TP05 for the Treatment of Mild to Moderate Active Ulcerative Colitis (UC)
Summary
The purpose of this research study was to compare the medication TP05 to the medication Asacol™ for the treatment of ulcerative colitis (UC) and to assess the safety and tolerability of TP05. This study investigated whether TP05 is as good as (non-inferior to) Asacol™(1). (1)The trademark Asacol™ is registered in over 55 countries as Asacol™ and as Octasa™, Fivasa™, Lixacol™, Asacolon™ in the United Kingdom, France, Spain and Ireland, respectively. The rights to Asacol, including the rights to the trademark, are owned by Tillotts Pharma AG in various countries except for the following: Switzerland, USA, United Kingdom, Canada, Italy, Belgium, the Netherlands and Luxembourg.
Timeline
- Start
- 2013-07
- Primary completion
- 2016-05
- Completion
- 2016-11
Outcome
Met primary endpoint
registry p = 0.005; Risk Difference (RD) -2.2 (95% CI -8.1 to 3.8); Non-inferiority NCT01903252 ↗
paper was statistically and clinically non-inferior to a twice-daily regimen using four 400 mg tablets (NCT01903252). PMID 28568974 ↗
release “the 1600 mg tablet against 400 mg tablet mesalazine formulations. Full results show that the primary objective of the study was met.” tillotts.com ↗
Publications
- Ma C, Jeyarajah J, Guizzetti L, Parker CE, Singh S, Dulai PS, D'Haens GR, Sandborn WJ, Feagan BG, Jairath V. Modeling Endoscopic Improvement after Induction Treatment With Mesalamine in Patients With Mild-to-Moderate Ulcerative Colitis. Clin Gastroenterol Hepatol. 2022 Feb;20(2):447-454.e1. doi: 10.1016/j.cgh.2020.11.040. Epub 2020 Dec 3.
- Ma C, Sandborn WJ, D'Haens GR, Zou G, Stitt LW, Singh S, Ananthakrishnan AN, Dulai PS, Khanna R, Jairath V, Feagan BG. Discordance Between Patient-Reported Outcomes and Mucosal Inflammation in Patients With Mild to Moderate Ulcerative Colitis. Clin Gastroenterol Hepatol. 2020 Jul;18(8):1760-1768.e1. doi: 10.1016/j.cgh.2019.09.021. Epub 2019 Sep 20.
- D'Haens GR, Sandborn WJ, Zou G, Stitt LW, Rutgeerts PJ, Gilgen D, Jairath V, Hindryckx P, Shackelton LM, Vandervoort MK, Parker CE, Muller C, Pai RK, Levchenko O, Marakhouski Y, Horynski M, Mikhailova E, Kharchenko N, Pimanov S, Feagan BG. Randomised non-inferiority trial: 1600 mg versus 400 mg tablets of mesalazine for the treatment of mild-to-moderate ulcerative colitis. Aliment Pharmacol Ther. 2017 Aug;46(3):292-302. doi: 10.1111/apt.14164. Epub 2017 Jun 1.
Drugs
| Evaluation | Drug | Modality | Dose | Route |
|---|---|---|---|---|
| Subject | TP05 | Unknown | 1.6 g | Oral |
| Subject | TP05 | Unknown | 3.2 g | Oral |
| Subject | TP05 | Unknown | 4.8 g | Oral |