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Safety and efficacy of TBI-0301 gene-transduced donor lymphocyte infusion in patients with hematological malignancy experiencing recurrence/relapse or aggravation after allogeneic hematopoietic stem-cell transplantation

Safety and efficacy of TBI-0301 gene-transduced donor lymphocyte infusion in patients with hematological malignancy experiencing recurrence/relapse or aggravation after allogeneic hematopoietic stem-cell transplantation

Status
Unknown
Phases
Phase 1
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2080220900
Enrollment
9
Registered
2009-10-27
Start date
2009-10-27
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

hematological malignancy

Interventions

investigational material(s) Generic name etc : TBI-0301 INN of investigational material : Therapeutic category code : 639 Other biological preparations Dosage and Administration for Investigational m

Sponsors

Takara Bio Inc.
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients: (1)Patients with a diagnosis of relapse, recurrence or aggravation of hematological malignancy after related allogeneic stem cell transplantation (2)Patients should be > 20 years old (3)ECOG performance status (PS) 0 to 2 (4)No severe organ damage as measured by: -Oxygen saturation > 93 % (non-invasive measurement is acceptable) -AST (GOT) and ALT (GPT) 20, 93% without oxygen administration (non-invasive measurement is acceptable) -Serum creatinine 3,000 /microliter, PLT > 130,000 /microliter -Hb > 13.0 g/dL for men, 11.0 g/dL for women

Exclusion criteria

Exclusion criteria: Patient: (1)Relapsed, recurrent or aggravated patients in very early after transplantation who can not expect the effect of donor lymphocyte infusion. (2)Patients with Epstein-Barr virus- associated lymphoproliferative disorder (3)Presence of grade II to IV acute GVHD or extensive chronic GVHD (4)LVEF at rest < 50 % (5)Patients with central nervous system involvement (6)Patients with multiple malignancies (7)Patients with active infection (8)Ongoing GCV, acyclovir or valacyclovir administration within 24 hours before the infusion of donor lymphocytes transduced with TBI-0301 Donor: (1)Presence of complication and medical history listed below: -Autoimmune disease (include collagen disease) -Phlebothrombosis, arteriosclerotic disease -Congestive heart failure, ischemic Heart failure, cerebrovascular lesion -Interstitial pneumonia -Malignant tumor (2)Diabetes uncontrollable even with regular insulin use, or uncontrollable hypertension (3)History of grave drug allergy (4)Pregnant or lactating women (5)Any of the HBs antigen, HCV antibody and HIV antibody, and serological test for syphilis positivity (6)Uncontrollable mental illness

Design outcomes

Primary

MeasureTime frame
-Safety -Pharmacokinetics of donor lymphocytes transduced with TBI-0301 -Physical examination -Laboratory examination -Serology -Retrovirus competent for replication -FACS analysis for the expression of LNGFR -PCR for tk

Secondary

MeasureTime frame
-Evaluation of the "in vivo" control of GVHD after administration of GCV -Evaluation of GVM effect -Evaluation of GVHD -Frequency of administration of GCV, and ability of GCV to control GVHD -Determination of treatment response

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026