Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 21, 2026, 10:22 PM EDT

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

Showing 1–24 of 174 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Leukopenia Clear all
Active, not recruiting Phase 3 Interventional

A Clinical Study to Evaluate the Use of a Cryopreserved Formulation of OTL-103 in Subjects With Wiskott-Aldrich Syndrome

NCT03837483
View directory record Official record
Conditions
Wiskott-Aldrich Syndrome
Interventions
OTL-103
Genetic
Lead sponsor
Fondazione Telethon
Other
Eligibility
Up to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Sep 28, 2025 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 2 Interventional

Safety and Efficacy Study of GCSF Therapy to Treat Patients at High Risk for Chemotherapy Induced Severe Neutropenia

NCT00497809
View directory record Official record
Conditions
Breast Cancer, Neutropenia
Interventions
AVI-014 versus Filgrastim
Drug
Lead sponsor
AviGenics
Industry
Eligibility
18 Years and older · Female only
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
14
States / cities
Anaheim, California • Greenbrae, California • Los Angeles, California + 11 more
Source: ClinicalTrials.gov public record
Updated May 2, 2011 · Synced Jul 21, 2026, 10:22 PM EDT
Completed No phase listed Observational

Fatigue and Symptom Burden in Low-Risk Cancer Patients Undergoing Treatment for Febrile Neutropenia

NCT00503854
View directory record Official record
Conditions
Fatigue, Febrile Neutropenia, Solid Neoplasm
Interventions
Questionnaire
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 21, 2018 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Sirolimus for Autoimmune Disease of Blood Cells

NCT00392951
View directory record Official record
Conditions
Autoimmune Pancytopenia, Autoimmune Lymphoproliferative Syndrome (ALPS), Evans Syndrome, Idiopathic Thrombocytopenic Purpura, Anemia, Hemolytic, Autoimmune, Autoimmune Neutropenia, Lupus Erythematosus, Systemic, Inflammatory Bowel Disease, Rheumatoid Arthritis
Interventions
sirolimus
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
1 Year to 30 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Jul 21, 2026, 10:22 PM EDT
Completed No phase listed Observational

COVID-19 Associated Lymphopenia Pathogenesis Study in Blood

NCT04401436
View directory record Official record
Conditions
Coronavirus Disease 2019
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 99 Years
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 26, 2025 · Synced Jul 21, 2026, 10:22 PM EDT
Recruiting Early Phase 1 Interventional

Serial Blood Count Study

NCT07066085
View directory record Official record
Conditions
Cyclic Neutropenia, Congenital Neutropenia, Neutropenia
Interventions
Serial Blood Count Study, Athelas Home device
Device
Lead sponsor
University of Washington
Other
Eligibility
5 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 14, 2025 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

THC Crossover Study

NCT04429568
View directory record Official record
Conditions
THC, Cannabis, Cannabis Smoking, Cannabis Use, Unspecified, Cigarette Smoking, Tobacco Use, Nicotine Dependence, Nicotine Withdrawal, Cardiovascular Risk Factor
Interventions
Smoked Cannabis, Vaped Cannabis, Tobacco Cigarette
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2024
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 30, 2024 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 1 Interventional Results available

A Placebo Controlled Trial of Bempegaldesleukin (BEMPEG; NKTR-214) With Standard of Care in Patients With Mild COVID-19

NCT04646044
View directory record Official record
Conditions
Covid-19, Coronavirus Disease 2019
Interventions
Bempegaldesleukin, Standard of Care, Placebo
Drug · Other
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
4
States / cities
Hialeah, Florida • Winter Park, Florida • Mesquite, Texas
Source: ClinicalTrials.gov public record
Updated Mar 11, 2024 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 1 Interventional

Open-Label, Phase 1 Study to Evaluate Duration of Severe Neutropenia After Same-Day Dosing of Eflapegrastim in Patients With Breast-Cancer

NCT04187898
View directory record Official record
Conditions
Neutropenia, Breast Cancer
Interventions
Eflapegrastim, Docetaxel, Cyclophosphamide
Biological · Drug
Lead sponsor
Spectrum Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
8
States / cities
Tucson, Arizona • Yuma, Arizona • Anaheim, California + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Jul 21, 2026, 10:22 PM EDT
Withdrawn Phase 2 Interventional

Amifostine & High-Dose Combination Chemotherapy in Treating Patients With Acute ML or CML

NCT00003407
View directory record Official record
Conditions
Drug/Agent Toxicity by Tissue/Organ, Leukemia, Myelodysplastic Syndromes, Neutropenia
Interventions
amifostine trihydrate, cytarabine, mitoxantrone hydrochloride
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years to 120 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2004
U.S. locations
4
States / cities
Chicago, Illinois • Kankakee, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 1, 2023 · Synced Jul 21, 2026, 10:22 PM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Thrombocytopenia and Bleeding in Wiskott-Aldrich Syndrome (WAS) Patients

NCT00909363
View directory record Official record
Conditions
Wiskott-Aldrich Syndrome, Thrombocytopenia, Bleeding
Interventions
Promacta, blood drawing in patients with WAS, blood drawing in healthy controls
Drug · Diagnostic Test
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
3 Months to 80 Years · Male only
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 17, 2019 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 4 Interventional Results available

A Study to Find Out How Safe and Effective Gammaplex® is in Young People With Primary Immunodeficiency

NCT01289847
View directory record Official record
Conditions
Primary Immune Deficiency Disorders, Common Variable Immunodeficiency, X-linked Agammaglobulinemia, Hyper-IgM Syndrome, Wiskott-Aldrich Syndrome
Interventions
Gammaplex
Biological
Lead sponsor
Bio Products Laboratory
Other
Eligibility
2 Years to 16 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
8
States / cities
Irvine, California • Los Angeles, California • Centennial, Colorado + 5 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2014 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 3 Interventional

