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Main Search Make This Study a Gene Therapy Make This Study a Not Gene Therapy Report Bug

Ignite Creation Date: 2025-12-24 @ 11:48 AM

Ignite Modification Date: 2026-04-03 @ 7:43 PM

Study NCT ID: NCT00214461

Status: COMPLETED

Last Update Posted: 2012-04-11

First Post: 2005-09-16

Is Gene Therapy: True

Has Adverse Events: True

Brief Title: Safety, Tolerability, and Immunogenicity of a Clostridium Difficile Toxoid Vaccine in Healthy Elderly Volunteers

Sponsor:

Organization:

Overview Dates Organization Conditions Design Enrollment Locations Outcomes Modules Raw JSON

Raw JSON

{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D003015', 'term': 'Clostridium Infections'}], 'ancestors': [{'id': 'D016908', 'term': 'Gram-Positive Bacterial Infections'}, {'id': 'D001424', 'term': 'Bacterial Infections'}, {'id': 'D001423', 'term': 'Bacterial Infections and Mycoses'}, {'id': 'D007239', 'term': 'Infections'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'RegistryContactUs@sanofipasteur.com', 'title': 'Medical Director', 'organization': 'Sanofi Pasteur Inc.'}, 'certainAgreement': {'otherDetails': 'Sponsor must have the opportunity to review at least 60 days prior to submission for publication or presentation. If review indicates that potentially patentable subject matter would be disclosed, publication or public disclosure may be delayed for a maximum of an additional 60 days to allow for filing the necessary patent applications', 'restrictionType': 'OTHER', 'piSponsorEmployee': False, 'restrictiveAgreement': True}}, 'adverseEventsModule': {'timeFrame': 'Adverse event data were collected from the day of vaccination (Day 0) for up to 1 year post-vaccination', 'eventGroups': [{'id': 'EG000', 'title': 'Placebo Vaccine Group', 'description': 'Participants who received a dose of placebo, on Days 0, 28, and 56, respectively.', 'otherNumAtRisk': 12, 'otherNumAffected': 10, 'seriousNumAtRisk': 12, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Low-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 2 µg C. difficile toxoid on Days 0, 28, and 56, respectively.', 'otherNumAtRisk': 12, 'otherNumAffected': 12, 'seriousNumAtRisk': 12, 'seriousNumAffected': 0}, {'id': 'EG002', 'title': 'Medium-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 10 µg C. difficile toxoid on Days 0, 28, and 56, respectively.', 'otherNumAtRisk': 12, 'otherNumAffected': 11, 'seriousNumAtRisk': 12, 'seriousNumAffected': 2}, {'id': 'EG003', 'title': 'High-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 50 µg, C. difficile vaccine on Days 0, 28, and 56, respectively.', 'otherNumAtRisk': 12, 'otherNumAffected': 12, 'seriousNumAtRisk': 12, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Cardiomyopathy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Coronary artery disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Conjunctivitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Vitreous detachment', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Abdominal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Constipation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Diarrhoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Diverticulitis intestinal haemorrhagic', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Gastrooesophageal reflux disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Hyperchlorhydria', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Vomiting', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Asthenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Fatigue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 4}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Induration', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site bruising', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site erythema', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 3}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site haemorrhage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site induration', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site nodule', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site oedema', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 8}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 4}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 8}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site pruritus', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site reaction', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site swelling', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Injection site warmth', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Malaise', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Pyrexia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Nasopharyngitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Pneumonia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Upper respiratory tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Urinary tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Muscle strain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Thermal burn', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Alanine aminotransferase increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Blood bilirubin increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Blood creatinine increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Blood potassium decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Blood potassium increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 2}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Blood pressure increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Blood urea decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Blood urea increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 2}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Electrocardiogram ST T Change', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Eosinophil count increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 5}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 5}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Glucose urine', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Haematocrit decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Haemoglobin decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Platelet count decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Platelet count increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Prostate examination abnormal', 'stats': [{'groupId': 'EG000', 'numAtRisk': 6, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 4, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 7, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 5, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Protein urine present', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 2}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Red blood cell count decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Red blood cell count increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Red blood cells urine positive', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 2}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'White blood cell count decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'White blood cell count increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 2}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'White blood cells urine positive', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 5}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 6}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Anorexia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 2}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Arthralgia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 5}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Back pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 2}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Muscle spasms', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Myalgia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 4}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 4}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Neck pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Pain in extremity', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 3}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 2}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Sinus headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Insomnia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Prostatitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 6, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 4, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 7, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 5, 'numAffected': 0}], 'organSystem': 'Reproductive system and breast disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Cough', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Dry throat', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Pharyngolarygeal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Postnasal drip', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Rhinorrhoea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Sinus congestion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG002', 'numAtRisk': 12, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}], 'seriousEvents': [{'term': 'Cardiomyopathy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Pneumonia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}, {'term': 'Diverticulitis intestinal haemorrhagic', 'stats': [{'groupId': 'EG000', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG002', 'numAtRisk': 12, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG003', 'numAtRisk': 12, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 8.0'}], 'frequencyThreshold': '5'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'SECONDARY', 'title': 'Number of Participants Achieving Seroconversion of Serum Immunoglobulin G (IgG) After Vaccination With Either a Formulation of C. Difficile Toxoid Vaccine or a Placebo Vaccine.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '11', 'groupId': 'OG000'}, {'value': '12', 'groupId': 'OG001'}, {'value': '9', 'groupId': 'OG002'}, {'value': '11', 'groupId': 'OG003'}]}], 'groups': [{'id': 'OG000', 'title': 'Placebo Vaccine Group', 'description': 'Participants who received a dose of placebo, on Days 0, 28, and 56, respectively.'}, {'id': 'OG001', 'title': 'Low-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 2 µg C. difficile toxoid on Days 0, 28, and 56, respectively.'}, {'id': 'OG002', 'title': 'Medium-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 10 µg C. difficile toxoid on Days 0, 28, and 56, respectively.'}, {'id': 'OG003', 'title': 'High-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 50 µg, C. difficile vaccine on Days 0, 28, and 56, respectively.'