NCT05917275

Brief Summary

The goal of this clinical trial is to develop biomarkers composed of multiple OMICs (MOMICs) for prediction of blood pressure response to antihypertensive drugs in the treatment of primary hypertension. The main objectives are:

  • Primary objective: \- To identify MOMICs biomarkers that predict the response in 24-hour blood pressure to antihypertensive treatment for each treatment group (olmesartan, amlodipine, hydrochlorothiazide, olmesartan/amlodipine)
  • Secondary objectives:
  • To identify a MOMICs biomarker that predict the response in night-time blood pressure to anti-hypertensive treatment for each treatment group (olmesartan, amlodipine, hydrochlorothiazide, olmesartan/amlodipine)
  • To identify MOMICs biomarkers that predict side effects, including changes in QoLof olmesartan, amlodipine and hydrochlorothiazide.
  • Exploratory objective:
  • To assess changes in MOMICs biomarkers induced by each drug Participants will undergo three 4-week treatment periods:
  • Each subject receives 3 out of 4 possible treatments (olmesartan, amlodipine, hydrochlorothiazide, olmesartan/amlodipine).
  • Before and after each treatment period OMICS measurements and an ABPM are performed.
  • At the end of each treatment period blood is sampled for drug level testing to assess adherence.
  • Electrolytes and kidney function are checked 5-7 days after start of each treatment period.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
96

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Apr 2024

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 6, 2023

Completed
17 days until next milestone

First Posted

Study publicly available on registry

June 23, 2023

Completed
10 months until next milestone

Study Start

First participant enrolled

April 4, 2024

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

June 10, 2024

Status Verified

June 1, 2024

Enrollment Period

1.5 years

First QC Date

June 6, 2023

Last Update Submit

June 7, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Predictive value of Multi-Omics profile for blood pressure

    Predictive value of a MOMICs profile to discriminate subjects with a decrease in 24-hour blood pressure below the median from subjects with a decrease in 24-hour blood pressure above the median for each treatment group (olmesartan, amlodipine, hydrochlorothiazide, olmesartan/amlodipine).

    4 weeks after start treatment

Secondary Outcomes (2)

  • Predictive value of Multi-Omics profile for night-time blood pressure

    4 weeks after start treatment

  • Correlation Multi-Omics profile and adverse effects

    correlation between changes from baseline to 4 weeks after start treatment

Other Outcomes (1)

  • Changes in Multi-Omics profile after treatment

    4 weeks after start treatment

Study Arms (4)

4 weeks of Amlodipine

EXPERIMENTAL
Drug: Amlodipine

4 weeks of Olmesartan

EXPERIMENTAL
Drug: Olmesartan

4 weeks of Hydrochlorothiazide

EXPERIMENTAL
Drug: Hydrochlorothiazide

4 weeks of Amlodipine/Olmesartan

EXPERIMENTAL
Drug: Amlodipine/Olmesartan

Interventions

4 weeks of Amlodipine

4 weeks of Amlodipine

4 weeks of Olmesartan

4 weeks of Olmesartan

4 weeks of Hydrochlorothiazide

4 weeks of Hydrochlorothiazide

4 weeks of Amlodipine/Olmesartan

4 weeks of Amlodipine/Olmesartan

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 up to and including 75 years
  • hours systolic blood pressure 130-164 (corresponding with grade 1-2 hypertension), without the use of blood pressure lowering agents (at screening for patients without pre-treatment or after 4 week wash-out of antihypertensive medication for subjects using a single antihypertensive agent at screening)
  • Indication for antihypertensive therapy according to the 2023 European Society of Hypertension Guidelines for the management of arterial hypertension
  • Subject is not treated with antihypertensive drugs or is treated with a single antihypertensive drug.
  • Female patients must be non-lactating and at no risk of pregnancy for one of the following reasons: 1 year postmenopausal, surgically sterile, or willing to use an acceptable method of contraception (oral contraceptives, approved contraceptive implants, long-term injectable contraception, intrauterine devices, or tubal ligation are allowed.)

You may not qualify if:

  • A potential subject who meets any of the following criteria will be excluded from participation in this study:
  • Known diagnosis of secondary hypertension to an identifiable cause other than treated sleep apnea (e.g., hyperaldosteronism, renal artery stenosis, pheochromocytoma, Cushing's syndrome, coarctation of the aorta, uncontrolled hyper- or hypothyroidism and intracranial tumor)
  • Use of VEGF inhibitors, calcineurin inhibitors, glucocorticosteroids, erythropoietin stimulation agents, daily use of NSAID's
  • Use of MDMA, methamphetamine, cocaine
  • Use of potassium containing supplements
  • Concurrent use of medication or a supplement with significant drug interaction with study medication. Special attention is warranted for amlodipine which is metabolized by Cyp3A4. Subjects using strong inhibitors or inducers of Cyp3A4 are excluded from participation in this trial. A list of strong inhibitors and inducers is provided in Addendum 1 of this protocol. For information on possible drug interactions we refer to the website of Lexi-Interact Online (Lexicomp® Drug Interactions - UpToDate (doctorabad.com): https://doctorabad.com/UpToDate/d/di.htm).
  • History of myocardial infarction, angina pectoris
  • History of atrial fibrillation
  • History of severe valvular or structural heart disease (excluding left ventricular hypertrophy)
  • History of NYHA class III or IV heart failure or known reduced left ventricular function (ejection fraction (EF) \<30%)
  • History of cerebrovascular accident or transient ischemic attack
  • History of hypertensive crisis
  • History of liver failure
  • History of skin cancer
  • History of gout
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Radboudumc

Nijmegen, Netherlands

RECRUITING

MeSH Terms

Conditions

Essential Hypertension

Interventions

AmlodipineolmesartanHydrochlorothiazideAmlodipine Besylate, Olmesartan Medoxomil Drug Combination

Condition Hierarchy (Ancestors)

HypertensionVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

DihydropyridinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsChlorothiazideBenzothiadiazinesSulfonamidesSulfonesSulfur CompoundsOrganic ChemicalsThiazidesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingOlmesartan MedoxomilImidazolesAzolesTetrazolesDrug CombinationsPharmaceutical Preparations

Study Officials

  • Joost Rutten

    Radboud University Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Internal Medicine Secretary

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
DIAGNOSTIC
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 6, 2023

First Posted

June 23, 2023

Study Start

April 4, 2024

Primary Completion

October 1, 2025

Study Completion

October 1, 2025

Last Updated

June 10, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations