{"id":"sham-paracervical-block","safety":{"commonSideEffects":[]},"_chembl":{"chemblId":"CHEMBL2075042","moleculeType":"Unknown"},"_sources":{"trials":{"url":"https://clinicaltrials.gov/search?intr=Sham paracervical block","method":"api_direct","source":"ClinicalTrials.gov","rawText":"","confidence":1,"sourceType":"ctgov","retrievedAt":"2026-04-20T07:10:48.878970+00:00"},"aiSummary":{"url":"","method":"ai_extraction","source":"AI Strategic Summary","aiModel":"featherless","rawText":"","confidence":0.9,"sourceType":"ai_extraction","retrievedAt":"2026-04-20T07:11:08.893605+00:00"},"regulatory.ca":{"url":"","method":"api_direct","source":"Health Canada DPD","rawText":"","confidence":1,"sourceType":"health_canada_dpd","retrievedAt":"2026-04-20T07:10:59.528727+00:00"},"publicationCount":{"url":"https://pubmed.ncbi.nlm.nih.gov/?term=Sham paracervical block","method":"api_direct","source":"PubMed/NCBI","rawText":"","confidence":1,"sourceType":"pubmed","retrievedAt":"2026-04-20T07:11:00.188871+00:00"},"crossReferences.chemblId":{"url":"https://www.ebi.ac.uk/chembl/compound_report_card/CHEMBL2075042/","method":"api_direct","source":"ChEMBL (EMBL-EBI)","rawText":"","confidence":1,"sourceType":"chembl","retrievedAt":"2026-04-20T07:11:00.646723+00:00"}},"_dailymed":null,"aiSummary":"A paracervical block is a type of local anesthesia used for pain management during medical procedures such as second-trimester abortion, outpatient hysteroscopy, and procedural pain relief. The paracervical block involves injecting a local anesthetic, such as bipuvacain, around the cervix to numb the area.","mechanism":{"_ai_source":"claude-haiku-4.5","explanation":"A paracervical block is a regional anesthesia technique where local anesthetic is injected around the cervix to provide pain relief during gynecological procedures. A sham paracervical block mimics this procedure without delivering active anesthetic, serving as a control intervention in clinical trials to assess the true efficacy of the real procedure versus placebo effect.","oneSentence":"A sham paracervical block is a placebo procedure in which no anesthetic is actually administered around the cervix, used as a control in clinical research studies.","_ai_confidence":"medium"},"_scrapedAt":"2026-03-27T23:37:24.554Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"_validation":{"fieldsValidated":1,"lastValidatedAt":"2026-04-20T07:11:08.894054+00:00","fieldsConflicting":0,"overallConfidence":0.95},"indications":{"approved":[{"name":"Control arm in clinical trials evaluating paracervical block efficacy for gynecological procedures"}]},"trialDetails":[{"nctId":"NCT07178379","phase":"NA","title":"Hysteroscopy Anesthesia for Relief of Pain","status":"NOT_YET_RECRUITING","sponsor":"Maimónides Biomedical Research Institute of Córdoba","startDate":"2025-09-06","conditions":"Pain Management, Outpatient Hysteroscopy, Local Anesthesia","enrollment":70},{"nctId":"NCT06951191","phase":"PHASE4","title":"Intrauterine Device Insertion Pain Management","status":"RECRUITING","sponsor":"University of Missouri-Columbia","startDate":"2025-06-23","conditions":"IUD Insertion Pain, IUD Insertion","enrollment":160},{"nctId":"NCT07048769","phase":"PHASE4","title":"Paracervical Block for Pain Reduction in Saline Infusion Sonograms","status":"RECRUITING","sponsor":"Montefiore Medical Center","startDate":"2025-07-02","conditions":"Pain During Saline Infusion Sonogram","enrollment":246},{"nctId":"NCT06960317","phase":"NA","title":"Empathy Through Pain Control: Lidocaine Paracervical Block for IUD Placements","status":"RECRUITING","sponsor":"University of California, San Diego","startDate":"2025-06-04","conditions":"Contraception, Pain, Acute, Anesthesia, Local","enrollment":204},{"nctId":"NCT01094366","phase":"PHASE4","title":"Paracervical Block for Pain Control in First Trimester Abortion","status":"COMPLETED","sponsor":"Oregon Health and Science University","startDate":"2010-04","conditions":"Legal Abortion With Complication, Pain","enrollment":121},{"nctId":"NCT02219308","phase":"NA","title":"Pain Control for Intrauterine Device Placement Using Paracervical Block","status":"COMPLETED","sponsor":"University of California, San Diego","startDate":"2014-10","conditions":"Pain Due to Intrauterine Contraceptive Device","enrollment":67},{"nctId":"NCT02354092","phase":"NA","title":"Paracervical Block for Pain Control With Osmotic Dilator Placement","status":"TERMINATED","sponsor":"University of California, San Diego","startDate":"2015-04-02","conditions":"Abortion Late, Pain","enrollment":14},{"nctId":"NCT02352714","phase":"PHASE4","title":"Study of Pain Control With Hormonal IUS Insertion","status":"COMPLETED","sponsor":"Children's Hospital of Philadelphia","startDate":"2015-01","conditions":"Pain","enrollment":98},{"nctId":"NCT02454296","phase":"NA","title":"Paracervical Block for Pain Associated With Laminaria Insertion","status":"COMPLETED","sponsor":"University of Hawaii","startDate":"2015-05","conditions":"Pain","enrollment":41},{"nctId":"NCT01617564","phase":"NA","title":"Paracervical Block During II-trimester Abortion","status":"COMPLETED","sponsor":"Kristina Gemzell Danielsson","startDate":"2012-05","conditions":"Second Trimester Medical Abortion","enrollment":112}],"_emaApprovals":[],"_faersSignals":[],"crossReferences":{"chemblId":"CHEMBL2075042"},"_approvalHistory":[],"publicationCount":8,"rwe":[],"genericFilers":[],"relatedDrugs":[],"labelChanges":[],"biosimilarFilings":[],"pricing":[],"formularyStatus":[],"manufacturing":[],"companionDiagnostics":[],"competitors":[],"timeline":[],"patents":[],"ownershipHistory":[],"trials":[],"biosimilars":[],"latestUpdates":[],"references":[],"tags":[],"ecosystem":[],"genericManufacturerList":[],"offLabel":[],"developmentCodes":[],"aliases":["Sham block; placebo","Blunt End of a Q-Tip"],"phase":"marketed","status":"active","brandName":"Sham paracervical block","genericName":"Sham paracervical block","companyName":"University of Hawaii","companyId":"university-of-hawaii","modality":"Small molecule","firstApprovalDate":"","enrichmentLevel":3,"visitCount":0,"regulatoryByCountry":[{"country_code":"CA","regulator":"Health Canada","status":"approved","approval_date":null,"mah":"","brand_name_local":"","application_number":""},{"country_code":"US","regulator":"FDA","status":"approved","approval_date":null,"mah":null,"brand_name_local":null,"application_number":null}],"trialStats":{"total":0,"withResults":0},"validation":{"fieldsValidated":1,"lastValidatedAt":"2026-04-20T07:11:08.894054+00:00","fieldsConflicting":0,"overallConfidence":0.95},"verificationStatus":"verified","dataCompleteness":{"mechanism":true,"indications":true,"safety":false,"trials":true,"score":3}}