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Trial Title:
Collection of Blood From Patients With Cancer
NCT ID:
NCT00034216
Condition:
Prostate Cancer
Breast Cancer
Colon Cancer
Lung Cancer
Liver Cancer
Conditions: Official terms:
Liver Neoplasms
Conditions: Keywords:
Suppressor Cells
T-cells
CD4+ / CD25+ cells
Natural History
Cancer
Malignancy
Blood Sample
Study type:
Observational
Overall status:
Recruiting
Study design:
Time perspective:
Prospective
Summary:
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.
Detailed description:
Background:
- Correlative studies performed on biospecimens of human subjects can be used to
investigate the biology of solid tumors, inform the development of new strategies
for treating those cancers, and evaluate these new therapeutic approaches. Specific
areas of interest include, but are not limited to:
- the underlying mechanisms of tumor-specific immune response and suppression in
cancer patients
- genetic and molecular profiling of tumors through circulating tumor cell (cTC),
circulating DNA, and tissue analysis
- investigation of potential early diagnostic and prognostic indicators for solid
tumors such as cTCs and miRNA expression of serum exosomes
- identification of mechanisms of drug-related adverse events and correlation with
clinical parameters
- the role of commensal gut microbiota in both the innate and adaptive responses to
tumors as well as with the use of anticancer agents
Objectives:
- Analyze biospecimens such as tissue, urine, saliva, stool and blood components,
which include serum, leukocytes, peripheral blood mononuclear cells (PBMC), and
circulating tumor cells (cTC), of human subjects.
- Correlate analysis results with clinical parameters such as demographics,
toxicities, and treatment outcomes.
- Undertake genetic analysis of both prokaryotic and eukaryotic samples for advanced
mutational analysis.
Eligibility:
- Patients and healthy volunteers whose biospecimens are of interest to NIH
investigators.
- 18 years of age or older.
Design:
- Cases will be evaluated by NCI or Interventional Radiology, NIH Clinical Center
personnel. Blood, tissue, urine, saliva or other samples may be collected at the
initial visit and at follow-up visits.
Criteria for eligibility:
Study pop:
Primary clinical; healthy volunteers may include NIH employees
Sampling method:
Non-Probability Sample
Criteria:
- INCLUSION CRITERIA:
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.
INCLUSION FOR APHERESIS:
Note: Effective with Amendment CC, participants will no longer be asked to undergo
apheresis. This content is being retained for historical reference.
Hemoglobin greater than or equal to 10 mg/dL and platelet count > 75,000/mm(3)
Weight greater than 25 kg
HIV negative
Prothrombin Time - within normal limits
Partial Thromboplastin Time - within normal limits
Medically indicated central line in place or adequate peripheral venous access
EXCLUSION CRITERIA:
None.
Gender:
All
Minimum age:
18 Years
Maximum age:
N/A
Healthy volunteers:
Accepts Healthy Volunteers
Locations:
Facility:
Name:
National Institutes of Health Clinical Center
Address:
City:
Bethesda
Zip:
20892
Country:
United States
Status:
Recruiting
Contact:
Last name:
For more information at the NIH Clinical Center contact National Cancer Institute Referral Office
Phone:
888-624-1937
Start date:
July 16, 2002
Lead sponsor:
Agency:
National Cancer Institute (NCI)
Agency class:
NIH
Source:
National Institutes of Health Clinical Center (CC)
Record processing date:
ClinicalTrials.gov processed this data on November 12, 2024
Source: ClinicalTrials.gov page:
https://clinicaltrials.gov/ct2/show/NCT00034216
https://clinicalstudies.info.nih.gov/cgi/detail.cgi?A_2002-C-0179.html