NCT07620561

Brief Summary

The purpose of this study is to evaluate the effectiveness of lebrikizumab in treating adults with moderate-to-severe Prurigo Nodularis (PN).

Trial Health

63
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
15

participants targeted

Target at below P25 for phase_2

Timeline
21mo left

Started Jun 2026

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress2%
Jun 2026Mar 2028

First Submitted

Initial submission to the registry

May 26, 2026

Completed
6 days until next milestone

Study Start

First participant enrolled

June 1, 2026

Completed
1 day until next milestone

First Posted

Study publicly available on registry

June 2, 2026

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2027

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2028

Last Updated

June 2, 2026

Status Verified

May 1, 2026

Enrollment Period

1.5 years

First QC Date

May 26, 2026

Last Update Submit

May 26, 2026

Conditions

Keywords

prurigo nodularisprurigolebrikizumabebglyssitchpruritusdermatitisskin diseases

Outcome Measures

Primary Outcomes (2)

  • Percent change from baseline in weekly average Peak Pruritus Numeric Rating Scale (PP-NRS) at week 24

    The PP-NRS is a single-item measure assessing itch on a scale from 0 ("no itch") to 10 ("worst imaginable itch"). Participants will complete the PP-NRS daily, rating their worst level of itch during the past 24 hours.

    Baseline; Week 24

  • Percentage of patients achieving an Investigator Global Assessment for Prurigo Nodularis Stage (IGA PN-S) score of 0 or 1

    The percentage of patients achieving an IGA PN-S score of 0 or 1 with a ≥2-point reduction from baseline to Week 24. The IGA PN-S is a rating completed by the investigator during visits assessing the severity of the disease from 0 (Clear) to 4 (Severe)

    Baseline; Week 24

Secondary Outcomes (7)

  • Percentage of subjects achieving at least a 4-point reduction from baseline in weekly average PP-NRS at Week 24

    Baseline; Week 24

  • Percent change from baseline in Dermatology Life Quality Index (DLQI) scores at week 24

    Baseline; Week 24

  • Percent change from baseline in The Sleep Disturbance Numerical Rating Scale (SD-NRS) at week 24

    Baseline; Week 24

  • Percent change from baseline in 5D-Pruritus Scale at week 24

    Baseline; Week 24

  • Percent change from baseline in Prurigo Activity Score (PAS) at week 24

    Baseline; Week 24

  • +2 more secondary outcomes

Study Arms (1)

Lebrikizumab

EXPERIMENTAL

Participants will receive subcutaneous injections of Lebrikizumab

Drug: Lebrikizumab

Interventions

Participants will receive subcutaneous injections of Lebrikizumab every two weeks for 24 weeks. The first two doses will be 500 mg, and following doses will be 250 mg.

Also known as: Ebglyss
Lebrikizumab

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-80
  • Diagnosis of Prurigo Nodularis (PN) for at least 1 year
  • Active PN with moderate-to-severe itch, several nodules, and presence of nodules in more than one part of the body
  • Women of childbearing potential must agree to remain abstinent or use a highly effective contraceptive method during treatment and for at least 18 weeks after the last dose of study drug
  • Male participants must agree to use an effective barrier contraceptive if sexually active with a woman of childbearing potential during treatment and for at least 18 weeks after the last dose of study drug

You may not qualify if:

  • Prior participation in a lebrikizumab study
  • History of anaphylaxis
  • History of or active HIV
  • Active hepatitis or known liver cirrhosis
  • History of cancer in the past 5 years, except for fully treated early cervical cancer in situ or non-melanoma skin cancers (basal cell or squamous cell skin cancer) that have been successfully treated and resolved. This includes certain skin lymphomas such as mycosis fungoides.
  • Uncontrolled chronic conditions that may require intermittent oral steroid use, such as severe uncontrolled asthma
  • Current or recent parasitic infection
  • Immunocompromised individuals
  • Pregnant or breastfeeding women or those planning to become pregnant or breastfeed during the study period
  • Use of other treatments for PN during the study, such as topical, systemic, or light-based treatments
  • Current or recent treatment with biologic drugs
  • Use of drugs that have an effect on the immune system during the study and within 4 weeks of starting the study
  • Receipt of phototherapy or light-based therapy within 4 weeks before starting the study
  • Regular use of tanning booths or parlors within 4 weeks before starting the study
  • Receipt of a live vaccine within 12 weeks before starting the study or planned receipt during the study
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UM Dermatology at UM Professional Building

Baltimore, Maryland, 21201, United States

Location

MeSH Terms

Conditions

PrurigoPruritusDermatitisSkin Diseases

Interventions

lebrikizumab

Condition Hierarchy (Ancestors)

Skin and Connective Tissue DiseasesSkin ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Kristin L Khan, MD

    University of Maryland, Baltimore

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Brandon J Mangracina, MA

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

May 26, 2026

First Posted

June 2, 2026

Study Start

June 1, 2026

Primary Completion (Estimated)

December 1, 2027

Study Completion (Estimated)

March 1, 2028

Last Updated

June 2, 2026

Record last verified: 2026-05

Locations