{"id":"f9b56e84-ddbb-5c8a-8078-090e98bbc817","stable_key":"cb568d28-484a-5c2e-9fcc-2d780358e514:c-citris-organ-score-null","predicate":"did_not_significantly_improve_primary_organ_score","statement":"CITRIS-ALI found no significant difference in the primary modified SOFA change through 96 hours (P=0.86).","claim_class":"observational","status":"source_derived_draft","evidence_grade":"ungraded","direction":"context_dependent","is_public":true,"mechanism_event_id":"ac8b1d41-b49a-56c9-98e8-bcef03d7b5c0","mechanism_event_label":"The studied infusion did not improve the trial’s main organ-function score.","subject":{"id":"2047867f-9872-53b2-a553-71c911d0695b","slug":"ascorbic-acid","display_name":"L-Ascorbic acid","entity_type_key":"small_molecule"},"object":{"id":"797c6ae5-d6d9-50e2-8029-d62f59628770","slug":"modified-sofa-score","display_name":"Modified Sequential Organ Failure Assessment score","entity_type_key":"cellular_process"},"evidence_count":1,"mechanism_event":{"id":"ac8b1d41-b49a-56c9-98e8-bcef03d7b5c0","stable_key":"cb568d28-484a-5c2e-9fcc-2d780358e514:c-citris-organ-score-null-event","event_type":"observed_intervention","label":"The studied infusion did not improve the trial’s main organ-function score.","description":"CITRIS-ALI found no significant difference in the primary modified SOFA change through 96 hours (P=0.86).","status":"provisional","compartment":null,"participants":[{"entity":{"id":"2047867f-9872-53b2-a553-71c911d0695b","slug":"ascorbic-acid","display_name":"L-Ascorbic acid","entity_type_key":"small_molecule"},"role":"subject","stoichiometry":null,"state_label":"","sequence_order":0,"notes":""},{"entity":{"id":"797c6ae5-d6d9-50e2-8029-d62f59628770","slug":"modified-sofa-score","display_name":"Modified Sequential Organ Failure Assessment score","entity_type_key":"cellular_process"},"role":"target","stoichiometry":null,"state_label":"","sequence_order":1,"notes":""}]},"contexts":[{"dimension":"experimental_model","value_text":"CITRIS-ALI: double-blind multicenter randomized trial; 170 initially randomized, three subsequently excluded without receiving C, 167 in the reported analysis (84 C, 83 placebo).","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"exposure","value_text":"IV vitamin C 50 mg/kg in 5% dextrose every six hours for 96 hours versus dextrose placebo.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"limitations","value_text":"This specific primary endpoint is not a summary of every secondary outcome.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"nutrient_topic","value_text":"Vitamin C research collection; topical membership is not evidence of a direct dietary effect.","comparator":null,"unit":null,"notes":"","entity":{"slug":"vitamin-c","display_name":"Vitamin C","entity_type_key":"chemical_species"}},{"dimension":"organism","value_text":"Homo sapiens","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"plain_language","value_text":"The studied infusion did not improve the trial’s main organ-function score.","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"primary_references","value_text":"[c-fowler2019] Effect of Vitamin C Infusion on Organ Failure and Biomarkers of Inflammation and Vascular Injury in Patients With Sepsis and Severe Acute Respiratory Failure: The CITRIS-ALI Randomized Clinical Trial (2019). https://pubmed.ncbi.nlm.nih.gov/31573637/ DOI: 10.1001/jama.2019.11825","comparator":null,"unit":null,"notes":"","entity":null},{"dimension":"tissue_or_cell_type","value_text":"Human blood or whole-person endpoints","comparator":null,"unit":null,"notes":"","entity":null}],"evidence":[{"id":"a48aceb4-4225-5dd2-8f7d-bd8533bc5c40","evidence_kind":"source_excerpt","locator":"Lines 1719-1729","start_line":1719,"end_line":1729,"excerpt":"### c-citris-organ-score-null\nCITRIS-ALI found no significant difference in the primary modified SOFA change through 96 hours (P=0.86).\nCondition category: normal\nnutrient_topic: Vitamin C research collection; topical membership is not evidence of a direct dietary effect.\nplain_language: The studied infusion did not improve the trial’s main organ-function score.\norganism: Homo sapiens\ntissue_or_cell_type: Human blood or whole-person endpoints\nexperimental_model: CITRIS-ALI: double-blind multicenter randomized trial; 170 initially randomized, three subsequently excluded without receiving C, 167 in the reported analysis (84 C, 83 placebo).\nlimitations: This specific primary endpoint is not a summary of every secondary outcome.\nexposure: IV vitamin C 50 mg/kg in 5% dextrose every six hours for 96 hours versus dextrose placebo.\n[c-fowler2019] Effect of Vitamin C Infusion on Organ Failure and Biomarkers of Inflammation and Vascular Injury in Patients With Sepsis and Severe Acute Respiratory Failure: The CITRIS-ALI Randomized Clinical Trial (2019). https://pubmed.ncbi.nlm.nih.gov/31573637/ DOI: 10.1001/jama.2019.11825","model_system":"CITRIS-ALI: double-blind multicenter randomized trial; 170 initially randomized, three subsequently excluded without receiving C, 167 in the reported analysis (84 C, 83 placebo).","directness":"author_interpretation","verification_status":"source_derived_draft","notes":"Exact curation-document quotation, not publisher quotation. Study references: [c-fowler2019] Effect of Vitamin C Infusion on Organ Failure and Biomarkers of Inflammation and Vascular Injury in Patients With Sepsis and Severe Acute Respiratory Failure: The CITRIS-ALI Randomized Clinical Trial (2019). https://pubmed.ncbi.nlm.nih.gov/31573637/ DOI: 10.1001/jama.2019.11825","relationship":"supports","weight":1.0,"link_notes":"","source":{"id":"fa811221-13bd-5c10-adc1-eaf097c7703c","stable_key":"import-cb568d28-484a-5c2e-9fcc-2d780358e514","title":"Vitamin C: mechanisms, deficiency and nutrient interactions (2026-09-17)","document_type":"imported_text","citation_label":"AI-assisted literature curation; primary study URLs and scope retained in the document and extraction. Not publisher full text.","file_path":"","sha256":"b7fd83f956abb81855f2ea23199ba14e465cd91f4a2ac560277ec21ddafd7bfc","revision_id":"6cde9bbb-d712-5746-82a6-85b144253efa","review_status":"unverified_draft","notes":""}}],"relations":[],"conflicts":[],"corrections":[],"research":null}