PMID- 21424794 OWN - NLM STAT- MEDLINE DCOM- 20120608 LR - 20211020 IS - 1433-7339 (Electronic) IS - 0941-4355 (Linking) VI - 20 IP - 3 DP - 2012 Mar TI - Long-term tolerability, efficacy and acceptability of fentanyl pectin nasal spray for breakthrough cancer pain. PG - 565-73 LID - 10.1007/s00520-011-1124-x [doi] AB - PURPOSE: Previous studies show that fentanyl pectin nasal spray (FPNS) rapidly provides clinically meaningful pain relief in the treatment of breakthrough cancer pain (BTCP). This study assessed the long-term tolerability, acceptability and consistency of effect of FPNS in patients with BTCP. METHODS: Patients (new and rolled over from earlier controlled studies) with cancer experiencing one to four episodes per day of BTCP whilst taking >/= 60 mg/day of morphine (or equivalent) given orally for cancer pain entered an open-label 16-week safety study. Safety and tolerability were assessed by adverse events (AEs), adverse drug reactions (ADRs), withdrawal due to AEs and by nasal assessments. Acceptability assessments included ratings of overall satisfaction with each treated episode and ease of use and convenience of FPNS. Additional rescue medication and dose stability were used to evaluate the consistency of effect. RESULTS: Four hundred three patients were included in the safety and intent-to-treat analysis (42,227 episodes), 356 entered the treatment phase and 110 completed 16 weeks. Overall, 24.6% of 403 patients reported treatment-related treatment-emergent AEs that were generally mild/moderate and typical of opioids; 20 patients discontinued treatment due to an AE (9 were ADRs). Nasal assessments revealed no clinically significant effects; 94% of FPNS-treated episodes required no additional rescue medication. More than 90% of patients did not have to increase their dose during the study. Patients reported overall satisfaction with FPNS for 90.1% of episodes. At week 12, 96.9% of patients were satisfied with the ease of use and 97.9% with the convenience of FPNS. CONCLUSIONS: FPNS was generally well tolerated and well accepted for the treatment of BTCP, and doses remained stable over the 4-month study period. FAU - Radbruch, Lukas AU - Radbruch L AD - Klinik fur Palliativmedizin, Universitatsklinikum Bonn, Sigmund-Freud-Str. 25, 53127 Bonn, Germany. Lradbruch@Ukaachen.de FAU - Torres, Luis M AU - Torres LM FAU - Ellershaw, John E AU - Ellershaw JE FAU - Gatti, Antonio AU - Gatti A FAU - Luis Lerzo, Guillermo AU - Luis Lerzo G FAU - Revnic, Julia AU - Revnic J FAU - Taylor, Donald AU - Taylor D LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110322 PL - Germany TA - Support Care Cancer JT - Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer JID - 9302957 RN - 0 (Analgesics, Opioid) RN - 0 (Nasal Sprays) RN - 76I7G6D29C (Morphine) RN - 89NA02M4RX (Pectins) RN - UF599785JZ (Fentanyl) SB - IM MH - Absorption MH - Administration, Intranasal MH - Administration, Oral MH - Analgesics, Opioid/administration & dosage/pharmacokinetics MH - Breakthrough Pain/*drug therapy/etiology MH - Female MH - Fentanyl/*administration & dosage/pharmacokinetics MH - Humans MH - Male MH - Middle Aged MH - Morphine/administration & dosage MH - Nasal Mucosa/metabolism MH - Nasal Sprays MH - Neoplasms/*complications MH - Pain Measurement MH - *Patient Satisfaction MH - Pectins/administration & dosage/pharmacokinetics EDAT- 2011/03/23 06:00 MHDA- 2012/06/09 06:00 CRDT- 2011/03/23 06:00 PHST- 2010/07/08 00:00 [received] PHST- 2011/02/20 00:00 [accepted] PHST- 2011/03/23 06:00 [entrez] PHST- 2011/03/23 06:00 [pubmed] PHST- 2012/06/09 06:00 [medline] AID - 10.1007/s00520-011-1124-x [doi] PST - ppublish SO - Support Care Cancer. 2012 Mar;20(3):565-73. doi: 10.1007/s00520-011-1124-x. Epub 2011 Mar 22.