næsespray clinical trials

Comparison of cocaine, lidocaine/xylometazoline and saline for intranasal analgesia - A blinded triple crossover study

This study is comparing different medicines (cocaine, a mix of lidocaine and xylometazoline, and salt water) given inside the nose to help reduce discomfort during a medical procedure where a breathing tube is put through the nose. It's looking at how much pain people feel.