}], 'classes': [{'title': 'Toxin A: Day 14', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '3', 'groupId': 'OG003'}]}]}, {'title': 'Toxin A: Day 28', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '4', 'groupId': 'OG003'}]}]}, {'title': 'Toxin A: Day 56', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '6', 'groupId': 'OG001'}, {'value': '8', 'groupId': 'OG002'}, {'value': '11', 'groupId': 'OG003'}]}]}, {'title': 'Toxin A: Day 70', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '11', 'groupId': 'OG001'}, {'value': '9', 'groupId': 'OG002'}, {'value': '11', 'groupId': 'OG003'}]}]}, {'title': 'Toxin A: Day 236', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}, {'value': '4', 'groupId': 'OG002'}, {'value': '5', 'groupId': 'OG003'}]}]}, {'title': 'Toxin B: Day 14', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '4', 'groupId': 'OG003'}]}]}, {'title': 'Toxin B: Day 28', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '5', 'groupId': 'OG003'}]}]}, {'title': 'Toxin B: Day 56', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '4', 'groupId': 'OG001'}, {'value': '4', 'groupId': 'OG002'}, {'value': '5', 'groupId': 'OG003'}]}]}, {'title': 'Toxin B: Day 70', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '7', 'groupId': 'OG001'}, {'value': '5', 'groupId': 'OG002'}, {'value': '8', 'groupId': 'OG003'}]}]}, {'title': 'Toxin B: Day 236', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '3', 'groupId': 'OG003'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Day up to Day 236 post first vaccination', 'description': "Seroconversion was defined as a ≥ 4-fold increase from baseline in a subject's specific IgG levels: Serum Levels of Anti-toxin Immunoglobulin (IgG) against toxin A and toxin B in enzyme units (EU) were assessed by enzyme linked immunosorbent assay (ELISA).", 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Serum anti-toxin levels were assessed in the fully evaluable (Per-Protocol) population.'}, {'type': 'PRIMARY', 'title': 'Number of Participants Reporting Treatment-Emergent Adverse Events Post-vaccination With Either One of Three Formulations of the Clostridium Difficile Vaccine or a Placebo Vaccine.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '12', 'groupId': 'OG000'}, {'value': '12', 'groupId': 'OG001'}, {'value': '12', 'groupId': 'OG002'}, {'value': '12', 'groupId': 'OG003'}]}], 'groups': [{'id': 'OG000', 'title': 'Placebo Vaccine Group', 'description': 'Participants who received a dose of placebo, on Days 0, 28, and 56, respectively.'}, {'id': 'OG001', 'title': 'Low-dose C. 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'OG002'}, {'value': '4', 'groupId': 'OG003'}]}]}, {'title': 'Myalgia', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '4', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '4', 'groupId': 'OG003'}]}]}, {'title': 'Arthralgia', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '1', 'groupId': 'OG003'}]}]}, {'title': 'Injection site erythema', 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '3', 'groupId': 'OG003'}]}]}, {'title': 'Headache', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '1', 'groupId': 'OG003'}]}]}, {'title': 'Back pain', 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '3', 'groupId': 'OG001'}, {'value': '0', 'groupId': 'OG002'}, {'value': '2', 'groupId': 'OG003'}]}]}, {'title': 'Blood urea increased', 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '3', 'groupId': 'OG002'}, {'value': '2', 'groupId': 'OG003'}]}]}, {'title': 'Diarrhoea', 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '1', 'groupId': 'OG003'}]}]}, {'title': 'White blood cell count increased', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '2', 'groupId': 'OG003'}]}]}, {'title': 'Protein urine present', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '3', 'groupId': 'OG002'}, {'value': '2', 'groupId': 'OG003'}]}]}, {'title': 'Vomiting', 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '1', 'groupId': 'OG003'}]}]}, {'title': 'Anorexia', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}, {'value': '0', 'groupId': 'OG002'}, {'value': '2', 'groupId': 'OG003'}]}]}, {'title': 'Red blood cells urine positive', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '2', 'groupId': 'OG003'}]}]}, {'title': 'Nasopharyngitis', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '1', 'groupId': 'OG003'}]}]}, {'title': 'Blood bilirubin increased', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '1', 'groupId': 'OG003'}]}]}, {'title': 'Blood potassium increased', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '2', 'groupId': 'OG003'}]}]}, {'title': 'Haemoglobin decreased', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}, {'value': '2', 'groupId': 'OG002'}, {'value': '0', 'groupId': 'OG003'}]}]}, {'title': 'Injection site warmth', 'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}, {'value': '0', 'groupId': 'OG002'}, {'value': '1', 'groupId': 'OG003'}]}]}, {'title': 'Red blood cell count decreased', 'categories': [{'measurements': [{'value': '2', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '1', 'groupId': 'OG002'}, {'value': '0', 'groupId': 'OG003'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Day 0 to up to 70 days post first vaccination', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Safety assessments were on the safety population.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Placebo Vaccine Group', 'description': 'Participants who received a dose of placebo, on Days 0, 28, and 56, respectively.'}, {'id': 'FG001', 'title': 'Low-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 2 µg C. difficile toxoid on Days 0, 28, and 56, respectively.'}, {'id': 'FG002', 'title': 'Medium-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 10 µg C. difficile toxoid on Days 0, 28, and 56, respectively.'}, {'id': 'FG003', 'title': 'High-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 50 µg, C. difficile vaccine on Days 0, 28, and 56, respectively.