Safety Study of Long-Acting Local Anesthetic

Summary

The primary aim of this Phase 1 study is to evaluate the systemic safety of a novel prolonged-duration local anesthetic, Neosaxitoxin (NeoSTX), given by subcutaneous injection in combination with the commonly used local anesthetic, bupivacaine, and epinephrine. The investigators hypothesize that a "minimal adverse effect threshold" NeoSTX dose for subcutaneous administration in combination with bupivacaine 0.2% and epinephrine 5mcg/ml respectively, can be defined for awake, young adult healthy volunteer subjects. At the same time, the pharmacokinetics of NeoSTX when delivered subcutaneously will be determined.

Timeline

Start

2013-05

Primary completion

2014-03

Completion

2014-04

Drugs

Indications

No indication recorded.