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 |
|---|---|---|---|---|---|---|---|---|
| PEG-IFN48 | Treatment with PEG-IFN alfa-2a in participants with HBeAg-negative chronic hepatitis B virus for 48 weeks. PEG-IFN alfa-2a 180 micrograms (mcg) was administered subcutaneously, once weekly from Week 0 to 48. | None | None | 7 | 50 | 25 | 50 | View |
| PEG-IFN96 | Treatment with PEG-IFN alfa-2a in participants with HBeAg-negative chronic hepatitis B virus for 48 weeks followed by another 48 weeks of PEG-IFN alfa-2a treatment (total 96 weeks of treatment). PEG-IFN alfa-2a 180 mcg was administered subcutaneously, once weekly from Week 0 to 48 followed by 135 mcg of PEG-IFN alfa-2a subcutaneously, once weekly from Week 49 to 96. | None | None | 3 | 52 | 27 | 52 | View |
| PEG-IFN + LAM96 | Treatment with PEG-IFN alfa-2a and lamivudine in participants with HBeAg-negative chronic hepatitis B virus for 48 weeks followed by 48 weeks of only PEG-IFN alfa-2a treatment (total 96 weeks of treatment). PEG-IFN alfa-2a 180 mcg subcutaneously, once weekly and 100 milligrams (mg) of oral lamivudine daily were administered from Week 0 to 48 followed by 135 mcg of only PEG-IFN alfa-2a, subcutaneously, once weekly from Week 49 to 96. | None | None | 6 | 25 | 13 | 25 | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Iron deficiency anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (10.1) | View |
| Lymphadenopathy | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (10.1) | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (10.1) | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (10.1) | View |
| Cytomegalovirus infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (10.1) | View |
| Infected cyst | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (10.1) | View |
| Facial palsy | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (10.1) | View |
| Syncope | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (10.1) | View |
| Guillain-Barre syndrome | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (10.1) | View |
| Pregnancy | SYSTEMATIC_ASSESSMENT | Pregnancy, puerperium and perinatal conditions | MedDRA (10.1) | View |
| Interstitial lung disease | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (10.1) | View |
| Hepatitis acute | SYSTEMATIC_ASSESSMENT | Hepatobiliary disorders | MedDRA (10.1) | View |
| Intervertebral disc protrusion | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (10.1) | View |
| Muscular weakness | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (10.1) | View |
| Meniscus lesion | SYSTEMATIC_ASSESSMENT | Injury, poisoning and procedural complications | MedDRA (10.1) | View |
| Colon cancer | SYSTEMATIC_ASSESSMENT | Neoplasms benign, malignant and unspecified (incl cysts and polyps) | MedDRA (10.1) | View |
| Hypertensive crisis | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (10.1) | View |
| Term | Type | Organ System | Vocab | View |
|---|---|---|---|---|
| Anaemia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (10.1) | View |
| Leukopenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (10.1) | View |
| Neutropenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (10.1) | View |
| Vertigo | SYSTEMATIC_ASSESSMENT | Ear and labyrinth disorders | MedDRA (10.1) | View |
| Abdominal pain | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (10.1) | View |
| Abdominal pain upper | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (10.1) | View |
| Diarrhoea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (10.1) | View |
| Dyspepsia | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (10.1) | View |
| Nausea | SYSTEMATIC_ASSESSMENT | Gastrointestinal disorders | MedDRA (10.1) | View |
| Asthenia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (10.1) | View |
| Influenza like illness | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (10.1) | View |
| Pyrexia | SYSTEMATIC_ASSESSMENT | General disorders | MedDRA (10.1) | View |
| Pharyngitis | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (10.1) | View |
| Tooth abscess | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (10.1) | View |
| Urinary tract infection | SYSTEMATIC_ASSESSMENT | Infections and infestations | MedDRA (10.1) | View |
| Alanine aminotransferase increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (10.1) | View |
| Platelet count decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (10.1) | View |
| White blood cell count decreased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (10.1) | View |
| Anorexia | SYSTEMATIC_ASSESSMENT | Metabolism and nutrition disorders | MedDRA (10.1) | View |
| Arthralgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (10.1) | View |
| Back pain | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (10.1) | View |
| Myalgia | SYSTEMATIC_ASSESSMENT | Musculoskeletal and connective tissue disorders | MedDRA (10.1) | View |
| Headache | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (10.1) | View |
| Sciatica | SYSTEMATIC_ASSESSMENT | Nervous system disorders | MedDRA (10.1) | View |
| Anxiety | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (10.1) | View |
| Insomnia | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (10.1) | View |
| Irritability | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (10.1) | View |
| Nervousness | SYSTEMATIC_ASSESSMENT | Psychiatric disorders | MedDRA (10.1) | View |
| Cough | SYSTEMATIC_ASSESSMENT | Respiratory, thoracic and mediastinal disorders | MedDRA (10.1) | View |
| Alopecia | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (10.1) | View |
| Pruritus | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (10.1) | View |
| Psoriasis | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (10.1) | View |
| Urticaria | SYSTEMATIC_ASSESSMENT | Skin and subcutaneous tissue disorders | MedDRA (10.1) | View |
| Hypertension | SYSTEMATIC_ASSESSMENT | Vascular disorders | MedDRA (10.1) | View |
| Thrombocytopenia | SYSTEMATIC_ASSESSMENT | Blood and lymphatic system disorders | MedDRA (10.1) | View |
| Blood thyroid stimulating hormone increased | SYSTEMATIC_ASSESSMENT | Investigations | MedDRA (10.1) | View |