Combination Chemotherapy, Radiation Therapy, and/or Surgery in Treating Patients With High-Risk Kidney Tumors

Phase 2

Completed

Conditions: Clear Cell Renal Cell Carcinoma
Childhood Renal Cell Carcinoma
Clear Cell Sarcoma of the Kidney
Papillary Renal Cell Carcinoma
Stage I Renal Cell Cancer
Stage II Renal Cell Cancer
Rhabdoid Tumor of the Kidney
Stage I Renal Wilms Tumor
Stage IV Renal Wilms Tumor
Stage II Renal Wilms Tumor

Interventions: Drug: Doxorubicin Hydrochloride
Procedure: Conventional Surgery
Drug: Irinotecan Hydrochloride
Biological: Dactinomycin
Drug: Cyclophosphamide
Drug: Etoposide
Drug: Carboplatin
Drug: Vincristine Sulfate
Other: Laboratory Biomarker Analysis
Radiation: Radiation Therapy

Registration Number: NCT00335556

Lead Sponsor: Children's Oncology Group

Brief Summary: This phase II trial is studying how well combination chemotherapy, radiation therapy, and/or surgery work in treating patients with high-risk kidney tumors. Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Radiation therapy uses high-energy x-rays to kill tumor cells. Giving combination chemotherapy together with radiation therapy before surgery may make the tumor smaller and reduce the amount of normal tissue that needs to be removed.

Detailed Description: PRIMARY OBJECTIVES:

I. Evaluate whether a treatment regimen containing cyclophosphamide, carboplatin, and etoposide alternating with vincristine, doxorubicin hydrochloride, and cyclophosphamide (regimen UH-1) improves the event-free and overall survival of patients with diffuse anaplastic Wilms' tumor (DAWT) as compared to historical controls.

II. Evaluate, in a phase II "window" study, the antitumor activity of a combination of vincristine and protracted-schedule irinotecan hydrochloride in patients with metastatic DAWT.

III. Evaluate whether regimen UH-1 improves the event-free and overall survival of patients with malignant rhabdoid tumor (MRT) as compared to historical controls.

IV. Maintain the excellent event-free survival of patients with stage I clear cell sarcoma of the kidney (CCSK) without the use of abdominal irradiation.

SECONDARY OBJECTIVES:

I. Describe the outcomes of patients with stage I DAWT or stages I-III focal anaplastic Wilms' tumor (FAWT) treated with vincristine, dactinomycin, doxorubicin hydrochloride, and flank radiation.

II. Describe the outcomes of patients with stage IV FAWT or stage IV CCSK treated with regimen UH-1.

III. Describe event-free and overall survival of children and adolescents with localized renal cell carcinoma (RCC) (including patients with local lymph node involvement) treated with surgical resection without adjuvant therapy.

IV. Describe response rate, event-free survival, and overall survival of patients with unresectable or distantly metastatic RCC treated according to institutional preference.

V. Correlate histologic and molecular cytogenetic findings with outcome in pediatric RCC.

VI. Evaluate the frequency of germline and inherited INI1 mutations in renal and extrarenal MRT and correlate the presence of detectable INI1 mutation with clinical outcome.

VII. Determine the frequency of TP53 mutations in anaplastic Wilms' tumor and correlate the presence of detectable TP53 mutation with clinical outcome.

OUTLINE: This is a multicenter study. Patients are assigned to 1 of 6 treatment regimens according to tumor histology, stage of disease, and response to treatment.

SURGERY (renal cell carcinoma \[RCC\]): Patients with completely resectable stage I-IV RCC undergo surgical resection. Patients with incompletely resectable stage III-IV RCC undergo treatment as per physician's choice.

