Pretreatment Vitamin D Concentrations Do Not Predict Therapeutic Outcome to Anti-TNF Therapies in Biologic-Naïve Patients With Active Luminal Crohn's Disease.
Neil ChanchlaniSimeng LinRebecca SmithChristopher RobertsRachel NiceTimothy James McDonaldBenjamin HamiltonMaria BisharaClaire M BewsheaNicholas Alexander KennedyJames R GoodhandTariq AhmadPublished in: Crohn's & colitis 360 (2023)
Vitamin D deficiency is common in patients with active Crohn's disease. Unlike previous studies, pretreatment vitamin D concentration did not predict PNR to anti-TNF treatment at week 14 or nonremission at week 54.