A Study to Assess the Effectiveness and Safety of Pacritinib in Patients With VEXAS Syndrome (PAXIS)
Public ClinicalTrials.gov record NCT06782373. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
PAXIS: A Randomized, Double-blind, Placebo-controlled Dose-finding Phase 2 Study (Part 1) Followed by an Open-label Period (Part 2) to Assess the Efficacy and Safety of Pacritinib in Patients With VEXAS Syndrome
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This trial is to assess the effectiveness and safety of pacritinib in patients with VEXAS (i.e., Vacuoles in myeloid progenitors, E1 ubiquitin-activating enzyme, X-linked, autoinflammatory manifestations, and somatic) syndrome. 78 participants will be enrolled, randomized to either pacritinib dose A, pacritinib dose B + placebo, or placebo. Randomization will be stratified by prescribed GC dose on the day of randomization.
Study identification
- NCT ID
- NCT06782373
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 78 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 27, 2025
- Primary completion
- Dec 29, 2026
- Completion
- May 21, 2028
- Last update posted
- Aug 18, 2026
2025 – 2028
United States locations
- U.S. sites
- 9
- U.S. states
- 8
- U.S. cities
- 9
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic - Scottsdale | Scottsdale | Arizona | 85259 | — |
| Dana Farber Cancer Institute | Boston | Massachusetts | 02215 | — |
| Mayo Clinic - Rochester | Rochester | Minnesota | 55905 | — |
| NYU Langone Health | New York | New York | 10016 | — |
| Cleveland Clinic - Cleveland | Cleveland | Ohio | 44195 | — |
| The James Cancer Hospital and Solove Research Institute | Columbus | Ohio | 43210 | — |
| UT MD Anderson Cancer Center | Houston | Texas | 77030 | — |
| University of Utah Healthcare | Salt Lake City | Utah | 84132 | — |
| Fred Hutchinson Cancer Center | Seattle | Washington | 98109 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 30 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT06782373, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 18, 2026 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT06782373 live on ClinicalTrials.gov.