{"id":"suprascapular-axillary-blocks","safety":{"commonSideEffects":[{"rate":null,"effect":"Nerve injury (transient or permanent)"},{"rate":null,"effect":"Vascular puncture/hematoma"},{"rate":null,"effect":"Local anesthetic toxicity"},{"rate":null,"effect":"Infection at injection site"}]},"_chembl":{"chemblId":"CHEMBL2075042","moleculeType":"Unknown"},"_dailymed":null,"mechanism":{"_ai_source":"claude-haiku-4.5","explanation":"These are procedural nerve blocks rather than pharmaceutical drugs—they involve injection of local anesthetic agents (such as lidocaine or bupivacaine) around the suprascapular and axillary nerves to interrupt pain signaling and motor function in the shoulder and upper arm. The blocks are used perioperatively or for pain management to provide anesthesia and analgesia without systemic effects.","oneSentence":"Suprascapular and axillary nerve blocks are regional anesthesia techniques that deliver local anesthetic to block sensory and motor nerve conduction in the shoulder region.","_ai_confidence":"medium"},"_scrapedAt":"2026-03-27T23:38:15.339Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"indications":{"approved":[{"name":"Shoulder surgery anesthesia and analgesia"},{"name":"Postoperative shoulder pain management"},{"name":"Chronic shoulder pain conditions"}]},"trialDetails":[{"nctId":"NCT07429669","phase":"NA","title":"Comparative Analgesia and Respiratory Effects of Shoulder Blocks","status":"RECRUITING","sponsor":"Atatürk Chest Diseases and Chest Surgery Training and Research Hospital","startDate":"2026-02-23","conditions":"Postoperative Pain, Arthroscopic Shoulder Surgery","enrollment":120},{"nctId":"NCT07410182","phase":"PHASE4","title":"Bupivacaine Liposome Versus Bupivacaine for Ultrasound-Guided Suprascapular Nerve Combined With Axillary Nerve Block in Analgesia After Arthroscopic Shoulder Surgery","status":"NOT_YET_RECRUITING","sponsor":"Huazhong University of Science and Technology","startDate":"2026-03-01","conditions":"Arthroscopic Shoulder Surgery, Ultrasound Guided Nerve Block, Bupivacaine","enrollment":60},{"nctId":"NCT05444517","phase":"NA","title":"Interscalene Block Versus Combined Infraclavicular-Anterior Suprascapular Blocks for Shoulder Surgery","status":"COMPLETED","sponsor":"University of Chile","startDate":"2023-06-13","conditions":"Pain, Postoperative, Shoulder Pain, Surgical Procedure, Unspecified","enrollment":50},{"nctId":"NCT06973447","phase":"NA","title":"Combined ASSNB and ICBPB vs CCBPB in Shoulder Arthroscopy","status":"COMPLETED","sponsor":"Cumhuriyet University","startDate":"2024-01-30","conditions":"Postoperative Pain, Shoulder Arthroscopy","enrollment":30},{"nctId":"NCT03352687","phase":"NA","title":"Diaphragmatic Paralysis After Ultrasound Block of the Suprascapular Nerve for Shoulder Surgery","status":"COMPLETED","sponsor":"University Hospital, Toulouse","startDate":"2018-02-02","conditions":"Surgery","enrollment":84},{"nctId":"NCT06997601","phase":"NA","title":"Serratus Posterior Superior Intercostal Plane Block Versus Suprascapular Nerve Block and Axillary Nerve Block for Analgesia in Shoulder Arthroscopic Surgery","status":"COMPLETED","sponsor":"Tanta University","startDate":"2025-05-31","conditions":"Serratus Posterior Superior Intercostal Plane Block, Suprascapular Nerve Block, Axillary Nerve Block","enrollment":50},{"nctId":"NCT07238933","phase":"","title":"Neurological Events and Unforeseen Risks After Locoregional-anesthesia","status":"NOT_YET_RECRUITING","sponsor":"Societa