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OpenTrials
Completed

NCT Number: NCT05107960

A Study of Azilsartan in Children From 6 to Less Than 16 Years Old With High Blood Pressure

The main aim of this study is to check for side effects from treatment with azilsartan and how well azilsartan controls blood pressure in children from 6 to less than 16 years old with high blood pressure.

The study sponsor will not be involved in how the participants are treated but will provide instructions on how the clinics will record what happens during the study.

During the study, participants with high blood pressure will take azilsartan tablets or azilsartan granules once a day according to their clinic's standard practice. The study doctors will check for side effects from azilsartan for up to 12 months after treatment starts.

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Key information

Age range

6 year–15 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Takeda selected site

Tokyo, Japan

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Participants aged 6 years or older and less than 16 years
  • Participants with hypertension

Exclusion criteria

Participants with contraindications to azilsartan.

Treatment and study plan

Azilsartan (TAK-536)

Drug

Azilsartan Tablets, Azilsartan Granules

Other names: AZILVA Tablets, AZILVA Granules 1%

Primary outcomes

  1. Number of Participants Who Experienced at Least One Treatment-Emergent Adverse Event (TEAE)

    Time frame: Up to Months 12

    An adverse event is any untoward medical occurrence in a participant or clinical investigation subject administered a pharmaceutical product. It does not necessarily have to have a causal relationship with the treatment. An adverse event can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a pharmaceutical product (including an investigational product for a new indication in Japan), whether or not related to the pharmaceutical product. For regenerative medicine products, any failure report is also handled as an adverse event.

  2. Number of Participants Who Experienced at Least One Serious Adverse Event (SAE)

    Time frame: Up to Months 12

    An SAE is any untoward medical occurrence or effect that at any dose results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability /incapacity, is a congenital anomaly / birth defect or is medically important due to other reasons than the above mentioned criteria.

  3. Mean Value of Systolic Blood Pressure

    Time frame: Up to 12 Months

  4. Mean Value of Diastolic Blood Pressure

    Time frame: Up to 12 Months

  5. Change From Baseline in Mean Value of Systolic Blood Pressure

    Time frame: Baseline, Up to 12 Months

  6. Change From Baseline in Mean Value of Diastolic Blood Pressure

    Time frame: Baseline, Up to 12 Months

Sponsors and collaborators

Lead sponsor

Takeda

Industry

Registry information

Official study title

Special Drug Use Surveillance; AZILVA Tablets and AZILVA Granules 1% in Pediatric Use

Important dates

Study start
2021
Primary completion
2024
Study completion
2024
First posted
Nov 4, 2021
Registry last updated
Sep 10, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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