"Phase I / II Study on Infusion of Natural Killer Cells After Haploidentical Transplantation in Pediatric Patients"

Korábbi kezelés

• Received an investigational drug within 30 days prior to the start of therapy or within 5 half-lives of receiving an investigational drug, whichever is longer.

Más betegség

• Patients with an active infectious process or other serious underlying medical condition
• Patients who, according to the investigator's criteria, have a history of poor compliance with therapy.
• ii. Patients with emotional or psychological problems secondary to the illness such as post-traumatic stress disorder, phobias, delusions, psychosis, with the need for support from specialists.

Egyéb

• Patients who after a psycho-social evaluation are advised as not suitable for the procedure:
• i. Social-family situation that makes correct participation in the study impossible.
• iii. Evaluation of the involvement of family members in the health of the patient
• Inability to understand the information about the trial

• Patients of both sexes with age ≤ 21 years.
• Not having an identical HLA donor (family or non-family) available in the time needed for the donation of hematopoietic parents.
• Having a haploidenic donor available
• Diagnosis of high-risk hematological malignancy. This includes:
• i. High risk ALL in first complete remission (RC1);
• ii. ALL in second complete remission (RC2);
• iii. ALL in third complete remission (RC3) or later;
• iv. High risk AML in RC1;
• v. AML in RC2 or later;
• vi. Relapsed AML with <25% blasts in bone marrow;
• vii. AML related to previous treatments in CR> 12 months;
• viii. Primary or secondary myelodysplastic syndrome
• ix. NK cell leukemia, biphenotypic or undifferentiated in RC1 or later,
• x. Chronic myeloid leukemia (CML) in accelerated phase, in chronic phase with persistent molecular positivity, or with intolerance to tyrosine kinase inhibitors
• xi. Hodgkin's lymphoma in RC2 or later after failure of autologous TPH, or unable to mobilize hematopoietic progenitors for autologous TPH
• xii. Non-Hodgkin's lymphoma in RC2 or later after failure of autologous TPH, or unable to mobilize hematopoietic progenitors for autologous TPH
• xiii. Myelomonocytic juvenile leukemia.
• Positive pre-transplant evaluation
• i. Left ventricular ejection fraction > 40% or shortening fraction ≥ 25%;
• ii. Creatinine clearance (ACr) or glomerular filtration rate (TFG) ≥ 50 ml/min/1.73 m2
• iii. Forced Vital Capacity (FVC) ≥ 50% of predicted value or pulse-oximetry ≥ 92% if the patient cannot perform the pulmonary function tests;
• iv. Karnofsky or Lansky Index (depending on the patient's age) ≥ 50;
• v. Bilirubin ≤ 3 times the upper limit of normal for age
• vi. Alanine aminotransferase (ALT) ≤ 5 times the upper limit of normal for age
• vii. Women who are not breastfeeding.
• viii. No uncontrolled bacterial, fungal, or viral infections at the time of inclusion.
• Women of childbearing potential must have a negative serum or urine pregnancy test performed within 14 days prior to trial inclusion and must agree to use highly effective contraceptive methods (diaphragms plus spermicide or male condom plus spermicide, oral contraceptive combined with a second method of contraceptive implant, injectable contraceptive, permanent intrauterine device, sexual abstinence, or partner with vasectomy) during study participation and for six months after the last trial visit. In the case of male patients with reproductive capacity, they must commit to using an appropriate barrier method for the duration of the study and for up to 6 months thereafter