[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"ectopic-acth-syndrome\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:ectopic-acth-syndrome":29},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":4,"enrollmentInfo":18,"targetDuration":4,"studyType":21,"phases":22,"briefSummary":25,"conditions":26,"keywords":30,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":5},"100501085","phase-1-a-study-to-evaluate-the-safety-and-pk-of-crn04894-for-the-treatment-of-cushings-syndrome-100501085",false,"NCT05804669","A Study to Evaluate the Safety and PK of CRN04894 for the Treatment of Cushing's Syndrome","A Phase 1b\u002F2a Open-label Multiple-ascending Dose Exploratory Study of CRN04894 in ACTH-dependent Cushing's Syndrome (Cushing's Disease or Ectopic ACTH Syndrome)","Inclusion Criteria:\n\n1. Adult male or female, aged 18 years or more\n2. Evidence of chronic 'active' ACTH-dependent Cushing's syndrome\n3. Evidence of acutely 'active' ACTH-dependent Cushing's syndrome within 10 days of Day 1\n4. Participants with documented ACTH-dependent Cushing's syndrome taking short-acting steroidogenesis inhibitors (ketoconazole, levoketoconazole, osilodrostat, or metyrapone) may participate after a washout period of at least 5 days, if they meet other study inclusion criteria, relative to Investigator's judgment. Participants with documented ACTH-dependent Cushing's syndrome taking cabergoline may participate after a washout period of at least 14 days, if they meet other study inclusion criteria\n\nExclusion Criteria:\n\n1. Women who are pregnant or lactating\n2. History of bilateral adrenalectomy\n3. Previous pituitary MRI findings of a putative ACTH-secreting lesion within 3 mm of the optic chiasm\n4. Presence of any known malignancy\n5. Use of mitotane\n6. Previous unsuccessful surgery for Cushing's syndrome within 6 weeks","ALL","18 Years",{"count":19,"type":20},18,"ESTIMATED","INTERVENTIONAL",[23,24],"PHASE1","PHASE2","A Phase 1b\u002F2a, first-in-disease, open-label, multiple-ascending dose exploratory study to evaluate safety, tolerability, pharmacokinetics (PK), and pharmacodynamic biomarker responses associated with CRN04894 (an adrenocorticotropic hormone \\[ACTH\\] receptor antagonist) in participants with ACTH-dependent Cushing's syndrome (Cushing's disease or Ectopic ACTH Syndrome \\[EAS\\])",[27,28,29],"Cushing Syndrome","Cushing Disease","Ectopic ACTH Syndrome",[27,28,29,31,32],"CRN04894","atumelnant","RECRUITING","2026-06-02",{"date":36,"type":37},"2026-06-04","ACTUAL",{"date":39,"type":37},"2023-10-12",{"date":41,"type":20},"2026-10",{"name":43,"class":44},"Crinetics Pharmaceuticals Inc.","INDUSTRY"]