Multicenter, Randomized, Open-Label Study to Evaluate AT-1501 in Patients Undergoing Kidney Transplant

A Phase 2, Multicenter, Randomized, Open-Label Study to Evaluate the Safety, Efficacy, and Pharmacodynamics of AT-1501 in Patients Undergoing Kidney Transplant

Sponsors

Lead Sponsor: Eledon Pharmaceuticals

Source Eledon Pharmaceuticals
Brief Summary

This is a randomized, multicenter, open-label, active control, non-inferiority study to assess the safety and efficacy of AT-1501 compared with tacrolimus in the incidence of BPAR events through 6 months post-transplant.

Detailed Description

This is a randomized, multicenter, open-label, active control, non-inferiority study to assess the safety and efficacy of AT-1501 compared with tacrolimus. Approximately 120 de novo kidney transplant recipients will receive rabbit anti-thymoglobulin (rATG) (Thymoglobulin®) induction, corticosteroid maintenance, mycophenolate, and will be randomized 1:1.

Overall Status Not yet recruiting
Start Date 2021-06-01
Completion Date 2025-03-30
Primary Completion Date 2022-09-30
Phase Phase 2
Study Type Interventional
Primary Outcome
Measure Time Frame
Incidence of BPAR 6 months post-transplant
Safety - SAEs , TEAEs and AEoSI Through study completion, an average 2 years
Secondary Outcome
Measure Time Frame
Patient and graft survival 12 months post transplant
Proportion of patients displaying ≥10% decrease in estimated glomerular filtration rate (eGFR) Between 1 and 12 months post transplant
Rate of composite endpoint 12 months post transplant
Enrollment 120
Condition
Intervention

Intervention Type: Drug

Intervention Name: AT-1501

Description: Patients randomized to treatment arm A will receive induction therapy then AT-1501 and mycophenolate.

Arm Group Label: Investigative Arm

Intervention Type: Drug

Intervention Name: Tacrolimus + mycophenolate

Description: Patients randomized to treatment arm B will receive induction therapy then Tacrolimus and mycophenolate.

Arm Group Label: Control Arm

Eligibility

Criteria:

Inclusion Criteria: 1. Male or female ≥ 18 years of age; 2. Recipient of their first kidney transplant from a living or deceased donor; 3. If eligible for COVID-19 vaccination in their jurisdiction per local guidelines, have received a complete COVID-19 immunization schedule at least 30 days prior to Screening. Exclusion Criteria: 1. Induction therapy, other than study-assigned rATG, planned as part of initial immunosuppressive regimen; 2. Currently treated with any systemic immunosuppressive regimen, including immunologic biologic therapies, with the exception of 5 mg prednisone or equivalent daily; 3. The patient has previously received a bone marrow transplant or any other solid organ transplant, including a kidney, or will be undergoing a multi-organ or dual-kidney transplant; 4. Will receive a kidney with an anticipated cold ischemia time of > 30 hours; 5. Will receive a kidney from a donor that meets any of the following: - Donation after Cardiac Death (DCD) criteria; Or - Kidney Donor Profile Index (KDPI) of >85%; Or - Is blood group (ABO) incompatible; 6. Human leukocyte antigen identical (two haplotype match or zero HLA mismatch) donor; 7. Medical conditions that require chronic use of systemic steroids at a dose higher than 5 mg prednisone or equivalent per day; 8. History of a TE event, known hypercoagulable state, or condition requiring long term anticoagulation; 9. Current calculated panel reactive antibody (cPRA) > 20%; 10. Current or history of active tuberculosis infection. Laboratory evidence of infection (positive PPD or QuantiFERON-TB Gold) in the absence of clinical infection is exclusionary unless the patient has completed CDC recommended treatment. a. Patients with documented BCG vaccination and a negative chest x-ray may be included at the Investigator's discretion; 11. Known hypersensitivity to tacrolimus, mycophenolate, rATG, corticosteroids, or any of their components; 12. Recipient is seronegative for EBV at Screening; 13. Positive T- or B-cell crossmatch that is due to HLA antibodies; 14. Presence of a DSA at Screening; 15. Thrombocytopenia (platelets <75,000 per mm3), leukopenia (WBC <3,000 per mm3), or anemia (hemoglobin <8 g/ dL) at Screening; 16. Desensitization therapy within 6 months of transplant;

Gender:

All

Minimum Age:

18 Years

Maximum Age:

99 Years

Healthy Volunteers:

No

Overall Official
Last Name Role Affiliation
Steve Perrin, PhD Study Chair Eledon Pharmaceuticals
Overall Contact Contact information is only displayed when the study is recruiting subjects.
Verification Date

2021-03-01

Responsible Party

Type: Sponsor

Keywords
Has Expanded Access No
Number Of Arms 2
Arm Group

Label: Investigative Arm

Type: Experimental

Description: Arm A: AT-1501

Label: Control Arm

Type: Active Comparator

Description: Arm B: Tacrolimus

Study Design Info

Allocation: Randomized

Intervention Model: Parallel Assignment

Intervention Model Description: Multicenter Randomized Open-Label

Primary Purpose: Treatment

Masking: None (Open Label)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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