REGIMEN UH-1 (stage II-III or stage IV \[with no measurable disease\] diffuse anaplastic Wilms' tumor \[DAWT\], stage I-IV malignant rhabdoid tumor \[MRT\], stage IV focal anaplastic Wilms' tumor \[FAWT\], or stage IV clear cell sarcoma of the kidney \[CCSK\]): Patients receive vincristine IV on day 1 in weeks 1-3, 10-12, 13-15, 22-24, and 28-30; doxorubicin hydrochloride IV over 15 minutes on day 1 and cyclophosphamide (CPM2) IV over 15-30 minutes on day 1 in weeks 1, 10, 13, 22, and 28; and cyclophosphamide (at lower doses \[CPM1\]) IV over 1 hour and etoposide IV over 1 hour on days 1-4 and carboplatin IV over 1 hour on day 1 in weeks 4, 7, 16, 19, and 25. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable CCSK receive no further study therapy.

IRINOTECAN/VINCRISTINE WINDOW THERAPY\* (stage IV DAWT with measurable disease at diagnosis): Patients receive vincristine IV on day 1 and irinotecan hydrochloride IV over 30 minutes on days 1-5 in weeks 1 and 2. Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.

NOTE: \*Patients who are eligible for but who are unwilling to receive window therapy, receive therapy on regimen UH-1.

REGIMEN UH-2 (DAWT with CR/PR to irinotecan hydrochloride/vincristine window therapy): Patients receive vincristine on day 1 in weeks 1-3, 10, 11, 16-21, 25, 26, 28-30, and 34-36 and doxorubicin hydrochloride and CPM2 as in regimen UH-1 in weeks 1, 16, 19, 28, and 34. Patients also receive CPM1, etoposide, and carboplatin as in regimen UH-1 in weeks 4, 7, 13, 22, and 31 and irinotecan hydrochloride IV over 30 minutes on days 1-5 in weeks 10, 11, 25, and 26. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.

REGIMEN I (stage I-III CCSK): Patients receive vincristine IV on day 1 in weeks 1-3, 5-9, 8-9, 11-14, 19, and 25; doxorubicin hydrochloride IV over 15 minutes on day 1 and cyclophosphamide IV over 1 hour on days 1-3 in weeks 1, 7, 13, 19, and 25; and cyclophosphamide IV and etoposide IV on days 1-5 in weeks 4, 10, 16, and 22. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.

REGIMEN DD-4A (stage I DAWT or stages I-III FAWT): Patients receive dactinomycin IV over 1-5 minutes on day 1 in weeks 1, 7, 13, 19, and 25; vincristine IV on day 1 in weeks 1-10, 13, 16, 19, 22, and 25; and doxorubicin hydrochloride IV over 15 minutes on day 1 in weeks 4,10, 16, and 22. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Treatment continues in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed periodically for at least 3 years.

Recruitment & Eligibility

Status: COMPLETED

Sex: All

Target Recruitment: 291

Inclusion Criteria

Newly diagnosed disease of 1 of the following histologic types:
- Focal anaplastic Wilms' tumor
- Diffuse anaplastic Wilms' tumor
- Clear cell sarcoma of the kidney
- Malignant rhabdoid tumor (renal or extrarenal)
- Renal cell carcinoma
  - Clear cell
  - Papillary
  - Renal medullary
  - Oncocytoid
  - Sarcomatoid
  - Chromophobe
  - Translocation
  - Collecting duct
  - Carcinoma associated with neuroblastoma
  - Renal cell carcinoma unclassified
Specimens/materials must be submitted for central review by Day 7
Patients must begin protocol therapy on AREN0321 by Day 14 after surgery or biopsy (surgery/biopsy is Day 0), unless medically contraindicated
Karnofsky performance status (PS) must be >= 50 for patients > 16 years if age and Lansky PS must be >= 50 for patients =< 16 years of age
Patients must not have received systemic chemotherapy or radiation therapy prior to treatment on this study UNLESS they were enrolled on the AREN0532 or AREN0533 studies and received prenephrectomy chemotherapy for what was originally presumed to be favorable histology Wilms tumor; additionally, patients with pediatric RCC who previously received chemotherapy for another type of malignancy (not the RCC) or non-malignant condition may enroll on the study
Total bilirubin =< 1.5 times upper limit of normal (ULN) for age
Serum glutamic oxaloacetic transaminase (SGOT) (aspartate aminotransferase [AST] or serum glutamic pyruvate transaminase (SGPT) (alanine aminotransferase [ ALT]) < 2.5 times ULN for age
Shortening fraction of >= 27% by echocardiogram OR ejection fraction of >= 50% by radionuclide angiogram
Female patients of childbearing age must have a negative pregnancy test
Female patients who are lactating must agree to stop breast-feeding
Sexually active patients of childbearing potential must agree to use effective contraception
All patients and/or their parents or legal guardians must sign a written informed consent
All institutional, Food and Drug Administration (FDA), and National Cancer Institute (NCI) requirements for human studies must be met

