Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 2, 2026, 9:16 PM EDT

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Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
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Conditions
Clear Cell Renal Cell Carcinoma
Interventions
X4P-001, axitinib
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
18
States / cities
Scottsdale, Arizona • Washington D.C., District of Columbia • Jacksonville, Florida + 15 more
Conditions
Clear Cell Renal Cell Carcinoma
Interventions
X4P-001, Nivolumab
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
4
States / cities
Washington D.C., District of Columbia • Boston, Massachusetts • Hackensack, New Jersey + 1 more
Conditions
Healthy
Interventions
X4P-001
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
18 Years to 65 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Daytona Beach, Florida
Conditions
Neutropenia
Interventions
Mavorixafor
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
7
States / cities
St. Petersburg, Florida • Iowa City, Iowa • Ann Arbor, Michigan + 4 more
Conditions
Melanoma
Interventions
X4P-001, Pembrolizumab
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
4
States / cities
Atlanta, Georgia • Iowa City, Iowa • Houston, Texas + 1 more
Conditions
Neutropenia
Interventions
Mavorixafor, Placebo
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
22
States / cities
Phoenix, Arizona • Irvine, California • La Jolla, California + 19 more
Conditions
WHIM Syndrome
Interventions
Mavorixafor, Placebo
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
12 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
6
States / cities
San Diego, California • Thousand Oaks, California • Iowa City, Iowa + 3 more
Conditions
WHIM Syndrome
Interventions
X4P-001
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Waldenstrom's Macroglobulinemia
Interventions
Mavorixafor, Ibrutinib
Drug
Lead sponsor
X4 Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
4
States / cities
Denver, Colorado • Boston, Massachusetts • Houston, Texas