Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 7, 2026, 4:36 PM EDT

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Showing 1–24 of 55 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Antibody-mediated Rejection, NMO Spectrum Disorder, TTP, CIDP
Interventions
Not listed
Lead sponsor
Charles M Knudson
Other
Eligibility
12 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2040
U.S. locations
1
States / cities
Iowa City, Iowa
Conditions
Anthrax
Interventions
Anthrax Immune Globulin
Drug
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Alzheimer Disease
Interventions
Not listed
Lead sponsor
MaxWell Clinic, PLC
Industry
Eligibility
18 Years and older
Enrollment
43 participants
Timeline
2022 – 2025
U.S. locations
1
States / cities
Brentwood, Tennessee
Conditions
Optic Neuritis, Myelitis, Myelitis, Transverse
Interventions
High-dose corticosteroids (HDCS), High-dose corticosteroids (HDCS) and PLEX
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
382 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
33
States / cities
Scottsdale, Arizona • Loma Linda, California • Sacramento, California + 25 more
Conditions
Thrombotic Thrombocytopenic Purpura (TTP)
Interventions
Uniplas, Cryosupernatant plasma
Biological
Lead sponsor
Octapharma
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Centreville, Virginia
Conditions
Thrombotic Thrombocytopenic Purpura
Interventions
Rituximab, Plasma exchange, Corticosteroids
Drug · Procedure
Lead sponsor
Carelon Research
Other
Eligibility
12 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
23
States / cities
Birmingham, Alabama • Atlanta, Georgia • Iowa City, Iowa + 14 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

IMPACT (Improving Plasma Collection) Clinical Trial

NCT04320823
Conditions
Apheresis Related Hypotension
Interventions
Updated Plasma Collection Feature, Current Plasma Collection Approach
Device
Lead sponsor
Haemonetics Corporation
Industry
Eligibility
18 Years to 66 Years
Enrollment
3,443 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
3
States / cities
Wichita, Kansas • Charlotte, North Carolina • Spokane, Washington
Conditions
Thrombotic Thrombocytopenic Purpura
Interventions
Caplacizumab, Corticosteroids, anti-CD20 antibody
Drug · Biological
Lead sponsor
Sanofi
Industry
Eligibility
18 Years to 80 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
4
States / cities
Birmingham, Alabama • Baltimore, Maryland • Durham, North Carolina + 1 more
Conditions
Therapeutic Plasma Exchange, Anticoagulant Therapy
Interventions
Active Comparator: centrifuge TPE with citrate, Active Comparator: Filter TPE with heparin, Active comparator: Filter TPE with citrate
Device · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
0 Years to 24 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Sample Collection
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
3 Years and older
Enrollment
3,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
2
States / cities
Bethesda, Maryland • Kirkland, Washington
Conditions
COVID-19
Interventions
Convalescent Plasma
Biological
Lead sponsor
Hackensack Meridian Health
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Hackensack, New Jersey
Conditions
Immune-related Adverse Event
Interventions
Spectra Optia Apheresis System
Device
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Plasma Exchange
Interventions
20-gauge BD Nexiva Diffusics
Device
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 100 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Permeability Factor in Focal Segmental Glomerulosclerosis

NCT00007475
Conditions
Focal Segmental Glomerulosclerosis
Interventions
Plasma exchange, Cyclophosphamide
Procedure · Drug
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Albutein 5%, Plasma Exchange
Biological · Procedure
Lead sponsor
Grifols Therapeutics LLC
Industry
Eligibility
19 Years to 69 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Healthy
Interventions
Lyophilized Plasma, Fresh Frozen Plasma
Biological · Other
Lead sponsor
HemCon Medical Technologies, Inc
Industry
Eligibility
18 Years to 55 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2011
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Autoimmune Diseases, Renal Disorders, Hematologic Disorders, Oncologic Disorders
Interventions
Therapeutic plasma exchange
Device
Lead sponsor
Fenwal, Inc.
Industry
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
4
States / cities
New Haven, Connecticut • Rochester, Minnesota • Charlottesville, Virginia + 1 more
Conditions
Leukopheresis, Plasmapheresis
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
8 Years and older
Enrollment
205 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Alzheimer's Disease
Interventions
Albumin 5%, Albumin 20%, Immunoglobulin
Biological
Lead sponsor
Instituto Grifols, S.A.
Industry
Eligibility
55 Years to 85 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
22
States / cities
Sacramento, California • Denver, Colorado • Washington D.C., District of Columbia + 17 more
Conditions
Duchenne Muscular Dystrophy
Interventions
delandistrogene moxeparvovec, Plasmapheresis
Genetic · Procedure
Lead sponsor
Sarepta Therapeutics, Inc.
Industry
Eligibility
4 Years to 8 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
3
States / cities
Gainesville, Florida • St Louis, Missouri • Columbus, Ohio
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Therapeutic Plasma Exchange, Rituximab, Intravenous immunoglobulin, Treatment as Usual
Other · Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
40 Years to 85 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
9
States / cities
Birmingham, Alabama • Chicago, Illinois • Kansas City, Kansas + 4 more
Conditions
Cytokine Release Syndrome, COVID19
Interventions
Therapeutic Plasma Exchange, Ruxolitinib
Procedure · Drug
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
12 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Greenville, South Carolina
Terminated No phase listed Observational

Octaplas Adult TTP Trial

NCT01938404
Conditions
Thrombotic Thrombocytopenic Purpura
Interventions
Octaplas, Standard Plasma
Biological · Drug
Lead sponsor
Octapharma
Industry
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
2
States / cities
Manhasset, New York • Rochester, New York
Conditions
Blood Donors, Research Subjects, Apheresis
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2001
U.S. locations
1
States / cities
Bethesda, Maryland