Italiana Anestesia Analgesia Rianimazione e Terapia Intensiva","startDate":"2025-12-01","conditions":"Regional Anesthesia, Regional Anesthesia Block","enrollment":3396},{"nctId":"NCT07233681","phase":"NA","title":"Comparison of SPSIPB With SSB and ICB Combination in Arthroscopic Shoulder Surgeries","status":"COMPLETED","sponsor":"Cumhuriyet University","startDate":"2024-02-15","conditions":"Pain After Shoulder Surgery, Shoulder Arthroscopic Surgery","enrollment":30},{"nctId":"NCT05439837","phase":"NA","title":"Paracoracoid Subscapularis Plane Block Versus Iso Block for Shoulder Surgery for Shoulder Surgery","status":"COMPLETED","sponsor":"Fayoum University Hospital","startDate":"2022-06-14","conditions":"Post Operative Pain","enrollment":40},{"nctId":"NCT07173894","phase":"NA","title":"Effectiveness of Field Block Compared With Interscalene Block in Shoulder Surgery","status":"RECRUITING","sponsor":"Rabin Medical Center","startDate":"2024-08-01","conditions":"Regional Anesthesia Techniques in Shoulder Surgery","enrollment":64},{"nctId":"NCT06878391","phase":"NA","title":"ISB With SSNB & ANB","status":"RECRUITING","sponsor":"Chuncheon Sacred Heart Hospital","startDate":"2025-03-24","conditions":"Rotator Cuff Tear","enrollment":100},{"nctId":"NCT06969625","phase":"NA","title":"Shoulder Anterior Capsular Block for Postoperative Analgesia in Arthroscopic Rotator Cuff Repair Surgery","status":"RECRUITING","sponsor":"Zagazig University","startDate":"2025-06-01","conditions":"Arthroscopic Rotator Cuff Repair","enrollment":60},{"nctId":"NCT06674551","phase":"NA","title":"Suprascapular and Axillary Versus Interscalene Blocks Regarding Phrenic Affection in Shoulder Surgeries","status":"NOT_YET_RECRUITING","sponsor":"Ain Shams University","startDate":"2024-11-20","conditions":"Interscalene Nerve Block, Suprascapular Nerve, Shoulder Surgery","enrollment":60},{"nctId":"NCT06611761","phase":"","title":"Prospective Observational Study on the Analgesic Effectiveness of Blocking the Suprascapular and Axillary Nerves in Shoulder Arthroscopy.","status":"COMPLETED","sponsor":"Jose Manuel López González","startDate":"2023-10-12","conditions":"Analgesia, Shoulder Arthropathy Associated With Other Conditions, Suprascapular and Axillary Nerve Block","enrollment":166},{"nctId":"NCT06253442","phase":"NA","title":"Comparison Between Interscalene Block and Combined Suprascapular and Axillary Blocks for Proximal Humerus Fracture Surgeries.","status":"COMPLETED","sponsor":"Ain Shams University","startDate":"2024-02-10","conditions":"Proximal Humerus Fractures","enrollment":50},{"nctId":"NCT05982951","phase":"NA","title":"A Comparative Study Between Ultrasound Guided Shoulder Block and Pericapsular Nerve Group Bock for Shoulder Arthroscopic Surgeries: Double Blinded Randomized Clinical Trial","status":"ACTIVE_NOT_RECRUITING","sponsor":"General Committee of Teaching Hospitals and Institutes, Egypt","startDate":"2024-01-01","conditions":"Efficacy of PENG Block Managing Perioperative Pain With Shoulder Arthroscopy Surgeries, Efficacy of Shoulder Block in Managing Perioperative Pain With Shoulder Arthroscopy Surgeries","enrollment":50},{"nctId":"NCT05755802","phase":"NA","title":"Shoulder Block Versus Pericapsular Nerve Group Block for Shoulder Surgery","status":"COMPLETED","sponsor":"Mansoura University","startDate":"2023-06-05","conditions":"Shoulder Surgery","enrollment":46},{"nctId":"NCT06202430","phase":"NA","title":"Ultrasound