Viewing Study NCT01243593


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Study NCT ID: NCT01243593
Status: COMPLETED
Last Update Posted: 2021-02-04
First Post: 2010-11-17
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Transversus Abdominis Plane Block in Children Undergoing Open Pyeloplasty Surgery
Sponsor:
Organization:

Raw JSON

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The total dose of bupivacaine will not exceed 2 mg/kg and the total volume will not be more than 20 ml.', 'otherNumAtRisk': 16, 'otherNumAffected': 0, 'seriousNumAtRisk': 16, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Control Group', 'description': 'Standard Anesthesia: Local field infiltration with bupivacaine 0.25% with 1:200 000 epinephrine 0.4 ml/kg before skin incision.', 'otherNumAtRisk': 16, 'otherNumAffected': 0, 'seriousNumAtRisk': 16, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Requirement for Morphine Post-surgery.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '16', 'groupId': 'OG000'}, {'value': '16', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment Group', 'description': 'Transversus Abdominis Plane Block: A block needle will be advanced in a medial to lateral direction until the tip is visualized in the transversus abdominis plane. After negative aspiration 0.4 ml/kg of bupivacaine 0.25% with 1:200 000 epinephrine will be injected. The total dose of bupivacaine will not exceed 2 mg/kg and the total volume will not be more than 20 ml.'}, {'id': 'OG001', 'title': 'Control Group', 'description': 'Standard Anesthesia: Local field infiltration with bupivacaine 0.25% with 1:200 000 epinephrine 0.4 ml/kg before skin incision.'}], 'classes': [{'categories': [{'measurements': [{'value': '13', 'groupId': 'OG000'}, {'value': '6', 'groupId': 'OG001'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Time in recovery room, approximately 60-90 minutes.', 'description': 'The primary outcome measure will be the count and percentage of children who require morphine in the recovery room.', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Total Amount of Morphine (mg/kg) Administered in the Recovery Room.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '16', 'groupId': 'OG000'}, {'value': '16', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment Group', 'description': 'Transversus Abdominis Plane Block: A block needle will be advanced in a medial to lateral direction until the tip is visualized in the transversus abdominis plane. After negative aspiration 0.4 ml/kg of bupivacaine 0.25% with 1:200 000 epinephrine will be injected. The total dose of bupivacaine will not exceed 2 mg/kg and the total volume will not be more than 20 ml.'}, {'id': 'OG001', 'title': 'Control Group', 'description': 'Standard Anesthesia: Local field infiltration with bupivacaine 0.25% with 1:200 000 epinephrine 0.4 ml/kg before skin incision.'}], 'classes': [{'categories': [{'measurements': [{'value': '0.07', 'spread': '0.05', 'groupId': 'OG000'}, {'value': '0.03', 'spread': '0.04', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Time in recovery room, approximately 60-90 minutes.', 'description': 'Patients will receive intravenous morphine 0.05 mg/kg if the FLACC is ≥ 3/10 (equivalent to mild-to-moderate pain). Morphine may be given at 10 minute intervals as per standard protocol until the FLACC score is \\< 3/10, or the child declines additional pain medicine when offered.', 'unitOfMeasure': 'mg/kg', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Assessment of First Pain Score on Arrival to Recovery Room.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '16', 'groupId': 'OG000'}, {'value': '16', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Treatment Group', 'description': 'Transversus Abdominis Plane Block: A block needle will be advanced in a medial to lateral direction until the tip is visualized in the transversus abdominis plane. After negative aspiration 0.4 ml/kg of bupivacaine 0.25% with 1:200 000 epinephrine will be injected. The total dose of bupivacaine will not exceed 2 mg/kg and the total volume will not be more than 20 ml.'}, {'id': 'OG001', 'title': 'Control Group', 'description': 'Standard Anesthesia: Local field infiltration with bupivacaine 0.25% with 1:200 000 epinephrine 0.4 ml/kg before skin incision.'