{"id":"havpur-junior","safety":{"commonSideEffects":[{"rate":null,"effect":"Injection site pain or swelling"},{"rate":null,"effect":"Fever"},{"rate":null,"effect":"Fatigue"},{"rate":null,"effect":"Headache"}]},"_chembl":{"chemblId":"CHEMBL521","moleculeType":"Small molecule","molecularWeight":"206.28"},"_dailymed":null,"mechanism":{"_ai_source":"claude-haiku-4.5","explanation":"The vaccine contains inactivated (killed) hepatitis A virus particles that trigger a humoral immune response, leading to the production of protective anti-HAV antibodies. This provides active immunity against hepatitis A infection. The vaccine is formulated for pediatric use with an appropriate dosing schedule for children.","oneSentence":"HAVpur Junior is an inactivated hepatitis A vaccine that stimulates the immune system to produce antibodies against hepatitis A virus.","_ai_confidence":"medium"},"_scrapedAt":"2026-03-27T23:47:23.324Z","_scrapedBy":"cloudflare-swarm","_wikipedia":null,"indications":{"approved":[{"name":"Active immunization against hepatitis A in infants and children"}]},"trialDetails":[{"nctId":"NCT01349829","phase":"PHASE4","title":"A Study to Evaluate the Safety and Immunogenicity of the Hepatitis A Virus Vaccine HAVpur in Healthy Young Children","status":"COMPLETED","sponsor":"Crucell Holland BV","startDate":"2010-03","conditions":"Hepatitis A","enrollment":251}],"_emaApprovals":[],"_faersSignals":[],"_approvalHistory":[],"publicationCount":1,"rwe":[],"genericFilers":[],"relatedDrugs":[],"labelChanges":[],"biosimilarFilings":[],"pricing":[],"formularyStatus":[],"manufacturing":[],"companionDiagnostics":[],"competitors":[],"timeline":[],"patents":[],"ownershipHistory":[],"trials":[],"biosimilars":[],"latestUpdates":[],"references":[],"tags":[],"ecosystem":[],"genericManufacturerList":[],"offLabel":[],"developmentCodes":[],"aliases":[],"phase":"marketed","status":"active","brandName":"HAVpur Junior","genericName":"HAVpur Junior","companyName":"Crucell Holland BV","companyId":"crucell-holland-bv","modality":"Biologic","firstApprovalDate":"","aiSummary":"HAVpur Junior is an inactivated hepatitis A vaccine that stimulates the immune system to produce antibodies against hepatitis A virus. Used for Active immunization against hepatitis A in infants and children.","enrichmentLevel":3,"visitCount":0,"trialStats":{"total":0,"withResults":0},"verificationStatus":"verified","dataCompleteness":{"mechanism":true,"indications":true,"safety":true,"trials":true,"score":4}}