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Study identifier: NCT06777719 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Eight-Treg Study:Trial of Adoptive Immunotherapy With Autologous ex Vivo Expanded Regulatory CD8+ T Cells in Living Donor Kidney Transplant Recipients

Condition: Kidney Transplantation  ·  Sponsor: Nantes University Hospital

PhasePhase 1
Planned participants9
Who can joinAll sexes, 18 Years to 99 Years
Healthy volunteersNo

About this study

The only curative treatment for end-stage renal disease is through kidney transplantation. Solid organ transplants success had been made possible by the development of Immunosuppressive (IS) drugs. However, the long-term survival of transplants is still shortened by the chronic dysfunction of the graft which is not prevented by current IS regimens. Moreover, these IS drugs increase the risk of opportunistic infections and malignancies, and have many non-immune side-effects that hamper their tolerability. New research strategies are, therefore, developed with the aim of reducing the dependence on conventional pharmacological IS drugs. Regulatory cell therapy is one of these strategies. It consists of expanding specific populations of immune regulatory cells ex vivo into cell-based drugs that can then be infused into transplant recipients, with the goal of inducing graft tolerance. This is the framework of this clinical trial. The experimental drug "Eight Treg" being evaluated in this study is an autologous cell therapy product containing CD8+ regulatory T lymphocytes (Tregs) expanded ex vivo during 21 days of cell culture. Team 2 of the Center for Research in Transplantation and Translational Immunology (CR2TI), Nantes University, INSERM, Mixed Research Unit (UMR) 1064, responsible for developing the manufacturing process of the experimental drug "Eight Treg", has demonstrated the feasibility of the expansion of CD8+ Tregs ex vivo and their ability to prevent skin graft reje…

This description comes directly from the study's public registry record.

Talk to the study team

Gilles BLANCHO  ·  0240087454  ·  gilles.blancho@chu-nantes.fr

MARION GAUTIER  ·  0253526204  ·  marion.gautier@chu-nantes.fr

Always discuss trial participation with your own doctor first.

Locations (1)

CHU de NantesNantes, FranceRecruiting

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Source record: clinicaltrials.gov/study/NCT06777719