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Discover 19,675 clinical trials near Pennsylvania. Find research studies in your area.
Showing 13761-13780 of 19,675 trials
NCT01547637
The key objective of this study is to compare success rates of ultrasound guided obturator nerve block and anatomic landmark guided obturator nerve block as determined by neuromonitoring endpoints and surgeon observations.
NCT00219518
We hypothesize that defecatory disorders can be described in mechanical terms which would allow a mechanistic description of disorders which would in turn allow better directed biofeedback mechanisms to treat disorders of defecation.
NCT01626144
It is the investigators hypothesis that exemestane (EXE) metabolism is an important source of the inter-individual variation in EXE metabolic profiles and that polymorphisms in EXE-metabolizing enzymes may potentially play a role in affecting EXE therapeutic efficacy and toxicity. The goals of this clinical study are to (1) establish EXE metabolism profile kinetics, and (2) determine whether correlations exist in vivo between metabolizing enzyme genotype and urinary EXE metabolite profiles in women being treated with EXE. Together, these studies will allow us to fully characterize functionally-relevant polymorphisms in the EXE-metabolizing enzyme pathway that are potentially important in EXE clinical efficacy.
NCT01159860
Seborrheic keratoses (SK's) are very common, but harmless skin lesions that commonly appear during adult life. Patients with seborrheic keratoses frequently desire treatment due to symptoms of itching and irritation or for cosmetic purposes. Seborrheic keratoses can be easily removed and have been treated in a number of different ways. Two of the simplest and most successful ways to remove seborrheic keratoses are cryosurgery and curettage. The investigators are conducting this study to see which of these two treatments has the best result. Approximately 24-30 people will take part in this research study at the Hershey Medical Center.