NCT01132859

Brief Summary

Background: \- The Vaccine Research Center (VRC) is dedicated to understanding immune responses associated with prevention and treatment of infectious diseases. To study these immune responses, researchers need to collect specimens and images from individuals who have recently had a vaccination or recovered from an infection. These specimens and images are used to study different diseases and immune responses, and can be used to investigate ways to prevent or treat different medical conditions. Objectives: \- To evaluate blood and other tissue samples for immune responses to vaccines and natural infections. Eligibility: \- Healthy volunteers at least 18 years of age who agree to donate specimens for research purposes. Design:

  • Participants will have clinical evaluations and will be asked to provide some of the following samples, depending on the research question being addressed. All procedures and sample donations are optional and voluntary:
  • Blood samples through regular blood draws (for whole blood) and apheresis (to collect specific parts of the blood such as plasma or white blood cells)
  • Urine, semen, saliva, or vaginal swab samples
  • Tissue samples or biopsy specimens
  • Undergo procedures such as bronchoscopy (lung and respiratory tract), gastrointestinal endoscopy (stomach and upper intestinal tract), or colonoscopy (lower intestinal tract) to obtain tissue samples
  • Undergo imaging studies such as positron emission tomography (PET) or computed tomography (CT) scans Duration of participation is variable depending on the research question but will usually last up to 1 year. \- Participants will be compensated for participation.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
500

participants targeted

Target at P75+ for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 18, 2010

Completed
9 days until next milestone

First Submitted

Initial submission to the registry

May 27, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 28, 2010

Completed
Last Updated

April 14, 2026

Status Verified

January 9, 2026

First QC Date

May 27, 2010

Last Update Submit

April 11, 2026

Conditions

Keywords

Specimen CollectionMucosal ImmunityImmune ResponsesImmunityVaccinesNatural HistoryHealthy VolunteerHV

Outcome Measures

Primary Outcomes (3)

  • To use specimens and accumulated data for enhancement of understanding the correlates of immune protection.

    By sample collection and imaging studies

    Throughout the study

  • To evaluate blood, body fluid, and tissue immune responses and pathogen dynamics of naturally infected and antigen-na(SqrRoot) ve subjects

    By sample collection and imaging studies

    Throughout the study

  • To evaluate innate, humoral, and cellular immune responses and pathogen dynamics in the context of vaccination in the blood, body fluids, excretions, and tissues

    By sample collection and imaging studies

    Throughout the study

Study Arms (1)

1

Participants 18 years of age or older willing to donate blood and tissue specimens and participate in imaging studies to evaluate the components of the immune system

Eligibility Criteria

Age18 Years - 120 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants 18 years of age or older willing to donate blood and tissue specimens and participate in imaging studies to evaluate the components of the immune system.

You may qualify if:

  • years of age or older.
  • Able to provide proof of identity to the satisfaction of the study clinician completing the enrollment process.
  • Able and willing to complete the informed consent process.
  • Willing to donate specimens for storage to be used for research.

You may not qualify if:

  • Any medical, psychiatric, occupational condition or other condition that, in the judgment of the investigator, is a contraindication to protocol participation or impairs a participant s ability to give informed consent.
  • Bleeding disorder diagnosed by a doctor (e.g., factor deficiency, coagulopathy, or platelet disorder requiring special precautions), use of anticoagulant medications for an ongoing medical condition, significant bruising or bleeding difficulties with intramuscular injections or blood draws. \[Note: Participants taking anticoagulants, such as aspirin, prophylactically may be considered on a case to case basis.\]

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892, United States

RECRUITING

Related Publications (4)

  • Querec TD, Akondy RS, Lee EK, Cao W, Nakaya HI, Teuwen D, Pirani A, Gernert K, Deng J, Marzolf B, Kennedy K, Wu H, Bennouna S, Oluoch H, Miller J, Vencio RZ, Mulligan M, Aderem A, Ahmed R, Pulendran B. Systems biology approach predicts immunogenicity of the yellow fever vaccine in humans. Nat Immunol. 2009 Jan;10(1):116-125. doi: 10.1038/ni.1688. Epub 2008 Nov 23.

    PMID: 19029902BACKGROUND
  • Wrammert J, Miller J, Akondy R, Ahmed R. Human immune memory to yellow fever and smallpox vaccination. J Clin Immunol. 2009 Mar;29(2):151-7. doi: 10.1007/s10875-008-9267-3. Epub 2008 Dec 4.

    PMID: 19052852BACKGROUND
  • Plotkin SA. Vaccines: the fourth century. Clin Vaccine Immunol. 2009 Dec;16(12):1709-19. doi: 10.1128/CVI.00290-09. Epub 2009 Sep 30.

    PMID: 19793898BACKGROUND
  • Herrin DM, Coates EE, Costner PJ, Kemp TJ, Nason MC, Saharia KK, Pan Y, Sarwar UN, Holman L, Yamshchikov G, Koup RA, Pang YY, Seder RA, Schiller JT, Graham BS, Pinto LA, Ledgerwood JE. Comparison of adaptive and innate immune responses induced by licensed vaccines for Human Papillomavirus. Hum Vaccin Immunother. 2014;10(12):3446-54. doi: 10.4161/hv.34408.

Related Links

Study Officials

  • Lesia K Dropulic, M.D.

    National Institute of Allergy and Infectious Diseases (NIAID)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

OPS Team, VRC

CONTACT

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 27, 2010

First Posted

May 28, 2010

Study Start

May 18, 2010

Last Updated

April 14, 2026

Record last verified: 2026-01-09

Locations