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EMA recommends authorization of T-cell product

T cells

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The European Medicines Agency (EMA) has recommended granting conditional marketing authorization for a T-cell product known as Zalmoxis.

Zalmoxis is intended for use as an adjunctive therapy to aid immune reconstitution and help treat graft-versus-host disease (GVHD) in adults receiving a haploidentical hematopoietic stem cell transplant to treat hematologic malignancy.

Zalmoxis consists of allogeneic T cells genetically modified with a retroviral vector encoding for a truncated form of the human low affinity nerve growth factor receptor (ΔLNGFR) and the herpes simplex I virus thymidine kinase (HSV-TK Mut2).

This modification makes the T cells susceptible to treatment with the drug ganciclovir. So if a patient develops GVHD, he can be treated with ganciclovir, which should kill the modified T cells and prevent further development of the disease.

Zalmoxis is being developed by MolMed S.p.A.

The EMA’s Committee for Medicinal Products for Human Use (CHMP) recommended conditional approval for Zalmoxis. Conditional approval is one of the agency’s main mechanisms to facilitate earlier access to medicines that fulfill unmet medical needs.

Conditional approval allows the EMA to recommend a medicine for marketing authorization before the availability of confirmatory clinical trial data, if the benefits of making this medicine available to patients immediately outweigh the risks inherent in the lack of comprehensive data.

Zalmoxis was also assessed by the Committee on Advanced Therapies (CAT), the EMA’s specialized scientific committee for advanced therapy medicinal products, such as gene or cell therapies.

At its June 2016 meeting, the CAT recommended a conditional marketing authorization for Zalmoxis. The CHMP then considered the CAT’s recommendation and agreed with it.

The recommendation has been sent to the European Commission, which will adopt a decision on marketing authorization that will apply to the European Economic Area.

If Zalmoxis is granted conditional marketing authorization, MolMed S.p.A. must provide the EMA with results from an ongoing phase 3 trial (TK008; NCT00914628).

Until the complete data from this trial are available, the CAT and the CHMP will review the benefits and risks of Zalmoxis annually to determine whether the conditional marketing authorization can be maintained.

Zalmoxis was designated as an orphan medicinal product in 2003. Orphan designation gives drug developers access to incentives such as fee reductions for scientific advice and the opportunity to obtain 10 years of market exclusivity for an authorized orphan-designated medicine.

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T cells

Image courtesy of NIAID

The European Medicines Agency (EMA) has recommended granting conditional marketing authorization for a T-cell product known as Zalmoxis.

Zalmoxis is intended for use as an adjunctive therapy to aid immune reconstitution and help treat graft-versus-host disease (GVHD) in adults receiving a haploidentical hematopoietic stem cell transplant to treat hematologic malignancy.

Zalmoxis consists of allogeneic T cells genetically modified with a retroviral vector encoding for a truncated form of the human low affinity nerve growth factor receptor (ΔLNGFR) and the herpes simplex I virus thymidine kinase (HSV-TK Mut2).

This modification makes the T cells susceptible to treatment with the drug ganciclovir. So if a patient develops GVHD, he can be treated with ganciclovir, which should kill the modified T cells and prevent further development of the disease.

Zalmoxis is being developed by MolMed S.p.A.

The EMA’s Committee for Medicinal Products for Human Use (CHMP) recommended conditional approval for Zalmoxis. Conditional approval is one of the agency’s main mechanisms to facilitate earlier access to medicines that fulfill unmet medical needs.

Conditional approval allows the EMA to recommend a medicine for marketing authorization before the availability of confirmatory clinical trial data, if the benefits of making this medicine available to patients immediately outweigh the risks inherent in the lack of comprehensive data.

Zalmoxis was also assessed by the Committee on Advanced Therapies (CAT), the EMA’s specialized scientific committee for advanced therapy medicinal products, such as gene or cell therapies.

At its June 2016 meeting, the CAT recommended a conditional marketing authorization for Zalmoxis. The CHMP then considered the CAT’s recommendation and agreed with it.

The recommendation has been sent to the European Commission, which will adopt a decision on marketing authorization that will apply to the European Economic Area.

If Zalmoxis is granted conditional marketing authorization, MolMed S.p.A. must provide the EMA with results from an ongoing phase 3 trial (TK008; NCT00914628).

Until the complete data from this trial are available, the CAT and the CHMP will review the benefits and risks of Zalmoxis annually to determine whether the conditional marketing authorization can be maintained.

Zalmoxis was designated as an orphan medicinal product in 2003. Orphan designation gives drug developers access to incentives such as fee reductions for scientific advice and the opportunity to obtain 10 years of market exclusivity for an authorized orphan-designated medicine.

T cells

Image courtesy of NIAID

The European Medicines Agency (EMA) has recommended granting conditional marketing authorization for a T-cell product known as Zalmoxis.

Zalmoxis is intended for use as an adjunctive therapy to aid immune reconstitution and help treat graft-versus-host disease (GVHD) in adults receiving a haploidentical hematopoietic stem cell transplant to treat hematologic malignancy.

Zalmoxis consists of allogeneic T cells genetically modified with a retroviral vector encoding for a truncated form of the human low affinity nerve growth factor receptor (ΔLNGFR) and the herpes simplex I virus thymidine kinase (HSV-TK Mut2).

This modification makes the T cells susceptible to treatment with the drug ganciclovir. So if a patient develops GVHD, he can be treated with ganciclovir, which should kill the modified T cells and prevent further development of the disease.

Zalmoxis is being developed by MolMed S.p.A.

The EMA’s Committee for Medicinal Products for Human Use (CHMP) recommended conditional approval for Zalmoxis. Conditional approval is one of the agency’s main mechanisms to facilitate earlier access to medicines that fulfill unmet medical needs.

Conditional approval allows the EMA to recommend a medicine for marketing authorization before the availability of confirmatory clinical trial data, if the benefits of making this medicine available to patients immediately outweigh the risks inherent in the lack of comprehensive data.

Zalmoxis was also assessed by the Committee on Advanced Therapies (CAT), the EMA’s specialized scientific committee for advanced therapy medicinal products, such as gene or cell therapies.

At its June 2016 meeting, the CAT recommended a conditional marketing authorization for Zalmoxis. The CHMP then considered the CAT’s recommendation and agreed with it.

The recommendation has been sent to the European Commission, which will adopt a decision on marketing authorization that will apply to the European Economic Area.

If Zalmoxis is granted conditional marketing authorization, MolMed S.p.A. must provide the EMA with results from an ongoing phase 3 trial (TK008; NCT00914628).

Until the complete data from this trial are available, the CAT and the CHMP will review the benefits and risks of Zalmoxis annually to determine whether the conditional marketing authorization can be maintained.

Zalmoxis was designated as an orphan medicinal product in 2003. Orphan designation gives drug developers access to incentives such as fee reductions for scientific advice and the opportunity to obtain 10 years of market exclusivity for an authorized orphan-designated medicine.

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