Viewing Study NCT00761592


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Study NCT ID: NCT00761592
Status: COMPLETED
Last Update Posted: 2013-11-19
First Post: 2008-09-25
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Comparison of Two Botulinum Type A Products in the Treatment of Blepharospasm
Sponsor:
Organization:

Raw JSON

{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001764', 'term': 'Blepharospasm'}], 'ancestors': [{'id': 'D005141', 'term': 'Eyelid Diseases'}, {'id': 'D005128', 'term': 'Eye Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D019274', 'term': 'Botulinum Toxins, Type A'}, {'id': 'C545476', 'term': 'incobotulinumtoxinA'}], 'ancestors': [{'id': 'D001905', 'term': 'Botulinum Toxins'}, {'id': 'D008666', 'term': 'Metalloendopeptidases'}, {'id': 'D010450', 'term': 'Endopeptidases'}, {'id': 'D010447', 'term': 'Peptide Hydrolases'}, {'id': 'D006867', 'term': 'Hydrolases'}, {'id': 'D004798', 'term': 'Enzymes'}, {'id': 'D045762', 'term': 'Enzymes and Coenzymes'}, {'id': 'D045726', 'term': 'Metalloproteases'}, {'id': 'D001426', 'term': 'Bacterial Proteins'}, {'id': 'D011506', 'term': 'Proteins'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D001427', 'term': 'Bacterial Toxins'}, {'id': 'D014118', 'term': 'Toxins, Biological'}, {'id': 'D001685', 'term': 'Biological Factors'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'clinicaltrials@allergan.com', 'phone': '(714)246-4500', 'title': 'Vice President Medical Affairs', 'organization': 'Allergan, Inc.'}, 'certainAgreement': {'restrictionType': 'LTE60', 'piSponsorEmployee': False, 'restrictiveAgreement': True}, 'limitationsAndCaveats': {'description': 'This was a pilot study.'}}, 'adverseEventsModule': {'eventGroups': [{'id': 'EG000', 'title': 'Botulinum Toxin Type A 900kDa', 'otherNumAffected': 21, 'seriousNumAffected': 1}, {'id': 'EG001', 'title': 'Botulinum Toxin Type A 150kDa', 'otherNumAffected': 24, 'seriousNumAffected': 1}], 'otherEvents': [{'term': 'Diplopia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Dry Eye', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Eye Swelling', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Eyelid oedema', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Lacrimation increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Lid Lag', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Sicca Syndrome', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 2}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Dry Mouth', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Salivary hypersecretion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Influenza', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Periorbital haematoma', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 7}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 9}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Muscle Spasms', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Muscular Weakness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 3}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Mastication Disorder', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Paraesthesia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Nervousness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Hyperhidrosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Eyelid ptosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}], 'seriousEvents': [{'term': 'Angioneurotic oedema', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}, {'term': 'Carotid Artery Stenosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 31, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 33, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT'}], 'frequencyThreshold': '1'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Change From Baseline to Week 4 in Blepharospasm Disability Index', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '33', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Botulinum Toxin Type A 900kDa'}, {'id': 'OG001', 'title': 'Botulinum Toxin Type A 150kDa'}], 'classes': [{'categories': [{'measurements': [{'value': '-2.8', 'spread': '5.3', 'groupId': 'OG000'}, {'value': '-1.3', 'spread': '3.7', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to Week 4', 'description': 'Blepharospasm Disability Index is a validated 5-point scale (0-4) with six items (e.g., reading, driving a vehicle).