Exclusion Criteria

Not provided

Study & Design

Study Type: INTERVENTIONAL

Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Treatment (UH-1)	Vincristine Sulfate	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (window/UH-1)	Vincristine Sulfate	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (UH-1)	Conventional Surgery	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (UH-1)	Laboratory Biomarker Analysis	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (window/UH-1)	Radiation Therapy	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Surgery	Conventional Surgery	Patients with completely resectable stage I-IV RCC undergo surgical resection. Patients with incompletely resectable stage III-IV RCC undergo treatment as per physician's choice.
Treatment (UH-1)	Radiation Therapy	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (window/UH-1)	Conventional Surgery	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (UH-2)	Conventional Surgery	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (UH-2)	Radiation Therapy	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (regimen I)	Conventional Surgery	Patients receive vincristine, doxorubicin hydrochloride, cyclophosphamide, and etoposide. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen I)	Laboratory Biomarker Analysis	Patients receive vincristine, doxorubicin hydrochloride, cyclophosphamide, and etoposide. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen DD-4A)	Vincristine Sulfate	Patients receive dactinomycin, vincristine, and doxorubicin hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (window/UH-1)	Laboratory Biomarker Analysis	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (regimen DD-4A)	Laboratory Biomarker Analysis	Patients receive dactinomycin, vincristine, and doxorubicin hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (UH-2)	Laboratory Biomarker Analysis	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (regimen DD-4A)	Radiation Therapy	Patients receive dactinomycin, vincristine, and doxorubicin hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (UH-2)	Vincristine Sulfate	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (regimen DD-4A)	Dactinomycin	Patients receive dactinomycin, vincristine, and doxorubicin hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen I)	Vincristine Sulfate	Patients receive vincristine, doxorubicin hydrochloride, cyclophosphamide, and etoposide. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen I)	Radiation Therapy	Patients receive vincristine, doxorubicin hydrochloride, cyclophosphamide, and etoposide. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen DD-4A)	Conventional Surgery	Patients receive dactinomycin, vincristine, and doxorubicin hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (window/UH-1)	Cyclophosphamide	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (UH-1)	Cyclophosphamide	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (UH-1)	Doxorubicin Hydrochloride	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (UH-1)	Etoposide	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (UH-1)	Carboplatin	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, and carboplatin. Patients whose primary tumors were initially resected undergo radiotherapy once daily 5 days a week for 4-5½ weeks beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13. Patients with unresectable clear cell sarcoma of the kidney (CCSK) receive no further study therapy.
Treatment (window/UH-1)	Doxorubicin Hydrochloride	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (window/UH-1)	Irinotecan Hydrochloride	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (window/UH-1)	Carboplatin	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (window/UH-1)	Etoposide	Patients receive vincristine IV on days 1 and 8 and irinotecan hydrochloride IV over 30 minutes on days 1-5 and 8-12 (course 1). Patients with progressive disease (PD) are treated with regimen UH-1. Patients with stable disease (SD), partial response (PR), or complete response (CR) receive another course of irinotecan hydrochloride/vincristine window therapy beginning on day 22. After the second course, patients with SD or PD are treated with regimen UH-1 and patients with PR or CR are treated with regimen UH-2.
Treatment (UH-2)	Doxorubicin Hydrochloride	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (UH-2)	Etoposide	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (UH-2)	Carboplatin	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (UH-2)	Irinotecan Hydrochloride	Patients receive combination chemotherapy comprising vincristine, doxorubicin hydrochloride, cyclophosphamide, etoposide, carboplatin, and irinotecan hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 7. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 7.
Treatment (regimen I)	Doxorubicin Hydrochloride	Patients receive vincristine, doxorubicin hydrochloride, cyclophosphamide, and etoposide. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen I)	Etoposide	Patients receive vincristine, doxorubicin hydrochloride, cyclophosphamide, and etoposide. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen I)	Cyclophosphamide	Patients receive vincristine, doxorubicin hydrochloride, cyclophosphamide, and etoposide. Patients whose primary tumors were initially resected (except those with stage I CCSK) undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.
Treatment (regimen DD-4A)	Doxorubicin Hydrochloride	Patients receive dactinomycin, vincristine, and doxorubicin hydrochloride. Patients whose primary tumors were initially resected undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 1. Patients with delayed primary tumor resection undergo radiotherapy as in regimen UH-1 beginning on day 1 in week 13. If the primary tumor was not previously resected, patients undergo resection, if feasible, in week 13.

