Viewing Study NCT00693160


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Study NCT ID: NCT00693160
Status: TERMINATED
Last Update Posted: 2018-09-07
First Post: 2008-02-15
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Effect of Spinal Ketorolac After Acute Opioid Exposure
Sponsor:
Organization:

Raw JSON

{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D000377', 'term': 'Agnosia'}, {'id': 'D010146', 'term': 'Pain'}], 'ancestors': [{'id': 'D010468', 'term': 'Perceptual Disorders'}, {'id': 'D019954', 'term': 'Neurobehavioral Manifestations'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D020910', 'term': 'Ketorolac'}, {'id': 'D020911', 'term': 'Ketorolac Tromethamine'}, {'id': 'D000077208', 'term': 'Remifentanil'}, {'id': 'D002211', 'term': 'Capsaicin'}], 'ancestors': [{'id': 'D007213', 'term': 'Indomethacin'}, {'id': 'D007211', 'term': 'Indoles'}, {'id': 'D006574', 'term': 'Heterocyclic Compounds, 2-Ring'}, {'id': 'D000072471', 'term': 'Heterocyclic Compounds, Fused-Ring'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}, {'id': 'D011422', 'term': 'Propionates'}, {'id': 'D000144', 'term': 'Acids, Acyclic'}, {'id': 'D002264', 'term': 'Carboxylic Acids'}, {'id': 'D009930', 'term': 'Organic Chemicals'}, {'id': 'D010880', 'term': 'Piperidines'}, {'id': 'D006573', 'term': 'Heterocyclic Compounds, 1-Ring'}, {'id': 'D053284', 'term': 'Polyunsaturated Alkamides'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D000475', 'term': 'Alkenes'}, {'id': 'D006839', 'term': 'Hydrocarbons, Acyclic'}, {'id': 'D006838', 'term': 'Hydrocarbons'}, {'id': 'D002396', 'term': 'Catechols'}, {'id': 'D010636', 'term': 'Phenols'}, {'id': 'D001555', 'term': 'Benzene Derivatives'}, {'id': 'D006841', 'term': 'Hydrocarbons, Aromatic'}, {'id': 'D006844', 'term': 'Hydrocarbons, Cyclic'}, {'id': 'D012991', 'term': 'Solanaceous Alkaloids'}, {'id': 'D000470', 'term': 'Alkaloids'}, {'id': 'D005229', 'term': 'Fatty Acids, Monounsaturated'}, {'id': 'D005231', 'term': 'Fatty Acids, Unsaturated'}, {'id': 'D005227', 'term': 'Fatty Acids'}, {'id': 'D008055', 'term': 'Lipids'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'jimeisenach@gmail.com', 'phone': '336-716-4498', 'title': 'James C. Eisenach, M.D.', 'organization': 'Wake Forest School of Medicine'}, 'certainAgreement': {'piSponsorEmployee': True}}, 'adverseEventsModule': {'timeFrame': '2 weeks', 'description': 'Subjects were followed up for 2 weeks and questioned for any adverse events', 'eventGroups': [{'id': 'EG000', 'title': 'Intrathecal Ketorolac', 'description': 'In the presence of a remifentanil infusion subject will receive a single intrathecal injection of ketorolac 2 mg', 'otherNumAtRisk': 14, 'otherNumAffected': 0, 'seriousNumAtRisk': 14, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Placebo Intrathecal Injection', 'description': 'In the presence of remifentanil the subject will receive a single intrathecal injection of placebo (preservative-free normal saline)', 'otherNumAtRisk': 16, 'otherNumAffected': 0, 'seriousNumAtRisk': 16, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Hyperalgesia', 'denoms': [{'units': 'Participants', 'counts': [{'value': '14', 'groupId': 'OG000'}, {'value': '16', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Intrathecal Ketorolac', 'description': 'In the presence of a remifentanil infusion subject will receive a single intrathecal injection of ketorolac 2 mg'}, {'id': 'OG001', 'title': 'Placebo Intrathecal Injection', 'description': 'In the presence of remifentanil the subject will receive a single intrathecal injection of placebo (preservative-free normal saline)'}], 'classes': [{'categories': [{'measurements': [{'value': '70.1', 'spread': '40.5', 'groupId': 'OG000'}, {'value': '48.4', 'spread': '33.5', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '24 hours', 'description': 'Total Area of hypersensitivity (measured in centimeters) were assessed approximately 24 hours post intrathecal ketorolac injection by the method of using a von Frey filament', 'unitOfMeasure': 'centimeters^2', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Cerebrospinal Fluid (CSF) Prostaglandin E2 (PGE2) Concentration', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'OG000'}, {'value': '16', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Intrathecal Ketorolac', 'description': 'In the presence of a remifentanil infusion subject will receive a single intrathecal injection of ketorolac 2 mg'}, {'id': 'OG001', 'title': 'Placebo Intrathecal Injection', 'description': 'In the presence of remifentanil the subject will receive a single intrathecal injection of placebo (preservative-free normal saline)'}], 'classes': [{'categories': [{'measurements': [{'value': '87', 'spread': '95', 'groupId': 'OG000'}, {'value': '75', 'spread': '41', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': '2.5 hours', 'description': 'Concentration of prostaglandin E2 (PGE2) in Cerebrospinal fluid (CSF) 2.5 hours post injection of intrathecal ketorolac', 'unitOfMeasure': 'picograms per milliliter', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': '11 Subjects in the Intrathecal Ketorolac group received post study treatment analysis of CSF for PGE2. We were not able to obtain CSF samples in 3 of the subjects post study drug injection.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Intrathecal Ketorolac', 'description': "In the presence of a remifentanil infusion subjects received a single intrathecal injection of ketorolac 2 mg.\n\nThe remifentanil infusion was initiated in each subject to a target concentration of 1.0 ng/ml using a computer controlled pump and the STANPUMP algorithm. The STANPUMP program, written by Dr. S.L. Shafer of Stanford University permits the administration of a pharmacokinetically tailored infusion to rapidly achieve and maintain a targeted plasma drug concentration.\n\nThe remifentanil infusion was titrated based on the subjects' pain report to a 49 degree Celsius stimulus with the goal of producing approximately 50% decrease in verbal pain report of the 49 degree Celsius stimulus. Upon reaching the target concentration, a steady state infusion was then completed over 80-to 100 minutes."}, {'id': 'FG001', 'title': 'Placebo Intrathecal Injection', 'description': "In the presence of remifentanil subjects received a single intrathecal injection of placebo (preservative-free normal saline).\n\nThe remifentanil infusion was initiated in each subject to a target concentration of 1.0 ng/ml using a computer controlled pump and the STANPUMP algorithm. The STANPUMP program, written by Dr. S.L. Shafer of Stanford University permits the administration of a pharmacokinetically tailored infusion to rapidly achieve and maintain a targeted plasma drug concentration.\n\nThe remifentanil infusion was titrated based on the subjects' pain report to a 49 degree Celsius stimulus with the goal of producing approximately 50% decrease in verbal pain report of the 49 degree Celsius stimulus. Upon reaching the target concentration, a steady state infusion was then completed over 80-to 100 minutes."}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '14'}, {'groupId': 'FG001', 'numSubjects': '16'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '14'}, {'groupId': 'FG001', 'numSubjects': '16'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}]}]}], 'recruitmentDetails': '31 healthy subjects between the ages of 19-51 were recruited and 30 were randomized between the dates for 11/20/2007 and 8/17/2010. Subjects were seen for all study related visits in the General Clinical Research Center at Wake Forest Baptist Medical Center in Winston-Salem, North Carolina.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '14', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '30', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Intrathecal Ketorolac', 'description': 'In the presence of a remifentanil infusion subject will receive a single intrathecal injection of ketorolac 2 mg'}, {'id': 'BG001', 'title': 'Placebo Intrathecal Injection', 'description': 'In the presence of remifentanil the subject will receive a single intrathecal injection of placebo (preservative-free normal saline)'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'categories': [{'title': '<=18 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '14', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '30', 'groupId': 'BG002'}]}, {'title': '>=65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '31.78', 'spread': '11.52', 'groupId': 'BG000'}, {'value': '32.06', 'spread': '8.52', 'groupId': 'BG001'}, {'value': '31.93', 'spread': '9.86', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '6', 'groupId': 'BG001'}, {'value': '9', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '11', 'groupId': 'BG000'}, {'value': '10', 'groupId': 'BG001'}, {'value': '21', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '14', 'groupId': 'BG000'}, {'value': '16', 'groupId': 'BG001'}, {'value': '30', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'BASIC_SCIENCE', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 30}}, 'statusModule': {'whyStopped': 'the manufacturing of preservative free ketorolac (Acular-PF) was discontinued', 'overallStatus': 'TERMINATED', 'startDateStruct': {'date': '2007-12'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2018-08', 'completionDateStruct': {'date': '2011-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2018-08-08', 'studyFirstSubmitDate': '2008-02-15', 'resultsFirstSubmitDate': '2013-05-15', 'studyFirstSubmitQcDate': '2008-06-03', 'lastUpdatePostDateStruct': {'date': '2018-09-07', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2014-03-07', 'studyFirstPostDateStruct': {'date': '2008-06-06', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2014-04-14', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2010-10', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Hyperalgesia', 'timeFrame': '24 hours', 'description': 'Total Area of hypersensitivity (measured in centimeters) were assessed approximately 24 hours post intrathecal ketorolac injection by the method of using a von Frey filament'}], 'secondaryOutcomes': [{'measure': 'Cerebrospinal Fluid (CSF) Prostaglandin E2 (PGE2) Concentration', 'timeFrame': '2.5 hours', 'description': 'Concentration of prostaglandin E2 (PGE2) in Cerebrospinal fluid (CSF) 2.5 hours post injection of intrathecal ketorolac'}]}, 'oversightModule': {'oversightHasDmc': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['healthy volunteers', 'analgesia', 'pain', 'Healthy subjects'], 'conditions': ['Healthy']}, 'descriptionModule': {'briefSummary': 'This research study is being done because pain