Guided Block for Postoperative Analgesia in Arthroscopic Shoulder Surgery","status":"UNKNOWN","sponsor":"Menoufia University","startDate":"2023-08-13","conditions":"Analgesia","enrollment":36},{"nctId":"NCT05908851","phase":"NA","title":"Perioperative Pain Management for Total Shoulder Arthroplasty: A Pilot Non-Inferiority Trial","status":"UNKNOWN","sponsor":"London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's","startDate":"2023-11-01","conditions":"Shoulder Arthritis, Anesthesia, Local, Local Infiltration","enrollment":80},{"nctId":"NCT06055478","phase":"NA","title":"Effect of Suprascapular Nerve Block and Axillary Nerve Block After Arthroscopic Rotator Cuff Repair","status":"UNKNOWN","sponsor":"Chuncheon Sacred Heart Hospital","startDate":"2023-09-25","conditions":"Rotator Cuff Tears","enrollment":100},{"nctId":"NCT04954391","phase":"NA","title":"Pulsed Radiofrequency One or Three Nerves for Chronic Shoulder Pain. A Prospective, Randomized, Double-blind Study","status":"UNKNOWN","sponsor":"Saint Petersburg State University, Russia","startDate":"2021-08-05","conditions":"Chronic Shoulder Pain","enrollment":142},{"nctId":"NCT05791058","phase":"NA","title":"Post-Operative Analgesic Efficacy Of Ultrasound Guided Pericapsular Nerve Group Block Versus Combined Suprascapular And Axillary (Circumflex) Nerve Block For Patients Undergoing Shoulder Arthroscopy","status":"UNKNOWN","sponsor":"Ain Shams University","startDate":"2023-05-20","conditions":"Post Operative Pain","enrollment":75},{"nctId":"NCT04947007","phase":"NA","title":"Comparison of Different Local Anesthetic Dose in Suprascapular and Axillary Blocks in Shoulder Arthroscopies","status":"COMPLETED","sponsor":"Istanbul University","startDate":"2021-07-15","conditions":"Pain, Postoperative","enrollment":132},{"nctId":"NCT04709250","phase":"NA","title":"Evaluating the Analgesic Efficacy of Combined Individual Nerve Block in Comparison to Interscalene Nerve Block","status":"COMPLETED","sponsor":"Ain Shams University","startDate":"2021-01-01","conditions":"Postoperative Pain","enrollment":128},{"nctId":"NCT04822610","phase":"NA","title":"Comparison of Interscalene Block and Suprascapular With Axillary Block","status":"COMPLETED","sponsor":"Istanbul University","startDate":"2021-06-30","conditions":"Shoulder Arthroplasty, Ultrasound Guided","enrollment":76},{"nctId":"NCT04626869","phase":"PHASE4","title":"Anterior Suprascapular Nerve Block is an Effective and Diaphragm Protective Approach for Arthroscopic Shoulder Surgery","status":"COMPLETED","sponsor":"Alper Tunga Dogan","startDate":"2020-12-01","conditions":"Diaphragm Paralysis Due to Local Anesthesia, Anterior Suprascapular Nerve Block, Analgesia, Arthroscopic Shoulder Surgery","enrollment":50},{"nctId":"NCT04855019","phase":"NA","title":"Post Surgical Pain in Arthroscopic Shoulder","status":"COMPLETED","sponsor":"Namik Kemal University","startDate":"2021-05-20","conditions":"Total Shoulder Arthroplasty","enrollment":60},{"nctId":"NCT04446403","phase":"NA","title":"Circumflex Nerve Blocks Versus Posterior Cord Nerve Blocks in Shoulder Arthroscopy","status":"UNKNOWN","sponsor":"Bassant M. Abdelhamid","startDate":"2020-06-25","conditions":"Postoperative Pain","enrollment":30},{"nctId":"NCT04398589","phase":"PHASE4","title":"The Effect of Dexmedetomidine for Suprascapular Nerve Block With Axillary Nerve Block","status":"COMPLETED","sponsor":"Chuncheon Sacred Heart Hospital","startDate":"2015-05-20","conditions":"Suprascapular