Primary Outcome Measures

Name	Time	Method
Response Rate	Up to 2 months	Criteria for response assessed by three-dimensional measurement: Complete Response (CR), Disappearance of all index lesions and non-index lesions. No new lesions; Partial Response (PR), At least a 65% decrease in the sum of the volumes of the index lesions. No new lesions; Response rate (RR) = CR+PR of patients who received window therapy.
Event Free Survival Probability	4 years	Event-free survival will be informally compared to that seem for similar patients treated on NWTS-5 (NCT00002610).
Toxicity Rate	Up to 4 years	Percentage of participants with Grade 4 cardiac toxicities, Grade 4 Sinusoidal Obstruction Syndrome (SOS), and treatment-related deaths determined using CTCAE v4.
Long-term Survival of Patients With Stage I-IV Malignant Rhabdoid Tumors	4 years	The outcome of these patients will be compared with a fixed outcome based on that seen for similar patients treated with NWTS-5 regimen (NCT00002610).
Event-Free Survival of Patients With Diffuse Anaplastic Wilms' Tumor (DAWT)	4 years	Compare the outcome of patients treated with alternating CyCE/VDCy chemotherapy (with or without vincristine/irinotecan cycles) to a fixed outcome based on that seen for similar patients treated with NWTS-5 (NCT00002610).

Secondary Outcome Measures

Name	Time	Method
Number of Patients With INI1 Mutations in Renal and Extrarenal Malignant Rhabdoid Tumor by Fluorescent in Situ Hybridization	At baseline
Frequency of TP53 Mutations	At baseline

Trial Locations

Locations (187): Children's Hospital of Alabama
🇺🇸
Birmingham, Alabama, United States
University of Alabama at Birmingham
🇺🇸
Birmingham, Alabama, United States
University of South Alabama
🇺🇸
Mobile, Alabama, United States
Phoenix Childrens Hospital
🇺🇸
Phoenix, Arizona, United States
University of Arizona Health Sciences Center
🇺🇸
Tucson, Arizona, United States
Arkansas Children's Hospital
🇺🇸
Little Rock, Arkansas, United States
Southern California Permanente Medical Group
🇺🇸
Downey, California, United States
Loma Linda University Medical Center
🇺🇸
Loma Linda, California, United States
Miller Children's Hospital
🇺🇸
Long Beach, California, United States
Children's Hospital Los Angeles
🇺🇸
Los Angeles, California, United States
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Children's Hospital of Alabama
🇺🇸Birmingham, Alabama, United States