About this trial
The gag reflex relief effect of acupuncture of CV24 acupoint will be compared to acupuncture of PC6 and K3 acupoints in healthy volunteers in crossover mode. Second step will be the investigation whether local anesthesia using EMLA creme will block the gag relief effect of CV24 acupuncture in healthy volunteers.
Eligibility criteria
Qualifiers
Healthy volunteers aged between 20-40 years old with an American Society of Anesthesiologists physical status of I to II naïve to acupuncture
Participants without previous opioid and psychotropic medication
Without use of recreational drugs 3 days prior to study sessions
Without systemic disease or local skin lesions at the sites of acupuncture
Disqualifiers
Local skin infection at the sites of acupuncture
Aged < 20 or > 35 years
History of drug allergy to local anesthetics
Participants who are unable to understand the consent form or to use numeric rating scale NRS-11
Trial design
Treatments tested in this trial
- Acupuncture