\n\n0 - no impairment, 1 - mild impairment, 2 - moderate impairment, 3 - severe impairment, 4 - not possible due to disease, N/A - Not applicable.\n\nThe total score ranged from 0 (no impairment) to 24 (not possible due to disease). A negative change from baseline indicated improvement.', 'unitOfMeasure': 'Points on Scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Intention to Treat'}, {'type': 'SECONDARY', 'title': 'Change From Baseline to Week 8 in Blepharospasm Disability Index', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '33', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Botulinum Toxin Type A 900kDa'}, {'id': 'OG001', 'title': 'Botulinum Toxin Type A 150kDa'}], 'classes': [{'categories': [{'measurements': [{'value': '-1.3', 'spread': '3.9', 'groupId': 'OG000'}, {'value': '-0.8', 'spread': '3.2', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to Week 8', 'description': 'Blepharospasm Disability Index is a validated 5-point (0-4) scale with six items (e.g., reading, driving a vehicle).\n\n0 - no impairment, 1 - mild impairment, 2 - moderate impairment, 3 - severe impairment, 4 - not possible due to disease, N/A - Not applicable.\n\nThe total score ranged from 0 (no impairment) to 24 (not possible due to disease). A negative change from baseline indicated improvement.', 'unitOfMeasure': 'Points on Scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Intention to Treat'}, {'type': 'SECONDARY', 'title': 'Change From Baseline to Week 4 and Week 8 in Total Jankovic Rating Scale (JRS) (Severity and Frequency Measured on a Scale of 0-4)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '33', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Botulinum Toxin Type A 900kDa'}, {'id': 'OG001', 'title': 'Botulinum Toxin Type A 150kDa'}], 'classes': [{'title': 'Change in JRS in Left Eye at Week 4', 'categories': [{'measurements': [{'value': '-2.3', 'spread': '1.5', 'groupId': 'OG000'}, {'value': '-1.5', 'spread': '1.5', 'groupId': 'OG001'}]}]}, {'title': 'Change in JRS in Right Eye at Week 4', 'categories': [{'measurements': [{'value': '-2.2', 'spread': '1.5', 'groupId': 'OG000'}, {'value': '-1.5', 'spread': '1.5', 'groupId': 'OG001'}]}]}, {'title': 'Change in JRS in Left Eye at Week 8', 'categories': [{'measurements': [{'value': '-1.9', 'spread': '1.7', 'groupId': 'OG000'}, {'value': '-1.3', 'spread': '1.3', 'groupId': 'OG001'}]}]}, {'title': 'Change in JRS in Right Eye at Week 8', 'categories': [{'measurements': [{'value': '-1.8', 'spread': '1.7', 'groupId': 'OG000'}, {'value': '-1.3', 'spread': '1.4', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to Week 4 and Week 8', 'description': 'Jankovic Rating Scale Severity: 0 - None; 1 - Minimal; 2 - Mild; 3 - Moderate; 4 - Severe. Frequency: 0 - None; 1 - Slight increase; 2 - Fluttering duration less than 1 second; 3 - Spasm greater than 1 second and eyes open \\> 50% of waking time; 4 - Functionally blind. The range of the total score was from 0 (None) to 8 (Severe and Functionally Blind). A negative change from baseline indicated improvement.', 'unitOfMeasure': 'Points on Scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Intention to Treat'}, {'type': 'SECONDARY', 'title': 'Changes From Baseline to Week 4 and Week 8 in Patient Global Assessment (PGA) Score', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '33', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Botulinum Toxin Type A 900kDa'}, {'id': 'OG001', 'title': 'Botulinum Toxin Type A 150kDa'}], 'classes': [{'title': 'Change in PGA at Week 4', 'categories': [{'measurements': [{'value': '1.13', 'spread': '1.86', 'groupId': 'OG000'}, {'value': '0.52', 'spread': '2.14', 'groupId': 'OG001'}]}]}, {'title': 'Change in PGA at Week 8', 'categories': [{'measurements': [{'value': '-0.16', 'spread': '2.37', 'groupId': 'OG000'}, {'value': '0.19', 'spread': '1.86', 'groupId': 'OG001'}]}]}], 'paramType': 'MEAN', 'timeFrame': 'Baseline to Week 4 and 8', 'description': 'Subjective satisfaction rating: -4: marked worsening, -3: moderate worsening, -2: marked worsening in symptoms, -1: mild worsening in symptoms, 0: no effect\n\n+1: mild improvement in symptoms, +2: moderate improvement in symptoms, +3: mild improvement, +4: marked improvement. A positive change from baseline indicated improvement.', 'unitOfMeasure': 'Points on Scale', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Intention to Treat'}, {'type': 'SECONDARY', 'title': 'Duration of Action', 'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'OG000'}, {'value': '33', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Botulinum Toxin Type A 900kDa'}, {'id': 'OG001', 'title': 'Botulinum Toxin Type A 150kDa'}], 'classes': [{'categories': [{'measurements': [{'value': '13.1', 'spread': '2.0', 'groupId': 'OG000'}, {'value': '13.1', 'spread': '3.0', 'groupId': 'OG001'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Interval between initial injection (Week 0) and final visit (Week 11 through Week 14)', 'description': 'Median Duration for decision to reinject', 'unitOfMeasure': 'Weeks', 'dispersionType': 'Standard Deviation', 'reportingStatus': 'POSTED', 'populationDescription': 'Intention to Treat'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Botulinum Toxin Type A 900kDa'}, {'id': 'FG001', 'title': 'Botulinum Toxin Type A 150kDa'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '32'}, {'groupId': 'FG001', 'numSubjects': '33'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '31'}, {'groupId': 'FG001', 'numSubjects': '32'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '1'}, {'groupId': 'FG001', 'numSubjects': '1'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '31', 'groupId': 'BG000'}, {'value': '33', 'groupId': 'BG001'}, {'value': '64', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Botulinum Toxin Type A 900kDa'}, {'id': 'BG001', 'title': 'Botulinum Toxin Type A 150kDa'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age Continuous', 'classes': [{'categories': [{'measurements': [{'value': '70.7', 'spread': '10.7', 'groupId': 'BG000'}, {'value': '67.1', 'spread': '12.1', 'groupId': 'BG001'}, {'value': '68.8', 'spread': '11.5', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '20', 'groupId': 'BG000'}, {'value': '19', 'groupId': 'BG001'}, {'value': '39', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '11', 'groupId': 'BG000'}, {'value': '14', 'groupId': 'BG001'}, {'value': '25', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'description': 'One patient from group 1 withdrew consent after first injection, thus efficacy data was not gathered for this patient', 'unitOfMeasure': 'Participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'TRIPLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 65}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2006-07'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2013-10', 'completionDateStruct': {'date': '2008-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2013-10-25', 'studyFirstSubmitDate': '2008-09-25', 'resultsFirstSubmitDate': '2009-01-30', 'studyFirstSubmitQcDate': '2008-09-25', 'lastUpdatePostDateStruct': {'date': '2013-11-19', 'type': 'ESTIMATED'}, 'resultsFirstSubmitQcDate': '2009-05-18', 'studyFirstPostDateStruct': {'date': '2008-09-29', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2009-07-09', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2008-01', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Change From Baseline to Week 4 in Blepharospasm Disability Index', 'timeFrame': 'Baseline to Week 4', 'description': 'Blepharospasm Disability Index is a validated 5-point scale (0-4) with six items (e.g., reading, driving a vehicle).\n\n0 - no impairment, 1 - mild impairment, 2 - moderate impairment, 3 - severe impairment, 4 - not possible due to disease, N/A - Not applicable.\n\nThe total score ranged from 0 (no impairment) to 24 (not possible due to disease). A negative change from baseline indicated improvement.'}], 'secondaryOutcomes': [{'measure': 'Change From Baseline to Week 8 in Blepharospasm Disability Index', 'timeFrame': 'Baseline to Week 8', 'description': 'Blepharospasm Disability Index is a validated 5-point (0-4) scale with six items (e.g., reading, driving a vehicle).\n\n0 - no impairment, 1 - mild impairment, 2 - moderate impairment, 3 - severe impairment, 4 - not possible due to disease, N/A - Not applicable.\n\nThe total score ranged from 0 (no impairment) to 24 (not possible due to disease). A negative change from baseline indicated improvement.'}, {'measure': 'Change From Baseline to Week 4 and Week 8 in Total Jankovic Rating Scale (JRS) (Severity and Frequency Measured on a Scale of 0-4)', 'timeFrame': 'Baseline to Week 4 and Week 8', 'description': 'Jankovic Rating Scale Severity: 0 - None; 1 - Minimal; 2 - Mild; 3 - Moderate; 4 - Severe. Frequency: 0 - None; 1 - Slight increase; 2 - Fluttering duration less than 1 second; 3 - Spasm greater than 1 second and eyes open \\> 50% of waking time; 4 - Functionally blind. The range of the total score was from 0 (None) to 8 (Severe and Functionally Blind). A negative change from baseline indicated improvement.'}, {'measure': 'Changes From Baseline to Week 4 and Week 8 in Patient Global Assessment (PGA) Score', 'timeFrame': 'Baseline to Week 4 and 8', 'description': 'Subjective satisfaction rating: -4: marked worsening, -3: moderate worsening, -2: marked worsening in symptoms, -1: mild worsening in symptoms, 0: no effect\n\n+1: mild improvement in symptoms, +2: moderate improvement in symptoms, +3: mild improvement, +4: marked improvement. A positive change from baseline indicated improvement.'}, {'measure': 'Duration of Action', 'timeFrame': 'Interval between initial injection (Week 0) and final visit (Week 11 through Week 14)', 'description': 'Median Duration for decision to reinject'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'conditions': ['Blepharospasm']}, 'descriptionModule': {'briefSummary': 'This pilot study estimates the treatment effects of two different types of botulinum toxin type A in the treatment of Blepharospasm. Blepharospasm is characterised by excessive contraction of the muscles around the eye and can lead to repetitive blinking or sustained closure of the eyelids.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Diagnosed with benign essential blepharospasm\n* Received ≥20U/eye of BOTOX® for at least one visit prior to study entry and required, in the investigators opinion, the same dose at the study injection visit.\n* Combined Jankovic Rating Score of \\>2\n\nExclusion Criteria:\n\n* Female subjects who were pregnant, breastfeeding, or who were of childbirth potential and not practicing birth control.\n* Profound atrophy of the muscles in the target area(s) of injection.\n* Myasthenia Gravis, Lambert-Eaton Syndrome, Amyotrophic Lateral Sclerosis or any other disease that might interfere with neuromuscular function.\n* Known significantly impaired renal and/or hepatic function'}, 'identificationModule': {'nctId': 'NCT00761592', 'briefTitle': 'Comparison of Two Botulinum Type A Products in the Treatment of Blepharospasm', 'organization': {'class': 'INDUSTRY', 'fullName': 'Allergan'}, 'orgStudyIdInfo': {'id': 'ALLBL001'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': '1', 'interventionNames': ['Biological: Botulinum Toxin Type A 900kDa']}, {'type': 'ACTIVE_COMPARATOR', 'label': '2', 'interventionNames': ['Biological: Botulinum Toxin Type A 150kDa']}], 'interventions': [{'name': 'Botulinum Toxin Type A 900kDa', 'type': 'BIOLOGICAL', 'otherNames': ['BOTOX®'], 'description': '6 to 16 injections, with maximum of 21, at a dose of ≥20U/eye (≥40U total dose)', 'armGroupLabels': ['1']}, {'name': 'Botulinum Toxin Type A 150kDa', 'type': 'BIOLOGICAL', 'otherNames': ['Xeomin®'], 'description': '6 to 16 injections, with a maximum of 21, at a dose of ≥20U/eye (≥40U total dose)', 'armGroupLabels': ['2']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Bonn', 'country': 'Germany', 'geoPoint': {'lat': 50.73438, 'lon': 7.09549}}, {'city': 'Wiesbaden', 'country': 'Germany', 'geoPoint': {'lat': 50.08601, 'lon': 8.24435}}, {'city': 'Zwickau', 'country': 'Germany', 'geoPoint': {'lat': 50.72724, 'lon': 12.48839}}], 'overallOfficials': [{'name': 'Medical Director', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Allergan'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Allergan', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}