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Influence of number of electrodes and stimulus duration on pain-related evoked potentials

Influence of number of electrodes and stimulus duration on pain-related evoked potentials

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00030998
Enrollment
35
Registered
2023-01-11
Start date
2018-03-15
Completion date
Unknown
Last updated
2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Transmission of Pain

Interventions

Group 1: In a cross-over design we examined 31 healthy volunteers using four different stimulation protocols (number of stimulation electrodes 1 vs. 3, stimulus durations 200 µs vs. 500 µs) in a rando

Sponsors

BG UK Bergmannsheil Bochum
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Inclusion criteria were according to the published recommendations for healthy volunteers in studies on the somatosensory function

Exclusion criteria

Exclusion criteria: any pain experienced within the last four weeks with an intensity higher than 2/10 on the NRS, Numeric Rating Scale (NRS 0 - 10, 0 = no pain, 10 = worst imaginable pain), history of radiculopathies, neuropathies or nerve injuries, topical treatment with local anaesthetic within the last six weeks, any anticonvulsive medication, any psychiatric diseases any neurological comorbidities such as multiple sclerosis, Parkinson’s disease, migraine, dementia, major vascular diseases e.g. peripheral arterial occlusive disease, diabetes mellitus or any substance abuse such as alcohol, nicotine or drugs, insufficient German language skills.

Design outcomes

Primary

MeasureTime frame
Influence on amplitudes

Secondary

MeasureTime frame
Influence an elicited pain an latencies

Countries

Germany

Contacts

Public ContactÖzüm Özgül

BG UK Bergmannsheil Bochum

oezuem.oezguel@bergmannsheil.de02343023375

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026