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Evaluation of a Novel Method for Hematocrit Level Determination

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Medical University of Vienna

Status

Terminated

Conditions

Healthy

Treatments

Other: Blood draw

Study type

Interventional

Funder types

Other

Identifiers

NCT01026883
OPHT-290909

Details and patient eligibility

About

The hematocrit level is defined as the ratio of plasma volume and red blood cell mass. Determination of this level is important for the diagnosis and follow-up of various hematological and renal disorders. In clinical practice, automated hematology analyzers are commonly used.

Recently, a new method for hematocrit level determination has been introduced which employs layered resonant piezoelectric sensors. In the present study this technique will be applied in blood samples of healthy subjects and compared to a standard laboratory method.

Enrollment

51 patients

Sex

All

Ages

18 to 80 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Men and women aged between 18 and 80 years
  • Men and women will be included in equal parts
  • Normal findings in the medical history unless the investigator considers an abnormality to be clinically irrelevant

Exclusion criteria

  • Symptoms of a clinically relevant illness in the 3 weeks before the study day
  • Systemic treatment with anticoagulants
  • Intake of any medication that could lead to spurious hematocrit values
  • Presence of any medical condition that could lead to spurious hematocrit values
  • Blood or plasma donation during the previous 3 weeks

Trial design

Primary purpose

Basic Science

Allocation

Non-Randomized

Interventional model

Single Group Assignment

Masking

None (Open label)

51 participants in 1 patient group

Healthy subjects
Other group
Description:
Hematocrit level of each subject will be assessed by two different techniques
Treatment:
Other: Blood draw

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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