Thinking of joining a study?

Register your interest

NCT05862766 | NOT YET RECRUITING | Antibody-mediated Rejection


Isatuximab in Lung Transplant Recipients
Sponsor:

NYU Langone Health

Brief Summary:

The purpose of this study is to determine the safety and feasibility of adding isatuximab to standard of care therapies in patients who will receive a lung transplant, but have significant antibodies against the donor (desensitization), or patients who have previously received a lung transplant and develop antibodies against the donor (antibody-mediated rejection, AMR). The study will compare the impact of isatuximab on the recurrence of antibodies after they have been removed from the blood by a process known as plasmapheresis that is standard of care for this condition. The use of isatuximab in lung transplant recipients is investigational, meaning it is not Food and Drug Administration (FDA) approved for use in lung transplant recipients. This study is a pilot study investigating the feasibility and safety of isatuximab in lung transplant patients. Isatuximab is an FDA approved drug indicated for the treatment of multiple myeloma. It may also be useful for transplant recipients with antibodies against the donor because it eliminates the cells that make antibodies.

Condition or disease

Antibody-mediated Rejection

Allosensitization

Intervention/treatment

Isatuximab

bone marrow biopsy

Phase

EARLY_PHASE1

Detailed Description:

This dual-arm pilot study will enroll approximately 6 patients undergoing lung transplantation at NYU Langone Health who are either receiving peri-transplant desensitization, or who are admitted for treatment of AMR. All patients will be treated with standard-of-care consisting of plasmaspheresis, IVIG, and rituximab. Additionally, the experimental agent, isatuximab, will be added to this treatment protocol. The patients will first receive 4 weekly doses of isatuximab, followed by 4 bi¬-weekly doses (total 8 doses given over 12 weeks). Patients will be followed with standard-of-care immunologic assessment consisting of weekly DSA assessment and flow cytometry crossmatch (only in the desensitization arm). Additionally, patients undergoing peri-transplant desensitization will have a bone marrow biopsy with pathologic examination and cell counts performed at the time of transplant and repeated at the 30-day bronchoscopy to assess for plasma cell elimination.

Study Type : INTERVENTIONAL
Estimated Enrollment : 6 participants
Masking : NONE
Primary Purpose : TREATMENT
Official Title : A Pilot Study of Isatuximab in Addition to Standard Therapy for Desensitization or Antibody-mediated Rejection in Lung Transplant Recipients
Actual Study Start Date : 2024-12-01
Estimated Primary Completion Date : 2026-01-01
Estimated Study Completion Date : 2027-01-01

Information not available for Arms and Intervention/treatment

Ages Eligible for Study: 18 Years to 99 Years
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers:
Criteria
Inclusion Criteria
  • Cohort A (Desensitization) Inclusion Criteria
    • * Age ≥ 18 years
    • * Listed and will receive a lung transplant or multi-organ transplant involving a lung at NYU Langone Health that is deemed to require peri-transplant desensitization
    • * Able and willing to provide informed consent
    • * Pre-transplant DSA \> 5,000 MFI in undiluted serum (measured as individual DSA MFI or as sum of multiple DSAs \>1000 MFI in the undiluted serum)
    • Cohort B (AMR) Inclusion Criteria
      • * Age ≥ 18 years
      • * Received a lung transplant or multi-organ transplant involving a lung at NYU Langone Health
      • * Able and willing to provide informed consent
      • * Allograft dysfunction in the setting of at least one of the following criteria:
      • * Histopathology suggestive of AMR
      • * Lung biopsy demonstrating C4d deposition
      • * Positive DSA \> 2,000 MFI (as individual DSA MFI)
      Exclusion Criteria
      • * Prior or current treatment with rituximab within 6 months of isatuximab administration
      • * Prior or current treatment with tocilizumab within 6 months of isatuximab administration
      • * Contraindication to isatuximab due to intolerance or hypersensitivity
      • * Pregnant or breastfeeding women
      • * Known malignancy
      • * Active infection without adequate treatment or source control
      • * Known hepatitis B viral infection
      • * Known HIV infection

Isatuximab in Lung Transplant Recipients

Location Details

NCT05862766


Please Choose a site



How to Participate

Want to participate in this study, select a site at your convenience, send yourself email to get contact details and prescreening steps.

Locations


Not yet recruiting

United States, New York

NYU Langone Health

New York, New York, United States, 10016

Loading...