PMID- 20724140 OWN - NLM STAT- MEDLINE DCOM- 20110119 LR - 20151119 IS - 1879-0852 (Electronic) IS - 0959-8049 (Linking) VI - 46 IP - 15 DP - 2010 Oct TI - Time until definitive quality of life score deterioration as a means of longitudinal analysis for treatment trials in patients with metastatic pancreatic adenocarcinoma. PG - 2753-62 LID - 10.1016/j.ejca.2010.07.023 [doi] AB - BACKGROUND: The Federation Francophone de Cancerologie Digestive phase III trial in patients with metastatic pancreatic adenocarcinoma comparing 5FU, folinic acid and cisplatin combination followed by gemcitabine (Arm A) versus the opposite sequence (Arm B) failed to demonstrate a benefit in overall survival. To longitudinally compare the quality of life (QoL) we explored different definitions of time until definitive deterioration (TUDD) of QoL scores according to minimal clinically important difference (MCID) cut-offs. METHODS: QoL was evaluated using the EORTC QLQ-C30 every 8 weeks until death. The following scores were analysed: global health, emotional functioning, physical functioning, fatigue and pain. TUDD was defined as the time interval between randomisation and the first occurrence of a decrease in QLQ-C30 score >/=5 points without any further improvement in QoL score >/=5 points or any further available QoL data. Analyses were repeated using a 10 point MCID and/or including death as event. RESULTS: From 08/2003 to 05/2006, 102 patients in Arm A and 100 in Arm B were included. Using a 5 and a 10 point MCID, TUDD curves of the 5 scores did not differ according to treatment arm., The median TUDD of global health was 5.2 months (4.3-6.2) in Arm A and 6.1 months (5.1-8.5) in Arm B (log-rank p=0.50) including death as an event for a 5 point MCID. Multivariate Cox model showed that tumour localisation and progression were independently associated with TUDD (p<0.05). CONCLUSIONS: The strategy of chemotherapy did not influence the deterioration of QoL. The TUDD approach seems to provide meaningful clinical results that are adapted to metastatic pancreatic adenocarcinoma trials. CI - Copyright (c) 2010 Elsevier Ltd. All rights reserved. FAU - Bonnetain, Franck AU - Bonnetain F AD - Biostatistic and Epidemiological Unit (EA 4184) and Clinical Research Platform Qualite de vie et Cancer, Centre Georges Francois Leclerc Cancer Care Center, Dijon, France. fbonnetain@cgfl.fr FAU - Dahan, Laetitia AU - Dahan L FAU - Maillard, Emilie AU - Maillard E FAU - Ychou, Marc AU - Ychou M FAU - Mitry, Emmanuel AU - Mitry E FAU - Hammel, Pascal AU - Hammel P FAU - Legoux, Jean-Louis AU - Legoux JL FAU - Rougier, Philippe AU - Rougier P FAU - Bedenne, Laurent AU - Bedenne L FAU - Seitz, Jean-Francois AU - Seitz JF LA - eng PT - Comparative Study PT - Journal Article PT - Randomized Controlled Trial DEP - 20100817 PL - England TA - Eur J Cancer JT - European journal of cancer (Oxford, England : 1990) JID - 9005373 SB - IM MH - Adenocarcinoma/drug therapy/mortality/*psychology MH - Antineoplastic Combined Chemotherapy Protocols/*therapeutic use MH - Emotions MH - Fatigue/etiology MH - Female MH - Humans MH - Kaplan-Meier Estimate MH - Longitudinal Studies MH - Male MH - Neoplasm Metastasis MH - Pain/etiology MH - Pancreatic Neoplasms/drug therapy/mortality/*psychology MH - *Quality of Life MH - Surveys and Questionnaires MH - Time Factors EDAT- 2010/08/21 06:00 MHDA- 2011/01/20 06:00 CRDT- 2010/08/21 06:00 PHST- 2010/06/10 00:00 [received] PHST- 2010/07/15 00:00 [revised] PHST- 2010/07/15 00:00 [accepted] PHST- 2010/08/21 06:00 [entrez] PHST- 2010/08/21 06:00 [pubmed] PHST- 2011/01/20 06:00 [medline] AID - S0959-8049(10)00701-X [pii] AID - 10.1016/j.ejca.2010.07.023 [doi] PST - ppublish SO - Eur J Cancer. 2010 Oct;46(15):2753-62. doi: 10.1016/j.ejca.2010.07.023. Epub 2010 Aug 17.