Sign in

NCT07386210Completed

Antihypertensive Effects of Rosmarinus Officinalis L. Infusion

Antihypertensive Effects of Rosmarinus Officinalis L. Infusion Supplements in Male Patients With Mild Hypertension : A Randomized Double-Blind Placebo-Controlled Study

Source: ClinicalTrials.gov · Last updated 4 Feb 2026

Brief summary (registry, in English)

This study assessed the antihypertensive effect of rosemary tea through a placebo-controlled clinical study, angiotensin-converting enzyme (ACE) inhibition analysis, and in silico evaluation of interactions between rosemary bioactive compounds and the AT1R (Angiotensin II Type 1 Receptor). A randomized, double-blind, placebo-controlled trial was conducted in 54 male patients with mild hypertension. Participants were assigned to receive either rosemary infusion (n = 27) or placebo (n = 23) for 45 days. Ambulatory blood pressure monitoring wass used to evaluate blood pressure parameters. Serum ACE activity was measured at baseline and after the intervention using FAPGG hydrolysis. Molecular docking simulations were performed using the Dock 4.2 software.

Status (registry)
Completed
Study type
Interventional
Enrollment
54 (actual)
First submitted
11 Jan 2026
Start date
20 Mar 2023
Primary completion date
28 Aug 2025
Lead sponsor
awatef Sassi
NCT number
NCT07386210

What you commit to

  • Study type: Interventional
  • Participants enrolled: 54
  • From 20 Mar 2023 to the primary completion date, 28 Aug 2025
  • 2 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Current use of medications affecting blood pressure
  • Significant dietary changes or irregular physical activity in the previous six months
  • Alcohol consumption or use of illicit drugs

Other illness

  • Secondary hypertension
  • History of cardiovascular disease, diabetes mellitus, renal failure, autoimmune disease, or major gastrointestinal disorders

Other

  • Extreme body mass index (BMI) values
  • Inability or unwillingness to maintain usual diet and lifestyle during the study

Who the study is looking for

  • Male participants aged 28-65 years
  • Mild hypertension, defined as systolic blood pressure (SBP) 140-159 mmHg and/or diastolic blood pressure (DBP) 90-99 mmHg, according to ESC/ESH 2018 guidelines
  • No history of chronic diseases
  • Not currently taking antihypertensive medications, other drugs, or dietary supplements
  • Body mass index (BMI) within the screening range at recruitment
  • Provided written informed consent

Age in the registry: 18 years to 65 years · Sex: Male · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (2)

Sites in registry order. Save your city in your profile to sort them by distance.

SiteCityCountrySite status
Faculty of Medicine of Sousse
Coordinator of this site? Confirm its status
SousseTunisiaUnknown status
Sassi
Coordinator of this site? Confirm its status
SousseTunisiaUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.