Ignite Creation Date:
2025-12-24 @ 7:51 PM
Ignite Modification Date:
2026-04-06 @ 5:56 AM
Study NCT ID:
NCT01632904
Status:
COMPLETED
Last Update Posted:
2017-11-14
First Post:
2012-06-29
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Randomized Switch Study From Hydroxyurea to Ruxolitinib for RELIEF of Polycythemia Vera Symptoms: The Relief Study
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D011087', 'term': 'Polycythemia Vera'}], 'ancestors': [{'id': 'D019046', 'term': 'Bone Marrow Neoplasms'}, {'id': 'D019337', 'term': 'Hematologic Neoplasms'}, {'id': 'D009371', 'term': 'Neoplasms by Site'}, {'id': 'D009369', 'term': 'Neoplasms'}, {'id': 'D001855', 'term': 'Bone Marrow Diseases'}, {'id': 'D006402', 'term': 'Hematologic Diseases'}, {'id': 'D006425', 'term': 'Hemic and Lymphatic Diseases'}, {'id': 'D009196', 'term': 'Myeloproliferative Disorders'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C540383', 'term': 'ruxolitinib'}, {'id': 'D006918', 'term': 'Hydroxyurea'}], 'ancestors': [{'id': 'D014508', 'term': 'Urea'}, {'id': 'D000577', 'term': 'Amides'}, {'id': 'D009930', 'term': 'Organic Chemicals'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'phone': '855 463-3463', 'title': 'Study Director', 'organization': 'Incyte Corporation'}, 'certainAgreement': {'otherDetails': 'Following the first publication, the Institution and/or Principal Investigator may publish data or results from the Study, provided, however, that the Institution and/or Principal Investigator submits the proposed publication to the Sponsor for review at least sixty (60) days prior to the date of the proposed publication. Sponsor may remove from the proposed publication any information that is considered confidential and/or proprietary other than Study data and results.', 'restrictionType': 'OTHER', 'piSponsorEmployee': False, 'restrictiveAgreement': True}}, 'adverseEventsModule': {'timeFrame': 'The duration of the study up to Week 16. This time frame defines the blinded, comparative phase of the study where the majority of patients remained on their original randomized assignment and exposure between ruxolitinib and hydroxyurea was similar.', 'eventGroups': [{'id': 'EG000', 'title': 'Ruxolitinib', 'description': 'Ruxolitinib will be orally self-administered at a starting dose of 10 mg (two 5 mg tablets) twice a day. Dose increases of 5 mg (1 tablet) in twice-daily increments are permitted after 4 weeks and again after 8 weeks of therapy for subjects who meet prespecified criteria for inadequate efficacy.\n\nHU-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the ruxolitinib dose, the dose of HU-placebo will be adjusted concurrently.', 'otherNumAtRisk': 54, 'otherNumAffected': 50, 'seriousNumAtRisk': 54, 'seriousNumAffected': 5}, {'id': 'EG001', 'title': 'Hydroxyurea', 'description': 'Hydroxyurea (HU) (500 mg capsules) will be orally self-administered at the dose that the subject was receiving previously. The dose may be increased after 4 weeks and again after 8 weeks of therapy to optimize efficacy for subjects meeting prespecified criteria.\n\nRuxolitinib-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the HU dose, the dose of ruxolitinib-placebo will be adjusted concurrently.', 'otherNumAtRisk': 56, 'otherNumAffected': 45, 'seriousNumAtRisk': 56, 'seriousNumAffected': 4}], 'otherEvents': [{'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 9}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Rash', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 6}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Fatigue', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 11}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 6}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Anemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 8}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 5}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Nausea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 6}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Urinary tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Abdominal pain upper', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Contusion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Vision blurred', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Eye disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Weight increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 7}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 5}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hyperhidrosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Insomnia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Alopecia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Dyspnea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Night sweats', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Edema peripheral', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Blood