Geneva, Sept. 21 -- International Clinical Trials Registry received information related to the study (ChiCTR2600132152) titled 'Evaluation of Compound Lidocaine Cream for Pain Management in Subcutaneous Injection of ???TcSulfur Colloid' on Sept. 10.
Study Type: Interventional study
Study Design:
Parallel
Primary Sponsor: The First Affiliated Hospital of Chongqing Medical University
Condition:
breast cancer
Intervention:
control group:60 minutes prior to the injection of ??Tc-sulfate colloid, 1 g of placebo (ingredients: petroleum jelly, stearic acid, glycerin, etc.
contains no lidocaine or procaine
appearance and odor identical to compound lidocaine ointment) was evenly applied to a 3 cm x 3 cm area surrounding the breast puncture...