Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007669', 'term': 'Kidney Calculi'}], 'ancestors': [{'id': 'D053040', 'term': 'Nephrolithiasis'}, {'id': 'D007674', 'term': 'Kidney Diseases'}, {'id': 'D014570', 'term': 'Urologic Diseases'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D052878', 'term': 'Urolithiasis'}, {'id': 'D014545', 'term': 'Urinary Calculi'}, {'id': 'D052801', 'term': 'Male Urogenital Diseases'}, {'id': 'D002137', 'term': 'Calculi'}, {'id': 'D020763', 'term': 'Pathological Conditions, Anatomical'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 75}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2014-11'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2022-05', 'completionDateStruct': {'date': '2022-05', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2022-05-18', 'studyFirstSubmitDate': '2014-08-01', 'studyFirstSubmitQcDate': '2014-08-04', 'lastUpdatePostDateStruct': {'date': '2022-05-25', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2014-08-07', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2022-05', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Relapse of stone disease on the study side', 'timeFrame': 'annually up to 5 years after stone removal surgery', 'description': '1. Radiological evidence of significant growth in the size of any pre-existing stone\n2. Return for stone removal surgery on the study side\n3. Passage of a stone with pain symptoms on the study side resulting in an emergency department visit'}]}, 'oversightModule': {'oversightHasDmc': True}, 'conditionsModule': {'keywords': ['kidney stone'], 'conditions': ['Ureteral Stones, Kidney Stones']}, 'referencesModule': {'references': [{'pmid': '35947709', 'type': 'DERIVED', 'citation': 'Sorensen MD, Harper JD, Borofsky MS, Hameed TA, Smoot KJ, Burke BH, Levchak BJ, Williams JC Jr, Bailey MR, Liu Z, Lingeman JE. Removal of Small, Asymptomatic Kidney Stones and Incidence of Relapse. N Engl J Med. 2022 Aug 11;387(6):506-513. doi: 10.1056/NEJMoa2204253.'}]}, 'descriptionModule': {'briefSummary': "Patients with a ureteral or kidney stone that causes symptoms, like pain, frequently have small kidney stones that don't cause symptoms. If these small kidney stones are determined to be asymptomatic (not causing any problems or pain), then most urologists will simply remove the symptomatic ureteral stone and leave the additional stones in the kidneys. However, symptomatic kidney stones started as small stones that didn't cause symptoms. This means that the small stones remaining in the patient's kidney may cause problems later. The purpose of our research is to test if removing small stones from the kidney prevents future stone episodes."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '21 Years', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n* Scheduled to undergo surgery (URS or PCNL) for a primary stone.\n* Computed tomography (CT) exam within the 90-day pre-operative period\n* Small (≤ 6mm) asymptomatic stones in visible on KUB or CT (i.e., calcium stones) in the contralateral kidney for a primary renal stone or ipsilateral kidney for primary ureteral stone.\n* Recurrent (having had previous stones) or multiple (simultaneous bilateral stones) stones\n* Able to give informed consent\n* Age 21 years or older\n\nExclusion Criteria:\n\n* Inability to give informed consent\n* Age less than 21 years\n* Stones not visible on KUB or CT\n* Patients with systemic disease or renal anatomical disorders (RTA, primary hyperparathyroidism, sarcoidosis, enteric hyperoxaluria, medullary sponge kidney)\n* Any condition (eg, psychiatric illness) or situation that, in the investigator's opinion, could put the\n* subject at significant risk, confound the study results, or interfere significantly with the subject's\n* participation in the study.\n* Unwilling to participate."}, 'identificationModule': {'nctId': 'NCT02210650', 'briefTitle': 'Trial Comparing Relapse Rates Between Standard Ureteroscopic Removal Of Ureteral Stone And Standard Removal With Additional Ureterorenic Clearing Of Non-Symptomatic Stones In The Kidney', 'organization': {'class': 'OTHER', 'fullName': 'Indiana Kidney Stone Institute'}, 'officialTitle': 'Randomized Controlled Trial Comparing Relapse Rates Between Standard Ureteroscopic Removal Of Ureteral Stone And Standard Removal With Additional Ureterorenic Clearing Of Non-Symptomatic Stones In The Kidney', 'orgStudyIdInfo': {'id': 'P01 DK 043881 Project 3'}, 'secondaryIdInfos': [{'id': 'P01DK043881', 'link': 'https://reporter.nih.gov/quickSearch/P01DK043881', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'Symptomatic stone removal', 'description': 'Group 1 will receive the standard treatment of having only the symptomatic stone removed', 'interventionNames': ['Procedure: Symptomatic stone removal']}, {'type': 'OTHER', 'label': 'Asymptomatic kidney stones and symptomatic stone removed', 'description': 'Group 2 will include the step of having the asymptomatic kidney stones removed in addition to the symptomatic stone', 'interventionNames': ['Procedure: Asymptomatic kidney stones and ureteral stone removed']}], 'interventions': [{'name': 'Symptomatic stone removal', 'type': 'PROCEDURE', 'description': 'Symptomatic stone removal by the surgical procedures called Ureteroscopy or Percutaneous Nephrolithotomy', 'armGroupLabels': ['Symptomatic stone removal']}, {'name': 'Asymptomatic kidney stones and ureteral stone removed', 'type': 'PROCEDURE', 'description': 'Asymptomatic kidney stones and symptomatic stone removal by the surgical procedure called Ureteroscopy', 'armGroupLabels': ['Asymptomatic kidney stones and symptomatic stone removed']}]}, 'contactsLocationsModule': {'locations': [{'zip': '46202', 'city': 'Indianapolis', 'state': 'Indiana', 'country': 'United States', 'facility': 'Indiana University Health', 'geoPoint': {'lat': 39.76838, 'lon': -86.15804}}, {'zip': '55455', 'city': 'Minneapolis', 'state': 'Minnesota', 'country': 'United States', 'facility': 'University of Minnesota', 'geoPoint': {'lat': 44.97997, 'lon': -93.26384}}, {'zip': '98195 9472', 'city': 'Seattle', 'state': 'Washington', 'country': 'United States', 'facility': 'University of Washington Medical Center Department of Urology', 'geoPoint': {'lat': 47.60621, 'lon': -122.33207}}, {'zip': '98195', 'city': 'Seattle', 'state': 'Washington', 'country': 'United States', 'facility': 'Veterans Administration Puget Sound Heath Care System', 'geoPoint': {'lat': 47.60621, 'lon': -122.33207}}], 'overallOfficials': [{'name': 'James E Lingeman, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Indiana University Health'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Indiana Kidney Stone Institute', 'class': 'OTHER'}, 'collaborators': [{'name': 'University of Washington', 'class': 'OTHER'}, {'name': 'VA Puget Sound Health Care System', 'class': 'FED'}], 'responsibleParty': {'type': 'SPONSOR'}}}}