lactate dehydrogenase increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Dry mouth', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Dyspepsia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Neck pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Thrombocytosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Muscle spasms', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Abdominal distension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Upper respiratory tract infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Disturbance in attention', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Myalgia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Palpitations', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Tinnitus', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Ear and labyrinth disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Pruritus', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 6}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 6}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Abdominal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Asthenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 3}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Cough', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Paresthesia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Pyrexia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Arthralgia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Vomiting', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Bronchitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Epistaxis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Erythema', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Leukopenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Nasopharyngitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Stomatitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hypertension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 4}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Depression', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Psychiatric disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Gout', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Neutropenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Atrial fibrillation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Benign prostatic hyperplasia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Reproductive system and breast disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hydronephrosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hyperkalemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hyperuricemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hypotension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Lymphadenopathy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Neutrophil count decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Weight decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 2}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Constipation', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 4}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 7}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Thrombocytopenia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 5}], 'organSystem': 'Blood and lymphatic system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Back pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 4}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Oropharyngeal pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Platelet count decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 3}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Diarrhea', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 11}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Chest pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}], 'seriousEvents': [{'term': 'Angina unstable', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Arterial occlusive disease', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Cerebral ischemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Chest discomfort', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Platelet count increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Spondylolisthesis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 0}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Deep vein thrombosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Vascular disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hematuria', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hemoglobin decreased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hydronephrosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Hyperkalemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Metabolism and nutrition disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Renal failure