In Vitro Study of Peripheral Blood Mononuclear Cell Function in Healthy Individuals and Patients

Completed

• Conditions: Cell Function

• Registration Number: NCT00342485
• Lead Sponsor: National Cancer Institute (NCI)

Brief Summary

Peripheral blood mononuclear cells (PBMC) will be collected from healthy volunteers and patients who present with different diseases that involve or implicate the immune system dysregulation (HIV infection, autoimmune diseases and cancer). These PBMC will be studied in vitro for a number of functional parameters, including generating soluable factors that inhibit HIV infection, developing patterns of immune dysregulation, and inducing apoptotic T cell death. The purpose of such studies is to obtain insight into the mechanisms of natural resistance to viral infections, AIDS pathogenesis, and disease-induced immune dysregulation.

Detailed Description

Peripheral blood mononuclear cells (PBMC) will be collected from healthy volunteers and patients who present with different diseases that involve or implicate the immune system dysregulation (HIV infection, autoimmune diseases and cancer). These PBMC will be studied in vitro for a number of functional parameters, including generating soluable factors that inhibit HIV infection, developing patterns of immune dysregulation, and inducing apoptotic T cell death. The purpose of such studies is to obtain insight into the mechanisms of natural resistance to viral infections, AIDS pathogenesis, and disease-induced immune dysregulation.

Study Timeline

• Study Start: 1993-04-12
• Study First Submitted: 2006-06-19
• Study First Submitted QC: 2006-06-19
• Study First Posted: 2006-06-21
• Status Verified: 2008-03-03
• Study Completion: 2008-03-03
• Last Update Submitted: 2017-06-30
• Last Update Posted: 2017-07-02

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 5000

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Trial Locations

Locations (1)

Willford Hall USAF Medical Center; 🇺🇸 San Antonio, Texas, United States