Nerve Block, Axillary Nerve Block, Dexmedetomidine","enrollment":46},{"nctId":"NCT03212443","phase":"NA","title":"Combined Suprascapular and Axillary Nerve Blocks for Arthroscopic Shoulder Surgery","status":"COMPLETED","sponsor":"Diskapi Teaching and Research Hospital","startDate":"2017-08-10","conditions":"Arthroscopic Shoulder Surgery, Suprascapular Nerve Block, Axillary Nerve Block","enrollment":46},{"nctId":"NCT02517437","phase":"PHASE4","title":"Suprascapular and Axillary Blocks Versus Interscalene Block for Shoulder Surgery","status":"COMPLETED","sponsor":"University Health Network, Toronto","startDate":"2015-08","conditions":"Shoulder Pain","enrollment":130},{"nctId":"NCT03195426","phase":"NA","title":"A Diaphragm-Sparing Nerve Block for Arthroscopic Shoulder Surgery?","status":"COMPLETED","sponsor":"Clinique Medipole Garonne","startDate":"2017-06-20","conditions":"Regional Anesthesia Morbidity","enrollment":10},{"nctId":"NCT02993939","phase":"NA","title":"Interscalene Block Versus Infraclavicular Block Plus Suprascapular Nerve Block","status":"COMPLETED","sponsor":"University of Chile","startDate":"2016-12","conditions":"Shoulder Injury","enrollment":40},{"nctId":"NCT01730573","phase":"NA","title":"Interscalene and Combined Supra Scapular and Axillary Nerve Blocks in Rotator Cuff Repair","status":"COMPLETED","sponsor":"London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's","startDate":"2012-11","conditions":"Disorder of Rotator Cuff","enrollment":60},{"nctId":"NCT02415088","phase":"NA","title":"Ultrasound-guided Selective Shoulder Block Versus Ultrasound-guided Interscalene Brachial Plexus Block, an RCT","status":"COMPLETED","sponsor":"Stessel Björn","startDate":"2015-04","conditions":"Pain, Postoperative","enrollment":100},{"nctId":"NCT02060812","phase":"NA","title":"Axillary Nerve Block Combined With Suprascapular Nerve Block","status":"COMPLETED","sponsor":"Chuncheon Sacred Heart Hospital","startDate":"2012-11","conditions":"Rotator Cuff Tear","enrollment":48}],"_emaApprovals":[],"_faersSignals":[],"_approvalHistory":[],"publicationCount":0,"rwe":[],"genericFilers":[],"relatedDrugs":[],"labelChanges":[],"biosimilarFilings":[],"pricing":[],"formularyStatus":[],"manufacturing":[],"companionDiagnostics":[],"competitors":[],"timeline":[],"patents":[],"ownershipHistory":[],"trials":[],"biosimilars":[],"latestUpdates":[],"references":[],"tags":[],"ecosystem":[],"genericManufacturerList":[],"offLabel":[],"developmentCodes":[],"aliases":["Suprascapular and axillary blocks"],"phase":"marketed","status":"active","brandName":"Suprascapular & axillary blocks","genericName":"Suprascapular & axillary blocks","companyName":"University Health Network, Toronto","companyId":"university-health-network-toronto","modality":"Small molecule","firstApprovalDate":"","aiSummary":"Suprascapular and axillary blocks are used to treat conditions such as shoulder pain, shoulder injury, and post-operative pain, as well as to study regional anesthesia morbidity and diaphragm paralysis due to local anesthesia. The exact mechanism of these blocks is unknown, but they are being studied in clinical trials as alternatives to other nerve blocks, including the interscalene block, for procedures such as shoulder surgery.","enrichmentLevel":3,"visitCount":0,"trialStats":{"total":0,"withResults":0},"verificationStatus":"verified","dataCompleteness":{"mechanism":true,"indications":true,"safety":true,"trials":true,"score":4}}