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RecruitingNCT06039410Updated Feb 22, 2024

A Novel Device for the Treatment of Postural Hypotension - a Signal of Effectiveness Study.

An interventional study of ISO-101 in Orthostatic Hypotension, sponsored by Isotech Ltd. Recruiting at 1 site in United Kingdom. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-02-22.

Sponsored by Isotech Ltd · Not applicable, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Mar 2024, 2 years 7 months ago, but the record still lists the study as recruiting.
  • Started Dec 2023; still recruiting 2 years 9 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
30
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

The goal of this clinical trial is to test a novel medical device (ISO-101) in patients diagnosied with orthostatic hypotension. The main question[s] it aims to answer are:

  • to determine whether the ISO-101 device demonstrates a signal of efficacy in people with OH and whether it is worthy of further clinical evaluation.
  • Assess the safety and performance of the ISO-101 device in patients with orthostatic hypotension.

Participants will use the device under controlled conditions and have the following parameters measured before and after standing up:

  • blood pressure
  • markers of peripheal vascular resistence
  • sympathetic nervous system activity measure before and after standing up
Read the detailed description

This is a proof of principle study aimed at evaluating if there is a signal of efficacy from use of the ISO-101 device in people with orthostatic hypotension. The study is a single centre, unblinded, pre-post study. All participants will act as their own control, and all will receive the intervention.The primary objective is to determine whether the ISO-101 device demonstrates a signal of efficacy in people with OH and whether it is worthy of further clinical evaluation.

02

Conditions studied

  • Orthostatic Hypotension
03

In context

Hypotension, Orthostatic

155 studies on the registry are indexed under Hypotension, Orthostatic; 34 are open to participants now.

This study's planned enrollment of 30 is close to the median of 30 across 113 interventional studies indexed under Hypotension, Orthostatic.

Browse Hypotension, Orthostatic studies →

Lead sponsor

This is the only study on the registry with Isotech Ltd as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Willing and able to give informed consent for participation in the study
  • Adults aged over 18 years with a clinical diagnosis of orthostatic hypotension
  • A drop in systolic BP of ≥20 mmHg (with or without a drop in diastolic BP ≥10 mmHg) within 3 minutes of standing up from a supine position
  • Able to stand up from a supine position (with assistance if required)

Exclusion criteria

Exclusion Criteria:

  • Cognitively unable to follow research procedures
  • Physically unable to use the ISO-101 device (e.g., unilateral arm weakness due to stroke)
  • Acute or reversible cause of OH (e.g., haemorrhage or sepsis)
  • Current pregnancy
  • Participants on insulin (participants will be asked to refrain from breakfast on the morning of their assessment)
  • Resting supine systolic BP ≥180 or diastolic ≥110 mmHg
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
30 participants (estimated)

Study arms

  • Experimental
    Treatment

    ISO-101 Device

    Device: ISO-101

Interventions

  • DeviceISO-101

    ISO-101 is an experimental wearable class 1 medical device which when used is able to raise the blood pressure upon standing via controlled isometric muscular contractions

06

What researchers measure

Primary outcomes

  1. Blood pressure (mmHg)

    The change in resting BP, standing BP and postural BP drop during and immediately after using the device.

    Time frame: From date of enrollment until end of study completion (24 hours)

  2. Adverse Events

    Adverse events

    Time frame: From date of enrollment until end of study completion (24 hours)

Secondary outcomes

  1. Blood pressure

    Magnitude and duration of treatment effect on blood pressure

    Time frame: From date of enrollment until end of study completion (24 hours)

  2. Cardiovascular variablity

    Changes in peripheral vascular resistance (dyn\*s\*m2/cm5) and sympathetic nervous system activity (heart rate variability)

    Time frame: From date of enrollment until end of study completion (24 hours)

  3. Erganomics

    Number of participants able to effectively use the device

    Time frame: From date of enrollment until end of study completion (24 hours)

  4. Post study participant questionaire

    7 point Likert Scale covering the following domains; usefulness, ease of use, ease of learning, satisfaction and intention to use

    Time frame: From date of enrollment until end of study completion (24 hours)

  5. Investigator feedback

    Global impression score

    Time frame: From date of enrollment until end of study completion (24 hours)

07

Study locations

1 of 1 sites recruiting
  • Falls and Syncope Service, Older People's Medicine, The Newcastle upon Tyne Hospitals NHS Foundation Trust
    Newcastle Upon Tyne, United Kingdom
    Recruiting
08

References and documents

Individual participant data

Plan to share: Yes — Protocol, ICF will be made avalible as supplementary material along with a manscript once the study and data analysis has been completed.

Supporting information: Study protocol, Icf, Csr

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 22, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06039410
Lead sponsor
Isotech Ltd
Collaborators
Newcastle-upon-Tyne Hospitals NHS Trust
Responsible party
Sponsor
First posted
Sep 15, 2023
Start date
Dec 15, 2023
Primary completion
Mar 2024 (estimated)
Completion
Mar 2024 (estimated)
Last update
Feb 22, 2024

Study contacts

Neil Fawkes, MBChB DPM FFPM
Contact
neil@isotechltd.co.uk
+44 (0) 2830 835 500

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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