around the posterior muscles of the Spine.
- Trial name
- NCT03545854
- Testing
- Erector Spinae Plane Block
- Where
- Brazil
- Volunteers
- 20 people
- Sponsor
- Federal University of São Paulo
Neuralgia, Pudendal Nerve
Comparison of Ultrasound-guided Transgluteal and Finger-guided Transvaginal Pudendal Nerve Block Techniques
Pudendal neuralgia (PN) is a painful and disabling condition, which reduces the quality of life as well. Pudendal nerve injections are essential for the diagnosis and the management of PN.
- Conditions
- Neuralgia, Pudendal Nerve, Pudendal Nerve Block
- Trial name
- NCT03973983
- Testing
- Ultrasound-guided transgluteal pudendal nerve injection (TG-PNI), Finger-guided transvaginal pudendal nerve injection (TV-PNI)
- Where
- Turkey (Türkiye)
- Volunteers
- 40 people
- Sponsor
- Derince Training and Research Hospital
Ultrasound, Local Anesthetic
Ultrasound-guided Inferior Alveolar Nerve Block Study
The primary objective is to compare the success of the inferior alveolar nerve block using ultrasound versus a traditional landmarking technique (which historically has an approximate failure rate as high as 33.8%).
- Trial name
- NCT03748329
- Testing
- Ultrasound
- Where
- Canada
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Post-operative Pain, Acute, Post-operative Pain
Postoperative Analgesia y After Uniportal Video-assisted Thoracoscopic Surgery
Ultrasound-guided erector spinae plane block (ESPB) is an interfascial blockade during thoracic anesthesia, first described by Forero in 2016, and is highlighted by technically feasibility and less complication rate.
- Conditions
- Post-operative Pain, Acute, Post-operative Pain, Thoracic Diseases, Post-Op Complication
- Trial name
- NCT05242328
- Testing
- Ultrasound-guided erector spinae plane block, surgical thoracoscopic intercostal nerve block
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- National Cheng-Kung University Hospital
Osteoarthritis of the Knee or Hip
Comparison Between Blocks or Not in Joint Arthroplasty
The purpose of this study is to evaluate the effect on postoperative pain, opioid consumption and function by adding a combination of regional blocks with local anaesthetic before total hip- and knee arthroplasty compared to…
- Trial name
- BLAST (NCT06230081)
- Testing
- Ropivacain 5 mg/ml + Clonidine
- Where
- Sweden
- Volunteers
- 400 people
- Sponsor
- Region Skane
Greater Occipital Nerve Block, Medical Treatment
Chronic Migraine Prophylaxis: Ultrasound-Guided Greater Occipital Nerve Block Versus Medical Treatment
The aim of this work is to assess the efficacy of ultrasound guided greater occipital nerve block either by local anesthetic or by botulinum toxin in comparison to medical treatment in prevention of chronic migraine.
- Conditions
- Greater Occipital Nerve Block, Medical Treatment, Chronic Migraine
- Trial name
- NCT06122545
- Testing
- Greater Occipital Nerve Block, Medical Treatment, bupivacaine or onabotulinum toxin A injection.
- Where
- Egypt
- Volunteers
- 80 people
- Sponsor
- Tanta University
Anesthesia
PECS Block With Bupivacaine Vs Bupivacaine and Dexmedetomidine in Modified Radical Mastectomy
The incidence of breast cancer as well as the need for surgical treatment has increased. Breast cancer surgery (BCS) is associated with many complications such as increased incidence of acute and chronic postoperative pain…
- Trial name
- NCT04284098
- Testing
- General anesthesia (GA)., PECS block using bupivacaine ., PECS block using bupivacaine and dexmedetomidine
- Where
- Egypt
- Volunteers
- 45 people
- Sponsor
- Zagazig University
Postoperative Analgesia of Inguinal Hernia Repair in Adults
Comparison of Quadratus Lumborum and Combined Groin Nerve Blocks for Postoperative Analgesia After Open Inguinal Hernia Repair.
This double-blind randomized controlled trial aimes to compares two ultrasound-guided regional techniques-lateral quadratus lumborum block versus combined ilio-inguinal/ilio-hypogastric/genitofemoral (II-IH-GFN) block-for…
- Trial name
- NCT07343570
- Testing
- Ultrasound-guided lateral quadratus lumborum block, Combined ilio-inguinal/ilio-hypogastric/genitofemoral (II-IH-GFN) block
- Where
- Egypt
- Volunteers
- 66 people
- Sponsor
- Al-Azhar University
Intercostobrachial Nerve Block, Serratus Plane Block
Landmark Guided Intercostobrachial Nerve Block Versus Serratus Plane Block After Supraclavicular Plexus Block for Anesthesia in Creation of Arteriovenous Fistula in the Medial Side of the Arm
This study aims to compare the role of ultrasound-guided and landmark-guided intercostobrachial nerve block and serratus plane block after supraclavicular plexus block for anesthesia in the creation of an arteriovenous fistula in…
- Conditions
- Intercostobrachial Nerve Block, Serratus Plane Block, Supraclavicular Plexus Block, Arteriovenous Fistula
- Trial name
- NCT06500572
- Testing
- Landmark Guided Intercostobrachial Nerve Block, Ultrasound Guided Intercostobrachial Nerve Block, Serratus Plane Block
- Where
- Egypt
- Volunteers
- 75 people
- Sponsor
- Tanta University
Hallux Valgus (Bunions)
Liposome Bupivacaine for ANKLE Blocks
Postoperative analgesia for hallux valgus surgery (bunionectomy) is inconsistent and may even result in rebound pain when the (ankle) blocks wear off.
- Trial name
- NCT03106545
- Testing
- Liposome bupivacaine
- Where
- Belgium
- Volunteers
- 40 people
- Sponsor
- Catherine Vandepitte, M.D.
Breast Cancer, Modified Radical Mastectomy
Ultrasound-Guided PEC I vs SAP Block for Postoperative Analgesia in Modified Radical Mastectomy
This randomized double-blind controlled clinical trial was conducted to compare the analgesic efficacy of ultrasound-guided Pectoral Nerve Block versus Serratus Anterior Plane Block in female patients undergoing Modified Radical…
- Conditions
- Breast Cancer, Modified Radical Mastectomy, Pectoral Nerve Blocks, Serratus Anterior Plane Block
- Trial name
- PECS I vs SAP (NCT07388238)
- Testing
- Ultrasound-Guided Pectoral Nerve Block (PECS I), Ultrasound-Guided Serratus Anterior Plane Block (SAPB)
- Where
- Egypt
- Volunteers
- 32 people
- Sponsor
- Ain Shams University
Hemorrhoids, Postoperative Pain
Pudendal Nerve Block Techniques for Pain Control After Hemorrhoidectomy
Hemorrhoidectomy is frequently associated with severe postoperative pain despite multimodal analgesia. Ultrasound-guided pudendal nerve block has become an effective regional analgesic technique, but it remains unknown whether…
- Trial name
- PINPOINT (NCT07813338)
- Testing
- Transgluteal Pudendal Nerve Block, Transperineal pudendal nerve block
- Volunteers
- 140 people
- Sponsor
- Vinmec Healthcare System
Phimosis
Does Neurostimulation Improve Efficacy for Ultrasound-Guided Transperineal Pudendal Nerve Block In Children
This study aim to compare efficacy of transperineal pudendal nerve block between 2 techniques, by dual guidance (ultrasound and neurostimulation) vs by ultrasound-guided only, in pediatric patients who undergo circumcision.
- Trial name
- NCT03931850
- Testing
- Pudendal nerve block
- Where
- Thailand
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Ramathibodi Hospital