Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-25 @ 3:18 AM
Ignite Modification Date:
2025-12-25 @ 3:18 AM
NCT ID:
NCT05704205
Brief Summary:
The goal of this randomized controlled trial is to study the (cost)effectiveness of NB-UVB phototherapy in patients with atopic eczema/atopic dermatitis.
Half of the participants will undergo a course of NB-UVB phototherapy of 8-16 weeks and apply optimal topical therapy (OTT) for a minimum of 3 months. Researchers will compare the outcomes of this group with the other half of participants that apply OTT only.
Detailed Description:
Atopic eczema (AE) is a chronic fluctuating dermatological disease characterized by a pruritic inflammation of the skin. The condition poses a high global (financial) burden. One of the therapeutic options of AE is phototherapy, with narrowband UVB (NB-UVB) being the most common. The evidence of the (cost-)effectiveness of NB-UVB, however, is scarce and of low quality.
The objective of this pragmatic multicenter single blinded randomized controlled trial is comparing the effectiveness and cost-effectiveness of narrowband ultraviolet B with optimal topical therapy (NB-UVB+OTT) versus OTT at 3 months in adult patients with insufficient control of their AE with standard topical treatment, for whom dermatologist and patient jointly believe that NB-UVB or OTT is needed.
Participants that are randomized into the NB-UVB+OTT group will receive an NB-UVB course (at home or at the outpatient clinic) for at least 8 and up to 16 weeks, combined with OTT for at least 3 months. Participants in the control group (OTT group) will apply OTT for at least 3 months. Visits will occur at baseline and 1-3-6-9-12 months after start. At baseline, patient information is collected including an evaluation of medical history and a physical examination to assess Fitzpatrick skin type and physician-reported clinical signs. During each visit patients are asked to fill out questionnaires. Risks are expected to be as in daily practice.
Primary study parameters/outcome of the study is the percentage of patients with EASI50 (a decrease of the Eczema Area and Severity Index of 50%) at 3 month follow-up. Secondary study parameters/outcome of the study include delta EASI, physician-reported clinical signs, patient-reported symptoms, quality of life, long-term control, cost-effectiveness, side effects at 1-3-6-9-12 months, quantity and potency topical steroid usage, time to starting systemic therapy, patient satisfaction with received treatment, percentage of patients reaching Treatment Target goals and percentage of drop-outs with reasons at 3-6-9-12 months.
Study:
NCT05704205
Study Brief:
Protocol Section:
NCT05704205