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Investigating the Impact of Environmental Factors on the Transcriptomics Profile in Healthy Individuals

Active, not recruiting
Conditions
Healthy Volunteers
Interventions
Genetic: blood collection
Registration Number
NCT06040008
Lead Sponsor
CENTOGENE GmbH Rostock
Brief Summary

Changes in biology will be reflected by changes in the composition of Ribonucleic acid (RNA) in the blood. An example of that would be environmental changes, e.g. diet, acute illness, temperature. The main goal of this study is to study the impact of environmental changes in blood transcriptomics in healthy individuals over time.

Detailed Description

The project is aiming to evaluate the impact of environmental changes on the blood transcriptome and to assess the feasibility of different sample collection materials for this purpose. Transcriptome from EDTA-DBS. Performing RNAseq from EDTA-DBS, Finger-Prick- DBS and PAXgene RNA tubes has resulted in different levels of analytical "background noise".

To measure the reflection of this noise, we aim to collect and evaluate blood samples of participating healthy individuals on different time points, to discover how suitable, the DBS is in detecting changes caused by environmental factors (diet, acute disease, temperature). The environmental factors should have variable severity of changes.

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
50
Inclusion Criteria
  • Voluntary, informed consent is obtained from the subject before enrollment in the study
  • The subject is 18 years or older (≥18 years)
  • Healthy participants, as declared by the subject
  • Healthy status is defined by the absence of evidence of any active or chronic disease at the beginning of the study
  • Available to participate for the planned duration of the study for which the screening is being done
Exclusion Criteria
  • • The subject had any clinically significant disease

    • Any clinically relevant history or the presence of e.g., respiratory, renal, hepatic, gastrointestinal, hematological, lymphatic, neurological, cardiovascular, psychiatric, etc. chronic disease
    • Concomitant disease or condition that could interfere with, or treatment of which might interfere with, the conduct of the study, or that would, in the opinion of the investigator, pose an unacceptable risk to the subject in this study
    • A condition in which repeated blood draws poses more than minimal risk for the subject such as hemophilia, other severe coagulation disorders or significantly impaired venous access
    • In the opinion of the investigator, subject is at high risk of non-compliance and is unsuitable in any other way to participate in this study
    • No informed consent obtained from the subject

Study & Design

Study Type
OBSERVATIONAL
Study Design
Not specified
Arm && Interventions
GroupInterventionDescription
healthy volunteersblood collectionHealthy status is defined by the absence of evidence of any active or chronic disease at the beginning of the study
Primary Outcome Measures
NameTimeMethod
study the impact of environmental changes in blood transcriptomics12 months

Changes in biology will be reflected by changes in the composition of Ribonucleic acid (RNA) in the blood. An example of that would be environmental changes, e.g. diet, acute illness, temperature.

Secondary Outcome Measures
NameTimeMethod
different sample collection materials12 months

The secondary goal is to evaluate the feasibility of different sample collection materials. RNA collected from PAXgene RNA tubes is a gold standard for RNA extraction from blood.

However, CENTOGENE devised an alternative method to obtain RNA from CentoCard® (or Dried-Blood-Spot card/DBS). There is a systematic difference between these methods regarding the extraction and depletion of hemoglobin.

Trial Locations

Locations (1)

Centogene GmbH

🇩🇪

Rostock, MV, Germany

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