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 | 17 | 149 | 67 | 149 | View |
| Vedolizumab Then Placebo | Participants who received vedolizumab during the Induction Phase and were then randomized to receive placebo during the Maintenance Phase. | None | None | 20 | 126 | 69 | 126 | View |
| Vedolizumab | 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 | 77 | 620 | 321 | 620 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Colitis ulcerative | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Subileus | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Anal abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Sepsis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Klebsiella infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Pulpitis dental | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Fall | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Pulmonary embolism | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (14.0) | View |
| Bile duct stone | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (14.0) | View |
| Hepatitis acute | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (14.0) | View |
| Atrial fibrillation | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (14.0) | View |
| Aortic valve stenosis | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (14.0) | View |
| Multi-organ failure | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Dehydration | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (14.0) | View |
| Renal failure | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Rash | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (14.0) | View |
| Haemoglobin decrease | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (14.0) | View |
| Lipase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (14.0) | View |
| Weight decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (14.0) | View |
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (14.0) | View |
| Colon cancer | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (14.0) | View |
| Transitional cell carcinoma | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (14.0) | View |
| Deep vein thrombosis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (14.0) | View |
| Arteriosclerosis obliterans | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (14.0) | View |
| Venous thrombosis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (14.0) | View |
| Menorrhagia | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA (14.0) | View |
| Benign prostatic hyperplasia | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA (14.0) | View |
| Vertigo positional | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA (14.0) | View |
| Syncope | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (14.0) | View |
| Abortion spontaneous | SYSTEMATIC_ASSESSMENT | Pregnancy, puerperium and perinatal conditions | MedDRA (14.0) | View |
| Sarcoidosis | SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA (14.0) | View |
| Osteoporosis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Small intestinal obstruction | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Abdominal pain upper | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Ileus | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Peritoneal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Upper gastrointestinal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Colon dysplasia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Pancreatitis acute | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Rectal haemorrhage | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Wound infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Perirectal abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Bronchitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Cellulitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Cholangitis suppurative | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Lower respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Tonsillitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Appendicitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Pelvic abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Pericoronitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Pneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Accidental poisoning | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Fibula fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Gastrointestinal stoma complication | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Wrist fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Concussion | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Pubis fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (14.0) | View |
| Pneumothorax | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (14.0) | View |
| Pleural effusion | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (14.0) | View |
| Cholangitis sclerosing | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (14.0) | View |
| Arteriosclerosis coronary artery | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA (14.0) | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Tubulointerstitial nephritis | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA (14.0) | View |
| Pemphigoid | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (14.0) | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Colitis ulcerative | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (14.0) | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal 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 |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (14.0) | View |
| Bronchitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (14.0) | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (14.0) | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal 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 |