Ignite Creation Date:
2025-12-24 @ 7:12 PM
Ignite Modification Date:
2026-02-28 @ 6:33 PM
Study NCT ID:
NCT02925403
Status:
COMPLETED
Last Update Posted:
2019-11-06
First Post:
2016-10-04
Is Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
A Study to Assess the Safety and Immunogenicity of the Malaria Vaccine, R21, With Matrix-M1 Adjuvant
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D008288', 'term': 'Malaria'}], 'ancestors': [{'id': 'D011528', 'term': 'Protozoan Infections'}, {'id': 'D010272', 'term': 'Parasitic Diseases'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D000096724', 'term': 'Mosquito-Borne Diseases'}, {'id': 'D000079426', 'term': 'Vector Borne Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D012965', 'term': 'Sodium Chloride'}], 'ancestors': [{'id': 'D002712', 'term': 'Chlorides'}, {'id': 'D006851', 'term': 'Hydrochloric Acid'}, {'id': 'D017606', 'term': 'Chlorine Compounds'}, {'id': 'D007287', 'term': 'Inorganic Chemicals'}, {'id': 'D017670', 'term': 'Sodium Compounds'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'vaccinetrials@ndm.ox.ac.uk', 'phone': '+44 1865 617610', 'title': 'Adrian V Hill, DPhil FRCP', 'organization': 'University of Oxford'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Solicited adverse events will be recorded daily for 7 days post-vaccination Unsolicited AEs of all severities will be recorded from receipt of vaccination through 28 days post-vaccination. After study Day 28, only SAEs or new chronic medical conditions that require ongoing medical management will be recorded through to the last study visit.', 'eventGroups': [{'id': 'EG000', 'title': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.\n\nR21/Matrix-M1', 'otherNumAtRisk': 8, 'deathsNumAtRisk': 8, 'otherNumAffected': 8, 'seriousNumAtRisk': 8, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Group 2', 'description': 'Saline injection on days 0, 28, and 56.\n\nSaline', 'otherNumAtRisk': 5, 'deathsNumAtRisk': 5, 'otherNumAffected': 5, 'seriousNumAtRisk': 5, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'otherEvents': [{'term': 'Rhinitis', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Bronchitis', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Enteritis', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Epigastralgia', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Ocular hyperhemia', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Epididymitis', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Reproductive system and breast disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Furuncle', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Sore throat', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Teeth decay', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Conjunctivitis', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Headache', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Anaemia', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Neutropaenia', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 6, 'numAffected': 6}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Elevated Creatinine', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Anaemia', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Anaemia', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Neutropaenia', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 5, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Neutropaenia', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 3, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 3, 'numAffected': 3}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Elevated Creatinine', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Elevated Creatinine', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Swelling', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Swelling', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Redness', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Pain', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Pain', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Pain', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Joint pain', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Headache', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Headache', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 2, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Rhinitis', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Bronchitis', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Bronchitis', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Epigastralgia', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 2, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Conjunctivitis', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Eye disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Furuncle', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 1, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 0, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Elevated ALT', 'notes': 'Vaccination 1', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Hepatobiliary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Elevated ALT', 'notes': 'Vaccination 2', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Hepatobiliary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}, {'term': 'Elevated ALT', 'notes': 'Vaccination 3', 'stats': [{'groupId': 'EG000', 'numAtRisk': 8, 'numEvents': 0, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 5, 'numEvents': 1, 'numAffected': 1}], 'organSystem': 'Hepatobiliary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Safety and Tolerability of Administration of R21/Matrix-M1 Assessed by the Occurrence of Solicited Local and Systemic Adverse Events.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.\n\nR21/Matrix-M1'}, {'id': 'OG001', 'title': 'Group 2', 'description': 'Saline injection on days 0, 28, and 56.\n\nSaline'}], 'classes': [{'categories': [{'measurements': [{'value': '10', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Assessment of solicited AEs in the first 7 days post vaccination.', 'description': 'Occurrence of solicited local and systemic adverse events (i.e: pain, redness, swelling and pruritus at injection site and temperature, feverishness, myalgia, arthralgia, malaise, headache and nausea).', 'unitOfMeasure': 'Number of adverse events', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Safety and Tolerability of R21/Matrix-M1 Assessed by the Occurrence of Unsolicited Adverse Events.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.\n\nR21/Matrix-M1'}, {'id': 'OG001', 'title': 'Group 2', 'description': 'Saline injection on days 0, 28, and 56.\n\nSaline'}], 'classes': [{'categories': [{'measurements': [{'value': '8', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Unsolicited AEs to be assessed up to 28 days post vaccination.', 'description': 'Occurrence of unsolicited local and systemic adverse events. This will be done by recording the number of participants who experience unsolicited adverse events.', 'unitOfMeasure': 'participants', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Safety and Tolerability of R21/Matrix-M1 Assessed by the Occurrence of Serious Adverse Events.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.\n\nR21/Matrix-M1'}, {'id': 'OG001', 'title': 'Group 2', 'description': 'Saline injection on days 0, 28, and 56.\n\nSaline'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': '6 months', 'description': 'Occurrence of serious adverse events will be collected from enrolment until the end of the follow-up period.', 'unitOfMeasure': 'SAEs', 'reportingStatus': 'POSTED'}, {'type': 'PRIMARY', 'title': 'Safety and Tolerability of R21/Matrix-M1 Assessed by the Occurrence of Laboratory Adverse Events.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.\n\nR21/Matrix-M1'}, {'id': 'OG001', 'title': 'Group 2', 'description': 'Saline injection on days 0, 28, and 56.\n\nSaline'}], 'classes': [{'categories': [{'measurements': [{'value': '18', 'groupId': 'OG000'}, {'value': '15', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'At Day 0 (baseline), day 7 and day 28 post vaccination.', 'description': 'Occurrence of laboratory adverse events defined as clinically significant changes from baseline. Haematology (Full Blood Count) and Biochemistry (Kidney and Liver Function Tests) will be assessed.', 'unitOfMeasure': 'Laboratory AEs', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.\n\nR21/Matrix-M1'}, {'id': 'FG001', 'title': 'Group 2', 'description': 'Saline injection on days 0, 28, and 56.\n\nSaline'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '8'}, {'groupId': 'FG001', 'numSubjects': '5'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '8'}, {'groupId': 'FG001', 'numSubjects': '4'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}], 'dropWithdraws': [{'type': 'Lost to Follow-up', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.\n\nR21/Matrix-M1'}, {'id': 'BG001', 'title': 'Group 2', 'description': 'Saline injection on days 0, 28, and 56.\n\nSaline'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Categorical', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}], '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': '8', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '13', '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': 'Sex: Female, Male', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}], 'categories': [{'title': 'Female', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '8', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '5', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '5', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race and Ethnicity Not Collected', 'classes': [{'denoms': [{'units': 'Participants', 'counts': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '0', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants', 'populationDescription': 'Race and Ethnicity were not collected from any participant.'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'Burkina Faso', 'denoms': [{'units': 'Participants', 'counts': [{'value': '8', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}], 'categories': [{'measurements': [{'value': '8', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '13', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'documentSection': {'largeDocumentModule': {'largeDocs': [{'date': '2015-10-14', 'size': 1103353, 'label': 'Study Protocol and Statistical Analysis Plan', 'hasIcf': False, 'hasSap': True, 'filename': 'Prot_SAP_000.pdf', 'typeAbbrev': 'Prot_SAP', 'uploadDate': '2019-07-15T10:52', 'hasProtocol': True}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE1', 'PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'SINGLE', 'whoMasked': ['PARTICIPANT']}, 'primaryPurpose': 'PREVENTION', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 13}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2016-08-26', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2017-06', 'completionDateStruct': {'date': '2017-02-15', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2019-10-17', 'studyFirstSubmitDate': '2016-10-04', 'resultsFirstSubmitDate': '2019-07-16', 'studyFirstSubmitQcDate': '2016-10-04', 'lastUpdatePostDateStruct': {'date': '2019-11-06', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2019-10-17', 'studyFirstPostDateStruct': {'date': '2016-10-05', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2019-11-06', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2017-02-15', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Safety and Tolerability of Administration of R21/Matrix-M1 Assessed by the Occurrence of Solicited Local and Systemic Adverse Events.', 'timeFrame': 'Assessment of solicited AEs in the first 7 days post vaccination.', 'description': 'Occurrence of solicited local and systemic adverse events (i.e: pain, redness, swelling and pruritus at injection site and temperature, feverishness, myalgia, arthralgia, malaise, headache and nausea).'}, {'measure': 'Safety and Tolerability of R21/Matrix-M1 Assessed by the Occurrence of Unsolicited Adverse Events.', 'timeFrame': 'Unsolicited AEs to be assessed up to 28 days post vaccination.', 'description': 'Occurrence of unsolicited local and systemic adverse events. This will be done by recording the number of participants who experience unsolicited adverse events.'}, {'measure': 'Safety and Tolerability of R21/Matrix-M1 Assessed by the Occurrence of Serious Adverse Events.', 'timeFrame': '6 months', 'description': 'Occurrence of serious adverse events will be collected from enrolment until the end of the follow-up period.'}, {'measure': 'Safety and Tolerability of R21/Matrix-M1 Assessed by the Occurrence of Laboratory Adverse Events.', 'timeFrame': 'At Day 0 (baseline), day 7 and day 28 post vaccination.', 'description': 'Occurrence of laboratory adverse events defined as clinically significant changes from baseline. Haematology (Full Blood Count) and Biochemistry (Kidney and Liver Function Tests) will be assessed.'}]}, 'conditionsModule': {'conditions': ['Malaria']}, 'referencesModule': {'references': [{'pmid': '11832956', 'type': 'BACKGROUND', 'citation': 'Sachs J, Malaney P. The economic and social burden of malaria. 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Epub 2004 Mar 14.'}, {'pmid': '3120015', 'type': 'BACKGROUND', 'citation': 'Schofield L, Villaquiran J, Ferreira A, Schellekens H, Nussenzweig R, Nussenzweig V. Gamma interferon, CD8+ T cells and antibodies required for immunity to malaria sporozoites. Nature. 1987 Dec 17-23;330(6149):664-6. doi: 10.1038/330664a0.'}, {'pmid': '19029902', 'type': 'BACKGROUND', 'citation': 'Querec TD, Akondy RS, Lee EK, Cao W, Nakaya HI, Teuwen D, Pirani A, Gernert K, Deng J, Marzolf B, Kennedy K, Wu H, Bennouna S, Oluoch H, Miller J, Vencio RZ, Mulligan M, Aderem A, Ahmed R, Pulendran B. Systems biology approach predicts immunogenicity of the yellow fever vaccine in humans. Nat Immunol. 2009 Jan;10(1):116-125. doi: 10.1038/ni.1688. Epub 2008 Nov 23.'}, {'pmid': '24475198', 'type': 'BACKGROUND', 'citation': 'Tiono AB, Kangoye DT, Rehman AM, Kargougou DG, Kabore Y, Diarra A, Ouedraogo E, Nebie I, Ouedraogo A, Okech B, Milligan P, Sirima SB. Malaria incidence in children in South-West Burkina Faso: comparison of active and passive case detection methods. PLoS One. 2014 Jan 24;9(1):e86936. doi: 10.1371/journal.pone.0086936. eCollection 2014.'}, {'pmid': '39805302', 'type': 'DERIVED', 'citation': 'Venkatraman N, Tiono AB, Bowyer G, Bellamy DG, Stockdale LK, Powlson J, Collins KA, Coulibaly S, Datoo MS, Silman D, Ouedraogo A, Nebie I, Imoukhuede EB, Brod F, Folegatti P, Dickinson-Craig E, Jamieson S, Bougouma EC, Wright D, Diarra A, Bliss CM, Morter R, Glenn G, Fries LF, Reimer JM, Lovgren-Bengtsson K, Baker M, Poulton I, Moyle S, Berrie E, Green N, Mukhopadhyay E, Viebig NK, Angus B, Lawrie A, Roberts R, Gilbert SC, Lewis DJM, Sirima SB, Ewer KJ, Hill AVS. Evaluation of a novel malaria anti-sporozoite vaccine candidate, R21 in Matrix-M adjuvant, in the UK and Burkina Faso: two phase 1, first-in-human trials. Lancet Microbe. 2025 Mar;6(3):100868. doi: 10.1016/S2666-5247(24)00084-3. Epub 2025 Jan 10.'}]}, 'descriptionModule': {'briefSummary': 'This is a study in which healthy adult volunteers will be given either an experimental Malaria vaccine or a saline control vaccine.\n\nEach volunteer will receive three vaccinations in total. Volunteers will be randomly allocated to one of two groups:\n\nGroup 1 will receive a low dose of the Malaria vaccine on days 0, 28, and 56. Group 2 will receive a saline solution on days 0, 28, and 56.', 'detailedDescription': 'A randomised, controlled, single-blind clinical trial to evaluate the safety and immunogenicity of the malaria vaccine candidate regime of three (3) doses of R21/Matrix-M1 compared with placebo, in healthy West African adult volunteers living in a malaria-endemic area.\n\nThe study will take place at the Centre National de Recherche et de Formation sur la Paludisme (CNRFP)/Unite de Recherche Clinique de Banfora (URC-B). Trial participants will be drawn from the Banfora Health Demographic system, which covers a total population of 30, 000.\n\nCommunity sensitisation will be undertaken to engage the community with the study and recruit volunteers for participation in the study. The CNRFP study team will hold local community meetings and explain the study to the potentially eligible adult volunteers. During these meetings the investigators will explain the following: the need for a vaccine; the current status of vaccine development (including the fact that this is likely to be a prolonged process); the study screening and informed consent procedure; risks of vaccination and the unproven benefits of vaccination. It will be stressed that these are experimental vaccine regimens and cannot be guaranteed to provide protection, and that it will therefore still be necessary to seek treatment for possible malaria even after vaccination and they should continue to use other protective measures such as bed nets. It will be explained that to aid identification, a photograph of the volunteer will be taken if they are eligible to be enrolled in the trial.\n\nAfter this meeting, based on the list of adults of suitable age for participation in the trial drawn from the DSS database, volunteers will be asked to participate in a public lottery that is made to randomly select participants who will be invited for a screening visit. All proposed volunteers thus selected will be invited to the Banfora clinical trials centre for the screening visit.\n\nThe Volunteer Information Sheet (VIS) will contain detailed information about the study and will be distributed to the proposed volunteers. The investigators will endeavour to ensure that all volunteers fully understand the risks. Any volunteer who appears to have less than complete understanding will be considered unable to give consent. If unable to sign, the volunteer will be asked to thumbprint the consent form in the presence of an impartial witness who will be present during the screening procedures and will countersign the consent form. Fully consented volunteers will undergo the full screening procedures. This consists of medical history, physical examination, and blood sampling for screening tests.\n\nVolunteers will be randomised to receive either three (3) doses of R21/ Matrix-M1 or placebo (normal saline) as control. Simple randomisation into the study groups will be done by an independent statistician based at the University of Oxford. A randomisation code list will be generated by the independent statistician and its use guided by a clear Standard Operating Procedure (SOP). Allocation concealment will be employed by use of opaque sealed envelopes. As this is a single-blind clinical trial design, the laboratory scientists will be blinded to vaccine allocation until the end of the study.\n\nEach volunteer will be monitored for one hour (or longer if necessary) after each vaccination. Each volunteer will be visited at home daily for 6 days after each vaccination (Days 0, 28, and 56) by a field worker for assessment and recording of any solicited and unsolicited AEs in diary cards. If necessary the volunteer will continue to be seen regularly until any observed AEs have resolved or stabilised. Scheduled visits at the CNRFP will be on Days 0, 7, 28, 35, 56, 63, 84, and 140. All volunteers will be followed up to Day 140 post-first vaccination for adverse events.