View clinical trials related to Complication of Transplant.
Filter by:To assess the safety and biological efficacy of prophylactically administered donor-derived multi-infection specific cytotoxic T lymphocytes (CTLs) (targeting cytomegalovirus (CMV), Adenovirus (Adv), Epstein Barr virus (EBV), Varicella-Zoster virus (VZV), Influenza (Flu), BK virus (BKV), and Aspergillus (Asp)) combined with early immunisation with Influenza and VZV vaccines for the prevention of viral and fungal infection following allogeneic blood or marrow stem cell transplantation.
First-in-human, phase I, randomized, double-blind, placebo-controlled, single center study evaluating single and multiple ascending intravenous doses of FR104 in healthy subjects.
This is a single center study that seeks to study the impact of donor age on recipient outcomes in older kidney transplant recipients.
The main purpose of this study is to assess whether early integration of palliative and supportive care services in care of patients hospitalized for hematopoietic stem cell transplantation (HSCT) can improve patients' and family caregivers' quality of life and mood.
The rapid rise in obesity (body mass index (BMI) ≥ 30 kg/m2) in the US over the past decade is responsible for more disease and death than any other single factor. Severe obesity is associated with numerous co-morbidities contributing to increased mortality risk, including end stage liver disease. Liver transplantation is a life-saving procedure for patients with end stage liver disease and obesity is becoming increasingly prevalent in this population. In one study, 54% of patients undergoing orthotopic liver transplant (OLT) were either overweight or obese [body mass index (BMI) >25 kg/m2], and 7% were severely or morbidly obese (BMI > 35 kg/m2). In addition, weight gain after solid organ transplantation is common because of steroid-containing immunosuppression and physical inactivity from decreased exercise tolerance. Obesity has been shown to increase the surgical morbidity, including wound infections, wound dehiscence, and hernias after transplantation. More significantly, excess pretransplant body weight hinders the rate of improvement in health-related quality of life after liver transplantation[7]. One possible approach for treating obesity after a liver transplant is to use bariatric surgery. Currently, bariatric surgery is established as the most effective means for both weight loss and resolution of metabolic disease in the morbidly obese. Recent publications emphasize the usefulness of bariatric surgery in the reduction of long-term cardiometabolic risk, cardiovascular disease incidence and mortality, and the management of uncontrolled type 2 diabetes (T2DM). In addition, it decreases mortality and improves both social functioning and quality of life. Bariatric surgery may improve eligibility for transplant in patients previously excluded due to excessive weight. Bariatric procedures, such as sleeve gastrectomy, allow for significant weight loss over time that greatly reduces or eliminates obesity related illnesses such as diabetes, high blood pressure and liver disease. According to the National Institutes of Health, bariatric surgery is reserved for patients with a BMI of > 40 or > 35 kg/m2 in the presence of major co-morbidities (e.g. type 2 diabetes, hypertension, sleep apnea, heart disease, etc). A significant number of liver transplant candidates have obesity-related illnesses, thus putting them at risk for cardiovascular and metabolic complications post-transplant. In addition, patients awaiting OLT are typically no longer medically stable to undergo intensive diet and exercise regimens as treatment for their diseases. Finally, decreased activity and medications used to prevent liver graft rejection all contribute to increased weight gain following transplant. In fact, in a series of 320 non-obese liver transplant recipients, 21.6% of patients became obese within two years of transplant. These comorbidities also contribute to poorer post-transplant outcomes and development of what is known as the post-transplant metabolic syndrome. Morbidly obese patients (BMI > 40 kg/m2) may also have higher frequencies of morbidities such as prolonged hospitalization and readmission as well as infectious, wound, and cardiovascular complications after transplantation. Finally, intra-abdominal adiposity creates a technically more challenging operative dissection, but no data exist on whether it increases perioperative morbidity or mortality in liver transplant patients. Sleeve gastrectomy is the most attractive restrictive procedure in a liver transplant population for several key reasons. One, sleeve gastrectomy does not require the implantation of a foreign body, such as placement of an adjustable gastric band, which in an immunocompromised post-transplant patient raises concern for severe infectious complications. Secondly, as stated previously, sleeve gastrectomy is a purely restrictive procedure, and therefore is least likely to cause significant macronutrient and micronutrient deficiencies. Finally, when compared to other restrictive procedures, such as adjustable gastric band placement, it has a lower likelihood of treatment failure (i.e. <50% excess weight loss). In fact, recent reports describe not only high failure rates with adjustable gastric band placement, but also high reintervention rates for both band-related complications (e.g. band erosion, leakage, slippage, port infection and esophageal dilatation) and failure to lose weight such that as few as 54% of patients may have their band in place after 10 years.
Conduct a retrospective study to evaluate the impact of generic conversion in adult transplant recipients on post transplant outcomes one year prior to conversion to one year post conversion. Variables for analysis will include but not limited to incidence of rejection, hospital admission, changes in renal function, changes in transplanted organ function. All tacrolimus levels and dose changes during this period will be collected and compared. Additional pharmacokinetic modeling of this data will be performed for comparison. The prospective study will compare othe relative bioavailability and steady-state pharmacokinetics of 6 tacrolimus formulations in a prospective, 6-way cross-over study including CYP3A5 expressors (n=30) and non-expressor (n=30) transplant patients.