Clinical trial
A Phase 1b, Multicenter, Open Label Study to Evaluate the Safety, Pharmacokinetics and Efficacy of AT 1501 in Patients Undergoing Kidney Transplant
Name
AT-1501-K102
Description
This study will evaluate the safety, PK, and efficacy of AT 1501 in patients undergoing kidney transplantation.
Trial arms
Trial start
2022-02-18
Estimated PCD
2025-09-01
Trial end
2025-09-01
Status
Recruiting
Phase
Early phase I
Treatment
AT-1501
Investigative Arm
Arms:
AT-1501 Single Arm
Size
24
Primary endpoint
Safety Incidences
Through study completion, an average up to 20 months
Pharmacokinetic- PK profile
Day 1 and at steady state Month 3
Pharmacokinetic- Area under the plasma concentration
Day 1 and at steady state Month 3
Pharmacokinetic- Cmax
Day 1 and at steady state Month 3
Pharmacokinetic- Tmax
Day 1 and at steady state Month 3
Pharmacokinetic- Ke
Day 1 and at steady state Month 3
Pharmacokinetic- (t1/2)
Day 1 and at steady state Month 3
Pharmacokinetic- CL
Day 1 and at steady state Month 3
Pharmacokinetic- (Vdss)
Day 1 and at steady state Month 3
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. Agree to comply with contraception requirements during and for at least 90 days after the last administration of study drug
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. Previous treatment with AT 1501 or any other anti CD40LG therapy
4. 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
5. Will receive a kidney with an anticipated cold ischemia time of \> 30 hours;
6. Will receive a kidney from a donor that meets any of the following:
• Donation after Cardiac Death (DCD) criteria; or
Extended Criteria Donor (ECD) criteria, defined as:
* Is blood group (ABO) incompatible; or
* Age ≥ 60 years; or
* Age 50-59 years with any 2 of the following criteria
* Death due to cerebrovascular accident
* History of hypertension
* Terminal creatinine ≥ 133 μmol/L
7. Human leukocyte antigen identical (two haplotype match or zero HLA mismatch) donor
8. Medical conditions that require chronic use of systemic steroids at a dose higher than 5 mg prednisone or equivalent per day
9. History of a TE event, known hypercoagulable state, or condition requiring long term anticoagulation:
1. Patients with a history of clotted venous access not requiring long term anticoagulation may be included at the Investigator's discretion if have no other history of TE events or known hypercoagulable state
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE1', 'PHASE2'], 'designInfo': {'allocation': 'NA', 'interventionModel': 'SINGLE_GROUP', 'interventionModelDescription': 'Phase 1b, open label, single-arm study', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'NONE', 'maskingDescription': 'None ( Open Label)'}}, 'enrollmentInfo': {'count': 24, 'type': 'ESTIMATED'}}
Updated at
2023-12-11
1 organization
1 product
1 indication
Organization
Eledon PharmaceuticalsProduct
AT-1501Indication
Kidney Transplant