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '12'}, {'groupId': 'FG001', 'numSubjects': '12'}, {'groupId': 'FG002', 'numSubjects': '12'}, {'groupId': 'FG003', 'numSubjects': '12'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '12'}, {'groupId': 'FG001', 'numSubjects': '12'}, {'groupId': 'FG002', 'numSubjects': '10'}, {'groupId': 'FG003', 'numSubjects': '11'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}, {'groupId': 'FG002', 'numSubjects': '2'}, {'groupId': 'FG003', 'numSubjects': '1'}]}], 'dropWithdraws': [{'type': 'Adverse Event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}, {'groupId': 'FG002', 'numSubjects': '1'}, {'groupId': 'FG003', 'numSubjects': '1'}]}, {'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}, {'groupId': 'FG002', 'numSubjects': '1'}, {'groupId': 'FG003', 'numSubjects': '0'}]}]}], 'recruitmentDetails': 'Participants were enrolled and treated from 01 November 2005 to 11 October 2006 in 3 medical centers in the US.', 'preAssignmentDetails': 'A total of 48 participants who met the inclusion and exclusion criteria were enrolled and vaccinated.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '12', 'groupId': 'BG000'}, {'value': '12', 'groupId': 'BG001'}, {'value': '12', 'groupId': 'BG002'}, {'value': '12', 'groupId': 'BG003'}, {'value': '48', 'groupId': 'BG004'}]}], 'groups': [{'id': 'BG000', 'title': 'Placebo Vaccine Group', 'description': 'Participants who received a dose of placebo, on Days 0, 28, and 56, respectively.'}, {'id': 'BG001', 'title': 'Low-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 2 µg C. difficile toxoid on Days 0, 28, and 56, respectively.'}, {'id': 'BG002', 'title': 'Medium-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 10 µg C. difficile toxoid on Days 0, 28, and 56, respectively.'}, {'id': 'BG003', 'title': 'High-dose C. Difficile Vaccine Group', 'description': 'Participants who received a dose of vaccine containing 50 µg, C. difficile vaccine on Days 0, 28, and 56, respectively.'}, {'id': 'BG004', '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'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}]}, {'title': 'Between 18 and 65 years', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}]}, {'title': '>=65 years', 'measurements': [{'value': '12', 'groupId': 'BG000'}, {'value': '12', 'groupId': 'BG001'}, {'value': '12', 'groupId': 'BG002'}, {'value': '12', 'groupId': 'BG003'}, {'value': '48', 'groupId': 'BG004'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Age Continuous', 'classes': [{'categories': [{'measurements': [{'value': '69.0', 'spread': '3.59', 'groupId': 'BG000'}, {'value': '72.2', 'spread': '5.32', 'groupId': 'BG001'}, {'value': '75.5', 'spread': '6.47', 'groupId': 'BG002'}, {'value': '68.9', 'spread': '4.32', 'groupId': 'BG003'}, {'value': '71.4', 'spread': '5.60', 'groupId': 'BG004'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'Years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '8', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}, {'value': '7', 'groupId': 'BG003'}, {'value': '26', 'groupId': 'BG004'}]}, {'title': 'Male', 'measurements': [{'value': '6', 'groupId': 'BG000'}, {'value': '4', 'groupId': 'BG001'}, {'value': '7', 'groupId': 'BG002'}, {'value': '5', 'groupId': 'BG003'}, {'value': '22', 'groupId': 'BG004'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '12', 'groupId': 'BG000'}, {'value': '12', 'groupId': 'BG001'}, {'value': '12', 'groupId': 'BG002'}, {'value': '12', 'groupId': 'BG003'}, {'value': '48', 'groupId': 'BG004'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE1'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 48}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2005-11'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2012-04', 'completionDateStruct': {'date': '2006-02', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2012-04-09', 'studyFirstSubmitDate': '2005-09-16', 'resultsFirstSubmitDate': '2012-03-13', 'studyFirstSubmitQcDate': '2005-09-16', 'lastUpdatePostDateStruct': {'date': '2012-04-11', 'type': 'ESTIMATED'}, 'resultsFirstSubmitQcDate': '2012-03-13', 'studyFirstPostDateStruct': {'date': '2005-09-22', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2012-04-09', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2006-02', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Participants Reporting Treatment-Emergent Adverse Events Post-vaccination With Either One of Three Formulations of the Clostridium Difficile Vaccine or a Placebo Vaccine.', 'timeFrame': 'Day 0 to up to 70 days post first vaccination'}], 'secondaryOutcomes': [{'measure': 'Number of Participants Achieving Seroconversion of Serum Immunoglobulin G (IgG) After Vaccination With Either a Formulation of C. Difficile Toxoid Vaccine or a Placebo Vaccine.', 'timeFrame': 'Day up to Day 236 post first vaccination', 'description': "Seroconversion was defined as a ≥ 4-fold increase from baseline in a subject's specific IgG levels: Serum Levels of Anti-toxin Immunoglobulin (IgG) against toxin A and toxin B in enzyme units (EU) were assessed by enzyme linked immunosorbent assay (ELISA)."}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Clostridium difficile'], 'conditions': ['Clostridium Infections']}, 'referencesModule': {'references': [{'pmid': '22306375', 'type': 'DERIVED', 'citation': 'Greenberg RN, Marbury TC, Foglia G, Warny M. Phase I dose finding studies of an adjuvanted Clostridium difficile toxoid vaccine. Vaccine. 2012 Mar 16;30(13):2245-9. doi: 10.1016/j.vaccine.2012.01.065. Epub 2012 Feb 2.'