AzTrials
AzTrials

GastroparesisNCT06215547

Medtronic Enterra II Neurostimulator

A study testing Enterra HDE in people with Gastroparesis, run by Methodist Health System at 1 site in United States.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Humanitarian Device: Authorized by Federal (U.S.A.) Law for use in treatment of chronic intractable (drug refractory) nausea and vomiting secondary to gastroparesis of diabetic or idiopathic etiology. Read more about this study

Who is it for?
Ages 18 to 70 years
Conditions the study is for
Gastroparesis
What is being tested?
Enterra HDE
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
500 participants
Where
1 siteUnited States
Study dates
15 Sep 2015to 14 Sep 2025
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 18 to 70 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • chronic intractable (drug refractory) nausea and vomiting secondary to gastroparesis of diabetic or idiopathic etiology in patients aged 18 to 70 years.

Who cannot join

  • Organ transplant
  • Organic obstruction
  • Pseudo-obstruction
  • Prior gastric surgery
  • Scleroderma
  • Amyloidosis
Show all 14Show fewer
  • History of seizures
  • Peritoneal or unstable dialysis
  • Chemical dependency
  • Pregnancy
  • Primary eating or swallowing disorders
  • Psychogenic vomiting
  • Implanted electronic medical devices
  • Age < 18 or > 70 years

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Methodist Richardson Medical Center

    Richardson, Texas, 75082

Other trials in United States

About this study

Humanitarian Device: Authorized by Federal (U.S.A.) Law for use in treatment of chronic intractable (drug refractory) nausea and vomiting secondary to gastroparesis of diabetic or idiopathic etiology.

Read the detailed description

Description The Medtronic Enterra II Model 37800 Neurostimulator is a programmable device designed to deliver therapy through gastric electrical stimulation when connected to a lead system.

These components comprise the implantable portion of the Medtronic Enterra II system.

The operation of the neurostimulator is supported by a clinician programmer. The neurostimulator (Figure 1) operates on a sealed battery and electronic circuitry to provide controlled electrical pulse stimulation, through the implanted lead system.

A wide range of noninvasively programmable parameters and stimulation modes are available. The neurostimulator provides current parameter information, via telemetry, when used with the clinician programmer.

System Components

  • Neurostimulator: Medtronic Enterra II Model 37800
  • Controlling Devices: Medtronic Model 8840 Clinician Programmer with Model 8870 Application Card. Model 8527 Printer optional.
  • Lead: Medtronic Enterra Model 4351 Unipolar Lead
Conditions
Gastroparesis
Being tested
Enterra HDE
Keywords
nausea, vomiting
Medical subject headings
Gastroparesis, Nausea, Vomiting

What participants receive

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

  • Enterra HDEDevice

    Instructions for use Implanting physicians should have experience in the surgical and/or implantation techniques for the Enterra II system, operational and functional characteristics of the Enterra II system, 12 English 37800 2014-03 and experience in the continued management of patients by stimulation parameter adjustment. Physicians may contact Medtronic before prescribing or implanting an Enterra II system for the first time, and request a referral to a physician experienced in the use of the Enterra II system. Implanting physicians should be thoroughly familiar with all product labeling.

    Cautions:

    • When using sharp instruments near the neurostimulator, be extremely careful to avoid nicking or damaging the case, the insulation, or the connector block. Damaging the neurostimulator may require surgical replacement.
    • Do not use saline or other ionic fluids at connections, which could result in a short circuit
Study groups in NCT06215547
Study groupRoleWhat they receive
The Medtronic Enterra II Model 37800 NeurostimulatorOtherIt is powered by a hermetically sealed hybrid cathode silver vanadium oxide (HCSVO) single-cell battery. To further protect the neurostimulator components from body fluids, the electronics and power source are hermetically sealed within an oval-shaped titanium shield. The neurostimulator case has an external insulating coating to prevent skeletal muscle stimulation at the neurostimulator implant site. An uninsulated area on one side of the neurostimulator (etched identification side) forms the indifferent electrode. The uninsulated side should be positioned away from muscle tissue. The neurostimulator has a self-sealing connector assembly with a corrosion-resistant titanium alloy body \& titanium setscrews. Securing the lead system requires the use of a torque wrench which is packaged with the neurostimulator.
Receives: Device: Enterra HDE

What is being measured

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

  1. Treating Self Reported Nausea and Vomiting using Enterra II during procedure

    Using Enterra II system to prevent self reported Nausea and vomiting during a procedure

    Measured: Up to 30 days

Timeline

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

  1. First posted22 Jan 2024
  2. Study start15 Sep 2015
  3. Primary completion14 Sep 2025 (estimated)
  4. Study completion14 Sep 2025 (estimated)

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
Not applicable
Intervention model
Single group
Model description
Medtronic - Enterra II Neurostimulator
Masking
None (open label)
Enrolment
500 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06215547
Sponsor's protocol ID
Enterra HDE
Status last verified
Jul 2024
First submitted
12 Sep 2019
Last updated
20 Nov 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
Individual data sharing
No: No at this moment.

Questions about this trial

What is this clinical trial studying?

A study testing Enterra HDE in people with Gastroparesis, run by Methodist Health System at 1 site in United States.

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 14 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: status not confirmed, as of the sponsor's last update on 20 Nov 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in 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?

Results are not available in the source record.

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?

Treating Self Reported Nausea and Vomiting using Enterra II during procedure (time frame: Up to 30 days). 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 20 Nov 2024.

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