A Pivotal Study to Evaluate the Effectiveness of Isometric Handgrip Therapy in Elevated Blood Pressure and Hypertensive Subjects

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age22+
SponsorZona Health, Inc

About this trial

The study will be a multi-center, randomized clinical trial to evaluate the safety and efficacy of using the Zona Plus handgrip therapy device compared to the use of an auditory relaxation therapy for treatment of high blood pressure and hypertension in subjects who are not currently taking antihypertensive medications. Half of the study subjects will also be randomized to record blood pressure at home throughout the study.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Subject is male or female age 22 or older

Diagnosed with elevated blood pressure or hypertension and verified during Visit #1 by standardized seated cuff SBP

Have not taken antihypertensive medication for ≥30 days prior to the SEPV

Subject is expected to have sufficient vision, hearing, and hand strength (hand strength is demonstrated by a maximum voluntary contraction (MVC) equaling 35 units of force in both hands measured by a dynamometer

Disqualifiers

Subject is a female of childbearing potential (e.g., not postmenopausal for at least one year or has not had a hysterectomy or tubal ligation) not using medically effective birth control (e.g., hormonal methods in use at least 30 days prior to screening or barrier methods such as condom and spermicide in use at least 14 days prior to visit 1) or is pregnant, lactating, or plans to become pregnant during the study).

BP ≥150 mmHg (systolic) and/or >90 mmHg (diastolic)

A history of heart failure with current New York Heart Association (NYHA) class III- IV functional classification

Currently has, or has had a history, of atrial fibrillation, in accordance with 2007 Heart Rhythm Society (HRS)/European Heart Rhythm Association (EHRA)/European Cardiac Arrhythmia Society (ECAS) guidelines

Trial design

Design model

Parallel

Treatments tested in this trial

  • Zona Plus Device

    Device

    Use of the Zona Plus device involves performing isometric handgrip exercise therapy. Isometric exercise is the type of exercise in which you tense or tighten your muscle without seeing it change in length.

  • Relaxing Music App

    Other intervention

    Relaxing music will be made available through a mobile app that users access via their smart phone or tablet. Subjects will have the option to listen to 5 different music genres that support relaxation (Classical, Nature, Movie Soundtracks, Jazz, Reggae).

Treatment groups

160 Participants
are divided into 2 treatment groups
Group A: InvestigationalExperimental treatment 1 intervention
Group B: ControlActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Compare the change from baseline in mean seated cuff systolic blood pressure (SBP) after 10 weeks of treatment between patients randomized to the Zona Plus device and the patients in the control group.

Time frame
10 weeks

Secondary outcomes

1

To compare the change from baseline in seated cuff diastolic blood pressure ("DBP") after 10 weeks of treatment between patients randomized to the Zona Plus device and the patients in the control group.

Time frame
10 weeks
2

The percentage of patients randomized to the Zona Plus device who achieve a clinically significant SBP reduction (defined as ≥5 mmHg) at Week 10 compared to control.

Time frame
10 weeks
3

The percentage of patients randomized to the Zona Plus device who achieve a clinically significant DBP reduction (defined as ≥3 mmHg) at Week 10 compared to control.

Time frame
10 weeks

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Zona Health, Inc

Lead sponsor

Emergent Clinical Consulting, LLC

Collaborator