ClinicalTrials.gov record
Recruiting Phase 3 Interventional

A Study of Mavorixafor in Participants With Congenital and Acquired Primary Autoimmune and Idiopathic Chronic Neutropenic Disorders Who Are Experiencing Recurrent and/or Serious Infections

ClinicalTrials.gov ID: NCT06056297

Public ClinicalTrials.gov record NCT06056297. 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.

ClinicalTrials.gov public records Last synced May 20, 2026, 2:10 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 3, Randomized, Double-blind, Placebo-controlled, Multicenter Study of Mavorixafor in Participants With Congenital and Acquired Primary Autoimmune and Idiopathic Chronic Neutropenic Disorders Who Are Experiencing Recurrent and/or Serious Infections

Study identification

NCT ID
NCT06056297
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 3
Lead sponsor
X4 Pharmaceuticals
Industry
Enrollment
176 participants

Conditions and interventions

Conditions

Interventions

  • Mavorixafor Drug
  • Placebo Drug

Drug

Eligibility (public fields only)

Age range
12 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
Jun 5, 2024
Primary completion
Aug 31, 2027
Completion
Oct 31, 2027
Last update posted
Apr 12, 2026

2024 – 2027

United States locations

U.S. sites
22
U.S. states
15
U.S. cities
22
Facility City State ZIP Site status
Phoenix Children's Hospital Phoenix Arizona 85016 Recruiting
UC Irvine Irvine California 92697 Recruiting
Orso Health La Jolla California 92037 Recruiting
University of California, Los Angeles-UCLA Los Angeles California 90095 Recruiting
Orso Health Torrance California 90505 Recruiting
University of Southern Florida St. Petersburg Florida 33701 Recruiting
Children's Healthcare of Atlanta (CHOA) Atlanta Georgia 30322 Recruiting
University of Iowa Iowa City Iowa 52242 Recruiting
Boston Children's Cancer Center Boston Massachusetts 02143 Recruiting
University of Michigan Ann Arbor Michigan 48109 Recruiting
Washington University St Louis Missouri 63130 Recruiting
Duke University Medical Center Durham North Carolina 27710 Recruiting
Cincinnati Children's Hospital Medical Center Cincinnati Ohio 45229 Recruiting
Cleveland Clinic Cleveland Ohio 44195 Recruiting
The Children's Hospital of Philadelphia Philadelphia Pennsylvania 19104 Recruiting
St. Jude Childrens; Research Hospital Memphis Tennessee 38105 Recruiting
UT Southwestern Medical Center Dallas Texas 75390 Recruiting
Cook Children's Medical Center Fort Worth Texas 76104 Recruiting
Texas Children's Hospital/ Baylor College of Medicine Houston Texas 77030 Recruiting
Sarah Cannon Research Institute Woodland Texas 77380 Recruiting
University of Utah Salt Lake City Utah 84112 Recruiting
Froedtert And Medical College Of Wisconsin Milwaukee Wisconsin 53226 Recruiting

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 90 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT06056297, 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 Apr 12, 2026 · Synced May 20, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete protocol, eligibility criteria, and contact information for NCT06056297 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →