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NCT04322318 · Children's Oncology Group

A Study of Combination Chemotherapy for Patients With Newly Diagnosed DAWT and Relapsed FHWT

What this study is about

This phase II trial studies how well combination chemotherapy works in treating patients with newly diagnosed stage II-IV diffuse anaplastic Wilms tumors (DAWT) or favorable histology Wilms tumors (FHWT) that have come back (relapsed).

View original scientific description

This phase II trial studies how well combination chemotherapy works in treating patients with newly diagnosed stage II-IV diffuse anaplastic Wilms tumors (DAWT) or favorable histology Wilms tumors (FHWT) that have come back (relapsed).

Interventions

PROCEDURE

Biopsy Procedure

Undergo a biopsy

PROCEDURE

Biospecimen Collection

Undergo blood sample collection

PROCEDURE

Bone Scan

Undergo a bone scan

DRUG

Carboplatin

Given IV

PROCEDURE

Computed Tomography

Undergo a CT scan

DRUG

Cyclophosphamide

Given IV

DRUG

Doxorubicin

Given IV

DRUG

Etoposide

Given IV

DRUG

Ifosfamide

Given IV

DRUG

Irinotecan

Given IV

PROCEDURE

Magnetic Resonance Imaging

Undergo MRI

PROCEDURE

Positron Emission Tomography

Undergo a PET scan

RADIATION

Radiation Therapy

Undergo RT

PROCEDURE

Surgical Procedure

Undergo surgery

DRUG

Topotecan

Given IV

PROCEDURE

Transabdominal Ultrasound

Undergo abdominal ultrasound

DRUG

Vincristine

Given IV

PROCEDURE

X-Ray Imaging

Undergo a chest x-ray

Primary outcome measures

Event-free survival (EFS) for stratum 1-3

Time frame: From study entry to the earliest of relapse or disease progression, second malignant neoplasm, or death from any cause, assessed up to 5 years from study entry

Kaplan-Meier method will be used to estimate EFS, defined as the time from study entry until relapse or disease progression, secondary malignancy, or death.

EFS for stratum 4

Time frame: From study entry to the earliest of relapse or disease progression, second malignant neoplasm, or death from any cause, assessed up to 5 years from study entry

Kaplan-Meier method will be used to estimate 4-year EFS, defined as the time from study entry until relapse or disease progression, secondary malignancy, or death.

Who can participate

This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.

