Auto Transplant for High Risk or Relapsed Solid or CNS Tumors

Completed · Not applicable

Conditions studied: Ewing's Family Tumors, Renal Tumors, Hepatoblastoma, Rhabdomyosarcoma, Soft Tissue Sarcoma, Primary Malignant Brain Neoplasms, Retinoblastoma, Medulloblastoma, Supra-tentorial Primative Neuro-Ectodermal Tumor (PNET), Atypical Teratoid/Rhabdoid Tumor (AT/RT), CNS Tumors, Germ Cell Tumors

In brief

This is a standard of care treatment guideline for high risk or relapsed solid tumors or CNS tumors consisting of a busulfan, melphalan, thiotepa conditioning (for solid tumors) or carboplatin and thiotepa conditioning (for CNS tumors) followed by an autologous peripheral blood stem cell transplant. For solid tumors, if appropriate, disease specific radiation therapy at day +60. For CNS tumors, the conditioning regimen and autologous peripheral blood stem cell transplant will be given for 3 cycles.

Key facts

Study ID

NCT01505569

Run by

Masonic Cancer Center, University of Minnesota

People needed

44

Starts

2011-10-20

Expected to finish

2024-02-01

Last updated by the study team

2024-02-26

Who can join

Age: any, up to 70. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• All patients must have histological verification of malignancy at original diagnosis.
• Eligible Diseases
• Arm A: Solid Tumor
• Ewing's Family Tumors (ES/PNET/DSRCT) - metastatic at time of diagnosis and/or relapsed after therapy
• Renal Tumors - relapsed (all histology - Wilm's tumor) or at diagnosis (clear cell sarcoma and Rhabdoid tumor)
• Hepatoblastoma - metastatic at time of diagnosis and/or relapsed after therapy
• Rhabdomyosarcoma - metastatic at time of diagnosis and/or relapsed after therapy
• Soft Tissue Sarcoma - chemotherapy responsive metastatic disease or chemotherapy responsive relapsed disease
• Primary Malignant Brain Neoplasms <18 years of age - at diagnosis and/or relapse
• Retinoblastoma - disseminated at diagnosis and/or relapsed
• CNS Lymphoma - primary or secondary CNS lymphoma.
• Other High Risk Metastatic or Relapsed Solid Tumors - to be approved by 2 or more pediatric hematology/oncology and bone marrow transplant (BMT) physicians
• Arm B: Certain CNS tumors
• Medulloblastoma: Children less than 36 months (3 years) of age at time of definitive surgery (for histopathologic diagnosis) who have high risk Medulloblastoma, defined as any one of the following:
• > 1.5 cm2 residual disease following resection for any Medulloblastoma histology
• lumbar CSF cytology positive for tumor cells by analysis of fluid collected either before definitive surgery or at least 10 days after definitive surgery
• MRI evidence of (a) gross nodular seeding in the intracranial subarachnoid space or ventricular system distant from primary tumor site, M2; or (b) gross nodular seeding in the spinal subarachnoid space +/- evidence of intracranial seeding, M3; or (c) extraneural metastases, M4,
• Anaplastic Histologic Variant Medulloblastoma: less than 70 years of age, any metastatic stage, with total or sub-total resection.
• Infant Medulloblastoma: Children less than 8 months of age at the time of definitive surgery (for histopathologic diagnosis), any histology, any metastatic state, with total or sub-total resection.
• Supra-tentorial Primative Neuro-Ectodermal Tumor (PNET): Children less than 36 months (3 years) of age at time of definitive surgery (for histopathologic diagnosis) with or without metastatic disease
• Atypical Teratoid/Rhabdoid Tumor (AT/RT): less than 70 years of age with CNS AT/RT (with or without metastatic disease).
• Other High Risk CNS Tumors - to be approved by 2 or more physicians (at least one oncologist and one BMT physician).
• Arm C: Germ Cell Tumors
• Confirmation of germ cell tumor (GCT) histology (both seminoma and nonseminoma). Tumor may have originated in any primary site. NOTE: In rare circumstances, patients will be allowed to enroll even if a pathologic diagnosis may not have been established. This would require a clinical situation consistent with the diagnosis of GCT (testicular, peritoneal, retroperitoneal or mediastinal mass, elevated tumor marker levels {HCG ≥ 500; AFP ≥ 500} and typical pattern of metastases).
• One or more unfavorable prognostic features for achieving a CR with conventional-dose chemotherapy. Unfavorable prognostic features include:

You may not qualify if…

• Arm A, B, C, and D:
• Pregnant or breastfeeding
• Active, uncontrolled infection and/or human immunodeficiency virus (HIV) positive constitute progressive disease.
• Concomitant enrollment on clinical study (such as COG study) that does not allow co-enrollment on this standard of care protocol (Arm B only)
• Arm E: Pregnant or breastfeeding
• Active, uncontrolled infection and/or HIV positive
• Known contraindication to PBSC collection. Examples of contraindications might be a weight or size less than that determined to be feasible at the collecting institution, or a physical condition that would limit the ability of the child to undergo apheresis catheter placement (if necessary) and/or the apheresis procedure.
• Patients that are 12-18 months of age with INSS Stage 4 and all 3 favorable biologic features (ie, non- amplified MYCN, favorable pathology, and DNA index > 1).

Where it is running

• Masonic Cancer Center, University of Minnesota — Minneapolis, Minnesota, United States

Full record on ClinicalTrials.gov

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