acute', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Renal and urinary disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Pyrexia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}, {'term': 'Urosepsis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 54, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 56, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA (15.1)'}], 'frequencyThreshold': '2'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Percentage of Subjects Achieving a ≥ 50% Improvement From Baseline in Total Symptom Score-Cytokine (TSS-C) at Week 16, as Measured by the Modified Myeloproliferative Neoplasm Symptom Assessment Form (MPN-SAF) Diary', 'denoms': [{'units': 'Participants', 'counts': [{'value': '53', 'groupId': 'OG000'}, {'value': '54', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ruxolitinib', 'description': 'Ruxolitinib will be orally self-administered at a starting dose of 10 mg (two 5 mg tablets) twice a day. Dose increases of 5 mg (1 tablet) in twice-daily increments are permitted after 4 weeks and again after 8 weeks of therapy for subjects who meet prespecified criteria for inadequate efficacy.\n\nHU-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the ruxolitinib dose, the dose of HU-placebo will be adjusted concurrently.'}, {'id': 'OG001', 'title': 'Hydroxyurea', 'description': 'Hydroxyurea (HU) (500 mg capsules) will be orally self-administered at the dose that the subject was receiving previously. The dose may be increased after 4 weeks and again after 8 weeks of therapy to optimize efficacy for subjects meeting prespecified criteria.\n\nRuxolitinib-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the HU dose, the dose of ruxolitinib-placebo will be adjusted concurrently.'}], 'classes': [{'categories': [{'measurements': [{'value': '43.4', 'groupId': 'OG000'}, {'value': '29.6', 'groupId': 'OG001'}]}]}], 'analyses': [{'pValue': '0.139', 'groupIds': ['OG000', 'OG001'], 'paramType': 'Odds Ratio (OR)', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '95', 'paramValue': '1.82', 'ciLowerLimit': '0.82', 'ciUpperLimit': '4.04', 'statisticalMethod': 'Chi-squared', 'nonInferiorityType': 'SUPERIORITY_OR_OTHER'}], 'paramType': 'NUMBER', 'timeFrame': 'From Baseline to Week 16', 'description': 'Symptoms of polycythemia vera were assessed using a modified Myeloproliferative Neoplasm Symptom Assessment Form (MPN-SAF) electronic diary. Using the diary, patients rated the following symptoms on a scale from 0 (absent) to 10 (worst imaginable): tiredness, itching, muscle aches, night sweats, and sweats while awake. The total symptom score ranged from 0-50 and was calculated as the sum of the 5 symptom scores. A higher score indicates worse symptoms.', 'unitOfMeasure': 'Percentage of participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Intent-to-Treat (ITT); all subjects randomized in the study. For the overall TSS-C score, only those subjects with a baseline score of 0 and a Week 16 score of 0 or missing were excluded from the analysis.'}, {'type': 'SECONDARY', 'title': 'Percentage of Subjects Achieving ≥ 50% Improvement From Baseline in the Individual Symptom Scores for TSS-C at Week 16', 'denoms': [{'units': 'Participants', 'counts': [{'value': '53', 'groupId': 'OG000'}, {'value': '54', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': 'Ruxolitinib', 'description': 'Ruxolitinib will be orally self-administered at a starting dose of 10 mg (two 5 mg tablets) twice a day. Dose increases of 5 mg (1 tablet) in twice-daily increments are permitted after 4 weeks and again after 8 weeks of therapy for subjects who meet prespecified criteria for inadequate efficacy.\n\nHU-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the ruxolitinib dose, the dose of HU-placebo will be adjusted concurrently.'}, {'id': 'OG001', 'title': 'Hydroxyurea', 'description': 'Hydroxyurea (HU) (500 mg capsules) will be orally self-administered at the dose that the subject was receiving previously. The dose may be increased after 4 weeks and again after 8 weeks of therapy to optimize efficacy for subjects meeting prespecified criteria.\n\nRuxolitinib-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the HU dose, the dose of ruxolitinib-placebo will be adjusted concurrently.'}], 'classes': [{'title': 'Tiredness (n= 50, 53)', 'categories': [{'measurements': [{'value': '40.0', 'groupId': 'OG000'}, {'value': '26.4', 'groupId': 'OG001'}]}]}, {'title': 'Itching (n= 48, 50)', 'categories': [{'measurements': [{'value': '54.2', 'groupId': 'OG000'}, {'value': '32.0', 'groupId': 'OG001'}]}]}, {'title': 'Muscle aches (n= 47, 49)', 'categories': [{'measurements': [{'value': '38.3', 'groupId': 'OG000'}, {'value': '30.6', 'groupId': 'OG001'}]}]}, {'title': 'Night sweats (n= 42, 48)', 'categories': [{'measurements': [{'value': '47.6', 'groupId': 'OG000'}, {'value': '41.7', 'groupId': 'OG001'}]}]}, {'title': 'Sweats while awake (n= 42, 46)', 'categories': [{'measurements': [{'value': '54.8', 'groupId': 'OG000'}, {'value': '34.8', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'From Baseline to Week 16', 'description': 'The TSS-C cluster includes tiredness, itching, muscle aches, night sweats, and sweats while awake.', 'unitOfMeasure': 'Percentage of participants', 'reportingStatus': 'POSTED', 'populationDescription': 'Intent-to-Treat (ITT); all subjects randomized in the study. For individual symptom scores within the TSS-C cluster, only those subjects with a baseline score of 0 and a Week 16 score of 0 or missing were excluded from the analysis.'