Healthy and pain-free volunteers > 20 years of age, both sexes
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Good general health 2) Age 20-40 years Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 30 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range 0
Exclusion criteria
Exclusion criteria: 1) Facial pain 2) Systemic diseaases where pain is part of symptoms 3) Pregnancy or lactation 4) Use of analgesic drugs (e.g. paracatamol, NSAID) 48 hr before trial 5) Medication with other drugs that can influence pain perception (e.g. antidepressants, anxiolytics) 6) high blood pressure 7) previous allergy or side effects of granisetron or lidocaine.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main Objective: To investigate the effect of granisetron on facial skin sensitivity;Secondary Objective: To investigate if there is any sex differences in the effect of granisteron ;Primary end point(s): Increase of sensory or pain thresholds;Timepoint(s) of evaluation of this end point: 5, 15, 30, 45 and 60 min | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary end point(s): 50% decrease of pain intensity to given stimuli (pin-prick, heat, cold);Timepoint(s) of evaluation of this end point: 5, 15, 30, 45 and 60 min | — |
Countries
Sweden
Contacts
Karolinska Institutet