Please select the eligibility criteria that correspond to the clinical trial below.
Title: Observational, Electronic Database With a Prospective Phase and Retrospective Phase for the Follow up of the ATG_FamilyStudy
Brief Summary: Allogeneic hematopoietic stem cell transplantation (HSCT) is capable of definitive cure of acute leukemias. The most important post-transplant complication is graft vs host disease (GVHD) which can be substantially decreased by the addition of anti-T lymphocyte globulin (ATG-Grafalon) to the standard GVHD prophylaxis (cyclosporin and methotrexate) without any increase in relapses and infections (Kroger et al NEJM 2016, ClinicalTrials.gov number, NCT00678275). In the ATG_familystudy (prospective, randomised, multicenter study) a decrease in the incidence of chronic GVHD (from 67.8% to 32.2%) was observed after the addition of ATG (10 mg/kg for three days ,from day -3 to -1) to the standard GVHD prophylaxis in the setting of acute leukemias in any remission, receiving peripheral blood stem cells from an HLA identical sibling donor after myeloablative preparative regimen. In particular, the GVHD extensive form was reduced from 52.4% to 7.6%. The study has been closed in 2014 with a minimum follow up of 2 years from transplant. The investigators would like to evaluate the longer term follow up of this study.


Options:
A: Inclusion Criteria:

* Standard-risk of recipients with hematological malignancies (including AML-CR1, ALL-CR1, CML-CP, MDS-RA, RARS,RCMD,RAEB-1); age from 40 to 60; having HLA-matched sibling donor; Eastern Cooperative Oncology Group (ECOG)≤1, ejection fraction (EF)≥50%; bilirubin≤35µmol/L; AST, and ALT lower than or equall to two-fold baseline;creatinie≤130µmol/L.

Exclusion Criteria:

* Active, uncontrolled infection; severe allergy to ATG, including shock or laryngeal edema; secondary stem cell transplant recipient; haplidentical recipients; matched unrelated donor recipients; non-myeloablative condioning regimen recipients; EF\<50%; bilirubin\>35µmol/L; AST, and ALT higher than two-fold baseline; creatinie\>130µmol/L.
B: Inclusion Criteria:

* all patients already enrolled in the ATG_family_study (NCT00678275), and published by Kroger N et al. Antilymphocyte Globulin for Prevention of Chronic Graft-versus-Host Disease. N Engl J Med 2016;374:43-53
* informed consent given

Exclusion Criteria:

* none
C: Inclusion Criteria:

* The recipient has a hematologic malignancy
* The recipient will receive one of the specified preparative regimens
* The recipient will receive either a bone marrow ("HPC, Marrow") or blood progenitor cell ("HPC, Apheresis") graft
* The recipient has an unrelated donor who with high resolution typing is either fully MHC matched at HLA-A, B, C and DRB1 with the recipient or is 1-antigen or 1-allele mismatched at A, B, C or DRB1 loci The recipient meets the transplant centre's criteria for unrelated donor allogeneic transplantation , either myeloablative or non-myeloablative (syn. RIC).
* The recipient has good performance status (Karnofsky ≥60%)
* Recipient has given signed informed consent For the questionnaire component only, be able to complete the questionnaires in English or with a validated translation (as posted on the project website)

Exclusion Criteria:

* The recipient is HIV antibody positive
* The recipient has a hypersensitivity to rabbit proteins or Thymoglobulin pharmaceutical excipients, glycine or mannitol
* The recipient has active or chronic infection (i.e. infection requiring oral or IV therapy)
* The recipient (if female and of childbearing potential) is pregnant or breast-feeding at the time of enrollment
* The recipient (if female and of childbearing potential) does not agree to use an adequate contraceptive method from the time of enrollment until a minimum of one year following transplant
* The recipient (if male and fertile) does not agree to use an adequate contraceptive method from the time of enrollment until a minimum of one year following transplant
* For the questionnaire component only, the recipient is unable to participate due to cognitive, linguistic or emotional difficulties (i.e. the recipient can participate in the main study but will be excluded from the questionnaire component
D: Inclusion Criteria:

* Acute myeloid leukemia in first or subsequent complete remission (de-novo or secondary AML)
* Acute lymphoblastic leukemia in first or subsequent complete remission
* Patient's age: 18 - 65 years
* Myeloablative standard conditioning
* HLA-identical sibling (HLA-A, HLA-B, HLA-DRB1 and HLA-DQB1)
* No major organ dysfunctions
* Patient's written consent

Exclusion Criteria:

* No complete remission at time of randomization
* Severe irreversible renal, hepatic, pulmonary or cardiac disease, such as

  * Total bilirubin, SGPT or SGOT 5 times upper the normal level
  * left ventricular ejection fraction \<30%
  * Creatinine clearance \<30 ml/min
  * DLCO \<35% and/or receiving supplementary continuous oxygen
* Positive serology for HIV
* Pregnant or lactating women
* Serious psychiatric or psychological disorders
* Progressive invasive fungal infection at time of registration

Answer: B