ArticleFrontline gastroenterology2015
Low dose thiopurine and allopurinol co-therapy results in significant cost savings at a district general hospital.
Article in Frontline gastroenterology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
1 citing paper in PubMed, 6 citations in OpenAlex.
- Low-Dose Azathioprine in Combination with Allopurinol: The Past, Present and Future of This Useful Duo.Digestive diseases and sciences · 2022Review
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThiopurines are widely used for maintenance of remission in Crohn's disease (CD). Published data report >50% of patients stop thiopurines due to therapeutic failure, hepatitis or side effects. In this situation, many UK clinicians start biologics in CD patients. This has significant cost implications. An alternative strategy is low dose thiopurine and allopurinol (LDTA) co-therapy. We report the annual cost savings from adopting this strategy at our centre.
methodsPatients with CD treated with LDTA in preference to biological therapy were identified using a prospective local inflammatory bowel disease database. The annual drug cost of treatment with LDTA compared with biologic therapy was calculated. Cost of attending the day unit for an infusion was not included.
results26 patients with CD who failed standard dose thiopurine and were treated with LDTA were identified over a 12-month period and followed up for 1 year. 12 patients failed LDTA and progressed to biological therapy. The remaining 14 patients entered sustained clinical remission on LDTA. The cost savings achieved using the LDTA strategy in this group of patients was £146 413 per year with an average saving of £10 458 per patient per year.
conclusionsThis study has identified a significant annual cost savings with this treatment strategy through the prevention of escalation to biologics. These cost savings are likely to be even more significant in the long term since a significant proportion of patients treated with biological therapy require dose escalation. We believe adopting this strategy more widely could lead to significant healthcare savings.
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