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TX200-TR101

Phase 1

Kidney Transplant Rejection | Monoclonal antibody | Nephrology |Sangamo Therapeutics, Inc.|Last Updated: Jul 2, 2026

Success Probability

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Market & Valuation

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Trial Design

NO_TREATMENT_CONTROLLEDDMC
Total Trials1
Total Enrollment26

FDA Designations

No designations recorded

Clinical trial landscape

TX200-TR101 · 1 trial · 2 indications

Phase 1 1
NCT04817774Safety & Tolerability Study of Chimeric Antigen Receptor T-Reg Cell Therapy in Living Donor Renal Transplant RecipientsKidney Transplant Rejection
COMPLETED26 Analytics
PHASE1COMPLETED
Safety & Tolerability Study of Chimeric Antigen Receptor T-Reg Cell Therapy in Living Donor Renal Transplant Recipients
Kidney Transplant RejectionUnlock trial analytics

Study Endpoints

Primary Endpoints

Short Term Safety and Tolerability of TX200-TR101 Infusion.
28 days post infusion

Incidence and grade of treatment-emergent adverse events (TEAEs), including serious adverse events (SAEs) according to CTCAE V5.0.

Secondary Endpoints

Acute Graft Related Outcomes
Day of infusion through to Week 84
Long-term Safety
Day of infusion through to Week 84
Immunosuppression
Day of infusion through to Week 84
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelSEQUENTIAL
PurposePREVENTION

Treatment Arms

ArmTypeDescription
Treatment groupEXPERIMENTALSubjects undergo kidney transplant as per planned standard of care and are administered study drug post transplantation.
Control groupNO_INTERVENTIONControl group: Subjects undergo kidney transplant as per planned standard of care with no study drug administered.

Interventions

NameTypeDescription
TX200-TR101BIOLOGICALTX200-TR101 is an autologous gene therapy medicinal product composed of Treg cells (CD4+/CD45RA+/CD25+/CD127low/neg) that have been ex vivo expanded and transduced with a lentiviral vector encoding for a CAR to recognize HLA-A\*02. Treatment will be given via an IV infusion at a pre-defined timepoint several weeks after transplant. Four, single ascending dose cohorts of TX200-TR101 are planned and an additional expansion cohort.
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Eligibility Criteria

Age Range18 Years to 70 Years
SexALL
Healthy VolunteersNo
Study Sites5

Inclusion Criteria: * Written informed consent. * Male or female aged 18 - 70 years. * Diagnosis of End Stage Renal Disease and waiting for a new kidney from an identified live donor. * Subjects who will be single organ recipients (kidney). * Able and willing to use contraception. Exclusion Criter...

Countries:BelgiumNetherlandsUnited Kingdom
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Recent Changes (Last 90 Days)

MEDIUMAug 2, 2026NCT04817774TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT04817774TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT04817774TRIAL_REMOVED: changed
MEDIUMAug 2, 2026NCT04817774TRIAL_REMOVED: changed
HIGHJul 2, 2026NCT04817774Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHJul 2, 2026NCT04817774Status: ACTIVE_NOT_RECRUITING → COMPLETED
HIGHJul 2, 2026NCT04817774Status: ACTIVE_NOT_RECRUITING → COMPLETED

Frequently asked questions about TX200-TR101

What is TX200-TR101 used for?

TX200-TR101 is an investigational monoclonal antibody being developed for kidney transplant rejection. It is intended for patients with end stage renal disease who have received a living donor kidney transplant, with the goal of preventing or reducing the risk of transplant rejection.

Who makes TX200-TR101?

TX200-TR101 is being developed by Sangamo Therapeutics, Inc., a biopharmaceutical company traded on the Nasdaq under the ticker symbol SGMO. The company is conducting clinical research to evaluate the safety and tolerability of this investigational therapy.

What phase is TX200-TR101 in?

TX200-TR101 is in Phase 1 clinical development. It is an investigational drug, meaning it has not been approved by regulatory authorities and is still being studied in clinical trials to assess its safety and tolerability in patients.

What clinical trials is TX200-TR101 in?

TX200-TR101 has been studied in one completed Phase 1 clinical trial, identified as NCT04817774. This trial was a safety and tolerability study of chimeric antigen receptor T-reg cell therapy in living donor renal transplant recipients, conducted in Belgium, Netherlands, and the United Kingdom.

Is TX200-TR101 the same as chimeric antigen receptor T-reg cell therapy?

TX200-TR101 is a chimeric antigen receptor T-reg cell therapy, as described in the clinical trial NCT04817774. The trial title refers to this therapy, and TX200-TR101 is the drug name used for this investigational cell therapy product.