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 |
|---|---|---|---|---|---|---|---|---|
| NICHE Method | In the NICHE method, antihypertensive therapy will be chosen using an n-of-1 trial to identify the preferred therapy. Preferred therapy is defined a priori as that which produces the greatest reduction in ambulatory BP without intolerable side effects. Tested drugs will include amlodipine or losartan, lisinopril, and hydrochlorothiazide. NICHE method: Based on underlying comorbidities at enrollment, patients will be assigned to either an unrestricted protocol (amlodipine versus lisinopril) or a restricted protocol (losartan versus lisinopril). Two drugs are tested in randomized order. Failure to achieve BP control at maximum doses of the first two drugs will result in augmentation with a diuretic (hydrochlorothiazide). BP control is assessed with 24 hour ambulatory monitoring at the end of each 2 week treatment period. Side effect tolerability is assessed with a questionnaire. Amlodipine: Calcium-channel blocker; antihypertensive Lisinopril: Angiotensin-converting-enzyme (ACE) inhibitor; antihypertensive Hydrochlorothiazide: Thiazide diuretic; antihypertensive Losartan: Angiotensin II receptor blocker (ARB); antihypertensive | 0 | None | 0 | 23 | 0 | 23 | View |
| Usual Care | No protocol will be introduced to standardize BP management in the control arm. Usual care: Physician preference will dictate choice and adjustment of antihypertensive medication, BP measurement modality, interval between visits, and assessment of side effects. | 0 | None | 0 | 26 | 3 | 26 | View |