Genetic Analysis in Identifying Late-Occurring Complications in Childhood Cancer Survivors

Conditions de participation

• Sexe:

  ALL

• Âges admissibles:

  0 and up

Critères de participation

Inclusion Criteria:

* ELIGIBILITY CRITERIA - CASES
* Diagnosis of primary cancer at age 21 or younger, irrespective of current age
* No prior history of allogeneic (non-autologous) hematopoietic cell transplant
* Development of one of the following key adverse events at any time following initiation of cancer therapy:

* Cardiac dysfunction; please note: case enrollment has been closed due to achievement of target accrual
* Ischemic stroke (IS)
* Subsequent malignant neoplasm (SMN)
* Avascular necrosis (AVN); please note: case enrollment has been closed due to achievement of target accrual
* Submission of a blood specimen (or in certain cases a saliva specimen) to the Coordinating Center at the University of Alabama at Birmingham as per the requirements; please note: if a patient is currently receiving active cancer treatment, it is preferable to obtain the blood sample at a time when the patient's white blood cell (WBC) is \> 2,000
* Written informed consent from the patient and/or the patient's legally authorized guardian
* In active follow up by a COG institution; active follow up will be defined as date of last visit or contact by a COG institution within the past 24 months; any type of contact, including contact specifically for participation in ALTE03N1, qualifies as active follow-up; please note: treatment on a COG (or legacy group) therapeutic protocol for the primary cancer is NOT required
* ELIGIBILITY CRITERIA - CONTROLS
* CONTROL: Diagnosis of primary cancer at age 21 or younger, irrespective of current age
* CONTROLS: No prior history of allogeneic (non-autologous) hematopoietic cell transplant
* CONTROLS: No clinical evidence of any of the following key adverse events:

* Cardiac dysfunction (CD); please note: if a patient is currently receiving active cancer treatment, it is preferable to obtain the blood sample at a time when the patient's WBC is \> 2,000
* Ischemic stroke (IS)
* Avascular necrosis (AVN)
* Subsequent malignant neoplasm (SMN)
* CONTROLS: Submission of a blood specimen (or in certain cases a saliva specimen) to the Coordinating Center Laboratory at the University of Alabama at Birmingham as per the requirements
* CONTROLS: Written informed consent from the patient and/or the patient's legally authorized guardian
* CONTROLS: In active follow up by a COG institution; active follow up will be defined as date of last visit or contact by a COG institution within the past 24 months; any type of contact, including contact specifically for participation in ALTE03N1, qualifies as active follow-up; please note: treatment on a COG (or legacy group) therapeutic protocol for the primary cancer is NOT required