Phase 1 Kidney Cancer Trial, Recruiting NCT06399419 Sponsor: Osel, Inc. Condition: Kidney Cancer
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Phase 1 Kidney Cancer Trial, Recruiting

NCT06399419
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 given written consent to take part (or whose legal representative has done so on their behalf)
  • People who agree to allow stored tumor tissue from a previous biopsy to be used for the study (exceptions may be possible with approval from the lead researcher)
  • People who are reasonably active and able to care for themselves, with only limited physical restrictions due to illness (confirm with trial site what this means for individual circumstances)
  • People aged 18 years or older
  • People whose kidney cancer has been confirmed by laboratory testing to be a specific type called clear cell renal cell carcinoma, or a type with a sarcomatoid component
  • People whose kidney cancer is advanced (cannot be cured by surgery or radiation) or has spread to other parts of the body, and is classified as intermediate- or poor-risk by a standard medical scoring system
  • People who have not previously had systemic (whole-body) treatment for kidney cancer — with one exception: one prior course of treatment given before or after surgery is allowed, as long as the cancer came back at least 6 months after that treatment ended
  • People whose cancer can be measured on scans according to standard medical criteria
  • People who have recovered from most side effects of any previous cancer treatment (hair loss is an exception)
  • People whose blood test results meet specific minimum levels for immune cells, platelets, and red blood cells (confirm exact values with trial site)
  • People whose liver function blood test results are within acceptable ranges
  • People whose kidney function meets a minimum level based on a standard calculation
  • People whose blood clotting test results are within acceptable ranges
  • Sexually active people who are able to have children and agree to use medically accepted contraception during the study and for a set period after the last treatment dose
  • Women who are confirmed to not be pregnant at the time of screening, and who are either post-menopausal or have been permanently sterilised — or, if of childbearing potential, have a negative pregnancy test

Who may not be able to join:

  • People who have previously been treated with the drugs ipilimumab and/or nivolumab
  • People who are currently using, or plan to use, probiotics, yogurt, or foods fortified with bacteria during the treatment period
  • People who have had allergic reactions to drugs with a similar make-up to the study drugs
  • People who have active lung inflammation (a condition called interstitial lung disease or pneumonitis), or who have had this condition in the past and needed steroid treatment for it
  • People with a known medical condition — such as ongoing diarrhoea or acute diverticulitis — that, in the doctor's opinion, would increase the risks of taking part or make it harder to assess safety
  • People who have received any systemic cancer treatment (including experimental treatments) within 4 weeks before the first study dose
  • People who have had radiation therapy to a bone within 2 weeks, or any other radiation therapy within 4 weeks, before the first study dose — or who received radioactive substance treatment within 6 weeks before the first study dose, or who have ongoing complications from prior radiation
  • People with brain metastases or related disease that has not been adequately treated and stable for at least 4 weeks, or who still have neurological symptoms or need steroid treatment for brain metastases at the time of starting the study
  • People who have received a live vaccine within 30 days before the first study dose
  • People with serious ongoing or recent illnesses, including:
    • Anyone who has needed immune-suppressing medications or higher-dose steroids within 14 days before the first study dose (low-dose, inhaled, or topical steroids may be acceptable — confirm with trial site)
    • Anyone with an active infection needing treatment, active hepatitis B or C, HIV/AIDS requiring systemic treatment, or evidence of active tuberculosis
    • Anyone with a history of certain lung conditions, including pulmonary fibrosis or drug-induced lung inflammation, or evidence of active lung inflammation on a scan
    • Anyone with a condition that prevents proper absorption of food or medication
    • Anyone with uncontrolled or symptomatic underactive thyroid
    • Anyone with moderate to severe liver disease
    • Anyone who requires kidney dialysis
    • Anyone who has had a solid organ transplant or a stem cell transplant from a donor
    • Anyone with other significant health conditions that the doctor considers unsafe for participation
    • Anyone with an active autoimmune disease (certain exceptions apply, such as type 1 diabetes, thyroid conditions managed with hormone replacement only, or skin conditions not needing systemic treatment — confirm with trial site)
  • Women who are pregnant or breastfeeding
  • People who are unable to swallow tablets or capsules, or who cannot receive treatment through an intravenous (IV) drip
  • People who have a known allergy or severe reaction to any ingredient in the study treatment, or who have had severe reactions to similar antibody-based drugs — or who have certain rare inherited conditions affecting how they process certain sugars
  • People who have another active cancer at the time of joining, or who were diagnosed with another cancer within the past 3 years that still requires treatment (some early-stage or fully treated skin cancers and similar conditions may be exceptions — confirm with trial site)
  • People with a history of heart muscle inflammation, significant heart failure, unstable chest pain, serious uncontrolled heart rhythm problems, uncontrolled infection, or a heart attack within the 6 months before joining
  • People whose blood oxygen level on room air is below 92%
  • People who, in the doctor's judgement, cannot safely take part in the study for any other reason
  • People who, in the doctor's opinion, may not be able to follow all study procedures or requirements

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 23 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.

GP referral letter

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Trial details

Status
Recruiting
Phase
Phase 1
Sponsor
Osel, Inc.
Registry
ClinicalTrials.gov
Start date
19 June 2024
Est. completion
19 October 2026

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Dose limiting toxicity (DLT); Maximum tolerated dose (MTD); Incidence of adverse events (AEs)

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: 23 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