Hemoglobin Trajectories: Genetic determinants in Donors (HETEROGENIC DONORS)

Hemoglobin Trajectories: Genetic determinants in Donors (HETEROGENIC DONORS) - HETEROGENIC DONORS

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON44277

Enrollment

3300

Registered

2014-07-25

Start date

2015-04-20

Completion date

Unknown

Last updated

2024-04-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

ijzerdeficientie anemia iron deficiency

Interventions

None listed

Eligibility

Age

18 Years to 99 Years

Inclusion criteria

Inclusion criteria: * They must have participated in Donor InSight, and * The Hb level of their first donor screening must be known, * Or they must be a new donor who passed the first donor screening

Exclusion criteria

Exclusion criteria: - no written informed consent - donor does not speak, read and/or write Dutch - donor is not able to make a decision (Dutch: *wilsbekwaam*)

Design outcomes

Primary

Measure	Time frame
The main study endpoints are Hb trajectories and DNA sequence.	—

Secondary

Measure	Time frame
Secondary study parameters are iron parameters, iron deficiency-related symptoms, and Hb deferral.	—

Countries

Netherlands

Outcome results