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 |
|---|---|---|---|---|---|---|---|---|
| Induction Phase: Cohort 1, Vedolizumab 300 mg | Vedolizumab 300 mg, IV infusion, once at Weeks 0, 2, and 6 in the induction phase. | 0 | None | 10 | 164 | 28 | 164 | View |
| Maintenance Phase: Placebo | Vedolizumab placebo-matching, IV infusion, once at Weeks 14, 22, 30, 38, 46 and 54 in maintenance phase. Participants received vedolizumab in induction phase and achieved clinical response at Week 10 and were randomized to receive placebo in maintenance phase. | 0 | None | 3 | 42 | 17 | 42 | View |
| Maintenance Phase: Vedolizumab 300 mg | Vedolizumab 300 mg, IV infusion, once at Weeks 14, 22, 30, 38, 46 and 54 in maintenance phase. Participants received vedolizumab in induction phase and achieved clinical response at Week 10 and were randomized to receive vedolizumab in maintenance phase. | 0 | None | 4 | 41 | 27 | 41 | View |
| Maintenance Phase: Placebo Continuation | Vedolizumab placebo-matching, IV infusion, once at Weeks 14, 22, 30, 38, 46 and 54 in maintenance phase. Participants received vedolizumab placebo-matching in induction phase and achieved clinical response at Week 10 received placebo in maintenance phase without randomization. | 0 | None | 1 | 26 | 13 | 26 | View |
| Open-Label Cohort: Vedolizumab 300 mg | Vedolizumab 300 mg, IV infusion, once at Weeks 0, 2 and 6 and then every 8 weeks thereafter up to Week 94 in open-label cohort. | 0 | None | 48 | 259 | 191 | 259 | View |
| Induction Phase: Cohort 1, Placebo | Vedolizumab placebo-matching, intravenous (IV) infusion, once at Weeks 0, 2 and 6 in the induction phase. | 0 | None | 4 | 82 | 10 | 82 | View |
| Induction Phase: Cohort 2, Vedolizumab 300 mg | Vedolizumab 300 mg, IV infusion, once at Weeks 0, 2 and 6 in the induction phase. | 0 | None | 6 | 46 | 15 | 46 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA version 20.0 | View |
| Colitis ulcerative | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Pneumonia | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Dehydration | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA version 20.0 | View |
| Diabetes mellitus | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA version 20.0 | View |
| Hyperglycaemia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA version 20.0 | View |
| Uterine leiomyoma | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA version 20.0 | View |
| Acute prerenal failure | SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA version 20.0 | View |
| Cervical dysplasia | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA version 20.0 | View |
| Erythema nodosum | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA version 20.0 | View |
| Henoch-Schonlein purpura | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA version 20.0 | View |
| Deep vein thrombosis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA version 20.0 | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA version 20.0 | View |
| Enterocolitis bacterial | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Appendicitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA version 20.0 | View |
| Myalgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA version 20.0 | View |
| Endometriosis | SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA version 20.0 | View |
| Granulomatous dermatitis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA version 20.0 | View |
| Chest X-ray abnormal | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA version 20.0 | View |
| Eosinophil count increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA version 20.0 | View |
| Lumbar spinal stenosis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA version 20.0 | View |
| Osteoarthritis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA version 20.0 | View |
| Vertebral foraminal stenosis | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA version 20.0 | View |
| Colon adenoma | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA version 20.0 | View |
| Prostate cancer | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA version 20.0 | View |
| Facial paralysis | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA version 20.0 | View |
| Neuritis cranial | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA version 20.0 | View |
| Angina pectoris | SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA version 20.0 | View |
| Cataract | SYSTEMATIC_ASSESSMENT | Eye disorders | MedDRA version 20.0 | View |
| Abdominal pain upper | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Anal stenosis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Duodenitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Gastritis erosive | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Internal hernia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Small intestinal perforation | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Drug intolerance | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA version 20.0 | View |
| Cholelithiasis | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA version 20.0 | View |
| Drug hypersensitivity | SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA version 20.0 | View |
| Gastroenteritis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Clostridium difficile colitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Enteritis infectious | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Enterocolitis viral | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Upper respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Foreign body | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA version 20.0 | View |
| Lower limb fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA version 20.0 | View |
| Radius fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA version 20.0 | View |
| Spinal compression fracture | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA version 20.0 | View |
| Anal abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Clostridium difficile infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| White blood cell count decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA version 20.0 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA version 20.0 | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Gastroenteritis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| White blood cell count decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA version 20.0 | View |
| Colitis ulcerative | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA version 20.0 | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA version 20.0 | View |
| Dental caries | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Eczema | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA version 20.0 | View |
| Upper respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Upper respiratory tract inflammation | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA version 20.0 | View |
| Haemorrhoids | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Influenza | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA version 20.0 | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA version 20.0 | View |
| Pharyngitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |
| Stomatitis | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA version 20.0 | View |
| Viral upper respiratory tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA version 20.0 | View |