NCT00177801

Brief Summary

Fungal infections are leading causes of morbidity and mortality in transplant recipients, yet comprehensive epidemiologic studies in this area are lacking. For this reason, the Centers for Disease Control and Prevention have provided a grant to the University of Pittsburgh to study this subject. The study has four specific aims: 1\. To determine the risk of fungal infections in a center where "tolerogenic" immunosuppressive protocols are currently in place, and to determine whether there are any measures of immune system function which correlate with risk of fungal infection. 2: To create a repository of serum, urine and bronchoalveolar lavage specimens for the purpose of determining the effectiveness of novel diagnostic tests for invasive fungal infections. Such a repository could also be utilized for the purpose of determining the effectiveness of novel diagnostic tests for viral infections such as West Nile Virus, cytomegalovirus, HHV-6 and HHV-8. Specific aim 1 will be investigated by creating a prospective database of solid organ transplant recipients at the University of Pittsburgh Medical Center, including demographic factors as well as subsequent development of infection. The immune function of patients will be assessed by measuring T cell subsets and assessing T cell function using the Cylex assay. Specific aim 2 involves collection of serum, urine and bronchoalveolar lavage fluid. These specimens will be stored and later tested at the Centers for Disease Control and Prevention in the assessment of novel tests developed for the diagnosis of invasive fungal infections.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started May 2006

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

September 13, 2005

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 15, 2005

Completed
8 months until next milestone

Study Start

First participant enrolled

May 1, 2006

Completed
6.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2012

Completed
Last Updated

August 16, 2012

Status Verified

August 1, 2012

Enrollment Period

6.3 years

First QC Date

September 13, 2005

Last Update Submit

August 14, 2012

Conditions

Eligibility Criteria

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

lung transplant recepients

You may qualify if:

  • will to sign consent
  • speak English
  • On lung transplant list awaiting lung transplantation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pittsburgh Medical Center

Pittsburgh, Pennsylvania, 15213, United States

Location

Biospecimen

Retention: SAMPLES WITHOUT DNA

No genetic testing will be performed on any of the samples being obtained. The biologic samples will be under the control of the principal investigator of this research project. To protect confidentiality, all personal identifiers (i.e., name, social security number, and birth date) will be removed (de-identified) and replaced with a specific code number. The information linking these code numbers to the corresponding subjects' identities will be kept in a separate, secure location. The investigators on this study will keep the samples indefinitely. The biologic samples may be given to the Centers for Disease Control and Prevention. If a subject withdraws and provides the request in writing, samples collected and not already processed will be destroyed. All samples will be kept in the investigator's laboratory located in Scaife Hall, Room 812, 3550 Terrace Street.

Study Officials

  • David L Paterson, MD

    University of Pitttsburgh

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 15, 2005

Study Start

May 1, 2006

Primary Completion

August 1, 2012

Study Completion

August 1, 2012

Last Updated

August 16, 2012

Record last verified: 2012-08

Locations