- Conditions
- Purpura, Thrombotic Thrombocytopenic, TTP
- Interventions
- N-Acetylcysteine
- Drug
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2017
- U.S. locations
- 1
- States / cities
- Seattle, Washington
Search Results
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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.
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Showing 1–11
of 11
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Sickle Cell Disease, Sickle Cell Anemia
- Interventions
- N-Acetylcysteine
- Drug
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2020
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Healthy Volunteers
- Interventions
- Biotin labeled platelets
- Biological
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 9 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Hemophilia B
- Interventions
- Not listed
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 16 Years and older · Male only
- Enrollment
- 8 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2020
- U.S. locations
- 5
- States / cities
- Los Angeles, California • San Diego, California • New Orleans, Louisiana + 2 more
- Conditions
- Hemorrhage, Platelets; Defect, Bleeding, Surgical Blood Loss
- Interventions
- Cold stored platelets in 100% plasma stored for 10-14 days, Room temperature stored platelets in 100% plasma stored for up to 7 days
- Biological
- Lead sponsor
- Moritz Stolla, MD
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Platelet Transfusion
- Interventions
- Apheresis platelet collection, Refrigerated storage of apheresis platelets in PAS/plasma, Infusion of aliquot of autologous radiolabeled platelets, In vitro tests
- Procedure · Other · Radiation
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Hemophilia A
- Interventions
- Ideal Body Weight First, Actual Body Weight First
- Other
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 12 Years and older · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2018
- U.S. locations
- 4
- States / cities
- Portland, Oregon • Seattle, Washington • Spokane, Washington
- Conditions
- Reversal of Platelet Aggregation Inhibitors
- Interventions
- Autologous Room Temperature stored Platelet transfusion, Autologous Cold Stored Platelet transfusion
- Biological
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Blood Component Transfusion
- Interventions
- Standard blood components, Leukoreduced blood components, Leukoreduced and irradiated
- Biological
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 287 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2011
- U.S. locations
- 2
- States / cities
- Seattle, Washington
- Conditions
- Bleeding, Platelet Dysfunction Due to Drugs, Platelet Dysfunction
- Interventions
- Autologous Platelet Transfusion (room-temperature-stored), Autologous Platelet Transfusion (cold-stored 5 days), Autologous Platelet Transfusion (cold-stored 10 days), Autologous Platelet Transfusion (cold-stored 15 days), Aspirin, Clopidogrel
- Drug
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Healthy
- Interventions
- Blood Collection and autologous re-infusion
- Other
- Lead sponsor
- Bloodworks
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2015
- U.S. locations
- 1
- States / cities
- Seattle, Washington