Clinical trial NCT06988618: Real-world Experience on Using Nemolizumab in the Treatment of Moderate-to- Severe Prurigo Nodularis in Adults
Official title: Real-world Experience on Using Nemolizumab in the Treatment of Moderate-to- Severe Prurigo Nodularis in Adults
Study type: OBSERVATIONAL
Overall status: NOT_YET_RECRUITING
Conditions: Prurigo Nodularis
Lead sponsor: Galderma R&D
Sponsor class: INDUSTRY
First posted: 2025-05-25
Enrollment: 600
Sex: ALL
Minimum age (years): 18
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Observational model: OTHER
Time perspective: PROSPECTIVE
Sampling method: NON_PROBABILITY_SAMPLE
Study population: The clinical decision for treatment with nemolizumab has to be made by the physicians independently of the participation in this NIS and prior to the informed consent process. Participants greater than or equal to (\>=) 18 years of age will be eligible for the trial.

Brief summary: The main aim of this study is to assess real-world effectiveness of nemolizumab in Prurigo nodularis (PN) as measured by investigator and patient reported outcome (PRO) in clinical practice at Month 6.

Detailed description: This prospective, multicenter, non-interventional study (NIS) seeks to evaluate PN treatment with nemolizumab (Nemluvio®) in adults over an approximately 12 month period using physician assessments in routine clinical practice and PRO measures. Treatment with nemolizumab will be determined solely by the participant's physician prior to study enrollment. No additional visits, procedures, or laboratory tests are required outside of routine clinical practice.

The visit structure is not defined by the study protocol but is determined by routine medical practice. The visit schedule is intended to facilitate a systematic data assessment according to clinical routine. A sub-study will be completed in Germany and the UK at selected sites in which participants will complete the Peak pruritus (PP) numerical rating scale (NRS) and Sleep Disturbance (SD) NRS on a daily basis from Day -1 to Day 14. Data collection will occur remotely and no clinic visits will be required.

Eligibility criteria: Inclusion Criteria:

* Participants who, according to the treating physician's decision and in line with the local package label, are newly initiated on nemolizumab (Nemluvio®) for the treatment of PN.
* Participants greater than or equal to (\>=) 18 years of age.
* Participants who signed the written informed consent form (ICF).

Exclusion Criteria:

* Have contraindication(s) for the use of nemolizumab (Nemluvio®) according to the local package label;
* Participants who received treatment with a drug under clinical development/ investigation within 3 months prior to baseline.
* Participants who received nemolizumab previously.
* Participants who are mentally, physically, or linguistically unable to understand the content of the ICF and/or to complete the study questionnaires.

Primary outcomes:
measure: Investigator Global Assessment-chronic Prurigo (IGA-CPG stage) at Month 6
timeFrame: At 6 month
measure: Peak Pruritus Numerical Rating Scale (PP NRS) at Month 6
timeFrame: At 6 month
Secondary outcomes:
measure: Investigator Global Assessment-chronic Prurigo (IGA-CPG stage) Up to Month 12
timeFrame: Up to 12 months
measure: Prurigo Activity Score (PAS) Up to Month 12
timeFrame: Up to 12 months
measure: Peak Pruritus Numerical Rating Scale (PP NRS) Up to Month 12
timeFrame: Up to 12 months
measure: Sleep Disturbance Numerical Rating Scale (SD NRS) Up to Month 12
timeFrame: Up to 12 months
Other outcomes:
Locations:
Study officials:
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