Combination chemotherapy for newly diagnosed and relapsed Wilms tumors
Official title: Treatment of Newly Diagnosed Diffuse Anaplastic Wilms Tumors (DAWT) and Relapsed Favorable Histology Wilms Tumors (FHWT)
Run by Children's Oncology Group · NCT04322318 · Data updated 2026-11-12
This study is testing two different chemotherapy treatments to see which one works better for kids with newly diagnosed or relapsed Wilms tumors.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | Any age to 30 Years |
| Sex | All |
| Enrollment | 256 (estimated) |
| Sponsor | Children's Oncology Group Research network |
| Drugs / interventions | chemotherapy, immunotherapy, radiation, cyclophosphamide, doxorubicin |
| Locations | 205 sites (Birmingham, Alabama and 204 other locations) |
| Status | Recruiting |
| Started | October 19, 2020 |
| Main results expected | July 1, 2027 |
| Study ends | July 1, 2027 |
| Registry record updated | August 25, 2026 |
| Trial ID | NCT04322318 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are children aged 30 years or younger with newly diagnosed stages II-IV diffuse anaplastic Wilms tumors or relapsed favorable histology Wilms tumors.
✕Probably not a fit
Patients with Wilms tumors that are not in the specified stages or those older than 30 years may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This phase II trial evaluates the effectiveness of combination chemotherapy regimens in treating patients with newly diagnosed stage II-IV diffuse anaplastic Wilms tumors (DAWT) and relapsed favorable histology Wilms tumors (FHWT). The study compares the outcomes of two chemotherapy regimens: UH-3 and ICE/Cyclo/Topo, assessing their impact on event-free survival (EFS) and overall survival (OS). Patients will receive treatments that include various chemotherapy agents aimed at halting tumor growth and improving survival rates. The trial aims to provide insights into the efficacy of these regimens compared to historical controls.
Why it matters
Potential benefit: If successful, this study could improve survival rates for children with aggressive forms of Wilms tumors.
How similar studies have gone: Other studies have shown promise with combination chemotherapy approaches in treating Wilms tumors, suggesting potential for success in this trial.
Who can join: the full rules
Show full inclusion / exclusion criteria
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 it's running
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Children's Hospital of Alabama
Birmingham, Alabama, United States Recruiting -
USA Health Strada Patient Care Center
Mobile, Alabama, United States Recruiting -
Providence Alaska Medical Center
Anchorage, Alaska, United States Recruiting -
Banner Children's at Desert
Mesa, Arizona, United States Recruiting -
Phoenix Childrens Hospital
Phoenix, Arizona, United States Recruiting -
Banner University Medical Center - Tucson
Tucson, Arizona, United States Recruiting
Show 44 more locations
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Arkansas Children's Hospital
Little Rock, Arkansas, United States Recruiting -
Kaiser Permanente Downey Medical Center
Downey, California, United States Recruiting -
Loma Linda University Medical Center
Loma Linda, California, United States Recruiting -
Miller Children's and Women's Hospital Long Beach
Long Beach, California, United States Recruiting -
Children's Hospital Los Angeles
Los Angeles, California, United States Recruiting -
Cedars-Sinai Medical Center
Los Angeles, California, United States Recruiting -
Mattel Children's Hospital UCLA
Los Angeles, California, United States Recruiting -
Valley Children's Hospital
Madera, California, United States Recruiting -
UCSF Benioff Children's Hospital Oakland
Oakland, California, United States Recruiting -
Kaiser Permanente-Oakland
Oakland, California, United States Recruiting -
Children's Hospital of Orange County
Orange, California, United States Recruiting -
Lucile Packard Children's Hospital Stanford University
Palo Alto, California, United States Recruiting -
University of California Davis Comprehensive Cancer Center
Sacramento, California, United States Recruiting -
Rady Children's Hospital - San Diego
San Diego, California, United States Recruiting -
UCSF Medical Center-Mission Bay
San Francisco, California, United States Recruiting -
Children's Hospital Colorado
Aurora, Colorado, United States Recruiting -
Rocky Mountain Hospital for Children-Presbyterian Saint Luke's Medical Center
Denver, Colorado, United States Recruiting -
Connecticut Children's Medical Center
Hartford, Connecticut, United States Recruiting -
Yale University
New Haven, Connecticut, United States Recruiting -
Alfred I duPont Hospital for Children
Wilmington, Delaware, United States Recruiting -
MedStar Georgetown University Hospital
Washington D.C., District of Columbia, United States Recruiting -
Children's National Medical Center
Washington D.C., District of Columbia, United States Recruiting -
Broward Health Medical Center
Fort Lauderdale, Florida, United States Recruiting -
Golisano Children's Hospital of Southwest Florida
Fort Myers, Florida, United States Recruiting -
UF Health Cancer Institute - Gainesville
Gainesville, Florida, United States Recruiting -
Memorial Regional Hospital/Joe DiMaggio Children's Hospital
Hollywood, Florida, United States Recruiting -
Nemours Children's Clinic-Jacksonville
Jacksonville, Florida, United States Recruiting -
University of Miami Miller School of Medicine-Sylvester Cancer Center
Miami, Florida, United States Recruiting -
Nicklaus Children's Hospital
Miami, Florida, United States Recruiting -
Arnold Palmer Hospital for Children
Orlando, Florida, United States Recruiting -
Nemours Children's Hospital
Orlando, Florida, United States Recruiting -
Nemours Children's Clinic - Pensacola
Pensacola, Florida, United States Recruiting -
Johns Hopkins All Children's Hospital
St. Petersburg, Florida, United States Recruiting -
Tampa General Hospital
Tampa, Florida, United States Recruiting -
Saint Joseph's Hospital/Children's Hospital-Tampa
Tampa, Florida, United States Recruiting -
Saint Mary's Medical Center
West Palm Beach, Florida, United States Recruiting -
Children's Healthcare of Atlanta - Arthur M Blank Hospital
Atlanta, Georgia, United States Recruiting -
Augusta University Medical Center
Augusta, Georgia, United States Recruiting -
Atrium Health Navicent
Macon, Georgia, United States Recruiting -
Memorial Health University Medical Center
Savannah, Georgia, United States Recruiting -
Kapiolani Medical Center for Women and Children
Honolulu, Hawaii, United States Recruiting -
Saint Luke's Cancer Institute - Boise
Boise, Idaho, United States Recruiting -
Lurie Children's Hospital-Chicago
Chicago, Illinois, United States Recruiting -
University of Chicago Comprehensive Cancer Center
Chicago, Illinois, United States Recruiting
+155 more sites. See ClinicalTrials.gov for the full list.
Study contacts
- Principal investigator: James I Geller — Children's Oncology Group
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.