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Study identifier: NCT03819829 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: Recruiting

Blood Sampling of Healthy Volunteers for Immunological Research

Condition: Healthy Volunteers  ·  Sponsor: The Netherlands Cancer Institute

PhaseNA
Planned participants50
Who can joinAll sexes, 36 Years to no upper limit
Healthy volunteersYesCheck eligibility criteria ↓
WhereAmsterdam, Netherlands

Interested? Contact the study team ↓

For sponsors, CROs & site teams
Professional view of this study — listed sites, countries and recruiting context from the public registry. Everything below is written for patients and caregivers.See where this study is running →

About this study

This protocol will be used to collect crucial components of the immune system from healthy volunteers for the characterization of immune cells in fresh blood. A pipeline has been set up for comprehensive immune phenotyping of both lymphoid and myeloid cells within 24 hours after blood withdrawal.

This description comes directly from the study's public registry record.

Talk to the study team

M Kok, MD  ·  3120512  ·  m.kok@nki.nl

L Voorwerk, MD  ·  3120512  ·  l.voorwerk@nki.nl

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Age above 35 years * Written informed consent * No history of cancer * No use of systemic immunosuppressive medication (eg. corticosteroids). Local use of corticosteroids (eg. topical or inhalation) is allowed. Exclusion Criteria: * Fever 14 days before blood withdrawal * Donated blood for the same program within the last 2 years * Pregnancy

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

NKI-AVLAmsterdam, NetherlandsRecruiting

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Amsterdam

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