Phase III Ganciclovir +/- rGM-CSF for AIDS-Related CMV Retinitis

NCT00002070
View directory record Official record
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Sargramostim, Ganciclovir
Drug
Lead sponsor
Schering-Plough
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
14
States / cities
Los Angeles, California • San Francisco, California • Sherman Oaks, California + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 1 Interventional

BMS-247550 in Treating Patients With Cancers That Have Not Responded to Previous Therapy

NCT00020371
View directory record Official record
Conditions
Unspecified Adult Solid Tumor, Protocol Specific, Neutropenia
Interventions
BMS-247550, filgrastim
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Timeline
Started 2000
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2024 · Synced Jul 21, 2026, 10:22 PM EDT
Not listed No phase listed Observational

International Registry for Severe Chronic Neutropenia

NCT00004342
View directory record Official record
Conditions
Neutropenia
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
3 Months and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1994
U.S. locations
5
States / cities
Boston, Massachusetts • Worcester, Massachusetts • Ann Arbor, Michigan + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2020 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 3 Interventional Results available

Efficacy, Safety and Pharmacokinetics of Gammaplex in Primary Immunodeficiency Diseases.

NCT00278954
View directory record Official record
Conditions
Primary Immunodeficiency, Common Variable Hypogammaglobulinemia, X-linked Hypogammaglobulinemia, Hypogammaglobulinemia, Immunodeficiency With Hyper-IgM, Wiskott-Aldrich Syndrome
Interventions
Gammaplex (Intravenous immunoglobulin)
Biological
Lead sponsor
Bio Products Laboratory
Other
Eligibility
3 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
7
States / cities
North Palm Beach, Florida • Atlanta, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 2 Interventional Results available

Treosulfan and Fludarabine Phosphate Before Donor Stem Cell Transplant in Treating Patients With Nonmalignant Inherited Disorders

NCT00919503
View directory record Official record
Conditions
Non-Neoplastic Hematologic and Lymphocytic Disorder
Interventions
Allogeneic Bone Marrow Transplantation, Anti-Thymocyte Globulin, Cyclosporine, Fludarabine Phosphate, Laboratory Biomarker Analysis, Methotrexate, Mycophenolate Mofetil, Peripheral Blood Stem Cell Transplantation, Tacrolimus, Total-Body Irradiation, Treosulfan, Umbilical Cord Blood Transplantation
Procedure · Biological · Drug + 2 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 49 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
6
States / cities
Aurora, Colorado • Portland, Oregon • Nashville, Tennessee + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 3 Interventional Results available

SPI-2012 vs Pegfilgrastim in the Management of Neutropenia in Participants With Breast Cancer With Docetaxel and Cyclophosphamide (ADVANCE)

NCT02643420
View directory record Official record
Conditions
Neutropenia, Breast Cancer
Interventions
SPI-2012, Pegfilgrastim, Docetaxel, Cyclophosphamide
Drug
Lead sponsor
Spectrum Pharmaceuticals, Inc
Industry
Eligibility
18 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
76
States / cities
Glendale, Arizona • Tucson, Arizona • Yuma, Arizona + 71 more
Source: ClinicalTrials.gov public record
Updated Mar 1, 2022 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 2 Interventional Results available

Study of Drug to Reduce Thrombocytopenia in Patients Receiving Chemo for Ovarian, Fallopian Tube or Peritoneal Cancer

NCT00771810
View directory record Official record
Conditions
Thrombocytopenia, Neutropenia, Lymphopenia, Anemia
Interventions
TXA127, Placebo
Drug
Lead sponsor
Tarix Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
6
States / cities
Mobile, Alabama • Los Angeles, California • Orange, California + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 12, 2017 · Synced Jul 21, 2026, 10:22 PM EDT
Withdrawn Phase 3 Interventional

Fever and Neutropenia in Pediatric Oncology Patients

NCT03768869
View directory record Official record
Conditions
Fever, Neutropenia
Interventions
Low Risk: Oupatient Management, Low Risk: Inpatient Management, High Risk: Inpatient Management
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
0 Years to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Apr 26, 2021 · Synced Jul 21, 2026, 10:22 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Screening for Hematology Branch Protocols

NCT00001620
View directory record Official record
Conditions
Hematologic Disease and Disorders, Donors, Healthy Volunteer
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
2 Years to 100 Years
Enrollment
10,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1996
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 1Phase 2 Interventional

A Study of Mavorixafor in Participants With Congenital Neutropenia and Chronic Idiopathic Neutropenia Disorders

NCT04154488
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Jul 21, 2026, 10:22 PM EDT
Completed Phase 4 Interventional Results available

Pharmacokinetic/Pharmacodynamic Study of Doripenem in Febrile Neutropenic Patients

NCT01401010
View directory record Official record
Conditions
Febrile Neutropenia
Interventions
doripenem
Drug
Lead sponsor
Gary E. Stein, Pharm.D.
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Lansing, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 13, 2015 · Synced Jul 21, 2026, 10:22 PM EDT
Terminated Phase 2 Interventional

InterLeukin-7 to Improve Clinical Outcomes in Lymphopenic pAtients With COVID-19 Infection ( ILIAD-7-US-I )

NCT04442178
View directory record Official record
Conditions
COVID-19, Lymphocytopenia
Interventions
CYT107, Placebo
Drug
Lead sponsor
Revimmune
Industry
Eligibility
25 Years to 80 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
5
States / cities
Gainesville, Florida • St Louis, Missouri • New Brunswick, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 7, 2022 · Synced Jul 21, 2026, 10:22 PM EDT