Efficacy and safety of upadacitinib in treating immune drift: a single-center, prospective study in China - Report - MDSpire

Efficacy and safety of upadacitinib in treating immune drift: a single-center, prospective study in China

  • By

  • Wanyan Xiang

  • Jiarong Lu

  • Siqi Zhang

  • Wenjun Zheng

  • Qiuju Li

  • July 6, 2026

  • 0 min

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Clinical Report: Assessment of Upadacitinib's Efficacy and Safety for Immune Drift Management

Overview

This study evaluates the efficacy and safety of upadacitinib in managing immune drift in patients with psoriasis and atopic dermatitis.

Background

Immune drift is a recognized challenge in dermatology, particularly among patients receiving biologic therapies for psoriasis and atopic dermatitis. The phenomenon can lead to paradoxical inflammatory responses, complicating treatment and patient outcomes. Upadacitinib, a selective JAK1 inhibitor, may offer a therapeutic option for these patients.

Data Highlights

MeasureBaselinePost-Treatmentp-value
IGA 0/1 Response RateN/A62.5%N/A
EASI Score18.0 (12.4–24.4)2.5 (0.52–13.1)0.0059
PASI Score9.4 (7.4–10.2)2.8 (1.85–4.05)0.001
DLQI Score21.8 ± 1.759.3 ± 8.920.0012

Key Findings

  • 62.5% of patients achieved IGA 0/1 response after four weeks of upadacitinib treatment.
  • EASI scores decreased significantly from 18.0 to 2.5 (p = 0.0059).
  • PASI scores declined from 9.4 to 2.8 (p = 0.001).
  • 72.73% of patients achieved SCORAD 50 response.
  • No severe adverse events were reported; only one patient experienced folliculitis.

Clinical Implications

Clinicians should consider the findings while monitoring for adverse effects, particularly in patients with a history of biologic therapy.

Conclusion

Upadacitinib demonstrates efficacy and safety in managing immune drift.

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  4. Assessing the Risk-Benefit Ratio of Upadacitinib for Inflammatory Bowel Disease
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  7. Efficacy and Safety of Upadacitinib in Patients With Moderate-to-Severe Atopic Dermatitis: Phase 3 Randomized Clinical Trial Results Through 140 Weeks
  8. Paradoxical inflammatory switches during biologic therapy: a mechanistic framework, clinical algorithm, and pediatric illustrations - PMC
  9. Atopic dermatitis clinical guideline
  10. Efficacy and Safety of Upadacitinib in Patients With Moderate-to-Severe Atopic Dermatitis: Phase 3 Randomized Clinical Trial Results Through 140 Weeks - PMC

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