Adverse Events Module

Adverse Events Module

For researchers submitting trial data to ClinicalTrials.gov, the Adverse Events module is one of four mandatory results sections. It requires reporting in three primary categories: All-Cause Mortality: A table tracking all deaths that occurred during the study, regardless of cause. Serious Adverse Events (SAEs): A tabular summary of events resulting in death, life-threatening conditions, hospitalization, or significant disability. Other Adverse Events: A table for non-serious events that exceed a specific frequency threshold, such as 5% within any study arm.

Adverse Events Module path is as follows:

Study -> Results Section -> Adverse Events Module -> Event Groups

Study -> Results Section -> Adverse Events Module -> Serious Events

Study -> Results Section -> Adverse Events Module -> Other Events

Adverse Events Module


Ignite Creation Date: 2025-12-24 @ 3:20 PM
Ignite Modification Date: 2025-12-25 @ 1:40 PM
NCT ID: NCT04434092
Description: All Participant Population includes all participant enrolled to the originally assigned treatment arms (Arms A, B and C).
Frequency Threshold: 5
Time Frame: From randomization until primary completion date cutoff (up to approximately 25 weeks) Data collected up to 25 weeks are reported here. Adverse event data collection for the Extension Treatment Period is ongoing and will be reported one year after the study completion date.
Study: NCT04434092
Study Brief: A Study Evaluating the Efficacy and Safety of Crovalimab Versus Eculizumab in Participants With Paroxysmal Nocturnal Hemoglobinuria (PNH) Not Previously Treated With Complement Inhibitors
Event Groups(If Any):

Event Groups

Title Description Deaths # Affected Deaths # At Risk Serious # Affected Serious # At Risk Other # Affected Other # At Risk View
Arm A: Crovalimab Crovalimab was administered at an initial loading dose of 1000 milligram (mg) (for participants with body weight between 40 and 100 kilogram (kg)) or 1500 mg (for participants with body weight \>=100kg), as intravenous (IV) injection on Day 1 of Week 1 followed by four weekly subcutaneous (SC) injections of 340 mg starting on Day 2 of Week 1 and then once weekly (QW) at Weeks 2,3 and 4. Thereafter crovalimab was administered, as SC injection, at a maintenance dose of 680 mg (for participants with body weight between 40 and 100kg) or 1020 mg (for participants with body weight \>=100kg) once every 4 weeks (Q4W) from Week 5 until 24 weeks in primary treatment period. After Week 24, participants continued to receive maintenance dose of crovalimab up to a maximum of 5 years in the extension treatment period. 2 None 22 135 102 135 View
Arm B: Eculizumab Participants received loading doses of eculizumab 600 mg IV on Days 1, 8, 15, and 22, followed by maintenance doses of 900 mg IV on Day 29 and every 2 weeks (Q2W) thereafter up to Week 24 in the primary treatment period. Participants who switched to crovalimab received crovalimab as an IV loading dose of 1000 mg (if body weight was between 40 kg to \<100 kg) or 1500 mg (if body weight was \>=100kg) on Week 25 Day 1, 340 mg SC on Week 25 Day 2, then 340 mg SC QW on Weeks 26, 27, 28, followed by crovalimab maintenance dose of 680 mg SC (if body weight was between 40 kg to \<100 kg) or 1020 mg SC (if body weight was \>=100kg) on Week 29 and Q4W thereafter up to a maximum of 5 years in the extension treatment period. 1 None 14 69 55 69 View
Arm C: Crovalimab Pediatric participants received initial loading dose of 1000 mg (for participants with body weight between 40 and 100 kg) or 1500 mg (for participants with body weight \>=100kg), as IV injection on Day 1 of Week 1 followed by four weekly SC injections of 340 mg starting on Day 2 of Week 1 and then QW at Weeks 2,3 and 4. Thereafter crovalimab was administered, as SC injection, at a maintenance dose of 680 mg (for participants with body weight between 40 and 100kg) or 1020 mg (for participants with body weight \>=100kg) Q4W from Week 5 until 24 weeks in primary treatment period. After Week 24, participants continued to receive maintenance dose of crovalimab up to a maximum of 5 years in the extension treatment period. 0 None 0 6 5 6 View
Serious Events(If Any):

Serious Events

Term Type Organ System Vocab View
Anaemia SYSTEMATIC_ASSESSMENT Blood and lymphatic system disorders MedDRA 25.1 View
Aplastic anaemia SYSTEMATIC_ASSESSMENT Blood and lymphatic system disorders MedDRA 25.1 View
Breakthrough haemolysis SYSTEMATIC_ASSESSMENT Blood and lymphatic system disorders MedDRA 25.1 View
Febrile neutropenia SYSTEMATIC_ASSESSMENT Blood and lymphatic system disorders MedDRA 25.1 View
Thrombocytopenia SYSTEMATIC_ASSESSMENT Blood and lymphatic system disorders MedDRA 25.1 View
Cardiac failure SYSTEMATIC_ASSESSMENT Cardiac disorders MedDRA 25.1 View
Coronary artery disease SYSTEMATIC_ASSESSMENT Cardiac disorders MedDRA 25.1 View
Myocardial infarction SYSTEMATIC_ASSESSMENT Cardiac disorders MedDRA 25.1 View
Small intestinal haemorrhage SYSTEMATIC_ASSESSMENT Gastrointestinal disorders MedDRA 25.1 View
Pyrexia SYSTEMATIC_ASSESSMENT General disorders MedDRA 25.1 View
Cholecystitis chronic SYSTEMATIC_ASSESSMENT Hepatobiliary disorders MedDRA 25.1 View
Cholelithiasis SYSTEMATIC_ASSESSMENT Hepatobiliary disorders MedDRA 25.1 View
COVID-19 SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Central nervous system infection SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Dengue fever SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Gastroenteritis SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Infection SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Influenza SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Pneumonia SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Pyelonephritis SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Sepsis SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Septic shock SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Tuberculosis SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Upper respiratory tract infection SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Urinary tract infection SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Infusion related reaction SYSTEMATIC_ASSESSMENT Injury, poisoning and procedural complications MedDRA 25.1 View
Limb traumatic amputation SYSTEMATIC_ASSESSMENT Injury, poisoning and procedural complications MedDRA 25.1 View
Mantle cell lymphoma SYSTEMATIC_ASSESSMENT Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA 25.1 View
Myelodysplastic syndrome SYSTEMATIC_ASSESSMENT Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA 25.1 View
Thyroid cancer SYSTEMATIC_ASSESSMENT Neoplasms benign, malignant and unspecified (incl cysts and polyps) MedDRA 25.1 View
Demyelinating polyneuropathy SYSTEMATIC_ASSESSMENT Nervous system disorders MedDRA 25.1 View
Ischaemic stroke SYSTEMATIC_ASSESSMENT Nervous system disorders MedDRA 25.1 View
Seizure SYSTEMATIC_ASSESSMENT Nervous system disorders MedDRA 25.1 View
Affective disorder SYSTEMATIC_ASSESSMENT Psychiatric disorders MedDRA 25.1 View
Paroxysmal nocturnal haemoglobinuria SYSTEMATIC_ASSESSMENT Renal and urinary disorders MedDRA 25.1 View
Epistaxis SYSTEMATIC_ASSESSMENT Respiratory, thoracic and mediastinal disorders MedDRA 25.1 View
Respiratory tract haemorrhage SYSTEMATIC_ASSESSMENT Respiratory, thoracic and mediastinal disorders MedDRA 25.1 View
Henoch-Schonlein purpura SYSTEMATIC_ASSESSMENT Skin and subcutaneous tissue disorders MedDRA 25.1 View
Hypovolaemic shock SYSTEMATIC_ASSESSMENT Vascular disorders MedDRA 25.1 View
Other Events(If Any):

Other Events

Term Type Organ System Vocab View
Aphthous ulcer SYSTEMATIC_ASSESSMENT Gastrointestinal disorders MedDRA 25.1 View
Diarrhoea SYSTEMATIC_ASSESSMENT Gastrointestinal disorders MedDRA 25.1 View
Fatigue SYSTEMATIC_ASSESSMENT General disorders MedDRA 25.1 View
Pyrexia SYSTEMATIC_ASSESSMENT General disorders MedDRA 25.1 View
Type III immune complex mediated reaction SYSTEMATIC_ASSESSMENT Immune system disorders MedDRA 25.1 View
COVID-19 SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Upper respiratory tract infection SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Urinary tract infection SYSTEMATIC_ASSESSMENT Infections and infestations MedDRA 25.1 View
Contusion SYSTEMATIC_ASSESSMENT Injury, poisoning and procedural complications MedDRA 25.1 View
Infusion related reaction SYSTEMATIC_ASSESSMENT Injury, poisoning and procedural complications MedDRA 25.1 View
Injection related reaction SYSTEMATIC_ASSESSMENT Injury, poisoning and procedural complications MedDRA 25.1 View
Alanine aminotransferase increased SYSTEMATIC_ASSESSMENT Investigations MedDRA 25.1 View
Neutrophil count decreased SYSTEMATIC_ASSESSMENT Investigations MedDRA 25.1 View
White blood cell count decreased SYSTEMATIC_ASSESSMENT Investigations MedDRA 25.1 View
Hyperuricaemia SYSTEMATIC_ASSESSMENT Metabolism and nutrition disorders MedDRA 25.1 View
Hypocalcaemia SYSTEMATIC_ASSESSMENT Metabolism and nutrition disorders MedDRA 25.1 View
Hypokalaemia SYSTEMATIC_ASSESSMENT Metabolism and nutrition disorders MedDRA 25.1 View
Hypomagnesaemia SYSTEMATIC_ASSESSMENT Metabolism and nutrition disorders MedDRA 25.1 View
Arthralgia SYSTEMATIC_ASSESSMENT Musculoskeletal and connective tissue disorders MedDRA 25.1 View
Dizziness SYSTEMATIC_ASSESSMENT Nervous system disorders MedDRA 25.1 View
Headache SYSTEMATIC_ASSESSMENT Nervous system disorders MedDRA 25.1 View
Cough SYSTEMATIC_ASSESSMENT Respiratory, thoracic and mediastinal disorders MedDRA 25.1 View