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'spread': '5', 'groupId': 'OG000'}, {'value': '2', 'spread': '3', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'On arrival to recovery room.', 'description': 'Pain scores will be assessed using the Faces-Legs-Activity-Cry-Consolibility (FLACC) scale for children ≤ 7 years old. The FLACC scale is from 0-10 (0=no pain, 10=worst pain). The scale is composed of five subscales (Faces = facial expression; Legs = lower extremity movement; Activity = degree of movement; Cry = how upset the child is; Consolibity = how easy the child can be consoled). Eacg subscale is rated 0 to 2 (0 = rated as comfortable, no or minimal discomfort for that subscale; 2 = rated as uncomfortable, in pain according to that subscale). The subscales are summed to give a composite score out of 10. Pain scores will be assessed at admission to the recovery room.', 'unitOfMeasure': 'units on FLACC pain scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Treatment Group', 'description': 'Transversus Abdominis Plane Block: A block needle will be advanced in a medial to lateral direction until the tip is visualized in the transversus abdominis plane. After negative aspiration 0.4 ml/kg of bupivacaine 0.25% with 1:200 000 epinephrine will be injected. The total dose of bupivacaine will not exceed 2 mg/kg and the total volume will not be more than 20 ml.'}, {'id': 'FG001', 'title': 'Control Group', 'description': 'Standard Anesthesia: Local field infiltration with bupivacaine 0.25% with 1:200 000 epinephrine 0.4 ml/kg before skin incision.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '16'}, {'groupId': 'FG001', 'numSubjects': '16'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '16'}, {'groupId': 'FG001', 'numSubjects': '16'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '16', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '32', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Treatment Group', 'description': 'Transversus Abdominis Plane Block: A block needle will be advanced in a medial to lateral direction until the tip is visualized in the transversus abdominis plane. After negative aspiration 0.4 ml/kg of bupivacaine 0.25% with 1:200 000 epinephrine will be injected. The total dose of bupivacaine will not exceed 2 mg/kg and the total volume will not be more than 20 ml.'}, {'id': 'BG001', 'title': 'Control Group', 'description': 'Standard Anesthesia: Local field infiltration with bupivacaine 0.25% with 1:200 000 epinephrine 0.4 ml/kg before skin incision.'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '16', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '32', 'groupId': 'BG002'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'calculatePct': False, 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '0.7', 'spread': '0.2', 'groupId': 'BG000'}, {'value': '1', 'spread': '0.3', 'groupId': 'BG001'}, {'value': '0.85', 'spread': '1', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '4', 'groupId': 'BG000'}, {'value': '9', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '12', 'groupId': 'BG000'}, {'value': '7', 'groupId': 'BG001'}, {'value': '19', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Weight', 'classes': [{'categories': [{'measurements': [{'value': '8.4', 'spread': '0.62', 'groupId': 'BG000'}, {'value': '9.2', 'spread': '0.92', 'groupId': 'BG001'}, {'value': '8.7', 'spread': '3', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'kg', 'dispersionType': 'STANDARD_DEVIATION'}]}}, 'protocolSection': {'designModule': {'phases': ['NA'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 32}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2010-11'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-02', 'completionDateStruct': {'date': '2014-11', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-02-03', 'studyFirstSubmitDate': '2010-11-17', 'resultsFirstSubmitDate': '2017-10-25', 'studyFirstSubmitQcDate': '2010-11-17', 'lastUpdatePostDateStruct': {'date': '2021-02-04', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2021-02-03', 'studyFirstPostDateStruct': {'date': '2010-11-18', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2021-02-04', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2014-11', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Requirement for Morphine Post-surgery.', 'timeFrame': 'Time in recovery room, approximately 60-90 minutes.', 'description': 'The primary outcome measure will be the count and percentage of children who require morphine in the recovery room.'}], 'secondaryOutcomes': [{'measure': 'Total Amount of Morphine (mg/kg) Administered in the Recovery Room.', 'timeFrame': 'Time in recovery room, approximately 60-90 minutes.', 'description': 'Patients will receive intravenous morphine 0.05 mg/kg if the FLACC is ≥ 3/10 (equivalent to mild-to-moderate pain). Morphine may be given at 10 minute intervals as per standard protocol until the FLACC score is \\< 3/10, or the child declines additional pain medicine when offered.'}, {'measure': 'Assessment of First Pain Score on Arrival to Recovery Room.', 'timeFrame': 'On arrival to recovery room.', 'description': 'Pain scores will be assessed using the Faces-Legs-Activity-Cry-Consolibility (FLACC) scale for children ≤ 7 years old. The FLACC scale is from 0-10 (0=no pain, 10=worst pain). The scale is composed of five subscales (Faces = facial expression; Legs = lower extremity movement; Activity = degree of movement; Cry = how upset the child is; Consolibity = how easy the child can be consoled). Eacg subscale is rated 0 to 2 (0 = rated as comfortable, no or minimal discomfort for that subscale; 2 = rated as uncomfortable, in pain according to that subscale). The subscales are summed to give a composite score out of 10. Pain scores will be assessed at admission to the recovery room.