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
| Title | Description | Deaths # Affected | Deaths # At Risk | Serious # Affected | Serious # At Risk | Other # Affected | Other # At Risk | View |
|---|---|---|---|---|---|---|---|---|
| Placebo | Participants who received double-blind placebo intravenous infusions in the Induction Phase and continued to receive placebo during the Maintenance Phase. | None | None | 23 | 148 | 96 | 148 | View |
| VDZ/VDZ | Participants who received vedolizumab during the Induction Phase and continued to receive vedolizumab during the Maintenance Phase. This includes participants who had a clinical response at Week 6 and were randomized to vedolizumab every 4 weeks or every 8 weeks in the Maintenance Phase, participants who did not achieve a clinical response at Week 6 and continued to receive vedolizumab every 4 weeks for the duration of the study, and participants who withdrew during the Induction phase. | None | None | 199 | 814 | 476 | 814 | View |
| VDZ/PBO | Participants who received vedolizumab during the Induction Phase and were then randomized to receive placebo during the Maintenance Phase. | None | None | 23 | 153 | 96 | 153 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Ileal stenosis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Enteritis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Enterovesical fistula | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Anal fistula | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Intestinal stenosis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Pancreatitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Peritonitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Small intestinal stenosis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Subileus | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Abdominal pain lower | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Colon dysplasia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Colonic fistula | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Colonic stenosis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Diverticular perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Duodenal ulcer | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Gastric ulcer | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Gastrointestinal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Ileitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Jejunal perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Proctalgia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Proctitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Rectal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Umbilical hernia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Upper gastrointestinal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Anal fissure | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Ileal perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Ileus | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Large intestine perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Lower gastrointestinal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Melaena | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Periproctitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Anal abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Abdominal abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Gastroenteritis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Appendicitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Gastroenteritis viral | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Pneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Device related infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Abscess intestinal | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Acute sinusitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Arthritis bacterial | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Bacteraemia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Bacterial sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Cellulitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Clostridium difficile colitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Diarrhoea infectious | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Furuncle | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Gastrointestinal infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Influenza | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Latent tuberculosis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Lung infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Perirectal abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Psoas abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Rectal abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Septic shock | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Sinusitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Staphylococcal bacteraemia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Bronchopneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Device related sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Pelvic abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Upper respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Ureter abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Wound infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| General physical health deterioration | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Oedema peripheral | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Chest discomfort | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Chest pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Generalised oedema | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Non-cardiac chest pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Nephrolithiasis | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Calculus ureteric | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Renal colic | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Renal failure acute | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Renal mass | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Ureteric obstruction | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Dehydration | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (14.0) | View |
| Hypoalbuminaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (14.0) | View |
| Cachexia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (14.0) | View |
| Hypokalaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (14.0) | View |
| Iron deficiency | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (14.0) | View |
| Malnutrition | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (14.0) | View |
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (14.0) | View |
| Coagulopathy | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (14.0) | View |
| Febrile neutropenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (14.0) | View |
| Cyclic neutropenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (14.0) | View |
| Anastomotic complication | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Infusion related reaction | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Intentional overdose | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Intestinal anastomosis complication | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Meniscus lesion | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Pneumothorax traumatic | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Affective disorder | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (14.0) | View |
| Anxiety | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (14.0) | View |
| Depression | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (14.0) | View |
| Somatoform disorder | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (14.0) | View |
| Stress | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (14.0) | View |
| Suicide attempt | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (14.0) | View |
| Deep vein thrombosis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (14.0) | View |
| Circulatory collapse | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (14.0) | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (14.0) | View |
| Varicose vein | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (14.0) | View |
| Cognitive disorder | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (14.0) | View |
| Peripheral sensory neuropathy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (14.0) | View |
| Transient ischaemic attack | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (14.0) | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (14.0) | View |
| Female genital tract fistula | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA (14.0) | View |
| Menorrhagia | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA (14.0) | View |
| Metrorrhagia | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA (14.0) | View |
| Vision blurred | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA (14.0) | View |
| Vitreous floaters | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA (14.0) | View |
| Bile duct stone | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (14.0) | View |
| Cholelithiasis | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (14.0) | View |
| Cytolytic hepatitis | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (14.0) | View |
| Hepatitis | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (14.0) | View |
| Breast cancer | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (14.0) | View |
| Carcinoid tumour of the appendix | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (14.0) | View |
| Squamous cell carcinoma | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (14.0) | View |
| Pulmonary embolism | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (14.0) | View |
| Dyspnoea | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (14.0) | View |
| Sacroiliitis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Synovitis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Myocarditis | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (14.0) | View |
| Ventricular extrasystoles | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (14.0) | View |
| Myocardial infarction | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (14.0) | View |
| Weight decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (14.0) | View |
| Clostridium test positive | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (14.0) | View |
| Skin mass | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (14.0) | View |
| Toxic epidermal necrolysis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (14.0) | View |
| Drug hypersensitivity | SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA (14.0) | View |
| Abortion spontaneous | SYSTEMATIC_ASSESSMENT | Pregnancy, puerperium and perinatal conditions | MedDRA (14.0) | View |
| Crohn's disease | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Small intestinal obstruction | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Intestinal obstruction | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Crohn's disease | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Abdominal pain upper | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Nasopharyngitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Upper respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Arthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (14.0) | View |
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (14.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |