| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT04066114 | Treg Modulation With CD28 and IL-6 Receptor Antagonists | PHASE1 | COMPLETED | 24 | — | — | Dec 11, 2019 | Sep 14, 2023 | Oct 9, 2024 | 7 | United States |
Acute T-cell mediated rejection was defined using the Banff 2007 criteria. Participants with a Banff grade of greater than or equal to 1A were determined to have met the endpoint. Severity is graded as 1A, 1B, 2A, 2B, or 3, with 1A being the mildest form of cellular rejection and 3 being the most severe form of cellular rejection. Antibody mediated rejection was defined as diffusely positive staining for C4d, presence of circulating anti-donor antibodies, and morphologic evidence of acute tissue injury. Clinical rejection occurring prior to 6 months, defined as treated rejection without biopsy confirmation was included as acute rejection with respect to the endpoint.
| Arm | Type | Description |
|---|---|---|
| lulizumab pegol + novel ISR | EXPERIMENTAL | lulizumab pegol + novel ISR: lulizumab pegol plus immunosuppressive regimen (anti-thymocyte globulin (rabbit), steroids,) belatacept, tocilizumab, and everolimus) |
| Name | Type | Description |
|---|---|---|
| lulizumab pegol | BIOLOGICAL | 25 mg subcutaneously (SC) on Day 1 post transplantation then 12.5 mg SC weekly through day 77 (Week 11) |
| antithymocyte globulin (rabbit) | BIOLOGICAL | Study participants are administered four doses of rabbit anti-thymocyte globulin, total dose 6 mg/kg given in divided doses on the day of transplantation and days 1-3. |
| methylprednisolone | DRUG | 500 mg (IV) on Day 0 (day of transplantation), 250 mg (IV) on Day 1 and 125 mg (IV) on Day 2 |
| tocilizumab | BIOLOGICAL | 8 mg/kg (IV) on Day 2 post transplantation followed by 162 mg (SC) every 2 weeks through day 168 (Week 24) |
| Prednisone | DRUG | Beginning on Day 3 post transplantation, taken orally: 60 mg daily * Days 4 through 10: 30 mg daily * Days 11 through 17: 20 mg daily * Days 18 through 24: 10 mg daily * After Day 24: continued taper of dose to final maintenance dose of 5 mg, per protocol |
| everolimus | DRUG | Initial dose of 0.75 mg taken orally twice daily on Day 14 days after transplantation. Dose will be titrated to target trough levels 3-8 ng/mL. |
| belatacept | BIOLOGICAL | 5 mg/kg (IV) every 4 weeks starting on Day 84 (Week 12) and continuing through Day 364 (Week 52) |
| mycophenolate mofetil | DRUG | mycophenolate mofetil is started no later than one day after transplant at 1000mg PO twice daily provided WBC count permits, staying on it until everoliumus level is within therapeutic range. Participants that do no tolerate everolimus can stay on or switch back to mycophenolate mofetil 1000 mg twice daily and remain in trial. |
| mycophenolic acid | DRUG | mycophenolic acid is started no later than one day after transplant at 720mg PO twice daily provided WBC count permits, staying on it until everoliumus level is within therapeutic range. Participants that do not tolerate everolimus can stay on or switch back to 720 mg twice daily of mycophenolic acid and remain in trial. |
Inclusion Criteria: Individuals who meet all the following criteria are eligible for enrollment as study participants: 1. Able to understand and provide informed consent 2. Agreement to use highly effective (\<1% failure rate) methods of contraception: Women of Childbearing Potential (WOCBP)- ...