is a significant problem for patients with a variety of medical problems and following surgery or traumatic injury. Currently available pain medications may not treat all types of pain or may treat pain only at doses that produce side effects and complications. The medication in this study may have a role in better treatment of pain. The goals of this study are to see if a dose of ketorolac (non-narcotic, pain reliever), given into the fluid in the back near the spine has any effect on pain or discomfort in the skin sensation that will take place after applying capsaicin (chili pepper) cream. The sunburn-like sensation that people experience after having capsaicin cream applied is similar to, but much milder than, the pain that some people have after surgery and after certain types of nerve injuries. This study will test the effects of combining two medications that are often given together to control postoperative pain or pain from a nerve injury. The investigators are especially interested in answering two questions about the effects of ketorolac (non-narcotic pain reliever) and remifentanil (intravenous \\[IV\\] narcotic painkiller):\n\n1. How much does remifentanil (narcotic painkiller) affect the sunburn-like painful area on your skin, which develops after applying capsaicin cream?\n2. What pain relieving effects does spinal ketorolac have when given with IV remifentanil?', 'detailedDescription': 'Intravenous (IV) remifentanil stimulates spinal COX activity, leading to increased Cerebrospinal fluid CSF) prostaglandin E2 (PGE2) concentrations and areas of capsaicin-induced mechanical hypersensitivity after remifentanil infusion, and these effects will be blocked by intrathecal ketorolac.\n\nAreas of mechanical hyperalgesia and allodynia will be established by topical capsaicin + intermittent heat in healthy volunteers, who will be randomized to receive intrathecal saline or ketorolac during remifentanil infusion, with primary outcome measure area of hyperalgesia and secondary outcome measure Cerebrospinal fluid (CSF) prostaglandin E2 (PGE2) concentration after stopping remifentanil.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '55 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* healthy\n* American Society of Anesthesiologist (ASA) I or II classification\n* between the ages of 18-55\n* weigh less than 250 pounds\n* without chronic pain\n\nExclusion Criteria:\n\n* taking analgesics in the last 2 weeks\n* positive urine drug screen\n* pregnancy\n* currently taking any prescription antidepressants or other medications that are mood altering\n* liver or kidney disease\n* stomach ulcers\n* allergies to ketorolac, lidocaine, or capsaicin cream\n* lung disease (COPD)'}, 'identificationModule': {'nctId': 'NCT00693160', 'briefTitle': 'Effect of Spinal Ketorolac After Acute Opioid Exposure', 'organization': {'class': 'OTHER', 'fullName': 'Wake Forest University Health Sciences'}, 'officialTitle': 'Effect of Intrathecal Ketorolac on Mechanical Hypersensitivity Following Acute Opioid Exposure', 'orgStudyIdInfo': {'id': 'IRB00002457'}, 'secondaryIdInfos': [{'id': 'GM48085'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Intrathecal Ketorolac', 'description': 'In the presence of a remifentanil infusion subject will receive a single intrathecal injection of ketorolac 2 mg Each subject will receive the topical capsaicin model for hyperalgesia and allodynia assessment.', 'interventionNames': ['Drug: ketorolac', 'Drug: remifentanil', 'Drug: Capsaicin']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo intrathecal injection', 'description': 'In the presence of remifentanil the subject will receive a single intrathecal injection of placebo (preservative-free normal saline) Each subject will receive the topical capsaicin model for hyperalgesia and allodynia assessment.', 'interventionNames': ['Drug: placebo', 'Drug: remifentanil', 'Drug: Capsaicin']}], 'interventions': [{'name': 'ketorolac', 'type': 'DRUG', 'otherNames': ['toradol', 'acular pf'], 'description': 'single intrathecal injection of ketorolac 2 mg', 'armGroupLabels': ['Intrathecal Ketorolac']}, {'name': 'placebo', 'type': 'DRUG', 'description': 'subject will receive a placebo (preservative free normal saline) spinal injection', 'armGroupLabels': ['Placebo intrathecal injection']}, {'name': 'remifentanil', 'type': 'DRUG', 'otherNames': ['ultiva'], 'description': 'All subjects will receive a remifentanil infusion', 'armGroupLabels': ['Intrathecal Ketorolac', 'Placebo intrathecal injection']}, {'name': 'Capsaicin', 'type': 'DRUG', 'description': 'Topical capsaicin pain model utilized for each subject', 'armGroupLabels': ['Intrathecal Ketorolac', 'Placebo intrathecal injection']}]}, 'contactsLocationsModule': {'locations': [{'zip': '27157', 'city': 'Winston-Salem', 'state': 'North Carolina', 'country': 'United States', 'facility': 'Wake Forest University Health Sciences', 'geoPoint': {'lat': 36.09986, 'lon': -80.24422}}], 'overallOfficials': [{'name': 'James C. Eisenach, M.D.', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Wake Forest University Health Sciences'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Wake Forest University', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Institute of General Medical Sciences (NIGMS)', 'class': 'NIH'}], 'responsibleParty': {'type': 'SPONSOR'}}}}