Investigation of Hyposafe H02 Device in Patients With Type 1 Diabetes
Study Details
Study Description
Brief Summary
This clinical study is designed to collect data for further development of a hypoglycaemia notification algorithm. In addition, information regarding safety will be collected and analysed.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Detailed Description
H02 is an implantable continuous EEG recorder that consists of an implant and an external device. The H02 system is based on a subcutaneous EEG measurement and acquisition of the EEG signal from the implant.
Participant will have the implantable part of H02 implanted under local anaesthesia. After a healing period, the participants will start using the external part of H02. They will wear the external part of H02 as much as possible both during daytime and night-time. The participant will use their own continuous glucose monitoring (CGM) during the study as normal practice. The participants will be exposed to insulin-induced hypoglycaemia once during the study.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Experimental: Hyposafe H02 Device Hyposafe H02 Device will be used in the study |
Device: Hyposafe hypoglycaemia notification device (H02)
The H02 device consists of two parts:
An implantable part which records the EEG signal and transmits the signal wirelessly to the external device.
The external device receiving signals and storing data from the implant.
Other Names:
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Outcome Measures
Primary Outcome Measures
- To collect electrocardiogram (EEG) data to develop a hypoglycaemia notification algorithm. [7-8 months]
Recording of EEG characteristic hypoglycaemic related changes and EEG during normoglycemia measured as number of hours EEG data from each participant.
- To collect self-measured blood glucose (SMBG) data to develop a hypoglycaemia notification algorithm. [7-8 months]
Number SMBG measurements below 3 mmol/L glucose per participant
- To collect continuous glucose monitoring (CGM) data to develop a hypoglycaemia notification algorithm. [7-8 months]
Number of CGM values below 3 mmol/L glucose per participant
Secondary Outcome Measures
- To evaluate the safety of H02 in participants with type 1 diabetes. [7-8 months]
Number of adverse events 29 weeks after implantation (from visit 3 to visit 14) Number of adverse device effects (ADEs) 29 weeks after implantation (from visit 3 to visit 14)
- To evaluate the performance of H02 in participants with type 1 diabetes. [7-8 months]
Number of device deficiencies (from visit 3 to visit 13)
- To evaluate the surgeon satisfaction of H02 in participants with type 1 diabetes. [0 and 7-8 months]
Surgeon satisfaction will be evaluated by questionnaires after the implantation at visit 3 and after explantation at visit 13 of the implantable part of Hyposafe H02 Device
Eligibility Criteria
Criteria
Inclusion Criteria:
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Informed consent
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Type 1 diabetes diagnosed at least five years prior to inclusion in the study
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Age 18-70 years
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Impaired awareness, i.e., defined as unaware by the Pedersen-Bjergaard scale and history of at least one severe hypoglycaemia within the preceding year
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Use of continuous glucose monitoring at study start
Exclusion Criteria:
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High risk of surgical complications
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Involved in therapies with medical devices that deliver electrical energy into the area around the implant
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Infection at the site of device implantation
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Contraindications to the local anaesthetic used during implantation and explantation
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Have cochlear implant(s)
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Subject is scheduled to undergo MRI scan, ultrasound, radiation, or electrical current induced close to the implant, within 6 months after enrolment
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Severe cardiac disease
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History of stroke/ cerebral haemorrhage and any other structural cerebral disease
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Active cancer or cancer diagnosis within the past 5 years
Contacts and Locations
Locations
No locations specified.Sponsors and Collaborators
- UNEEG Medical A/S
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- U010