Eculizumab for Prevention of Antibody-Mediated Rejection in ABO-Incompatible Living Donor Kidney Transplantation
- Registration Number
- NCT06453135
- Lead Sponsor
- Tao Lin
- Brief Summary
The aim of this study is to determine whether a single dose of eculizumab can effectively prevent antibody-mediated rejection in recipients undergoing living donor kidney transplantation with a different ABO blood group type than their donors
- Detailed Description
Kidney transplantation is considered the best therapy for patients with end-stage renal disease. ABO-incompatible living donor kidney transplantation (ABOi-LDKTx) is one of the strategies to expand the pool of donors. However, the blood group antibodies in recipients can lead to acute rejection, resulting in transplant failure. Before transplantation, the use of rituximab (RTX) to remove B cells; plasmapheresis to eliminate blood group antibodies can mitigate the occurrence of acute rejection and enhance the success rate of transplantation.
The complement system plays a vital role in antibody-mediated rejection (AMR). Eculizumab can target the C5 protein of the complement system and then block the activation. Therefore, we hypothesize that the pretransplant use of eculizumab may prevent the AMR in ABOi-LDKTx.
Recruitment & Eligibility
- Status
- NOT_YET_RECRUITING
- Sex
- All
- Target Recruitment
- 30
- aged ≥ 18 years, male or female
- Suffering from end-stage renal disease and planning for ABO blood group incompatible living donor kidney transplantation
- Vaccinated against Neisseria meningitides (quadrivalent vaccine), Pneumococcus or H. influenzae at least two weeks prior to using eculizumab
- Be able to understand the informed consent form and willing to comply with the protocol
- Previous splenectomy
- Any active bacterial or other infection
- Known or suspected hereditary complement deficiency
- Known hypersensitivity to the treatment drug or any of its excipients
- History of Neisseria meningitidis
- Any health condition that the investigator believes may interfere with the patient's participation, pose additional risks to the patient, or confound with the patient's assessment (e.g. severe cardiovascular or pulmonary disease)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Eculizumab Eculizumab A single dose of eculizumab was given on the Day 0 before the transplant surgery.
- Primary Outcome Measures
Name Time Method The incidence of AMR within 6 months after transplantation 6 months after kidney transplant surgery
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
West China Hospital, Sichuan University
🇨🇳Chengdu, Sichuan, China