deltatrials
Active Not Recruiting OBSERVATIONAL NCT00898365

Study of Kidney Tumors in Younger Patients

Renal Tumors Classification, Biology, and Banking Study

Sponsor: Children's Oncology Group

Conditions Adult Cystic Nephroma Anaplastic Kidney Wilms Tumor Angiolipoma Cellular Congenital Mesoblastic Nephroma Classic Congenital Mesoblastic Nephroma Clear Cell Sarcoma of the Kidney Congenital Mesoblastic Nephroma Cystic Partially Differentiated Kidney Nephroblastoma Diffuse Hyperplastic Perilobar Nephroblastomatosis Extrarenal Rhabdoid Tumor Kidney Medullary Carcinoma Kidney Neoplasm Kidney Oncocytoma Kidney Wilms Tumor Metanephric Adenofibroma Metanephric Adenoma Metanephric Stromal Tumor Metanephric Tumor Mixed Congenital Mesoblastic Nephroma Ossifying Renal Tumor of Infancy Papillary Renal Cell Carcinoma Renal Cell Carcinoma Renal Cell Carcinoma Associated With Xp11.2 Translocations/TFE3 Gene Fusions Rhabdoid Tumor of the Kidney Wilms Tumor
Interventions Cytology Specimen Collection Procedure Laboratory Biomarker Analysis
Updated 22 times since 2017 Last updated: Mar 24, 2025 Started: Feb 27, 2006 Primary completion: Jan 1, 2100
This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Adult Cystic Nephroma and Anaplastic Kidney Wilms Tumor and is currently ongoing. Children's Oncology Group leads this study, which shows 22 recorded versions since 2006 — indicating substantial longitudinal coverage. As an oncology study, it adds to the longitudinal record of treatment development for this indication.

Status Flow

~Jan 2017 – ~Aug 2017 · 7 months · monthly snapshot~Aug 2017 – ~Dec 2017 · 4 months · monthly snapshot~Dec 2017 – ~Apr 2018 · 4 months · monthly snapshot~Apr 2018 – ~May 2018 · 30 days · monthly snapshot~May 2018 – ~Jun 2018 · 31 days · monthly snapshot~Jun 2018 – ~Sep 2018 · 3 months · monthly snapshot~Sep 2018 – ~Mar 2019 · 6 months · monthly snapshot~Mar 2019 – ~May 2019 · 2 months · monthly snapshot~May 2019 – ~Sep 2019 · 4 months · monthly snapshot~Sep 2019 – ~Sep 2020 · 12 months · monthly snapshot~Sep 2020 – ~Nov 2020 · 2 months · monthly snapshot~Nov 2020 – ~Dec 2020 · 30 days · monthly snapshot~Dec 2020 – ~Jan 2021 · 31 days · monthly snapshot~Jan 2021 – ~Sep 2021 · 8 months · monthly snapshot~Sep 2021 – ~Dec 2021 · 3 months · monthly snapshot~Dec 2021 – ~Sep 2022 · 9 months · monthly snapshot~Sep 2022 – ~Oct 2023 · 13 months · monthly snapshot~Oct 2023 – ~Jul 2024 · 9 months · monthly snapshot~Jul 2024 – ~Sep 2024 · 2 months · monthly snapshot~Sep 2024 – ~Apr 2025 · 7 months · monthly snapshot~Apr 2025 – ~Sep 2025 · 5 months · monthly snapshot~Sep 2025 – present · 11 months · monthly snapshot

Change History

22 versions recorded

  1. Sep 2025 — Present [monthly]

    Active Not Recruiting

  2. Apr 2025 — Sep 2025 [monthly]

    Active Not Recruiting

    Status: Recruiting → Active Not Recruiting

  3. Sep 2024 — Apr 2025 [monthly]

    Recruiting

  4. Jul 2024 — Sep 2024 [monthly]

    Recruiting

  5. Oct 2023 — Jul 2024 [monthly]

    Recruiting

▶ Show 17 earlier versions

  1. Sep 2022 — Oct 2023 [monthly]

    Recruiting

  2. Dec 2021 — Sep 2022 [monthly]

    Recruiting

  3. Sep 2021 — Dec 2021 [monthly]

    Recruiting

  4. Jan 2021 — Sep 2021 [monthly]

    Recruiting

  5. Dec 2020 — Jan 2021 [monthly]

    Recruiting

  6. Nov 2020 — Dec 2020 [monthly]

    Recruiting

    Status: Active Not Recruiting → Recruiting

  7. Sep 2020 — Nov 2020 [monthly]

    Active Not Recruiting

    Status: Suspended → Active Not Recruiting

  8. Sep 2019 — Sep 2020 [monthly]

    Suspended

    Status: Recruiting → Suspended

  9. May 2019 — Sep 2019 [monthly]

    Recruiting

  10. Mar 2019 — May 2019 [monthly]

    Recruiting

  11. Sep 2018 — Mar 2019 [monthly]

    Recruiting

  12. Jun 2018 — Sep 2018 [monthly]

    Recruiting

  13. May 2018 — Jun 2018 [monthly]

    Recruiting

  14. Apr 2018 — May 2018 [monthly]

    Recruiting

    Phase: NA → None

  15. Dec 2017 — Apr 2018 [monthly]

    Recruiting NA

  16. Aug 2017 — Dec 2017 [monthly]

    Recruiting NA

  17. Jan 2017 — Aug 2017 [monthly]

    Recruiting NA

    First recorded

Feb 2006

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:
  • Children's Oncology Group
  • National Cancer Institute (NCI)
Data source: Children's Oncology Group

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Akron, United States , Albany, United States , Albuquerque, United States , Allentown, United States , Amarillo, United States , Anchorage, United States , Ann Arbor, United States , Asheville, United States , Atlanta, United States , Augusta, United States and 170 more locations