R R Taylor1, J F Guest. 1. Catalyst Health Economics Consultants, Northwood, Middlesex, UK.
Abstract
BACKGROUND: It is unknown whether macrogol 3350 (Movicol) affords the UK's National Health Service (NHS) a cost-effective addition to the current range of laxatives. AIM: To estimate the cost-effectiveness of macrogol 3350 compared with lactulose in the treatment of chronic constipation, from the perspective of the UK's NHS. METHODS: A decision model depicting the management of chronic constipation was constructed using clinical outcomes and resource use values derived from patients suffering from chronic constipation in The Health Independent Network (THIN) database. The model was used to estimate the cost-effectiveness of a GP prescribing macrogol 3350 instead of lactulose to treat adults > or =18 years of age suffering from chronic constipation. RESULTS: Sixty-eight percent of patients given macrogol 3350 were successfully treated within 6 months after starting treatment compared to 60% of patients given lactulose.Patients' health status at 6 months was estimated to be 0.458 and 0.454 quality-adjusted life years (QALYs) in the macrogol 3350 and lactulose groups respectively. The total 6-monthly NHS cost of initially treating patients with macrogol 3350 or lactulose was estimated to be pound420 (US $688) and pound419 (US $686) respectively. Hence, the cost per QALY gained with macrogol 3350 was estimated to be pound250 (US $410). CONCLUSION: Macrogol 3350 affords the NHS a cost-effective addition to the range of laxatives available for this potentially resource-intensive condition.
BACKGROUND: It is unknown whether macrogol 3350 (Movicol) affords the UK's National Health Service (NHS) a cost-effective addition to the current range of laxatives. AIM: To estimate the cost-effectiveness of macrogol 3350 compared with lactulose in the treatment of chronic constipation, from the perspective of the UK's NHS. METHODS: A decision model depicting the management of chronic constipation was constructed using clinical outcomes and resource use values derived from patients suffering from chronic constipation in The Health Independent Network (THIN) database. The model was used to estimate the cost-effectiveness of a GP prescribing macrogol 3350 instead of lactulose to treat adults > or =18 years of age suffering from chronic constipation. RESULTS: Sixty-eight percent of patients given macrogol 3350 were successfully treated within 6 months after starting treatment compared to 60% of patients given lactulose.Patients' health status at 6 months was estimated to be 0.458 and 0.454 quality-adjusted life years (QALYs) in the macrogol 3350 and lactulose groups respectively. The total 6-monthly NHS cost of initially treating patients with macrogol 3350 or lactulose was estimated to be pound420 (US $688) and pound419 (US $686) respectively. Hence, the cost per QALY gained with macrogol 3350 was estimated to be pound250 (US $410). CONCLUSION:Macrogol 3350 affords the NHS a cost-effective addition to the range of laxatives available for this potentially resource-intensive condition.
Authors: Erinn D'hulster; Charlotte Quintens; Jeroen Luyten; Raf Bisschops; Rik Willems; Willy E Peetermans; Jan Y Verbakel Journal: Int J Clin Pharm Date: 2022-01-11
Authors: Sandra Y Wotzka; Markus Kreuzer; Lisa Maier; Mirjam Zünd; Markus Schlumberger; Bidong Nguyen; Mark Fox; Daniel Pohl; Henriette Heinrich; Gerhard Rogler; Luc Biedermann; Michael Scharl; Shinichi Sunagawa; Wolf-Dietrich Hardt; Benjamin Misselwitz Journal: PLoS One Date: 2018-10-25 Impact factor: 3.240