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['pediatrics', 'anesthesia', 'pyeloplasty', 'Transversus Abdominis Plane Block', 'Regional Anesthesia'], 'conditions': ['Anesthesia']}, 'referencesModule': {'references': [{'pmid': '24518763', 'type': 'RESULT', 'citation': 'Lorenzo AJ, Lynch J, Matava C, El-Beheiry H, Hayes J. Ultrasound guided transversus abdominis plane vs surgeon administered intraoperative regional field infiltration with bupivacaine for early postoperative pain control in children undergoing open pyeloplasty. J Urol. 2014 Jul;192(1):207-13. doi: 10.1016/j.juro.2014.01.026. Epub 2014 Feb 8.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to evaluate the effectiveness of transversus abdominis plane (TAP) block in reducing postoperative opioid requirements and pain after open pyeloplasty surgery in children.', 'detailedDescription': 'Primary open pyeloplasty is a common elective surgical procedure at The Hospital for Sick Children. All children are given fentanyl plus local anesthetic wound infiltration for intraoperative analgesia. A retrospective audit demonstrated that 63% of children required additional opioid treatment in the early recovery period following surgery. Concern exists regarding potential side effects of opioids including nausea or vomiting, respiratory depression, pruritus, over-sedation and delayed transition to oral intake. More importantly, children may under-report their pain or pain may not be recognized by medical staff leading to inadequate provision of analgesia. This suggests that the use of a regional technique, such as a TAP block, may benefit children undergoing open pyeloplasty.\n\nThe ultrasound guided TAP block introduces a local anaesthetic to the transversus abdominis plane which is one of three muscle layers in the abdominal wall. This results in a block of the nerves leading to the abdominal wall thereby reducing pain sensations.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['CHILD'], 'maximumAge': '6 Years', 'minimumAge': '1 Month', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* American Society of Anesthesiologists (ASA) classification score 1-3\n* age 1 month to 6 years inclusive\n\nExclusion Criteria:\n\n* children undergoing an additional surgical procedure at an anatomical location not covered by a unilateral TAP block during the same anesthetic\n* children in whom a TAP block is contraindicated, i.e. surgical scar or distorted anatomy at the site of injection\n* postoperative admission to the intensive care unit\n* children with a known allergy to bupivacaine\n* children with a history of chronic abdominal pain requiring opioid analgesics\n* children with known renal insufficiency\n* children with known impaired hepatic function\n* children with known impaired cardiac function\n* children known hypersensitivity to sodium metabisulfite'}, 'identificationModule': {'nctId': 'NCT01243593', 'briefTitle': 'Transversus Abdominis Plane Block in Children Undergoing Open Pyeloplasty Surgery', 'organization': {'class': 'OTHER', 'fullName': 'The Hospital for Sick Children'}, 'officialTitle': 'Transversus Abdominis Plane Block in Children Undergoing Open Pyeloplasty Surgery', 'orgStudyIdInfo': {'id': '1000019942'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Treatment Group', 'interventionNames': ['Procedure: Transversus Abdominis Plane Block']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Control Group', 'interventionNames': ['Procedure: Standard Anesthesia']}], 'interventions': [{'name': 'Transversus Abdominis Plane Block', 'type': 'PROCEDURE', 'description': 'A block needle will be advanced in a medial to lateral direction until the tip is visualized in the transversus abdominis plane. After negative aspiration 0.4 ml/kg of bupivacaine 0.25% with 1:200 000 epinephrine will be injected. The total dose of bupivacaine will not exceed 2 mg/kg and the total volume will not be more than 20 ml.', 'armGroupLabels': ['Treatment Group']}, {'name': 'Standard Anesthesia', 'type': 'PROCEDURE', 'description': 'Local field infiltration with bupivacaine 0.25% with 1:200 000 epinephrine 0.4 ml/kg before skin incision.', 'armGroupLabels': ['Control Group']}]}, 'contactsLocationsModule': {'locations': [{'zip': 'M5G 1X8', 'city': 'Toronto', 'state': 'Ontario', 'country': 'Canada', 'facility': 'The Hospital for Sick Children', 'geoPoint': {'lat': 43.70643, 'lon': -79.39864}}], 'overallOfficials': [{'name': 'Jason Hayes, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'The Hospital for Sick Children, Toronto Canada'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'The Hospital for Sick Children', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Staff Anesthesiologist', 'investigatorFullName': 'Jason Hayes', 'investigatorAffiliation': 'The Hospital for Sick Children'}}}}