About Pricing FAQs Providers Trials Blog

Login Get started

Finding studies

Your health journey, clearly organized.

Questions? feedback@clareohealth.com

Product

How it works
Pricing
For Providers
Trials

Company

About
Blog
FAQ

Legal

Privacy Policy
Terms of Service

© 2026 Clareo Health. All rights reserved.

Calculating Blood Volume by Dilution of Hemoglobin - Pilot Study

NCT01900769·1 site·ClinicalTrials.gov

What this study is about

Take this into the appointment.

Saves the questions and what to expect into your notes, next to the visit they belong to.

Keep this study

Lead

Kai Schoenhage

Age

18–50

Sex

ALL

Healthy volunteers

Accepted

You may be eligible if

healthy adults of normal constitution (weight/height)

You may not be if

any ongoing or recent infusions (\< 24h ago) of any fluid/substance
morbid obesity
heart disease
hypertension
coagulopathy (bleeding disorder)
therapy with anti- or procoagulants
transfusion of any blood product
therapy with diuretics
therapy with vasopressors
vasodilators or inotropes
acute or chronic infections
immunocompromised status
hemodynamically unstable
hemorrhage (bleeding)
recent surgery
pregnancy
younger than 18 years old

The record

StatusCompleted

PhaseNo phase

Taking part20

StartedMay 2013

UpdatedFeb 19, 2014

Where1

University of Arizona Medical Center
Tucson, Arizona, United States

Clareo Health | Calculating Blood Volume by Dilution of Hemoglobin - Pilot Study