Gabapentin and Oxcarbazepine for Chronic Neuropathic Pain in Children and Adolescents: A Clinical Effectiveness Study

Patients will be randomized to receive either Gabapentin or Oxcarbazepine. The assignment of the medications will be randomized and blinded to both the study investigators and the patient. If patients exhibit \>30% pain reduction on receiving the medication evaluated after 4 weeks, then they may continue to receive either the same medication or placebo. If patients exhibit \<30% pain reduction, the patient will crossover to the other medication option in the protocol.

Patients will be randomized to receive either Gabapentin or Oxcarbazepine. The assignment of the medications will be randomized and blinded to both the study investigators and the patient. If patients exhibit \>30% pain reduction on receiving the medication evaluated after 4 weeks, then they may continue to receive either the same medication or placebo. If patients exhibit \<30% pain reduction, the patient will crossover to the other medication option in the protocol.

Patients taking placebo will have placebo dose escalated using similar frequency, periods of time, and volumes as those for the active drugs.