AzTrials
AzTrials

HypertensionNCT04275037

The Hypotensive Effects of Home-Based Isometric Handgrip Training in Older Adults With Pre-Hypertension and Hypertension - The HoldAge Trial

A study testing Isometric Handgrip Training and Aerobic Exercise Training in people with Hypertension and Pre-Hypertension, run by University Institute of Maia at 10 sites in 2 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

New data suggests that isometric handgrip training (IHT) might become a novel tool in the treatment of hypertension. The main purpose of this research project is to evaluate the effects of home-based IHT on ambulatory blood pressure in older adults with pre-hypertension and hypertension. Read more about this study

Who is it for?
Ages 65 years and older
Conditions the study is for
Hypertension, Pre-Hypertension
What is being tested?
Isometric Handgrip Training and Aerobic Exercise Training
Could I receive a placebo?
No, everyone receives an active treatment
How many people
84 participants
Where
10 sitesin 2 countries
Study dates
12 Apr 2021to 30 Jan 2023
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • No healthy volunteers
  • Older adult

Who may be able to join

  • -

Who cannot join

  • Secondary Hypertension
  • Target Organ Damage
  • Coronary Artery Disease
  • Heart Failure
  • Any Previous Cardiovascular Event
  • Peripheral Artery Disease
Show all 12Show fewer
  • Renal Failure
  • Chronic Obstructive Pulmonary Disease
  • Insulin Dependent Diabetes
  • Change of Antihypertensive Medication in the Past 4 Weeks Before Inclusion in the Study
  • Smokers
  • Those Participating in Regular Physical Activity

Trial locations and contacts

10 sites in 2 countries.

10 sites in 2 countries

Portugal9 sites
  • Hospital Infante D. Pedro, Centro Hospitalar do Baixo Vouga, Aveiro, Portugal

    Aveiro, 3810-096

  • Institute of Biomedicine

    Aveiro, 3810-193

  • University of Aveiro

    Aveiro, 3810-193

  • Unidade de Saúde Familiar Serzedelo

    Guimarães, 4765-546

  • University Institute of Maia

    Maia, Porto District, 4475-690

  • Hypertension Unit, Hospital Pedro Hispano, ULS, Matosinhos, Portugal

    Matosinhos Municipality, Porto District, 4450-113

  • CINTESIS, Faculty of Medicine, Porto, Portugal

    Porto, 4200-450

  • Unidade de Saúde Familiar de Santa Joana

    Santa Joana, Aveiro, Aveiro District, 3810-164

  • Reserach Center in Sports Sciences, Health Sciences and Human Development

    Vila Real, 5001-801

Other trials in Portugal

United States1 site
  • University of Connecticut

    Storrs, Connecticut, 06269

Other trials in United States

About this study

New data suggests that isometric handgrip training (IHT) might become a novel tool in the treatment of hypertension. The main purpose of this research project is to evaluate the effects of home-based IHT on ambulatory blood pressure in older adults with pre-hypertension and hypertension. Eighty-four older adults with pre-hypertension and hypertension will be randomly distributed to one of three groups: home-based IHT, home-based aerobic exercise training (AET), or attention-control group (CON). Each intervention will have a total duration of 8 weeks. At baseline and after completing the intervention, patients will undergo the following evaluations: 24-hour ambulatory blood pressure, cardiorespiratory fitness, endothelial function, damage and repair, arterial stiffness, inflammatory biomarkers, autonomic function, physical activity levels, dietary intake and quality of life. A qualitative analysis will also be applied to enhance the understanding of the efficacy of this intervention from the patient's perspective.

Being tested
Isometric Handgrip Training, Aerobic Exercise Training
Keywords
Isometric Handgrip Training, Elderly, Pre-Hypertension, Hypertension
Medical subject headings
Hypertension, Prehypertension

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Isometric Handgrip TrainingOther

    The 8-week exercise program will include three sessions of isometric handgrip training per week

  • Aerobic Exercise TrainingOther

    The 8-week exercise program will include three sessions of aerobic exercise per week

Study groups in NCT04275037
Study groupRoleWhat they receive
Isometric Handgrip TrainingExperimentalThe 8-week exercise program will include three sessions of isometric handgrip training per week
Receives: Other: Isometric Handgrip Training
Aerobic Exercise TrainingActive comparatorThe 8-week exercise program will include three sessions of aerobic exercise per week
Receives: Other: Aerobic Exercise Training
Control GroupNo interventionThe control group will receive usual medical care

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. 24h ambulatory blood pressure

    Measured: Change from baseline to 2 months

Secondary outcomes (9)
  1. Arterial Stiffness

    Assessed by application tonometry using carotid-femoral pulse wave velocity as the gold-standard measure

    Measured: Change from baseline to 2 months

  2. Endothelial function

    Assessed by brachial artery dilation to endothelial-dependent stimuli using an ultrasound, according to the recommendations

    Measured: Change from baseline to 2 months

  3. Inflamamtion

    Plasma levels of inflammatory and anti-inflammatory biomarkers including C-reactive protein, Interleukin-10, total nitric oxide and nitrate/nitrite, endothelial Nitric Oxide Synthase

    Measured: Change from baseline to 2 months

  4. Endothelial cell repair/damage

    Assessed by the circulating number of endothelial progenitor cells and circulating endothelial cells in a peripheral blood by flow cytometry.

    Measured: Change from baseline to 2 months

  5. Health-related quality of life

    Assessed by the Short-Form 36

    Measured: Change from baseline to 2 months

  6. Aerobic fitness

    Assessed by Chester Step Test

    Measured: Change from baseline to 2 months

  7. Weekly physical activity sleep quality

    Measured in seven consecutive days by accelerometry

    Measured: Change from baseline to 2 months

  8. Intervention quality

    Assessed by focus group interviews using semi-structured guide with the participants of the experimental groups

    Measured: two weeks after the intervention

  9. Sleep quality

    Measured in seven consecutive days by accelerometry

    Measured: Change from baseline to 2 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Feb 2020
  2. Study start12 Apr 2021
  3. Primary completion30 Jan 2023
  4. Study completion30 Jan 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
84 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04275037
Sponsor's protocol ID
POCI-01-0145-FEDER-030646
Status last verified
May 2023
First submitted
10 Feb 2020
Last updated
22 May 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing Isometric Handgrip Training and Aerobic Exercise Training in people with Hypertension and Pre-Hypertension, run by University Institute of Maia at 10 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 22 May 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 10 sites in Portugal, United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

24h ambulatory blood pressure (time frame: Change from baseline to 2 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 22 May 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in