The InsuPad in Daily Life Study - Effect of Local Heating on Postprandial Glucose Excursions Using the InsuPad Device
A Randomised, Controlled, Cross-over Study With Inpatient and Outpatient Phases
Studieöversikt
Status
Betingelser
Intervention / Behandling
Detaljerad beskrivning
A randomised, controlled, cross-over study with inpatient and outpatient phases. The inpatient phase length will be two days, which include a "Control" day without activating the InSuPad and a "Test" day where the InsuPad is activated. The outpatient phase length is 8 weeks: 4 weeks without the device-"Control", and 4 weeks with the device-"Test". Each subject will be randomly selected into one of two groups, group "A" and group "B". Forty (40) type I subjects who are meeting the inclusion/exclusion criteria as outlined below and who provide written Informed Consent will be enrolled in the study.
During the inpatient phase subjects will have standardized breakfast and dinner and venous blood samples will be taken for insulin and blood glucose measurements. Comparison of the two days ("control" and "test") will enable us to evaluate the effect of the device on post prandial glucose levels and insulin levels.
During the outpatient (daily life) phase subjects will be required to perform at least 5 self blood glucose measurements (SMBG), three before each meal and two at 90 minutes post breakfast and dinner. Comparing the SMBG measurement from the two periods will enable us to evaluate the effect of the device on post prandial glucose levels. The subjects will be contacted over the phone by the study staff to verify compliance with the protocol.
Studietyp
Inskrivning (Faktisk)
Fas
- Fas 4
Kontakter och platser
Studieorter
-
-
-
Bad Mergentheim, Tyskland
- Bad Mergentheim
-
-
Deltagandekriterier
Urvalskriterier
Åldrar som är berättigade till studier
Tar emot friska volontärer
Kön som är behöriga för studier
Beskrivning
Inclusion Criteria:
- Male or female patients aged 18 to 70 years (values included)
- Type 1 diabetes mellitus or insulin treated type 2 diabetes with daily insulin demand ≥ 0.7 units per kg bodyweight.
- 6% ≤ HbA1c ≤ 9.5%
- Use of short-acting prandial insulin analogues with injections
- Study subject is willing to perform at least 5 blood glucose measurements per day for at least 56 days, willing to comply with study procedures and to keep a detailed patient log book.
- Willing to sign informed consent
Exclusion Criteria:
- Excessive fibrosis, lipo-hypertrophy or eczema at injection sites.
- Known gastro- or enteroparesis.
- Unstable chronic disease other than type 1 diabetes (e.g. Unstable angina factoris, , renal disease) for the last six months before study start.
- Severe hypoglycemic events requiring glucagon injection or glucose infusion within the last four weeks prior to study start.
- Hypoglycaemia unawareness (Score > 4 in the Hypoglycaemia Awareness Questionnaire, see appendix)
- Diabetic ketoacidosis (severe, with hospitalization) within the last six months prior to study start
- Any known life-threatening disease
- Pregnant women, lactating women or women who intend to become pregnant during the observation period
- Any other condition or compliance issues that might interfere with study participation or results
- Subjects with heat sensitivity
- Subjects involved in or planed to participate in other studies
- Subjects who are incapable of contracting or under guardianship
Studieplan
Hur är studien utformad?
Designdetaljer
- Primärt syfte: Behandling
- Tilldelning: Randomiserad
- Interventionsmodell: Crossover tilldelning
- Maskning: Ingen (Open Label)
Vapen och interventioner
Deltagargrupp / Arm |
Intervention / Behandling |
|---|---|
|
Experimentell: InsuPad Device
Use of the InsuPad which heats the injection site.
|
Heating pad
|
|
Inget ingripande: CONTROL
no treatment
|
Vad mäter studien?
Primära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
efficacy
Tidsram: 2 hours
|
AUC120 BG (area under the curve of postprandial glucose change 2 hours after meal) after breakfast and dinner under standardized conditions during the inpatient phase.
|
2 hours
|
Sekundära resultatmått
Resultatmått |
Åtgärdsbeskrivning |
Tidsram |
|---|---|---|
|
Efficacy
Tidsram: 8 weeks
|
Mean change in post prandial glucose level at 90 minutes during the outpatient phase.
|
8 weeks
|
|
Efficacy
Tidsram: 8 weeks
|
AUC60 Ins (area under the curve of insulin concentration change 1 hour after meal) after breakfast and dinner under standardized conditions during the inpatient phase.
|
8 weeks
|
|
Safety
Tidsram: 14 weeks
|
• Number and severity of hypoglycaemias and hyperglycaemias and assessment of relationship to the use of the InsuPad device during the whole study.
|
14 weeks
|
|
Satisfaction
Tidsram: 14 weeks
|
• Patient satisfaction (subjective clinical performance) at the end of the study
|
14 weeks
|
Samarbetspartners och utredare
Sponsor
Samarbetspartners
Publikationer och användbara länkar
Användbara länkar
Studieavstämningsdatum
Studera stora datum
Studiestart
Primärt slutförande (Faktisk)
Avslutad studie (Faktisk)
Studieregistreringsdatum
Först inskickad
Först inskickad som uppfyllde QC-kriterierna
Första postat (Uppskatta)
Uppdateringar av studier
Senaste uppdatering publicerad (Uppskatta)
Senaste inskickade uppdateringen som uppfyllde QC-kriterierna
Senast verifierad
Mer information
Termer relaterade till denna studie
Nyckelord
Ytterligare relevanta MeSH-villkor
- Störningar i glukosmetabolism
- Metaboliska sjukdomar
- Sjukdomar i nervsystemet
- Immunsystemets sjukdomar
- Autoimmuna sjukdomar
- Smärta
- Neurologiska manifestationer
- Sjukdomar i det endokrina systemet
- Diabeteskomplikationer
- Diabetes mellitus
- Neuromuskulära sjukdomar
- Sjukdomar i det perifera nervsystemet
- Diabetes mellitus, typ 1
- Neuralgi
- Diabetiska neuropatier
Andra studie-ID-nummer
- CP-PP-002
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