1. Post hoc Analysis of Clinical Outcomes in Placebo-and Pirfenidone-treated Patients with IPF Stratified by BMI and Weight Loss
- Author
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Ronan Thibault, Ming Yang, Bruno Crestani, Mathieu Lederlin, Laurent Vernhet, Stéphane Jouneau, Vincent Cottin, Elizabeth Morgenthien, Klaus-Uwe Kirchgaessler, CHU Pontchaillou [Rennes], Institut de recherche en santé, environnement et travail (Irset), Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique )-Institut National de la Santé et de la Recherche Médicale (INSERM)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université d'Angers (UA), AP-HP - Hôpital Bichat - Claude Bernard [Paris], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Physiopathologie et Epidémiologie des Maladies Respiratoires (PHERE (UMR_S_1152 / U1152)), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Paris (UP), Nutrition, Métabolismes et Cancer (NuMeCan), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Département de Radiologie [Rennes], Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES), Laboratoire Traitement du Signal et de l'Image (LTSI), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National de la Santé et de la Recherche Médicale (INSERM), Genentech, Inc. [San Francisco], F. Hoffmann-La Roche [Basel], Hôpital Louis Pradel [CHU - HCL], Hospices Civils de Lyon (HCL), Infections Virales et Pathologie Comparée - UMR 754 (IVPC), École pratique des hautes études (EPHE), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), This analysis was sponsored by Genentech, Inc. and F. Hoffmann-La Roche, Ltd, Jonchère, Laurent, Université d'Angers (UA)-Université de Rennes (UR)-École des Hautes Études en Santé Publique [EHESP] (EHESP)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Université de Rennes (UR), Université de Rennes (UR)-Institut National de la Santé et de la Recherche Médicale (INSERM), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université de Rennes 1 (UR1), and École Pratique des Hautes Études (EPHE)
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Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,Pyridones ,[SDV]Life Sciences [q-bio] ,Vital Capacity ,Interstitial lung disease ,Idiopathic pulmonary fibrosis ,Placebo ,Body composition ,[SDV.MHEP.PSR]Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract ,03 medical and health sciences ,FEV1/FVC ratio ,0302 clinical medicine ,Weight loss ,Internal medicine ,Post-hoc analysis ,Weight Loss ,medicine ,Humans ,030212 general & internal medicine ,Adverse effect ,Body mass index ,2. Zero hunger ,business.industry ,Anti-Inflammatory Agents, Non-Steroidal ,Percent Predicted Forced Vital Capacity ,3. Good health ,[SDV] Life Sciences [q-bio] ,Treatment Outcome ,030228 respiratory system ,Cohort ,[SDV.MHEP.PSR] Life Sciences [q-bio]/Human health and pathology/Pulmonology and respiratory tract ,medicine.symptom ,business - Abstract
Background: Weight loss is frequently reported in patients with idiopathic pulmonary fibrosis (IPF) and may be associated with worse outcomes in these patients. Objective: The aim of this study was to investigate the relationships between body mass index (BMI) and weight loss, and outcomes over 1 year in patients with IPF. Methods: Data were included from placebo patients enrolled in ASCEND (NCT01366209) and CAPACITY (NCT00287716 and NCT00287729), and all patients in INSPIRE (NCT00075998) and RIFF Cohort A (NCT01872689). An additional analysis included data from pirfenidone-treated patients. Outcomes (annualized change in percent predicted forced vital capacity [%FVC], percent predicted carbon monoxide diffusing capacity, 6-min walk distance, St. George’s Respiratory Questionnaire total score, hospitalization, mortality, and serious adverse events) were analyzed by baseline BMI (2, 25 kg/m2–2, or ≥30 kg/m2) and annualized percent change in body weight (no loss, >0–Results: Placebo-treated patients with a baseline BMI 2 or annualized weight loss may experience worse outcomes versus those with a baseline BMI ≥25 kg/m2 or no weight loss. The proportion of placebo-treated patients who experienced a relative decline of ≥10% in %FVC or death up to 1 year post-randomization was highest in patients with a baseline BMI 2. Pirfenidone-treated patients with an annualized weight loss ≥5% may also experience worse outcomes versus those with no weight loss. Conclusions: Patients with a baseline BMI 2 or annualized weight loss of >0–2 or no weight loss.
- Published
- 2021