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 |
|---|---|---|---|---|---|---|---|---|
| Flu-control_0.25 | Subjects aged 6 to \< 36 months received 0.25 mL of each injection of non-adjuvanted trivalent inactivated subunit influenza vaccine or non-adjuvanted trivalent inactivated split influenza vaccine | None | None | 104 | 1069 | 989 | 1069 | View |
| Flu-control_0.5 | Subjects aged 36 to \< 72 months received 0.5 mL of each injection of non-adjuvanted trivalent inactivated subunit influenza vaccine or non-adjuvanted trivalent inactivated split influenza vaccine | None | None | 65 | 777 | 686 | 777 | View |
| Non-Flu-control (TBE/Men C Vaccine) | Subjects aged 6 to \<12 months received 2 doses of 0.5 mL of Novartis Meningococcal C conjugate vaccine and subjects aged 12 to \<72 months received 2 doses of 0.25 mL of TBE vaccine | None | None | 65 | 607 | 567 | 607 | View |
| Non-Flu-control (TBE Vaccine) | Subjects aged 6 to \<12 months received 2 doses of 0.5 mL of Novartis Meningococcal C conjugate vaccine and subjects aged 12 to \<72 months received 2 doses of 0.25 mL of TBE vaccine | None | None | 45 | 422 | 375 | 422 | View |
| TIV-adj_0.25 | Subjects aged 6 to \< 36 months received 0.25 mL of each injection of adjuvanted trivalent inactivated subunit influenza vaccine | None | None | 91 | 1177 | 1101 | 1177 | View |
| TIV-adj_0.5 | Subjects aged 36 to \< 72 months received 0.5 mL of each injection of adjuvanted trivalent inactivated subunit influenza vaccine | None | None | 31 | 835 | 769 | 835 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| Enteritis | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| Stomatitis | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| Developmental delay | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Gait disturbance | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Pyrexia | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Craniocerebral injury | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Upper limb fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Vaccination failure | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Paracentesis | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA | View |
| Acetonaemia | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| Dehydration | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| Diabetes mellitus | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| Feeding disorder of Infancy or Early childhood | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| Hypoglycaemia | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| Fistula | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| Pain in extremity | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| Synovial cyst | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| Ataxia | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Convulsion | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Febrile convulsion | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Petit mal epilepsy | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Attention deficit / Hyperactivity disorder | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA | View |
| Dysphemia | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA | View |
| Haematuria | NON_SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA | View |
| Nephrolithiasis | NON_SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | MedDRA | View |
| Scrotal oedema | NON_SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | MedDRA | View |
| Apnoea | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Asthma | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Bronchitis chronic | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Epistaxis | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Tonsillar haemorrhage | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Tonsillar hypertrophy | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Wheezing | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Erythema | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| Erythema multiforme | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| Henoch-schonlein purpura | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| Urticaria | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA | View |
| Child abuse | NON_SYSTEMATIC_ASSESSMENT | Social circumstances | MedDRA | View |
| Adenoidectomy | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | MedDRA | View |
| Brain tumour operation | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | MedDRA | View |
| Patent ductus arteriosus repair | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | MedDRA | View |
| Toe amputation | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | MedDRA | View |
| Tonsillectomy | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | MedDRA | View |
| Photosensitivity reaction | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 17.1 | View |
| Abnormal behaviour | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA 17.1 | View |
| Brain neoplasm | NON_SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA 17.1 | View |
| Colonoscopy | NON_SYSTEMATIC_ASSESSMENT | Investigations | MedDRA 17.1 | View |
| Foreign body | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 17.1 | View |
| Femur fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 17.1 | View |
| Fall | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 17.1 | View |
| Brain contusion | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 17.1 | View |
| Arthropod bite | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA 17.1 | View |
| Accidental poisoning | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Urinary tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Skin infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 17.1 | View |
| Rotavirus infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 17.1 | View |
| Lice infestation | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 17.1 | View |
| Gastroenteritis norovirus | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 17.1 | View |
| Cellulitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 17.1 | View |
| Malabsorption | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 17.1 | View |
| Inguinal hernia | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 17.1 | View |
| Epilepsy | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA 17.1 | View |
| Adenoidal hypertrophy | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Laceration | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Exposure via ingestion | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Encephalitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Acquired epileptic aphasia | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Lymphadenitis | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| Thrombocytopenia | NON_SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA | View |
| Cyanosis | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA 17.1 | View |
| Supraventricular tachycardia | NON_SYSTEMATIC_ASSESSMENT | Cardiac disorders | MedDRA | View |
| Hydrocele | NON_SYSTEMATIC_ASSESSMENT | Congenital, familial and genetic disorders | MedDRA | View |
| Autoimmune thyroiditis | NON_SYSTEMATIC_ASSESSMENT | Endocrine disorders | MedDRA | View |
| Abdominal pain | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| Aphthous stomatitis | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| Allergy to arthropod bite | NON_SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA | View |
| Drug hypersensitivity | NON_SYSTEMATIC_ASSESSMENT | Immune system disorders | MedDRA | View |
| Appendicitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Arthropod infestation | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Bronchiolitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Bronchitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Bronchopneumonia | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Campylobacter infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Exanthema subitum | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Febrile infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Gastroenteritis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Gastroenteritis rotavirus | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Gastroenteritis viral | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| H1N1 influenza | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Hand-foot and mouth disease | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Influenza | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Laryngitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Lymphangitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Oral herpes | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Otitis media | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Peritonsillar abscess | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pharyngitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pharyngotonsillitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pneumococcal infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pneumococcal sepsis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pneumonia | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pneumonia viral | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pseudocroup | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Pyelonephritis acute | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Respiratory syncytial virus infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Respiratory tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Subcutaneous abscess | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Tonsillitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Tooth abscess | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Tracheitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Upper respiratory tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Viral infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Accidental exposure to product | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Concussion | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Contusion | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Toxicity to various agents | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Electric shock | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Foot fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Humerus fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Limb injury | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Perineal Injury | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Poisoning | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Post procedural haemorrhage | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Radius fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Road traffic accident | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Skull fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Skull fractured base | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| spinal cord injury | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Bronchitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Injection site haemorrhage | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Injection site induration | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Injection site pain | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Injection site swelling | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Malaise | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Ear infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Gastroenteritis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Nasopharyngitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Otitis media | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Respiratory tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Rhinitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Tonsillitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Upper respiratory tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Myalgia | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA | View |
| Crying | NON_SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Headache | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Somnolence | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA | View |
| Eating disorder | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA | View |
| Cough | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA | View |
| Dermatitis diaper | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 17.1 | View |
| Hyperhidrosis | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA 17.1 | View |
| Arthralgia | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA 17.1 | View |
| Viral infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA 17.1 | View |
| Enteritis | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA 17.1 | View |
| Vomiting | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |
| Chills | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Fatigue | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Injection site erythema | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA | View |
| Conjunctivitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA | View |