}, {'type': 'SECONDARY', 'title': 'Proportion of Subjects Randomized to Ruxolitinib Who Achieved ≥ 50% Improvement From Baseline in Total Symptom Score-Cytokine and the Individual Symptom Scores at Week 16 That Were Maintained at Week 48', 'denoms': [{'units': 'Participants', 'counts': [{'value': '54', 'groupId': 'OG000'}]}], 'groups': [{'id': 'OG000', 'title': 'Ruxolitinib', 'description': 'Ruxolitinib will be orally self-administered at a starting dose of 10 mg (two 5 mg tablets) twice a day. Dose increases of 5 mg (1 tablet) in twice-daily increments are permitted after 4 weeks and again after 8 weeks of therapy for subjects who meet prespecified criteria for inadequate efficacy.\n\nHU-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the ruxolitinib dose, the dose of HU-placebo will be adjusted concurrently.'}], 'classes': [{'title': 'TSS-C', 'categories': [{'measurements': [{'value': '31.5', 'groupId': 'OG000', 'lowerLimit': '19.5', 'upperLimit': '45.6'}]}]}, {'title': 'Tiredness', 'categories': [{'measurements': [{'value': '24.1', 'groupId': 'OG000', 'lowerLimit': '13.5', 'upperLimit': '37.6'}]}]}, {'title': 'Itching', 'categories': [{'measurements': [{'value': '37.0', 'groupId': 'OG000', 'lowerLimit': '24.3', 'upperLimit': '51.3'}]}]}, {'title': 'Muscle aches', 'categories': [{'measurements': [{'value': '20.4', 'groupId': 'OG000', 'lowerLimit': '10.6', 'upperLimit': '33.5'}]}]}, {'title': 'Night sweats', 'categories': [{'measurements': [{'value': '29.6', 'groupId': 'OG000', 'lowerLimit': '18.0', 'upperLimit': '43.6'}]}]}, {'title': 'Sweats while awake', 'categories': [{'measurements': [{'value': '37.0', 'groupId': 'OG000', 'lowerLimit': '24.3', 'upperLimit': '51.3'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Week 48', 'description': 'Durable Response on TSS-C/individual symptoms defined as a ≥ 50% reduction in TSS-C/individual symptoms at Week 16 that were maintained at Week 48', 'unitOfMeasure': 'percentage of participants', 'dispersionType': '95% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'Intent-to-Treat (ITT); all subjects randomized to Ruxolitinib in the study. For TSS-C/individual symptoms, subject without baseline value was excluded from the analysis.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Ruxolitinib', 'description': 'Ruxolitinib will be orally self-administered at a starting dose of 10 mg (two 5 mg tablets) twice a day. Dose increases of 5 mg (1 tablet) in twice-daily increments are permitted after 4 weeks and again after 8 weeks of therapy for subjects who meet prespecified criteria for inadequate efficacy.\n\nHU-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the ruxolitinib dose, the dose of HU-placebo will be adjusted concurrently.'}, {'id': 'FG001', 'title': 'Hydroxyurea', 'description': 'Hydroxyurea (HU) (500 mg capsules) will be orally self-administered at the dose that the subject was receiving previously. The dose may be increased after 4 weeks and again after 8 weeks of therapy to optimize efficacy for subjects meeting prespecified criteria.\n\nRuxolitinib-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the HU dose, the dose of ruxolitinib-placebo will be adjusted concurrently.'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '54'}, {'groupId': 'FG001', 'numSubjects': '56'}]}, {'type': 'COMPLETED', 'achievements': [{'comment': 'Patients still in the study as of data cutoff, 27MAR2014.', 'groupId': 'FG000', 'numSubjects': '47'}, {'comment': 'Patients still in the study as of 27MAR2014, including those who crossed over to ruxolitinib', 'groupId': 'FG001', 'numSubjects': '50'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '7'}, {'groupId': 'FG001', 'numSubjects': '6'}]}], 'dropWithdraws': [{'type': 'Adverse Event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '4'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Physician Decision', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Subject decision', 'reasons': [{'groupId': 'FG000', 'numSubjects': '3'}, {'groupId': 'FG001', 'numSubjects': '2'}]}, {'type': 'Disease Progression', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}, {'type': 'Reason for discontinuation not available', 'reasons': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '1'}]}]}]}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '54', 'groupId': 'BG000'}, {'value': '56', 'groupId': 'BG001'}, {'value': '110', 'groupId': 'BG002'}]}], 'groups': [{'id': 'BG000', 'title': 'Ruxolitinib', 'description': 'Ruxolitinib will be orally self-administered at a starting dose of 10 mg (two 5 mg tablets) twice a day. Dose increases of 5 mg (1 tablet) in twice-daily increments are permitted after 4 weeks and again after 8 weeks of therapy for subjects who meet prespecified criteria for inadequate efficacy.