Intravenous Immunoglobulin (IVIG) in Lung Transplantation

Condition(s) targeted: Hypogammaglobulinemia; Lung Transplantation

Intervention: Intravenous immunoglobulin (Drug)

Phase: Phase 2

Status: Active, not recruiting

Sponsored by: Arcasoy, Selim, M.D.

Official(s) and/or principal investigator(s):
Selim M Arcasoy, M.D., Principal Investigator, Affiliation: Columbia University

The purpose of this study is to determine if intravenous immunoglobulin (IVIG) can prevent bacterial infections in lung transplant patients with low serum levels of immunoglobulin.

Official title: IVIG for Acquired Immunodeficiency in Lung Transplant Patients

Study design: Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Crossover Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Prevention

Primary outcome: Bacterial infections

Secondary outcome:

Other infections

Hospital admissions

Antibiotic use

Symptoms

Side effects

Pulmonary function

Rejection

Mortality

Detailed description: An increased risk of infection despite intensive antimicrobial prophylaxis is a well-recognized complication of lung transplantation. Recent evidence suggests that immunosuppressive therapy after solid organ transplantation may lead to humoral immunodeficiency due to hypogammaglobulinemia (HGG). In lung transplant recipients with HGG, IVIG therapy offers the potential to significantly decrease the incidence and severity of infections, thereby reducing morbidity and potentially mortality. Comparison: The investigators are conducting a randomized clinical trial of IVIG versus placebo for lung transplant patients with severe HGG to see if IVIG decreases the number of bacterial infections in these patients.

Minimum age: 12 Years. Maximum age: 75 Years. Gender(s): Both.

Criteria:

Inclusion Criteria:

- Lung transplant recipients >3 months after transplant surgery

- IgG < 500 mg/dL

- Stable medical regimen

Exclusion Criteria:

- Acute rejection

- Active infection

- Contraindication to IVIG

- Pregnancy

- Recent thrombotic event

New York Presbyterian Hospital Lung Transplant Program, New York, New York 10032, United States

Starting date: June 2005
Last updated: June 18, 2009