Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'interventionBrowseModule': {'meshes': [{'id': 'D007268', 'term': 'Injections, Epidural'}], 'ancestors': [{'id': 'D007278', 'term': 'Injections, Spinal'}, {'id': 'D007267', 'term': 'Injections'}, {'id': 'D004333', 'term': 'Drug Administration Routes'}, {'id': 'D004358', 'term': 'Drug Therapy'}, {'id': 'D013812', 'term': 'Therapeutics'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'OTHER', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 40}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2017-02-21', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2016-05', 'completionDateStruct': {'date': '2017-09', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2017-02-24', 'studyFirstSubmitDate': '2016-07-12', 'studyFirstSubmitQcDate': '2016-07-15', 'lastUpdatePostDateStruct': {'date': '2017-02-28', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2016-07-20', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2017-09', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'measurement of skin temperature change over big toe after epidural local anesthetic injection', 'timeFrame': 'within 10 mins after injection', 'description': 'SPECTRUM 9000MB to detect lower limb color changes'}], 'secondaryOutcomes': [{'measure': 'measurement of skin sensation change between inguinal area to umbilicus', 'timeFrame': 'within 15 mins after injection', 'description': 'tested by alcohol sponge'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['anesthesia, epidural', 'skin temperature'], 'conditions': ['Early Confirmation of Epidural Catheterization']}, 'referencesModule': {'references': [{'pmid': '11707790', 'type': 'BACKGROUND', 'citation': 'Cherng CH, Wong CS, Ho ST. Epidural fentanyl speeds the onset of sensory block during epidural lidocaine anesthesia. Reg Anesth Pain Med. 2001 Nov-Dec;26(6):523-6. doi: 10.1053/rapm.2001.27852.'}, {'pmid': '17196496', 'type': 'BACKGROUND', 'citation': 'Werdehausen R, Braun S, Hermanns H, Freynhagen R, Lipfert P, Stevens MF. Uniform distribution of skin-temperature increase after different regional-anesthesia techniques of the lower extremity. Reg Anesth Pain Med. 2007 Jan-Feb;32(1):73-8. doi: 10.1016/j.rapm.2006.07.009.'}, {'pmid': '7978473', 'type': 'BACKGROUND', 'citation': 'Coda BA, Brown MC, Schaffer R, Donaldson G, Jacobson R, Hautman B, Shen DD. Pharmacology of epidural fentanyl, alfentanil, and sufentanil in volunteers. Anesthesiology. 1994 Nov;81(5):1149-61. doi: 10.1097/00000542-199411000-00008.'}]}, 'descriptionModule': {'briefSummary': 'Traditionally, placement of the epidural catheter is based on hand feel of passing through the ligamentum flavum as well as "loss of resistance" while injecting the air through the needle. However, both are subjective and not necessarily encountered consistently. Moreover, the onset of sensory block is usually slow, thus making confirmation of catheter position a tough task and may delay the turnover of the operating room. The only way to confirm the catheter position objectively without delaying surgery is to find a reliable indicator within minutes of local anesthetic injection. In this study, we try to use the change of temperature in the big toe as a surrogate indicator of correct epidural catheterization.', 'detailedDescription': 'Epidural anesthesia loading dose: 17ml 2% xylocaine + 2.3ml sodium bicarbonate + 2ml Rapifen (1088 mcg) + 0.1 mg epinephrine'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '79 Years', 'minimumAge': '20 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Body weight:50-90kg,\n* American Society of Anesthesiologists physical status classification I-II,\n* Under epidural anesthesia for surgery\n\nExclusion Criteria:\n\n* History of receiving lumbar surgery\n* Allergy to alfentanil ,xylocaine, bicarbonate\n* Trauma'}, 'identificationModule': {'nctId': 'NCT02838056', 'briefTitle': 'Early Detection of Epidural Onset by Temperature Change', 'organization': {'class': 'OTHER', 'fullName': 'Taipei Medical University WanFang Hospital'}, 'officialTitle': 'Early Detection of the Effect of Epidural Local Anesthetic by Temperature Change on the Big Toe', 'orgStudyIdInfo': {'id': '201505007'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'epidural injection', 'description': 'epidural injection of 2% lidocaine 17 ml + 2 ml alfentanil (544 mcg x 2 = 1088 mcg) + 7% sodium bicarbonate 2.3 ml (1.9 mEq) + 0.1mg epinephrine (1:200000)', 'interventionNames': ['Drug: epidural injection']}], 'interventions': [{'name': 'epidural injection', 'type': 'DRUG', 'description': 'drug combination: 2% lidocaine 17 ml + 2 ml alfentanil (544 mcg x 2 = 1088 mcg) + 7% sodium bicarbonate 2.3 ml (1.9 mEq) + 0.1mg epinephrine (1:200000)', 'armGroupLabels': ['epidural injection']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Taipei', 'status': 'RECRUITING', 'country': 'Taiwan', 'contacts': [{'name': 'Sheng-Feng Yang, MD', 'role': 'CONTACT', 'email': 'eclectec@hotmail.com', 'phone': '+886229307930', 'phoneExt': '2160'}], 'facility': 'Taipei Medical University/Wan Fang Hospital', 'geoPoint': {'lat': 25.05306, 'lon': 121.52639}}], 'centralContacts': [{'name': 'Sheng-Feng Yang, MD', 'role': 'CONTACT', 'email': 'eclectec@hotmail.com', 'phone': '+886229307930', 'phoneExt': '2160'}], 'overallOfficials': [{'name': 'Jui-An Lin, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Taipei Medical University/Wan Fang Hospital'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'UNDECIDED'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Taipei Medical University WanFang Hospital', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}