\n\nHU-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the ruxolitinib dose, the dose of HU-placebo will be adjusted concurrently.'}, {'id': 'BG001', 'title': 'Hydroxyurea', 'description': 'Hydroxyurea (HU) (500 mg capsules) will be orally self-administered at the dose that the subject was receiving previously. The dose may be increased after 4 weeks and again after 8 weeks of therapy to optimize efficacy for subjects meeting prespecified criteria.\n\nRuxolitinib-placebo All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the HU dose, the dose of ruxolitinib-placebo will be adjusted concurrently.'}, {'id': 'BG002', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '63.1', 'spread': '11.68', 'groupId': 'BG000'}, {'value': '64.2', 'spread': '12.68', 'groupId': 'BG001'}, {'value': '63.7', 'spread': '12.15', 'groupId': 'BG002'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '30', 'groupId': 'BG000'}, {'value': '22', 'groupId': 'BG001'}, {'value': '52', 'groupId': 'BG002'}]}, {'title': 'Male', 'measurements': [{'value': '24', 'groupId': 'BG000'}, {'value': '34', 'groupId': 'BG001'}, {'value': '58', 'groupId': 'BG002'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race/Ethnicity, Customized', 'classes': [{'title': 'White or Caucasian', 'categories': [{'measurements': [{'value': '53', 'groupId': 'BG000'}, {'value': '56', 'groupId': 'BG001'}, {'value': '109', 'groupId': 'BG002'}]}]}, {'title': 'Asian', 'categories': [{'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '1', 'groupId': 'BG002'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 110}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-06'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2017-10', 'dispFirstSubmitDate': '2014-04-03', 'completionDateStruct': {'date': '2016-05', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2017-10-12', 'studyFirstSubmitDate': '2012-06-29', 'dispFirstSubmitQcDate': '2014-04-03', 'resultsFirstSubmitDate': '2015-03-26', 'studyFirstSubmitQcDate': '2012-07-02', 'dispFirstPostDateStruct': {'date': '2014-04-30', 'type': 'ESTIMATED'}, 'lastUpdatePostDateStruct': {'date': '2017-11-14', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2015-03-26', 'studyFirstPostDateStruct': {'date': '2012-07-03', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2015-04-07', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2014-03', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Percentage of Subjects Achieving a ≥ 50% Improvement From Baseline in Total Symptom Score-Cytokine (TSS-C) at Week 16, as Measured by the Modified Myeloproliferative Neoplasm Symptom Assessment Form (MPN-SAF) Diary', 'timeFrame': 'From Baseline to Week 16', 'description': 'Symptoms of polycythemia vera were assessed using a modified Myeloproliferative Neoplasm Symptom Assessment Form (MPN-SAF) electronic diary. Using the diary, patients rated the following symptoms on a scale from 0 (absent) to 10 (worst imaginable): tiredness, itching, muscle aches, night sweats, and sweats while awake. The total symptom score ranged from 0-50 and was calculated as the sum of the 5 symptom scores. A higher score indicates worse symptoms.'}], 'secondaryOutcomes': [{'measure': 'Percentage of Subjects Achieving ≥ 50% Improvement From Baseline in the Individual Symptom Scores for TSS-C at Week 16', 'timeFrame': 'From Baseline to Week 16', 'description': 'The TSS-C cluster includes tiredness, itching, muscle aches, night sweats, and sweats while awake.'}, {'measure': 'Proportion of Subjects Randomized to Ruxolitinib Who Achieved ≥ 50% Improvement From Baseline in Total Symptom Score-Cytokine and the Individual Symptom Scores at Week 16 That Were Maintained at Week 48', 'timeFrame': 'Week 48', 'description': 'Durable Response on TSS-C/individual symptoms defined as a ≥ 50% reduction in TSS-C/individual symptoms at Week 16 that were maintained at Week 48'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Polycythemia Vera', 'PV'], 'conditions': ['Polycythemia Vera']}, 'descriptionModule': {'briefSummary': 'The purpose of the RELIEF study is to compare symptoms in polycythemia vera (PV) subjects treated with ruxolitinib versus subjects treated with hydroxyurea (HU) as measured by the percent of subjects who achieve a clinically meaningful symptom improvement (ie, total symptom score reduction of ≥ 50% reduction) at Week 16 compared to Baseline. The study is also designed to demonstrate that these responses are durable with continued treatment.', 'detailedDescription': 'This is a Phase 3 multicenter, double-blind, double-dummy, randomized study. Only subjects with PV who have received HU for at least 12 weeks, have been receiving a stable dose before screening, and still have symptoms related to PV will be enrolled.