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blood donation frequency

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Psychological Distress, Protein Deficiency, Inflammation Trial in Lillehammer (Plasmapheresis, Whole blood donation)

Recruiting
  • Psychological Distress
  • +2 more
  • Plasmapheresis
  • Whole blood donation
  • Lillehammer, Norway
    Innlandet Hospital Trust
Feb 8, 2022

Bone Density Trial in Milwaukee (high frequency voluntary apheresis blood donation)

Completed
  • Bone Density
  • high frequency voluntary apheresis blood donation
  • Milwaukee, Wisconsin
    BloodCenter of Wisconsin
Mar 8, 2022

Blood Donation Among Secondary School Students in Malawi Trial (Club 25)

Not yet recruiting
  • Blood Donation Among Secondary School Students in Malawi
  • Club 25
  • (no location specified)
Nov 15, 2023

Increase Repeat Blood Donation Attempts Among First-time Donors Trial (WhatsApp, docudrama)

Not yet recruiting
  • Increase Repeat Blood Donation Attempts Among First-time Donors
  • WhatsApp
  • docudrama
  • (no location specified)
Jul 25, 2023

Ferritin, Insulin Sensitivity, Blood Donation Trial in Toledo (Whole blood standard donation)

Recruiting
  • Ferritin
  • +2 more
  • Whole blood standard donation
  • Toledo, Spain
    University of Castilla-La Mancha (Exercise Physiology Lab)
Mar 30, 2023

Behavior, Health Trial in Danville (Email message, Social responsibility)

Enrolling by invitation
  • Behavior, Health
  • Email message
  • Social responsibility
  • Danville, Pennsylvania
    Geisinger Clinic
Apr 21, 2023

Exposure, Cardiopulmonary Trial (Blood Donation, Plasma Donation, Zone 2 Training)

Not yet recruiting
  • Exposure
  • Cardiopulmonary
  • Blood Donation
  • +4 more
  • (no location specified)
May 17, 2023

Blood Donation Trial in Guangzhou (Oral Rehydration Salts power (iii), water with white granulated sugar, water)

Completed
  • Blood Donation
  • Oral Rehydration Salts power (iii)
  • +2 more
  • Guangzhou, Guangdong, China
    Guangzhou Blood Center
Sep 30, 2022

Blood Donation Trial (supplementation with low dose elemental iron)

Not yet recruiting
  • Blood Donation
  • supplementation with low dose elemental iron
  • (no location specified)
Oct 23, 2023

Allogenic Granulocyte Donation Trial run by the National Institutes of Health Clinical Center (CC) (Filgrastim, Dexamethasone)

Recruiting
  • Allogeneic Granulocyte Donation
  • Bethesda, Maryland
    National Institutes of Health Clinical Center
Jan 7, 2023

Fluid Loss Trial in Denver (CM-1500)

Recruiting
  • Fluid Loss
  • CM-1500
  • Denver, Colorado
    Vitalant Blood Donation
Jun 3, 2022

Renal Insufficiency, Chronic Trial (radiation, procedure, biological)

Not yet recruiting
  • Renal Insufficiency, Chronic
  • multiparametric MRI
  • +3 more
  • (no location specified)
Sep 20, 2023

Fluid Loss, Blood Loss Trial in Bradenton (Whole blood donation positioning)

Not yet recruiting
  • Fluid Loss
  • Blood Loss
  • Whole blood donation positioning
  • Bradenton, Florida
    SunCoast Blood Centers
Aug 3, 2023

Blood Donation Trial in Uppsala (Sucrosomial Iron, Iron Sulfate)

Not yet recruiting
  • Blood Donation
  • Sucrosomial Iron
  • Iron Sulfate
  • Uppsala, Sweden
    Clinical Immunology and Transfusion Medicine, Uppsala University
Dec 22, 2022

Healthy Volunteers Trial in Strasbourg (Lenograstim)

Recruiting
  • Healthy Volunteers
  • Strasbourg, France
    CHRU Strasbourg
Oct 25, 2022

Health Behavior Trial in Danville (Patient portal message, Social responsibility)

Completed
  • Health Behavior
  • Patient portal message
  • Social responsibility
  • Danville, Pennsylvania
    Geisinger
Jul 25, 2022

s in Han Adults of Skin Thickness and Blood Flow by

Not yet recruiting
  • Healthy Volunteer
  • Skin
  • high-frequency ultrasound
  • (no location specified)
Aug 12, 2023

Blood Donation, Happiness Trial in Guangzhou (Information)

Completed
  • Blood Donation
  • Happiness
  • Information
  • Guangzhou, Guangdong, China
    Guangzhou Blood Center
Mar 16, 2022

Blood Donors Trial in Accra (WhatsApp, Control, Docu-drama)

Recruiting
  • Blood Donors
  • WhatsApp
  • Control
  • Accra, Ghana
    National Blood Service Ghana
Apr 19, 2022

Preoperative Anemia Frequency

Completed
  • Preoperative Evaluation
  • preoperative anemia frequency
  • Zonguldak, Turkey
    Gamze Küçükosman
Apr 10, 2023

Glucose Intolerance, Insulin Resistance, Iron Metabolism Trial in Ann Arbor (Blood Donation)

Completed
  • Glucose Intolerance
  • +2 more
  • Blood Donation
  • Ann Arbor, Michigan
    Michigan Clincal Research Unit
Mar 18, 2022

Subjects With Fanconi Anemia

Recruiting
  • Fanconi Anemia
  • Specimen Donation
  • Woburn, Massachusetts
    Sanguine Biosciences
Jun 21, 2023

Iron, Diabetes, Nonalcoholic Fatty Liver Trial in Chapel Hill, Winston-Salem (Blood Donation, Sham Blood Donation)

Recruiting
  • Iron
  • +2 more
  • Blood Donation
  • Sham Blood Donation
  • Chapel Hill, North Carolina
  • +1 more
Sep 26, 2022

Subjects With Chronic Granulomatous Disease (CGD)

Recruiting
  • Chronic Granulomatous Disease
  • Specimen Donation
  • Woburn, Massachusetts
    Sanguine BioSciences, Inc.
Jun 14, 2023

Blood Testing at Entia

Enrolling by invitation
  • Healthy
  • Affinity
  • London, United Kingdom
    Entia Ltd
Oct 14, 2022