~6 spots leftby Apr 2026

A Study of CDX-0159 in Patients With Prurigo Nodularis

Recruiting in Palo Alto (17 mi)
+18 other locations
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 1
Waitlist Available
Sponsor: Celldex Therapeutics

Trial Summary

What is the purpose of this trial?

The purpose of the study is to explore the safety, clinical effect, pharmacodynamics, and pharmacokinetics of CDX-0159 (barzolvolimab) in patients with Prurigo Nodularis.

Research Team

Eligibility Criteria

Inclusion Criteria

- An Investigators Global Assessment (IGA) score for PN ≥ 3 at screening and Baseline (Day 1)
- Willing and able to complete a daily symptom electronic diary for the duration of the study and adhere to the study visit schedule
You have at least 20 small bumps on both arms, both legs, or both sides of your trunk during the initial evaluation.
See 6 more

Exclusion Criteria

Women who are pregnant or nursing
Known hepatitis B or hepatitis C infection or active COVID-19 infection
You have peripheral neuropathy caused by nerve damage, psychiatric disorders, or you are taking certain medications.
See 4 more

Treatment Details

Interventions

  • CDX-0159 (Monoclonal Antibodies)
Participant Groups
3Treatment groups
Experimental Treatment
Placebo Group
Group I: CDX-0159 3mg/kgExperimental Treatment2 Interventions
CDX-0159 3.0 mg/kg administered once
Group II: CDX-0159 1.5mg/kgExperimental Treatment1 Intervention
CDX-0159 1.5mg/kg administered once
Group III: PlaceboPlacebo Group1 Intervention
Normal saline administered once

Find a Clinic Near You

Research Locations NearbySelect from list below to view details:
OptiskinNew York, NY
Desert Sky DermatologyTempe, AZ
University of New MexicoAlbuquerque, NM
Markowitz Medical/OptiskinNew York, NY
More Trial Locations
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Who Is Running the Clinical Trial?

Celldex Therapeutics

Lead Sponsor

Trials
66
Patients Recruited
5,900+