NCT05899920

Brief Summary

This study was planned to assess the concentration of antihypertensive drugs in the blood plasma in patients with controlled and uncontrolled arterial hypertension. Methods: it is planned to include patients with arterial hypertension taking 3 antihypertensive drugs (indapanide, lisinopril or valsartan, amlodipine). Based on the results of 24-hour blood pressure monitoring, the patients will be randomized into two groups: The first group - the patients with controlled AH; The second group - the patients with uncontrolled AH. Venous blood was taken in both groups of the patients in the morning before and 2 hours after taking drugs to assess the concentration of lisinopril, amlodipine, valsartan and indapamide. Concentation of assesed antihypertensive drugs will be compared in both groups.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
190

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2022

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 11, 2022

Completed
1.1 years until next milestone

First Submitted

Initial submission to the registry

May 2, 2023

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 12, 2023

Completed
1.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 11, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

April 24, 2024

Status Verified

April 1, 2024

Enrollment Period

2.7 years

First QC Date

May 2, 2023

Last Update Submit

April 22, 2024

Conditions

Keywords

antihypertensive drugsconcentrationHPLC MS/MS

Outcome Measures

Primary Outcomes (1)

  • Plasma Concentration of lisinopril, valsartan, amlodipin, indapamide, metoprolol

    Number of Participants with antihypertensive drug concentraion below the limit of quantitative determination

    day 1

Study Arms (2)

Controlled arterial hypertension

ACTIVE COMPARATOR

Controlled arterial hypertension according the results of 24-hour blood pressure monitoring. Blood samples will be taken for pharmacokinetics and pharmacogenetics

Diagnostic Test: Blood samples will be taken for pharmacokinetics and pharmacogenetics

Uncontrolled arterial hypertension

EXPERIMENTAL

Uncontrolled arterial hypertension according the results of 24-hour blood pressure monitoring. Blood samples will be taken for pharmacokinetics and pharmacogenetics

Diagnostic Test: Blood samples will be taken for pharmacokinetics and pharmacogenetics

Interventions

To assess antihypertensive drugs concentration (lisinopril, valsartan, amlodipine, indapamide

Controlled arterial hypertensionUncontrolled arterial hypertension

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Signed informed consent form;
  • An established diagnosis of AH based on the Clinical Guidelines "Arterial hyperten-sion in adults", approved by the Scientific and Practical Council of the Ministry of Health of the Russian Federation, 2020;
  • Mandatory patient compliance with recommendations for lifestyle modification in accordance with the Clinical Guidelines "Arterial hypertension in adults", approved by the Scientific and Practical Council of the Ministry of Health of the Russian Federation, 2020 .
  • Regular administration of any two antihypertensive drugs (lisinopril, amlodipine, valsartan) in combination with indapamide for a month, possibly in fixed combinations, in stable dosages;
  • Fertile female patients must use proper methods of contraception throughout the study period.

You may not qualify if:

  • Patient's connection with the organization or conducting of the study;
  • Pregnancy.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ryzan State Medical University

Ryazan, 390026, Russia

RECRUITING

MeSH Terms

Interventions

PharmacokineticsPharmacogenomic Testing

Intervention Hierarchy (Ancestors)

MetabolismPharmacological and Toxicological PhenomenaPhysiological PhenomenaGenetic TestingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisInvestigative TechniquesGenetic TechniquesGenetic ServicesHealth ServicesHealth Care Facilities Workforce and ServicesDiagnostic ServicesPreventive Health Services

Central Study Contacts

Sergey V Seleznev, MD, PhD

CONTACT

Alexey V Shchulkin, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 2, 2023

First Posted

June 12, 2023

Study Start

March 11, 2022

Primary Completion

November 11, 2024

Study Completion

December 31, 2024

Last Updated

April 24, 2024

Record last verified: 2024-04

Locations