E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
patients with hematological malignancies after T cell depleted allo-SCT |
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E.1.1.1 | Medical condition in easily understood language |
patient who are planned to undergo a T cell depleted allgeneic stem cell transplantation |
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E.1.1.2 | Therapeutic area | Body processes [G] - Immune system processes [G12] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10000845 |
E.1.2 | Term | Acute lymphoblastic leukemia |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10000846 |
E.1.2 | Term | Acute lymphocytic leukaemia |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10029547 |
E.1.2 | Term | Non-Hodgkin's lymphoma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10028576 |
E.1.2 | Term | Myeloproliferative disorder |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10000886 |
E.1.2 | Term | Acute myeloid leukemia |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10028228 |
E.1.2 | Term | Multiple myeloma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10025311 |
E.1.2 | Term | Lymphoma (non-Hodgkin's) |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10035226 |
E.1.2 | Term | Plasma cell myeloma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10000880 |
E.1.2 | Term | Acute myeloid leukaemia |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10028534 |
E.1.2 | Term | Myelodysplastic syndrome NOS |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10028533 |
E.1.2 | Term | Myelodysplastic syndrome |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10013238 |
E.1.2 | Term | Disorder myeloproliferative |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To assess the feasibility and safety of the administration of donor derived multiantigen-specific T cells early after T cell depleted allo-SCT |
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E.2.2 | Secondary objectives of the trial |
To determine the appearance or expansion of antigen specific donor derived T cells during eight weeks after the infusion of donor derived multiantigen-specific T cells.
To evaluate whether the appearance or expansion of antigen specific donor derived T cells coincides with the clearance or prevention of circulating viruses (EBV, CMV, Adenovirus) or with an improvement in bone marrow chimerism or with a control in disease burden (malignant cells in blood or bone marrow or tumor size in case of malignant lymphoma)
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Male or female patients with planned T-cell depleted allo-SCT aged >= 18 with AML in first CR
Male or female patients with planned T-cell depleted allo-SCT aged >60 years or pa-tients 18-60 years with comorbidity score (Sorror) >3 with one of these diagnoses:
- Acute Lymphoblastic Leukemia in CR after prephase and first induction and consolidation therapy and WBC < 30 x 109/l in B-ALL or < 100 x 109/l in T-ALL at initial diagnosis. ALL with t(9;22), t(4;11), complex karyotype or 11q23 abnormalities will be excluded.
- Acute Myeloid Leukemia in CR or blast free aplasia
- Multiple myeloma at least in stable PR (no treatment foreseen in first 6 months after allo-SCT)
- Non high grade B-NHL (B-CLL, Mantle cell lymphoma, Follicular Lymphoma, MALT, LPL) at least in stable PR (no treatment foreseen in first 6 months after allo-SCT)
- Myeloprolypherative disorder at least in stable PR (no treatment foreseen in first 6 months after allo-SCT), excluding CML blastic phase
- Myelodysplastic syndrome at least in stable PR (no treatment foreseen in first 6 months after allo-SCT)
HLA type A*0201.
Written informed consent of the patient
Availability of a stem cell donor who meets the following inclusion criteria:
- HLA type A*0201
- CMV and/ or EBV seropositivity
- Negative HIV testing (negartivity for viral infections such as hepatitis B or others are are not required, as long as a transplant indication is given)
- Written informed consent of donor
Inclusion criteria after allo-SCT: Stable engraftment of the allogeneic graft (platelets >20 *109/L, granulocytes > 0.5 *109/L) |
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E.4 | Principal exclusion criteria |
Exclusion Criteria before allo-SCT:
Disease specific treatment foreseen in the first 6 months after SCT
Pregnant or lactating women.
Severe psychological disturbances.
Life expectation < 12 weeks.
End stage irreversible multi-system organ failure
Forseen participation in another clinical trial during or within 4 weeks before study en-try
Exclusion Criteria after allo-SCT:
Disease specific treatment foreseen in the first 6 months after SCT
Pregnant or lactating women.
Severe psychological disturbances.
Histologically proven acute GVHD > grade I for which immune suppressive treatment is given
Progressive disease for which therapy is needed
Use of > 20 mg prednisone a day
Life expectation < 12 weeks.
End stage irreversible multi-system organ failure
Participation in another clinical trial during or within 4 weeks before study entry
Exclusion criteria at time of infusion of multiantigen-specific T cells:
Acute GVHD (preferentially histologically proven) GVHD > grade I for which immune
suppressive treatment is given
Progressive disease for which therapy is needed
Use of > 20 mg prednisone a day
Life expectation < 12 weeks.
End stage irreversible multi-system organ failure
Uncontrolled bacterial or fungal infection.
Evidence of rejection. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Toxicity: Cumulative incidence of acute GVHD overall grade 3 or higher in the three months after infusion of multi antigen-specific T cells.
Feasibility: The proportion of donors who are asked between 4 and 6 weeks after the allo-SCT to donate lymphocytes and in whom the harvesting of those cells succeeds.
The proportion of procedures to isolate the multiantigen-specific donor T cells which succeeds.
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Toxicity of the infusion will be evaluated by the cumulative incidence of acute GVHD > overall grade II or death during three months after the infusion of the T cell product after LSLV
As for feasibility, if out of the first fifteen donors who gave informed consent before allo-SCT and were asked for lymphocytes between 6 and 8 weeks, the collection of donor lymphocytes succeeds in < 6 patients, the strategy in which donor lymphocytes are collected between 6 and 8 weeks after allo-SCT is considered to be not feasible. If out of the first fifteen procedures to isolate multiantigen-specific T cells from donor lymphocytes, less than 6 result in an appropriate T cell product which can be given to the patient, the procedure is considered to be not feasible as well. |
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E.5.2 | Secondary end point(s) |
Efficacy: The appearance or doubling of antigenic specific donor-derived T cells in the circulation within eight weeks after the infusion of multiantigen-specific T cells.
Chimerism in bone marrow and peripheral lymphocytes
Loads of circulating viruses (CMV, EBV, Adenovirus)
Disease activity: malignant cells in bone marrow or blood, size of lymphoma
Death
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
WIll be analyzed at the end of the trial after LSLV |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | Yes |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 1 |
E.8.9.1 | In the Member State concerned months | 6 |
E.8.9.1 | In the Member State concerned days | |