Biomarkers in Predicting Response in Patients With Graft-Versus-Host Disease Undergoing Extracorporeal Photophoresis

Vanderbilt University Medical Center

Status

Terminated

Conditions

Graft Versus Host Disease (GVHD)

Treatments

Other: laboratory biomarker analysis

Procedure: extracorporeal photopheresis

Study type

Interventional

Funder types

Other

NIH

Identifiers

NCT01324908

NCI-2011-00225 (Registry Identifier)

VICC CTT 1063

Details and patient eligibility

About

This clinical trial studies biomarkers in predicting response in patients with graft-versus-host disease (GVHD) undergoing extracorporeal photopheresis (ECP). ECP treats the patient's blood with ultraviolet light outside the body and kills the white blood cells before returning blood back into the patient's body. Studying samples of blood from patients with GVHD may help doctors identify and learn more about biomarkers related to GVHD.

Full description

PRIMARY OBJECTIVE:

I. To show that extracorporeal photopheresis (ECP)increases skin and gut homing T regulatory (T-reg) cells in patients with GVHD clinically responding to ECP.

SECONDARY OBJECTIVES:

I. Response rates of GVHD with extracorporeal photopheresis(ECP)as measured by NIH response criteria

II. Incidence of T-reg cell frequency(%)with various NIH subtypes of chronic graft-versus-host disease (GVHD)

III. Incidence of T-reg homing subsets(%)with various NIH subtypes of chronic graft-versus-host disease (GVHD)

OUTLINE:

Patients undergo ECP twice a week for 4 weeks and then twice a week every 2 weeks for 8 weeks.

After completion of study treatment, patients are followed up at 2, 4, and 6 months.

Enrollment

85 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Patients with any NIH subtype of chronic GVHD that is being treated with ECP
Karnofsky Performance Scale (KPS) > 60% at time of study enrollment
Life expectancy > 3 months
Steroid dose not greater than 2 mg/kg prednisone equivalent at time of study enrollment
If patient has steroid refractory GVHD (defined as worsening of GVHD after 3 days of 2 mg/kg prednisone equivalent or no improvement after 7 days of 2 mg/kg prednisone equivalent), time interval from start of steroids to initiation of ECP should not be > 14 days
No use of an investigational agent within 2 weeks of starting ECP
No uncontrolled bacterial, fungal or viral disease (therapy for cytomegalovirus [CMV] viremia is permitted)
No evidence of relapse or progression of underlying disease (molecular evidence of relapse/progression or mixed chimerism is permitted)
Women of childbearing potential (WOCBP) should be willing to use 2 forms of contraception; male patients should be willing to use contraception
Voluntary written informed consent before performance of any study-related procedure not part of normal medical care, with the understanding that consent may be withdrawn by the subject at any time without prejudice to future medical care

Exclusion criteria

Female patients who are breastfeeding or pregnant
Patients known to be human immunodeficiency virus (HIV) positive
Bronchiolitis obliterans as the sole indication of ECP
Serious medical or psychiatric illness likely to interfere with participation in this clinical study
Mechanical ventilation, renal replacement therapy, admitted in intensive care until at time of enrollment
Stage 4 gastrointestinal GVHD as per Seattle-Glucksberg criteria