General survey of overall oxidative stress - a cross-sectional study

General survey of overall oxidative stress - a cross-sectional study - ALLOX

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00021252

Enrollment

100

Registered

2021-02-17

Start date

2021-02-21

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

oxidative stress in correlation to age

Interventions

Group 1: Within this study, a single venous blood sample is taken from the patient. A homogeneous number of patients should be recruited per decade of life. This pilot study is therefore an epidemiolo

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Legal age, treatment at the University Heart Center Freiburg-Bad Krozingen or the University Medical Center Freiburg

Exclusion criteria

Exclusion criteria: Patients unable to give consent, underage patients, emergency patients, patients with known haematological or oncological diseases

Design outcomes

Primary

Measure	Time frame
Concentration of free radicals in the serum in relation to the measured concentration of endogenous antioxidants	—

Secondary

Measure	Time frame
- Concentration of free radicals in the serum in relation to age - Concentration of endogenous antioxidants in relation to age - pre-existing conditions (especially viral and chronic diseases)	—

Countries

Germany

Contacts

Public ContactJan-Steffen Pooth

Universitäts-Herzzentrum Freiburg - Bad Krozingen

jan-steffen.pooth@universitaets-herzzentrum.de+4976127088888

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026