Actively Recruiting
Collection of Blood From Patients With Cancer
Led by National Cancer Institute (NCI) · Updated on 2026-04-21
1750
Participants Needed
1
Research Sites
N/A
Total Duration
On this page
AI-Summary
What this Trial Is About
This study will collect blood from patients with cancer to study the level of cells which decrease the immune response (suppressor cells) before and after chemotherapy. Patients 18 years of age and older with cancer may participate. This study does not involve treatment. Participants will have about 50 ml (3 tablespoonfuls) of blood drawn. Depending on their condition, patients may be invited to enroll in a clinical research study involving chemotherapy, radiotherapy, or surgery. Additional 40-ml blood samples may be drawn during the course of treatment.
CONDITIONS
Official Title
Collection of Blood From Patients With Cancer
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Patients with a known or suspected malignancy and healthy volunteers 18 years of age and older are eligible.
- Performance status of ECOG 0, 1, 2, or 3 for admission to this protocol.
- Ability to understand and the willingness to sign a written informed consent document.
You will not qualify if you...
History of severe allergic reactions to study medication Currently pregnant or breastfeeding Recent participation in another clinical trial within the last 30 days Presence of uncontrolled medical conditions that could affect safety
AI-Screening
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Trial Site Locations
Total: 1 location
1
National Institutes of Health Clinical Center
Bethesda, Maryland, United States, 20892
Actively Recruiting
Research Team
M
Michell J Manu, R.N.
CONTACT
J
Jennifer L Marte
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
2
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