A phase 2/3 study investigating the pharmacokinetics, safety, and efficacy of Dupilumab in patients aged =6 months to <6 years with moderate-to- severe atopic dermatitis - Liberty AD PRESCHOO

Regeneron Pharmaceuticals, Inc.0 个研究点目标入组 202 人开始时间: 2018年10月12日最近更新: 2022年3月2日

适应症

试验速览

暂无简介。

•1. Diagnosis of atopic dermatitis (AD) according to the American Academy of Dermatology consensus criteria at the screening visit
•2. Patients with documented recent history (within 6 months before the screening visit) of inadequate response to topical AD medication(s)
•3. IGA score at screening and baseline visits
•a. part A: IGA = 4
•b. part B: IGA =3
•4. EASI score at screening and baseline visits
•a. part A: EASI =21
•b. part B: EASI =16
•5. Body Surface Area (BSA) involvement at screening and baseline visits
•a. part A: =15%
•b. part B: =10%
•6. At least 11 (of a total of 14) applications of a topical emollient (moisturizer) during the 7 consecutive days immediately before the baseline visit (not including the day of randomization) (for part B of the study only)
•7. Baseline worst scratch/itch score weekly average score for maximum scratch/itch intensity =4 (for part B of the study only)
•8. At least 11 (of a total of 14) daily applications of low potency TCS during the 2-week TCS standardization period (beginning on day -14) leading up to the baseline visit (for part B of the study only).
•Are the trial subjects under 18? yes
•Number of subjects for this age range: 200
•F.1.2 Adults (18-64 years) no
•F.1.2.1 Number of subjects for this age range
•F.1.3 Elderly (>=65 years) no
•F.1.3.1 Number of subjects for this age range

•1.Prior treatment with dupilumab.
•2. History of important side effects of low potency topical corticosteroids (only applicable for part B of the study)
•3. Having used immunosuppressive/immunomodulating drugs within 4 weeks before the baseline visit
•4. Treatment with a live (attenuated) vaccine within 4 weeks before the baseline visit
•5. Active chronic or acute infection requiring treatment with systemic antibiotics, antivirals, antiprotozoals, or antifungals within 2 weeks before the baseline visit.
•6. Known or suspected immunodeficiency, known history of human immunodeficiency virus (HIV) infection or HIV seropositivity at the screening visit, established diagnosis of HBV infection or HBV seropositivity at screening, established diagnosis of HCV infection or HCV seropositivity at screening
•7. History of malignancy at any time before the baseline visit.
•8. Diagnosed active endoparasitic infections or at high risk of these infections
•9. Severe concomitant illness(es) that, in the investigator's judgment, would adversely affect the patient's participation in the study.
•10. Body weight <5 kg or =30 kg at baseline (only applicable part B of the study).

发起方