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Cell Therapy With Treg Cells Obtained From Thymic Tissue (thyTreg) to Control the Immune Hyperactivation Associated With COVID-19 and/or Acute Respiratory Distress Syndrome (THYTECH2)

NCT06052436 · Status: RECRUITING · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL · Enrollment: 24

Last updated 2025-02-03

No results posted yet for this study

Summary

The investigators developed a GMP protocol to isolate Treg cells from thymic tissue (thyTreg). The thyTreg cells are being evaluated in a Phase I/II clinical trial to evaluate the safety and efficacy of the adoptive transfer of autologous thyTreg to prevent rejection in heart transplant children (NCT04924491), with preliminary results indicating the feasibility and safety of the therapy.

In addition, thyTreg cells have shown low immunogenicity in the pre-clinical setting, indicating that allogeneic use of these thyTreg cells (allo-thyTreg) would have a low risk of adverse effects. These thyTreg cells could inhibit an excessive inflammation in SARS-CoV-2 infection, or ameliorate the immunological affection underlying Acute respiratory distress syndrome, improving life-threatening manifestations, restoring immune balance, and protecting affected tissues.

This clinical trial is an open-label Sequential Parallel Group Phase I/II study to evaluate the safety and efficacy of allogeneic thymus derived Tregs (thyTreg) (thyTreg) in controlling the immune dysregulation associated with SARS-CoV-2 infection and/or Acute Respiratory Distress Syndrome.

Conditions

  • Systemic Inflammatory Response Syndrome

Interventions

BIOLOGICAL

Allogeneic thyTreg 5.000.000

Treg lymphocytic cells, differentiated, allogeneic, of thymic tissue, expanded and stimulated with Interleukin (IL-) 2 (thyTreg)

BIOLOGICAL

Allogeneic thyTreg 10.000.000

Treg lymphocytic cells, differentiated, allogeneic, of thymic tissue, expanded and stimulated with Interleukin (IL-) 2 (thyTreg)

Sponsors & Collaborators

  • Instituto de Salud Carlos III

    collaborator OTHER_GOV

  • Hospital General Universitario Gregorio Marañon

    lead OTHER

Principal Investigators

  • Rafael Correa-Rocha, PhD · Hospital General Universitario Gregorio Marañon

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
FACTORIAL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-06-27
Primary Completion
2027-12-31
Completion
2027-12-31

Countries

  • Spain

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06052436 on ClinicalTrials.gov