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Real-World Outcomes of Dual Advanced Therapy in Children and Young Adults with Inflammatory Bowel Disease
Digestive Diseases and Sciences ( IF 3.1 ) Pub Date : 2024-03-23 , DOI: 10.1007/s10620-024-08379-9
Amelia Kellar , Michael T. Dolinger , Elizabeth A. Spencer , Marla C. Dubinsky

Background

Data are limited on the safety and efficacy of combining advanced therapies for refractory patients with IBD.

Aim

To evaluate the real-world efficacy and safety of dual advanced therapy (DAT), combining 2 biologics or a biologic with a small molecule, in children and young adults with refractory IBD.

Methods

Primary outcome of this single IBD center cohort was DAT remission (clinical and biomarker remission) at first assessment (T1). Secondary outcomes included remission at T2, if DAT de-intensification (De-I) occurred and T3, if T2 DAT re-intensification (Re-I) occurred. Efficacy and safety outcomes were described.

Results

Of the 30 patients [43% female, 30% CD, median age of 18.3 [15.1–19.8] years], all 11 UST + TOFA achieved T1 remission; 6/10 De-I failed at T2; and 4/4 Re-I achieved T3 remission. Of 9 VDZ + TOFA, 6 achieved T1 remission; 5/6 De-I failed at T2; and 1/1 failed T3 Re-I. Of 4 UST + VDZ, 3 achieved T1 remission; 2/3 De-I failed at T2; and 0 had Re-I. Of 5 UST + UPA, 4 achieved T1 remission; 1/5 De-I failed at T2 but recaptured T3 remission post-Re-I. One VDZ + OZA achieved T1 remission and maintained T2 remission post-De-I to OZA monotherapy. At last follow-up, 43% were on original DAT, 17% on one of original DAT, and 40% neither. One UST + TOFA patient developed mild leukopenia and another developed septic arthritis and venous thromboembolism on VDZ + TOFA and prednisone.

Conclusion

Most children and young adults treated with DAT achieved remission with minimal safety events; however, de-intensification had limited success.



中文翻译:

双重先进疗法治疗儿童和青少年炎症性肠病的真实结果

背景

关于联合先进疗法治疗难治性 IBD 患者的安全性和有效性的数据有限。

目的

旨在评估双重先进疗法 (DAT)(将 2 种生物制剂或一种生物制剂与一种小分子相结合)对难治性 IBD 儿童和年轻人的实际疗效和安全性。

方法

该单一 IBD 中心队列的主要结果是首次评估 (T1) 时的 DAT 缓解(临床和生物标志物缓解)。次要结局包括 T2 缓解(如果发生 DAT 去强化 (De-I))和 T3(如果发生 T2 DAT 再强化 (Re-I))。描述了功效和安全性结果。

结果

在 30 名患者中 [43% 女性,30% CD,中位年龄 18.3 [15.1–19.8] 岁],所有 11 例 UST + TOFA 均达到 T1 缓解; 6/10 De-I 在 T2 失败; 4/4 Re-I 达到 T3 缓解。 9 例 VDZ + TOFA 中,6 例达到 T1 缓解; 5/6 De-I 在 T2 失败; 1/1 T3 Re-I 失败。 4 例 UST + VDZ 中,3 例达到 T1 缓解; 2/3 De-I 在 T2 失败; 0 拥有 Re-I。 5 例 UST + UPA 中,4 例达到 T1 缓解; 1/5 De-I 在 T2 时失败,但在 Re-I 后重新获得 T3 缓解。一名 VDZ + OZA 在 De-I 至 OZA 单一疗法后实现 T1 缓解并维持 T2 缓解。在最后一次随访中,43% 的人使用原始 DAT,17% 的人使用原始 DAT 之一,40% 两者都不使用。一名 UST + TOFA 患者出现轻度白细胞减少症,另一名患者在 VDZ + TOFA 和泼尼松治疗后出现化脓性关节炎和静脉血栓栓塞。

结论

大多数接受 DAT 治疗的儿童和年轻人在安全事件最少的情况下获得了缓解;然而,去强化化的成功有限。

更新日期:2024-03-24
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