Description Module

Description Module

The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.

Description Module path is as follows:

Study -> Protocol Section -> Description Module

Description Module


Ignite Creation Date: 2025-12-24 @ 12:19 PM
Ignite Modification Date: 2025-12-24 @ 12:19 PM
NCT ID: NCT02412761
Brief Summary: Children are increasingly being diagnosed with essential hypertension and the absence of comparative effectiveness research in antihypertensive therapies has contributed to considerable differences in prescribing practices among physicians treating children with essential hypertension. This study will consist of a series of systematically-administered n-of-1 trials among children to verify the need for ongoing antihypertensive treatment and if so, to identify the preferred single drug therapy.
Detailed Description: This is a series of systematically-administered n-of-1 trials among children with essential hypertension to verify the need for ongoing antihypertensive treatment and if so, to identify the preferred single drug therapy from among the three major classes of drugs commonly used for essential hypertension (angiotensin converting enzyme inhibitors, calcium channel blockers, and diuretics). The investigators will determine whether there is one that is preferred for the great majority of patients. The "preferred" therapy will be defined as the drug which produces normal ambulatory blood pressure, with the greatest reduction in awake mean systolic blood pressure without unacceptable side effects. For each patient, the order of the 3 drugs will be assigned randomly and each drug will be taken for 2 weeks. The effectiveness of each drug will be measured with 24-hour ambulatory blood pressure monitoring, and tolerability will be assessed using a side effect questionnaire. Participants will rotate through treatment periods, repeating drugs and adjusting doses until the preferred therapy is identified. In assessing whether one the medications is most effective for the great majority of subjects, the primary outcome will be the percentage of participants for whom each drug is selected as the preferred therapy. Primary hypothesis: no drug will be selected for the majority of the subjects, a finding that would support consideration of clinical use of n-of-1 trials. Secondary analyses will explore whether patient characteristics predict which medication will be selected as a preferred drug.
Study: NCT02412761
Study Brief:
Protocol Section: NCT02412761