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 |
|---|---|---|---|---|---|---|---|---|
| Early AT Surgery | Adenotonsillectomy (AT) - removal of tonsils and adenoids - performed within 4 weeks of the baseline visit. Adenotonsillectomy (AT) - removal of adenoids and tonsils: Standard surgical intervention for treatment of Obstructive Sleep Apnea Syndrome. | None | None | 7 | 226 | 166 | 226 | View |
| Watchful Waiting | Children will be closely monitored and re-evaluated for AT by an otolaryngologist after the primary 7 month monitoring period. Watchful Waiting: Children will reevaluated for adenotonsillectomy (AT) after a 7 month primary monitoring period. | None | None | 9 | 227 | 227 | 227 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Asthma | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Application site pain | NON_SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Dehydration | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | None | View |
| Pleural Effusion (non-malignant) | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Tonsillar haemorrhage | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Hypersomnia | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Hypertension | NON_SYSTEMATIC_ASSESSMENT | Vascular disorders | None | View |
| Sinusitis | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Vomitting | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Abdominal Discomfort | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Acute Sinusitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Adenoviral upper respiratory infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Allergic cough | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Allergic rhinitis | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Allergy to sting | NON_SYSTEMATIC_ASSESSMENT | Immune system disorders | None | View |
| Animal Bite | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Ankle Fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Application site bleeding | NON_SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Application site rash | NON_SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Asthma | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Asthmatic crisis | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Attention Deficit/Hyperactivitiy disorder | NON_SYSTEMATIC_ASSESSMENT | Psychiatric disorders | None | View |
| Bacterial infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Blood Glucose | NON_SYSTEMATIC_ASSESSMENT | Investigations | None | View |
| Body Tinea | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Breath Odor | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Bronchitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Cellulitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Choking sensation | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Conjuctivits | NON_SYSTEMATIC_ASSESSMENT | Eye disorders | None | View |
| Constipation | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Cough | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Croup Infectious | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Croup Non infectious | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Dehydration | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | None | View |
| Dermatitis | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | None | View |
| Diabetes Mellitus non-insulin dependent | NON_SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | None | View |
| Dizziness | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Dysphagia | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Ear Infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Ear Infection Baceterial | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Ear Pain | NON_SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | None | View |
| Ear Piercing | NON_SYSTEMATIC_ASSESSMENT | Social circumstances | None | View |
| Ear Tube removal | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| electroencephalogram abnormal | NON_SYSTEMATIC_ASSESSMENT | Investigations | None | View |
| Emergency care examination normal | NON_SYSTEMATIC_ASSESSMENT | Investigations | None | View |
| Enuresis | NON_SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | None | View |
| Epistaxis | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| External ear infection | NON_SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | None | View |
| Eye Allergy | NON_SYSTEMATIC_ASSESSMENT | Eye disorders | None | View |
| Fall | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| fatigue | NON_SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Febrile infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| fever (in the absence of neutropenia, where neutropenia is defined as anc <1.0 x 10e9/l) | NON_SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| Finger nail removal | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| Foreign body in eye | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Fungal infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Gastroenteritis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Gastroenteritis adenovirus | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| gastroenteritis viral | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| gastrooesophageal reflux disease | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| genital rash | NON_SYSTEMATIC_ASSESSMENT | Reproductive system and breast disorders | None | View |
| Growing pains | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | None | View |
| hand fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Hand-foot-and-mouth disease | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| head injury | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| headache | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Heart rate irregular | NON_SYSTEMATIC_ASSESSMENT | Investigations | None | View |
| hordeolum | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| hypersomnia | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| incision site pain | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| infected insect bite | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| infection with unknown anc - bladder (urinary) | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| influenza | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| influenza like illness | NON_SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| laceration | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Lice infestation | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| loss of consciousness | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| multiple allergies | NON_SYSTEMATIC_ASSESSMENT | Immune system disorders | None | View |
| muscle injury | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Nail Tinea | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| nasal cavity/paranasal sinus reactions | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| nasal congestion | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| nasopharyngitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Nausea | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| neck pain | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | None | View |
| Otitis media | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Otitis media bacterial | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| pain management | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| Pharyngitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| pharyngitis streptococcal | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| pneumonia | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| pneumonia mycoplasmal | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| post procedural complication | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| postnasal drip | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| postoperative fever | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| precocious puberty | NON_SYSTEMATIC_ASSESSMENT | Endocrine disorders | None | View |
| productive cough | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| pulmonary congestion | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| pyrexia | NON_SYSTEMATIC_ASSESSMENT | General disorders | None | View |
| rash | NON_SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | None | View |
| relapsing fever | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Rhinitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Rhinitis seasonal | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Rhinorrhoea | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Rhinovirus infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| road traffic accident | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Scarlet Fever | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Seasonal Allergy | NON_SYSTEMATIC_ASSESSMENT | Immune system disorders | None | View |
| Sinus congestion | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Sinus headache | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Sinusitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Sinusitis bacterial | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Skin laceration | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |
| Sleep Apnea | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Snoring | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Somnolence | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Staphylococcal skin infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Stomach discomfort | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Streptococcal bacteraemia | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Streptococcal infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Sweating fever | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Syncope | NON_SYSTEMATIC_ASSESSMENT | Nervous system disorders | None | View |
| Throat irritation | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Tinea infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Tongue Tie operation | NON_SYSTEMATIC_ASSESSMENT | Surgical and medical procedures | None | View |
| Tonsillar haemorrhage | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Tonsillitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Tonsillitis streptococcal | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Tooth Infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Toothache | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Torticollis | NON_SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | None | View |
| Tympanometry | NON_SYSTEMATIC_ASSESSMENT | Investigations | None | View |
| Upper respiratory tract congestion | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Upper respiratory tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Upper respiratory tract inflammation | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Urinary tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Urinary tract pain | NON_SYSTEMATIC_ASSESSMENT | Renal and urinary disorders | None | View |
| Varicella | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| vasomotor rhinitis | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Viral Infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Viral Rash | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Viral Sinusitis | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Viral Upper Respiratory tract infection | NON_SYSTEMATIC_ASSESSMENT | Infections and infestations | None | View |
| Vomitting | NON_SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | None | View |
| Wheezing | NON_SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | None | View |
| Wrist fracture | NON_SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | None | View |