Effect of Spinal Cord Stimulation (SCS) on Insulin Secretion in Humans
Study Details
Study Description
Brief Summary
This trial investigates the effect of BurstDR and tonic spinal cord stimulation (SCS) on glucose metabolism and heart rate variability in patients with neuropathic pain.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
N/A |
Detailed Description
This study investigates the effect of spinal cord stimulation (BurstDR stimulation versus tonic stimulation versus no stimulation) on glucose metabolism, insulin secretion and heart rate variability in patients with neuropathic pain. To assess insulin secretion, hyperglycaemic clamps are performed in 10 patients. Three different stimulation conditions (BurstDR, tonic and no stimulation) are tested in 10 hyperglycaemic clamps each. A total of 30 clamps are carried out.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: BurstDR stimulation BurstDR spinal cord stimulation during hyperglycemic clamp |
Device: BurstDR stimulation
BurstDR spinal cord stimulation
|
Experimental: Tonic stimulation Tonic spinal cord stimulation during hyperglycemic clamp |
Device: Tonic stimulation
Tonic spinal cord stimulation
|
Placebo Comparator: No stimulation No spinal cord stimulation during hyperglycemic clamp |
Device: No stimulation
Stimulator is switched off
Other Names:
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Outcome Measures
Primary Outcome Measures
- First and second phase of insulin secretion [Insulinsecretion during clamp (2 hours)]
Modulation of insulin secretion by spinal cord stimulation
Secondary Outcome Measures
- Root Mean Square of Successive Differences (RMSSD) [Heart rate variablity during stimulation (10 minutes)]
Modulation of heart rate variability by spinal cord stimulation assessed by electrocardiography
Eligibility Criteria
Criteria
Inclusion Criteria:
-
implanted BurstDR spinal cord stimulating system
-
body mass index 18-25 kg/m2
Exclusion Criteria:
-
neurological and psychatric diseases
-
decompensated diabetes mellitus
-
hemoglobin < 13 g/dl
-
thrombocytopenia
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | University Hospital Tuebingen | Tuebingen | Germany | 72076 |
Sponsors and Collaborators
- University Hospital Tuebingen
Investigators
- Principal Investigator: Matthias Morgalla, Prof., Universitaetsklinikum Tuebingen
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- 047/2022BO2