Inclusion criteria

  • Patients with newly diagnosed stages 2 - 4 diffuse anaplastic Wilms tumor must be enrolled on APEC14B1, consented to Part A - Eligibility Screening, and have received an initial stratum assignment showing DAWT (if anaplasia first identified at diagnostic, pre-treatment nephrectomy or biopsy) or a final stratum assignment showing DAWT (if anaplasia first noted at delayed nephrectomy) prior to enrollment on AREN1921. Prior enrollment on APEC14B1 is not an eligibility requirement for patients with relapsed favorable histology Wilms tumor.
  • Patients must be =\< 30 years old at study enrollment
  • Patients with the following diagnoses are eligible for this study:
  • Newly diagnosed stages 2 - 4 diffuse anaplastic Wilms tumor as confirmed by central review
  • Favorable histology Wilms tumor at first relapse. Relapsed FHWT patients must have previously achieved remission for their initial FHWT diagnosis to be eligible for this study. The relapse risk groups are defined as follows, regardless of radiation therapy:
  • Standard-Risk relapse: Patients who received two chemotherapy agents for frontline therapy; primarily actinomycin D and vincristine
  • High-Risk relapse: Patients who received three chemotherapy agents for frontline therapy; primarily vincristine, actinomycin D and doxorubicin or vincristine, actinomycin D and irinotecan
  • Very High-Risk relapse: Patients who received four or more chemotherapy agents as part of initial therapy; primarily regimen M or its variations
  • Patients with newly diagnosed DAWT must have had histologic verification of the malignancy. For relapsed FHWT patients, biopsy to prove recurrence is encouraged, but not required
  • Note: For relapsed FHWT patients, an institutional pathology report confirming favorable histology Wilms tumor (from relapse, if available, or from original diagnosis) must be available for upload prior to initiation of protocol therapy
  • Patients with newly diagnosed Stages 2 - 4 diffuse anaplastic Wilms tumor must be enrolled on AREN1921 within 2 weeks of the tumor-directed surgery or biopsy procedure that first confirms a diagnosis of DAWT, whether at initial diagnostic procedure or delayed nephrectomy (such surgery/biopsy is day 0). For patients who received prior therapy for presumed favorable histology Wilms tumor, later confirmed to have diffuse anaplastic Wilms tumor at subsequent review of the initial biopsy
  • Patients with newly diagnosed DAWT who undergo upfront nephrectomy must have at least 1 lymph node sampled prior to study enrollment
  • Patients must have a performance status corresponding to Eastern Cooperative Oncology Group (ECOG) scores of 0, 1 or 2. Use Karnofsky for patients \> 16 years of age and Lansky for patients =\< 16 years of age
  • Patients must have a life expectancy of \>= 8 weeks
  • Diffuse Anaplastic Wilms Tumor: Patients with diffuse anaplastic histology must have had no prior systemic therapy, except in the following situations:
  • Patients with diffuse anaplastic Wilms tumor who received no more than 12 weeks of pre nephrectomy chemotherapy for what was originally presumed to be favorable histology Wilms tumor, subsequently confirmed to be diffuse anaplastic Wilms tumor at delayed nephrectomy
  • Patients with diffuse anaplastic Wilms tumor who received no more than 6 weeks of chemotherapy following upfront biopsy, initiated within 14 days of biopsy, for presumed favorable histology Wilms tumor based on institutional review, but subsequently corrected to diffuse anaplastic Wilms tumor based on the initial stratum assignment on APEC14B1-REN
  • Treatment consisting of vincristine/doxorubicin/cyclophosphamide initiated on an emergent basis and within allowed timing as described
  • Note: Patients who received prior therapy for presumed favorable histology Wilms tumor, later identified to have diffuse anaplastic Wilms tumor as per above, must begin study treatment starting at cycle 3 (week 7) of regimen UH 3. Patients who received emergency radiation to preserve organ function are eligible as noted. Patients who received radiation as part of standard of care for presumed newly diagnosed favorable histology Wilms tumor, along with chemotherapy as noted above, prior to identification of diffuse anaplasia, are also eligible
  • Relapsed Favorable Histology Wilms Tumor: Patients must not have received prior chemotherapy for their relapsed favorable histology Wilms tumor diagnosis. In addition, patients must have fully recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, or radiotherapy prior to entering this study
  • Myelosuppressive chemotherapy: Must not have received within 2 weeks of entry onto this study
  • Radiation therapy (RT): \>= 2 weeks (wks) must have elapsed for local palliative RT (small port); \>= 6 months must have elapsed if prior craniospinal RT or if \>= 50% radiation of pelvis; \>= 6 wks must have elapsed if other substantial bone marrow (BM) radiation. Patients with relapsed favorable histology Wilms tumor who received emergency radiation to preserve organ function are eligible and do not need to washout with the above criteria
  • Patients may not be receiving any other investigational agents (within 4 weeks prior to study enrollment)
  • Peripheral absolute neutrophil count (ANC) \>= 750/uL (performed within 7 days prior to enrollment)
  • Platelet count \>= 75,000/uL (transfusion independent) (performed within 7 days prior to enrollment)
  • Hemoglobin \>= 8.0 g/dL (may receive red blood cell \[RBC\] transfusions) (performed within 7 days prior to enrollment)
  • Patients with high-risk or very high-risk relapsed FHWT who will be treated with regimen ICE/Cyclo/Topo, must have renal function assessed by creatinine clearance or radioisotope glomerular filtration rate (GFR) and meet the following requirement:
  • Creatinine clearance or radioisotope GFR \>= 60 mL/min/1.73 m\^2 (performed within 7 days prior to enrollment)
  • Patients diagnosed with stage 2-4 DAWT or standard risk relapsed FHWT, who will be treated with regimen UH 3, may either obtain a creatinine clearance, radioisotope GFR (meeting the above criteria of GFR \>= 60 mL/min/1.73 m\^2), or an adequate serum creatinine as per the following table:
  • Age: Maximum Serum Creatinine (mg/dL)
  • 1 month to \< 6 months: 0.4 (male and female)
  • 6 months to \< 1 year: 0.5 (male and female)
  • 1 to \< 2 years: 0.6 (male and female)
  • 2 to \< 6 years: 0.8 (male and female)
  • 6 to \< 10 years: 1 (male and female)
  • 10 to \< 13 years: 1.2 (male and female)
  • 13 to \< 16 years: 1.5 (male), 1.4 (female)
  • \>= 16 years: 1.7 (male), 1.4 (female)
  • Total bilirubin =\< 1.5 x upper limit of normal (ULN) for age or direct bilirubin =\< ULN for patients whose total bilirubin \> 1.5 x ULN (performed within 7 days prior to enrollment)
  • Serum glutamic-oxaloacetic transaminase (SGOT) (aspartate aminotransferase \[AST\]) or serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase \[ALT\]) \< 2.5 x upper limit of normal (ULN) for age or =\< 5 x ULN for patients with liver metastases (performed within 7 days prior to enrollment)
  • Shortening fraction of \>= 27% by echocardiogram, or ejection fraction of \>= 50% by radionuclide angiogram (obtained within 21 days prior to enrollment and start of protocol therapy)

