Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 and up

Evaluating bicalutamide and sunitinib for advanced kidney cancer

Official title: A Phase I/II Study to Evaluate the Safety and Efficacy of Bicalutamide in Combination With Sunitinib in Patients With Receptor Tyrosine Kinase Inhibitor Resistant Renal Cell Carcinoma

Run by State University of New York at Buffalo · NCT06222593 · Data updated 2026-11-12

This study is testing if a combination of two medications, bicalutamide and sunitinib, can help people with advanced kidney cancer who have not responded to previous treatments.

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment28 (estimated)
SponsorState University of New York at Buffalo
Academic / other
Drugs / interventionssunitinib
Locations1 site (Buffalo, New York)
StatusRecruiting
StartedOctober 1, 2024
Main results expectedJuly 1, 2026
Study endsJuly 1, 2027
Registry record updatedApril 1, 2026
Trial IDNCT06222593 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with measurable advanced renal cell carcinoma who have previously progressed on receptor tyrosine kinase inhibitors.

Probably not a fit

Patients who have not been treated with receptor tyrosine kinase inhibitors or those with other types of cancer 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 I/II open-label study investigates the safety and efficacy of bicalutamide combined with sunitinib in patients with advanced renal cell carcinoma (RCC) who have previously been treated with receptor tyrosine kinase inhibitors and experienced disease progression. Patients will receive sunitinib on a schedule of two weeks on and one week off, while bicalutamide will be administered orally at a daily dose of 50 mg. The study employs Simon's optimal two-stage design to assess treatment response, with a total of 16 patients to be enrolled if initial responses are observed.

Why it matters

Potential benefit: If successful, this treatment combination could provide a new therapeutic option for patients with advanced RCC who have limited treatment alternatives.

How similar studies have gone: While this specific combination has not been extensively tested, similar approaches in targeting advanced RCC have shown promise in other studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Be willing and able to provide written informed consent for the trial.
2. Be greater than or equal to 18 years of age on day of signing informed consent.
3. Have measurable disease based on RECIST 1.1
4. Have a performance status of 0-2 on the Eastern Cooperative Oncology Group (ECOG) Performance Scale
5. Demonstrate adequate organ function
6. Female subject of childbearing potential should have a negative urine or serum pregnancy test within 72 hours prior to receiving the first dose of study medication.
7. Subjects of childbearing potential should be willing to use 2 methods of contraception for the course of the study through 120 days after the last dose of study medication
8. Male subjects without a previous vasectomy should agree to use an adequate method of contraception (i.e. abstinence, condom with spermicidal foam/gel/film/cream) starting with the first dose of study therapy through 120 days after the last dose of study therapy.
9. Subjects have archival tumor tissue available or are willing to undergo a baseline biopsy prior to treatment.
10. Subjects must have a life expectancy of at least 6 months.

Exclusion Criteria:

1. Is currently participating and receiving study therapy or has participated in a study of an investigational agent and received study therapy or used an investigational device within 4 weeks of the first dose of treatment.
2. Has a diagnosis of immunodeficiency or is receiving systemic steroid therapy or any other form of immunosuppressive therapy within 7 days prior to the first dose of trial treatment.
3. Has active Bacillus tuberculosis (TB)
4. Has a known additional malignancy that is progressing or requires active treatment. Exceptions include basal cell carcinoma of the skin or squamous cell carcinoma of the skin that has undergone potentially curative therapy or in situ cervical cancer.
5. Has known active central nervous system (CNS) metastases and/or carcinomatous meningitis.
6. