pain
Conditions
Interventions
A:lidocaine cream first
B:VE cream first
Sponsors
Peking University People's Hospital
Eligibility
Sex/Gender
All
Age
18 Years to 59 Years
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 59 years old; BMI 18 to 25 kg/m2; 2. healthy volunteers: vital signs normal (axillary temperature 36.1 ~ 37 ?, HR 60 ~ 100 bpm, RR, 12 ~ 24 times/min, 90 MMHG 0.8; Normal exercise capacity(able to climb four flights of stairs); 3. the right forearm without sensory disturbance, without scar; 4. voluntarily accept the test and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. VE local and/or anaesthetic cream allergies; 2. female volunteers menstruating/pregnancy/lactation; 3. history of liver disease, kidney disease; 4. SAS indicates anxiety status; 5. with mental disease or nervous system diseases.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PI; | — |
Countries
China
Contacts
Public ContactYi Feng
Peking University People's Hospital
Outcome results
None listed