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '45 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': "Inclusion Criteria:\n\nThe volunteer must satisfy all the following criteria to be eligible for the study:\n\n* Healthy adults ages 18 to 45 years.\n* Willingness to remain in study area for the period of the study.\n* Able and willing (in the Investigator's opinion) to comply with all study requirements.\n* Women only: Must practice and show documented evidence of continuous effective contraception (e.g. depo-progesterone) or must be willing to take contraceptive measures not to become pregnant for the duration of the study. Willing to have pregnancy tests at screening and vaccination time points.\n* Agreement to refrain from blood donation during the course of the study.\n* Written informed consent to participate in the trial.\n\nExclusion Criteria:\n\nThe volunteer may not enter the study if any of the following apply:\n\n* Hb less than 10.0g/dl\n* Receipt of an investigational product in the 30 days preceding enrolment, or planned receipt during the study period.\n* Prior receipt of an investigational malaria vaccine or any other investigational vaccine likely to impact on interpretation of the trial data.\n* Any confirmed or suspected immunosuppressive or immunodeficient state, including HIV infection; asplenia; recurrent severe infections and chronic (more than 14 days) immunosuppressant or other immune-modifying drugs medication (for corticosteroids, this will mean prednisolone, or equivalent, ≥ 0.5mg/kg/day) within the past 6 months (inhaled and topical steroids are allowed).\n* Use of immunoglobulins or blood products within 3 months prior to enrolment.\n* History of allergic disease or hypersensitivity reactions likely to be exacerbated by any component of the study vaccines.\n* Any history of anaphylaxis post-vaccination.\n* History of clinically significant contact dermititis.\n* Pregnancy, lactation or intention to become pregnant during the study.\n* Disturbances of electrolyte balance, e.g. hypokalaemia or hypomagnesaemia.\n* History of cancer (except basal cell carcinoma of the skin and cervical carcinoma in situ).\n* History of serious psychiatric condition that may affect participation in the study.\n* History of splenectomy.\n* Any other serious chronic illness requiring hospital specialist supervision.\n* HIV or Hepatitis B surface antigen seropositivity.\n* Volunteers unable to be closely followed for social, geographic or psychological reasons.\n* Any clinically significant abnormal finding on biochemistry or haematology blood tests, urinalysis or clinical examination. In the event of abnormal test results, confirmatory repeat test will be requested.\n* Any other significant disease, disorder, or finding which may significantly increase the risk to the volunteer because of participation in the study, affect the ability of the volunteer to participate in the study or impair interpretation of the study data."}, 'identificationModule': {'nctId': 'NCT02925403', 'briefTitle': 'A Study to Assess the Safety and Immunogenicity of the Malaria Vaccine, R21, With Matrix-M1 Adjuvant', 'organization': {'class': 'OTHER', 'fullName': 'University of Oxford'}, 'officialTitle': 'A Phase Ib Randomised, Controlled, Single-blind Study to Assess the Safety, Immunogenicity of the Malaria Vaccine Candidate R21 With Matrix-M1 Adjuvant in West African Adult Volunteers', 'orgStudyIdInfo': {'id': 'VAC060'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'ACTIVE_COMPARATOR', 'label': 'Group 1', 'description': '10μg R21/Matrix-M1 on days 0, 28, and 56.', 'interventionNames': ['Biological: R21/Matrix-M1']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'Group 2', 'description': '50μg R21/Matrix-M1 on days 0, 28, and 56.', 'interventionNames': ['Biological: R21/Matrix-M1']}, {'type': 'PLACEBO_COMPARATOR', 'label': 'Group 3', 'description': 'Saline injection on days 0, 28, and 56.', 'interventionNames': ['Other: Saline']}], 'interventions': [{'name': 'R21/Matrix-M1', 'type': 'BIOLOGICAL', 'armGroupLabels': ['Group 1', 'Group 2']}, {'name': 'Saline', 'type': 'OTHER', 'armGroupLabels': ['Group 3']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Ouagadougou', 'country': 'Burkina Faso', 'facility': 'Centre National de Recherche et de Formatation sur le Paludisme (CNRFP)/Unite de Recherche Clinique de Banfora (URC-B)', 'geoPoint': {'lat': 12.36566, 'lon': -1.53388}}], 'overallOfficials': [{'name': 'Alfred B Tiono', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Centre National de Recherche et de Formation sur la Paludisme, Ouagadougou, Burkina Faso'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'University of Oxford', 'class': 'OTHER'}, 'responsibleParty': {'type': 'SPONSOR'}}}}