}]}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to determine the safety and tolerability of a modified C. difficile vaccine at 3 dose levels compared with a placebo control administered via intramuscular injection in healthy elderly subjects aged \\> or = 65 years. This is the companion study to H-030-008, in which healthy younger adults have already been dosed.', 'detailedDescription': 'Clostridium difficile is the leading infectious cause of nosocomial diarrhea in developed countries. Hospital outbreaks of Clostridium difficile-associated diarrhea (CDAD) are associated with substantial patient morbidity and mortality. Conventional therapy with antibiotics often results in secondary infection with resistant organisms or clinical relapse after discontinuation of the antimicrobial course. New strategies are needed to limit the impact of this opportunistic pathogen. Considerable evidence exists that immunity against C. difficile toxins may be effective in controlling CDAD. 48 subjects will be enrolled to receive one of three dose levels of modified C difficile vaccine or placebo administered on a 3-dose schedule. The study consists of a 30-day screening period, a 70-day treatment period, one follow-up phone interview 2 months after the last vaccination, and one follow-up clinic visit 6 months after the last vaccination.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['OLDER_ADULT'], 'minimumAge': '65 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Adult males or females, \\> or = 65 years\n* In good general health\n* Clinical lab tests within normal range\n* Females must be post-menopausal\n* Able and willing to participate for duration of study and must not participate in any other experimental study for at least 60 days after receiving the last dose of study vaccine\n\nExclusion Criteria:\n\n* Evidence of C. difficile infection\n* Evidence of any previous antibiotic-associated diarrhea\n* Active or inactive inflammatory bowel disease, irritable colon syndrome, chronic abdominal pain or other chronic diarrhea\n* History of malignancy within 5 years\n* History of anaphylaxis, asthma or severe vaccine or severe allergic drug reaction\n* Known or suspected history of immunodeficiency\n* Active or inactive immune-mediated or inflammatory disease\n* History of drug or alcohol abuse disorders;\n* Serology positive for HIV, hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV)\n* Receipt of antibiotic therapy or an investigational drug within prior 30 days\n* Blood or organ donation within prior 30 days.'}, 'identificationModule': {'nctId': 'NCT00214461', 'briefTitle': 'Safety, Tolerability, and Immunogenicity of a Clostridium Difficile Toxoid Vaccine in Healthy Elderly Volunteers', 'organization': {'class': 'INDUSTRY', 'fullName': 'Sanofi'}, 'officialTitle': 'A Phase I Randomized, Placebo-Controlled, Double-Blind, Dose Ranging Study of the Safety, Tolerability and Immunogenicity of a Clostridium Difficile Toxoid Vaccine, Alum Adsorbed, in Healthy Elderly Volunteers (> or =65 Years)', 'orgStudyIdInfo': {'id': 'H-030-009'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'PLACEBO_COMPARATOR', 'label': 'Placebo Vaccine Group', 'description': 'Participants will receive a dose of vaccine diluent (placebo) on Days 0, 28 and 56, respectively.', 'interventionNames': ['Biological: Vaccine diluent buffer (Placebo)']}, {'type': 'EXPERIMENTAL', 'label': 'Low Dose Vaccine Group', 'description': 'Participants will receive a dose of vaccine containing of 2 µg Clostridium Difficile toxoid on Days 0, 28 and 56, respectively.', 'interventionNames': ['Biological: C. difficile toxoid vaccine (2 µg)']}, {'type': 'EXPERIMENTAL', 'label': 'Medium dose vaccine group', 'description': 'Participants will receive a dose of vaccine containing of 10 µg Clostridium Difficile toxoid on Days 0, 28 and 56, respectively.', 'interventionNames': ['Biological: C. difficile toxoid vaccine (10 µg)']}, {'type': 'EXPERIMENTAL', 'label': 'High dose vaccine group', 'description': 'Participants will receive a dose of vaccine containing of 50 µg Clostridium Difficile toxoid on Days 0, 28 and 56, respectively.', 'interventionNames': ['Biological: C. difficile toxoid vaccine (50 µg)']}], 'interventions': [{'name': 'Vaccine diluent buffer (Placebo)', 'type': 'BIOLOGICAL', 'description': '0.5 mL, Intramuscular on Day 0, Day 28, and Day 56, respectively.', 'armGroupLabels': ['Placebo Vaccine Group']}, {'name': 'C. difficile toxoid vaccine (2 µg)', 'type': 'BIOLOGICAL', 'description': '0.5 mL, Intramuscular on Day 0, Day 28, and Day 56, respectively.', 'armGroupLabels': ['Low Dose Vaccine Group']}, {'name': 'C. difficile toxoid vaccine (10 µg)', 'type': 'BIOLOGICAL', 'description': '0.5 mL, Intramuscular on Day 0, Day 28 and Day 56, respectively.', 'armGroupLabels': ['Medium dose vaccine group']}, {'name': 'C. difficile toxoid vaccine (50 µg)', 'type': 'BIOLOGICAL', 'description': '0.5 mL, Intramuscular on Day 0, Day 28, and Day 56, respectively.', 'armGroupLabels': ['High dose vaccine group']}]}, 'contactsLocationsModule': {'locations': [{'zip': '32809', 'city': 'Orlando', 'state': 'Florida', 'country': 'United States', 'facility': 'Orlando Clinical Research Center', 'geoPoint': {'lat': 28.53834, 'lon': -81.37924}}, {'zip': '40536', 'city': 'Lexington', 'state': 'Kentucky', 'country': 'United States', 'facility': 'University of Kentucky', 'geoPoint': {'lat': 37.98869, 'lon': -84.47772}}], 'overallOfficials': [{'name': 'Thomas P Marbury, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Orlando Clinical Research Center'}, {'name': 'Richard Greenberg, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'University of Kentucky'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Sanofi', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}