Phase 1 Kidney Cancer Trial, Recruiting NCT04473781 Sponsor: Jonsson Comprehensive Cancer Center Condition: Kidney Cancer
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Phase 1 Kidney Cancer Trial, Recruiting

NCT04473781
Recruiting Phase 1

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • People who have chosen to undergo a type of internal radiation treatment (interstitial brachytherapy) as part of their standard care for kidney cancer
  • People whose kidney cancer has been confirmed by a biopsy
  • People whose cancer has not spread to nearby lymph nodes, nearby blood vessels, or other parts of the body
  • People whose kidney tumor measures between 4 and 10 cm at its largest point
  • People who are not suitable candidates for surgery to remove the cancer, either because surgery is not medically possible or because they have chosen not to pursue it
  • People whose tumor cannot be reliably treated with heat- or cold-based destruction techniques (such as ablation)
  • People whose entire tumor a radiation specialist has determined can be adequately treated with brachytherapy
  • People whose tumor is mostly solid (roughly more than 80% solid tissue)
  • People whose tumor has been monitored for at least 6 months and has shown a growth rate expected to be at least 4 mm per year, measured using the same imaging method throughout
  • People whose kidney tumor is positioned in a way that allows needle-based access through the skin for the brachytherapy procedure (confirm with trial site)
  • People with a hemoglobin blood level above 9 (a measure of red blood cells)
  • People with an adequate level of infection-fighting white blood cells (ANC at or above 1,500 per microliter)
  • People with a platelet count at or above 100,000 per microliter (platelets help blood to clot)
  • People with liver enzyme levels (AST and ALT) within an acceptable range (no more than 3 times the upper limit of normal)
  • People with a total bilirubin level within the normal range (a measure of liver function)
  • People with a functioning immune system
  • People with kidneys that are filtering at an adequate rate (eGFR of 30 or above)
  • People with a good general level of physical functioning (ECOG performance score below 2, meaning able to carry out most daily activities)
  • People who understand the trial and are willing to give their informed consent to participate
  • People who have not previously received any systemic drug treatment for kidney cancer
  • Women who could become pregnant must have a negative pregnancy test at the start of treatment

Who may not be able to join:

  • People who have another active cancer (other than kidney cancer) that is currently untreated
  • People with serious uncontrolled health conditions, including active infections, uncontrolled high blood pressure, irregular heart rhythms, heart failure, or a heart attack within the past 6 months
  • People with a history of abnormal bleeding disorders or a recent significant bleeding episode
  • People who need urgent treatment for their kidney cancer due to bleeding, severe pain, or related health complications
  • People who have previously had surgery or radiation therapy at or near the area of the kidney being treated
  • People who are not willing to attend regular check-ups, blood tests, or imaging scans as required by the trial

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 28 July 2026
Phase 1: approximately ~10% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

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Trial details

Status
Recruiting
Phase
Phase 1
Sponsor
Jonsson Comprehensive Cancer Center
Registry
ClinicalTrials.gov
Start date
16 July 2020
Est. completion
30 June 2026

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Dose limiting toxicity (DLT); One year (12-month) linear growth rate

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 28 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov