Relationship between Onset of Pain Relief and Patient Satisfaction with Fentanyl Pectin Nasal Spray for Breakthrough Pain in Cancer

Satisfaction with pain relief in patients with breakthrough pain in cancer (BTPc) has typically been assessed by overall efficacy without consideration of the rapidity of that response.To determine the relationship between speed of onset of pain relief and patient satisfaction for treated BTPc episodes overall and for individual treatments.Pooled data from two randomized, double-blinded crossover studies.Patients having 1-4 BTPc episodes per day...