\n\nSubjects will be randomized (1:1) to 1 of 2 treatment arms:\n\nA: ruxolitinib and HU-placebo B: HU and ruxolitinib-placebo\n\nSubjects randomized to either arm may be eligible to transition to open-label ruxolitinib after Week 16.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n* Subjects must currently be reporting symptoms while on a stable dose of HU monotherapy and be eligible to continue HU on study after randomization.\n* Before screening, the subject must have been receiving HU for at least 12 weeks AND be receiving a stable dose.\n* Subjects must meet baseline symptom criteria\n* Subjects should meet at least 1 of the following criteria:\n\n * No more than 2 phlebotomies within the 6 months before screening OR\n * No palpable splenomegaly.\n* Subjects must have a hematocrit that can be controlled within 35% to 48% (inclusive) before randomization.\n\nExclusion Criteria:\n\n* Subjects with inadequate liver or renal function at screening.\n* Subjects with clinically significant infection that requires therapy\n* Subjects with known active hepatitis A, B, or C at screening or with known HIV positivity.\n* Subjects with an active malignancy over the previous 2 years\n* Subjects with clinically significant cardiac disease (Class III or IV).'}, 'identificationModule': {'nctId': 'NCT01632904', 'briefTitle': 'Randomized Switch Study From Hydroxyurea to Ruxolitinib for RELIEF of Polycythemia Vera Symptoms: The Relief Study', 'organization': {'class': 'INDUSTRY', 'fullName': 'Incyte Corporation'}, 'officialTitle': 'Polycythemia Vera Symptom Study Evaluating Ruxolitinib Versus Hydroxyurea in a Randomized, Multicenter, Double-Blind, Double-Dummy, Phase 3 Efficacy and Safety Study of Patient Reported Outcomes', 'orgStudyIdInfo': {'id': '18424-357'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'ruxolitinib and hydroxyurea (HU)-placebo', 'interventionNames': ['Drug: Ruxolitinib', 'Drug: HU-placebo']}, {'type': 'ACTIVE_COMPARATOR', 'label': 'HU and ruxolitinib-placebo', 'interventionNames': ['Drug: Hydroxyurea (HU)', 'Drug: Ruxolitinib-placebo']}], 'interventions': [{'name': 'Ruxolitinib', 'type': 'DRUG', 'description': 'Ruxolitinib will be orally self-administered at a starting dose of 10 mg (two 5 mg tablets) twice a day. Dose increases of 5 mg (1 tablet) in twice-daily increments are permitted after 4 weeks and again after 8 weeks of therapy for subjects who meet prespecified criteria for inadequate efficacy.', 'armGroupLabels': ['ruxolitinib and hydroxyurea (HU)-placebo']}, {'name': 'Hydroxyurea (HU)', 'type': 'DRUG', 'description': 'Hydroxyurea (500 mg capsules) will be orally self-administered at the dose that the subject was receiving previously. The dose may be increased after 4 weeks and again after 8 weeks of therapy to optimize efficacy for subjects meeting prespecified criteria.', 'armGroupLabels': ['HU and ruxolitinib-placebo']}, {'name': 'HU-placebo', 'type': 'DRUG', 'description': 'All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the ruxolitinib dose, the dose of HU-placebo will be adjusted concurrently.', 'armGroupLabels': ['ruxolitinib and hydroxyurea (HU)-placebo']}, {'name': 'Ruxolitinib-placebo', 'type': 'DRUG', 'description': 'All placebo will be self-administered, and dosing will be the same as with the blinded dose.\n\nWhen adjustments are made to the HU dose, the dose of ruxolitinib-placebo will be adjusted concurrently.', 'armGroupLabels': ['HU and ruxolitinib-placebo']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Scottsdale', 'state': 'Arizona', 'country': 'United States', 'geoPoint': {'lat': 33.50921, 'lon': -111.89903}}, {'city': 'Fayetteville', 'state': 'Arkansas', 'country': 'United States', 'geoPoint': {'lat': 36.06258, 'lon': -94.15743}}, {'city': 'Burbank', 'state': 'California', 'country': 'United States', 'geoPoint': {'lat': 34.18084, 'lon': -118.30897}}, {'city': 'Glendale', 'state': 'California', 'country': 'United States', 'geoPoint': {'lat': 34.14251, 'lon': -118.25508}}, {'city': 'La Jolla', 'state': 'California', 'country': 'United States', 'geoPoint': {'lat': 32.84727, 'lon': -117.2742}}, {'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'city': 'San Diego', 'state': 'California', 'country': 'United States', 'geoPoint': {'lat': 32.71571, 'lon': -117.16472}}, {'city': 'Aurora', 'state': 'Colorado', 'country': 'United States', 'geoPoint': {'lat': 39.72943, 'lon': -104.83192}}, {'city': 'Stamford', 'state': 'Connecticut', 'country': 'United States', 'geoPoint': {'lat': 41.05343, 'lon': -73.53873}}, {'city': 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