Exclusion criteria

  • Patients with a history of bilateral Wilms tumor (synchronous or metachronous)
  • Patients with any uncontrolled, intercurrent illness including, but not limited to, ongoing or active infection, or symptomatic congestive heart failure (defined as grade 2 or higher heart failure per Common Terminology Criteria for Adverse Events \[CTCAE\] version 5.0)
  • Relapsed FHWT patients who did not receive frontline chemotherapy (e.g., very low risk FHWT initially observed without chemotherapy) or received only one chemotherapy agent for frontline therapy
  • For patients with high-risk or very high-risk relapsed FHWT:
  • Patients with renal tubular acidosis (RTA) as evidenced by serum bicarbonate \< 16 mmol/L and serum phosphate =\< 2 mg/dL (or \< 0.8 mmol/L) without supplementation
  • For stages 2-4 DAWT and standard-risk relapsed FHWT patients:
  • Chronic inflammatory bowel disease and/or bowel obstruction
  • Concomitant use of St. John's wort, which cannot be stopped prior to the start of trial treatment
  • Female patients who are pregnant since fetal toxicities and teratogenic effects have been noted for several of the study drugs. A pregnancy test is required for female patients of childbearing potential
  • Lactating females who plan to breastfeed their infants
  • Sexually active patients of reproductive potential who have not agreed to use an effective contraceptive method for the duration of their study participation

Where

  • Birmingham, Alabama
  • Mobile, Alabama
  • Anchorage, Alaska
  • Mesa, Arizona
  • Phoenix, Arizona
  • Tucson, Arizona
  • Little Rock, Arkansas
  • Downey, California
  • Loma Linda, California
  • Long Beach, California
  • Los Angeles, California
  • Madera, California

And 129 more locations — see the full list below.

Collaborators

National Cancer Institute (NCI)

Related conditions & keywords

Anaplastic Kidney Wilms TumorRecurrent Kidney Wilms TumorStage II Kidney Wilms TumorStage III Kidney Wilms TumorStage IV Kidney Wilms Tumor

Frequently asked questions

What is a clinical trial?

A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.

Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.

Will I be compensated?

Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.

Will I receive a placebo instead of treatment?

When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.

Can I leave a trial if I change my mind?

Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.

How long does a clinical trial last?

Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.

Data: ClinicalTrials.gov · synced Aug 25, 2026 · Source of record for eligibility and locations

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A short prescreen based on this study's listed criteria. A coordinator confirms eligibility — this is not a medical assessment.

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Study locations

Choose your preferred location, or select flexible during enrollment.

RECRUITING

Birmingham

Alabama

Location available
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Mobile

Alabama

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Anchorage

Alaska

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Mesa

Arizona

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View Mesa location page
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Phoenix

Arizona

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Tucson

Arizona

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Little Rock

Arkansas

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Downey

California

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RECRUITING

Loma Linda

California

Location available

And 169 more locations available.

Express your interest

Share your contact details and a study coordinator can follow up about screening.

Secure & Confidential

Your information is protected and will only be shared with the research team.

What participation can include

  • Study-related care provided by the research team
  • Close monitoring by medical professionals
  • Possible compensation for time and travel*
  • The option to withdraw at any time
  • Contributing to medical research that may help future patients

*Compensation varies by study. Confirm details with coordinator.

Typical next steps

  1. 1.Submit this form
  2. 2.Phone screening
  3. 3.In-person assessment if eligible
  4. 4.Begin participation

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Looking for Wilms Tumor Treatment in Birmingham?

Join others in Alabama exploring innovative treatment options through clinical research

Wilms Tumor Treatment Options in Birmingham, Alabama

If you're searching for Wilms Tumor treatment in Birmingham, participating in a clinical research study may provide access to innovative approaches under expert medical supervision. This study is actively recruiting participants in Birmingham, Mobile, Anchorage and surrounding areas.

Clinical trials offer participants the opportunity to receive cutting-edge treatments while contributing to medical research that may help future patients with Wilms Tumor. All study-related care is provided at no cost to participants.

Local Sites
3 locations in Alabama
Now Enrolling
Up to 256 participants
Quick Start
Screening available now

Why Consider a Clinical Trial for Wilms Tumor?

Potential Benefits

  • ✓Access to new treatment approaches before public availability
  • ✓Close monitoring by experienced medical professionals
  • ✓Study-related care provided at no cost
  • ✓Contribute to medical research for Wilms Tumor

What to Expect

  • →Initial screening to determine eligibility
  • →Regular check-ups and monitoring visits
  • →Possible compensation for time and travel
  • →You can withdraw at any time

Frequently Asked Questions About This Wilms Tumor Study

Important Clinical Trial Information

This information is provided for educational purposes and does not constitute medical advice. Clinical trial participation involves potential risks and benefits. Eligibility requirements apply and will be assessed during the screening process.

Study identifier: NCT04322318. For complete study details, visit ClinicalTrials.gov. Always consult with your healthcare provider before making decisions about your medical care or participating in clinical research.