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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01929785
Other study ID # 009-265
Secondary ID
Status Completed
Phase N/A
First received January 31, 2013
Last updated January 12, 2016
Start date December 2009
Est. completion date November 2013

Study information

Verified date January 2016
Source Baylor Research Institute
Contact n/a
Is FDA regulated No
Health authority United States: Food and Drug Administration
Study type Observational

Clinical Trial Summary

This is a single center observational study. Duration of the study is 1 year. Participants will be followed in 2 groups. Group 1 will include all patients who have undergone a heart transplant, through the first year post transplant. Group 2 will include heart transplant recipients from 1 year to 2 years post transplant. Groups will be enrolled simultaneously. It is anticipated each group will have 25 participants.


Description:

Application of the BIIR gene expression profile approach to heart transplantation clinical diagnostic issues is likely to create new means to detect rejection at the earliest stages, to help prevent progression through earlier treatment, to discover new avenues targets for treatment of heart graft rejection, and to reduce the cost of post-transplant health care


Recruitment information / eligibility

Status Completed
Enrollment 56
Est. completion date November 2013
Est. primary completion date November 2013
Accepts healthy volunteers No
Gender Both
Age group 18 Years to 73 Years
Eligibility Inclusion Criteria:

- Patients who will have or have already received a heart transplant.

- Patients who have no other transplant history.

- Men and Women ages 18 to 73

Exclusion Criteria:

- Patients who are pregnant or lactating will not be eligible for this protocol.

- Patients who are cognitively impaired

Study Design

Observational Model: Case Control, Time Perspective: Prospective


Related Conditions & MeSH terms


Locations

Country Name City State
United States Baylor University Medical Center Dallas Texas

Sponsors (1)

Lead Sponsor Collaborator
Baylor Research Institute

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Other To correlate the BUMC GEP results with AlloMap results. To correlate the BUMC GEP results with with AlloMap results. The Investigators will retrospectively select longitudinal samples collected in Aim #1 from patients who had normal vs. high AlloMap scores 2 years No
Other To determine whether immune response status, as reflected by donor specific antibody response adn Cylex ImmuKnow assay, alters the GEP in heart transplant patients. To determine whether immune response status, as reflected by donor specific antibody response and Cylex ImmuKnow assay, alters the GEP heart transplant patients. 2 years No
Primary To systematically collect blood samples from heart allograft recipients who are 0-2 years post-transplant to create a repository for genomic research. To systematically collect blood samples from heart allograft recipients who are 0 -2 years post-transplant for eventual screening of blood cell gene activity, in order to identify diagnostically useful biomarkers that can help distinguish among multiple possible clinical presentation, e.g., acute rejection, antibody mediated rejection, infection, coronary artery disease, a variety of potential causes for heart dysfunction.). 2 years No
Secondary Recent work using our gene expression profiling (GEP) has shown that peripheral blood cells display a unique GEP that is 90% accurate for detection of acute rejection in liver transplant patients & hopefully hearts as well. Recent work using our gene expression profiling (GEP) has shown that peripheral blood cells display a unique GEP that is 90% accurate for detection of acute rejection in liver transplant patients. The Investigators hypothesize that heart allograft recipients will display a similar pattern (Aim #2). The Investigators will retrospectively select longitudinal samples collected in Aim #1 from patients who did not experience rejection and from those who did, in order to determine if their GEP correlates with what we have observed for liver patients. 2 years No
See also
  Status Clinical Trial Phase
Active, not recruiting NCT01833195 - Outcomes AlloMap Registry: the Long-term Management and Outcomes of Heart Transplant Recipients With AlloMap Testing
Recruiting NCT02178943 - Utility of Donor-Derived Cell Free DNA in Association With Gene Expression Profiling