Lubiprostone increases spontaneous bowel movement frequency and quality of life in patients with chronic idiopathic constipation
Open accessAbstract
Background & aims Lubiprostone is an activator of the type 2 chloride channel that facilitates spontaneous bowel movement (SBM). We performed phase 3 studies to determine whether lubiprostone increases the frequency of SBM in patients with chronic idiopathic constipation (CIC) in Japan, and whether long-term administration of lubiprostone increases the quality of life of patients with CIC.Methods We performed a randomized, double-blind, placebo-controlled, phase 3 trial of lubiprostone. Patients with CIC (n = 124) were assigned randomly to groups given placebo (n = 62) or lubiprostone (48 μg/day; n = 62) for 4 weeks. The primary efficacy end point was the change from baseline in the weekly average number of SBMs after 1 week of administration. In a long-term study of efficacy and safety, 209 patients with CIC were given lubiprostone (24 μg twice daily) for 48 weeks.Results Daily administration of lubiprostone induced a significantly greater change, from baseline, in the weekly average number of SBMs at week 1 (increase of 3.7 ± 2.8), compared with placebo (increase of 1.3 ± 1.8; P < .001). The frequency of SBMs during each week of the study period was significantly higher after subjects began receiving lubiprostone than at baseline (P < .0001 at all weeks). Long-term administration of lubiprostone significantly increased scores from the Short-Form health survey and irritable bowel syndrome quality-of-life questionnaire, compared with baseline. We did not observe any severe adverse reactions to lubiprostone.Conclusions In phase 3 studies in Japan, lubiprostone increased the weekly average number of SBMs and increased the quality of life of patients with CIC. Clinical Trial Notification of the Japanese Regulatory Authorities: 20-3296 and 20-3300.
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Pooled data showed that lubiprostone resulted in an increased number of SBMs per week compared with placebo (MD 1.98, 95% CI 1.17-2.79).
“The pooled data showed that lubiprostone resulted in an increased number of SBMs per week compared with placebo (MD 1.98, 95% CI 1.17-2.79).”
From American Gastroenterological Association-American College of Gastroenterology Clinical Practice Guideline: Pharmacological Management of Chronic Idiopathic Constipation (2023) · cites this paper as [59]
The Efficacy Results report that lubiprostone increased weekly spontaneous bowel movements more than placebo in study 1. However, the paper reports that trial’s results, not a pooled mean difference of 1.98 or the stated 95% confidence interval. Page numbers were not supplied in our copy. (LLM, conf=0.90)
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- Authors
- Fukudo, S., Hongo, M., Kaneko, H., Takano, M., & Ueno, R.
- Affiliations
- Tohoku University (JP)
- Takano Hospital (JP)
- Sucampo (Switzerland) (CH)
- Corresponding author
- Fukudo, Shin
- Venue
- Clinical Gastroenterology and Hepatology
- Publisher
- Elsevier BV
- Published
- 2015-02
- Volume
- 13
- Issue
- 2
- Pages
- 294-301.e5
- ISSN
- 1542-3565 (ISSN-L)
- OpenAlex
- W1995874631
- Cited by
- 110
- References
- 28
- Citations by year
- 2026: 1 · 2025: 7 · 2024: 14 · 2023: 11 · 2022: 6 · 2021: 7 · 2020: 17 · 2019: 11 · 2018: 9 · 2017: 10 · 2016: 9 · 2015: 7 · 2014: 1
- FWCI
- 9.04
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Clinical Gastroenterology and Hepatology (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
- Health Sciences › Medicine › Rheumatology › Pelvic floor disorders treatments
- Health Sciences › Medicine › Surgery › Congenital gastrointestinal and neural anomalies
- Keywords
- lubiprostone, chronic idiopathic constipation, quality of life, chloride channel activator, long-term drug safety, Short Form Health Survey
- MeSH terms
- Lubiprostone, Adult, Aged, Aged, 80 and over, Constipation, Double-Blind Method, Female, Gastrointestinal Agents, Gastrointestinal Motility, Humans, Intestines, Japan, Male, Middle Aged, Placebos, Quality of Life, Treatment Outcome, Young Adult
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