- A pilot trial of intravenous pamidronate for chronic low back pain. National Institutes of Health – National Institute of Neurological Disorders and Stroke; RO1–NS044845;
- A randomized, double-blind, placebo-controlled, crossover pilot trial of lamotrigine for central pain due to multiple sclerosis: a model for the role of lamotrigine in the treatment of central pain. Investigator initiated grant. Industry (GSK Pharmaceutical) sponsored study.
- A Pilot Trial of intravenous ibandronate for Complex Regional Pain Syndrome (RSD). Investigator initiated grant. Industry (Roche Pharmaceutical) sponsored study.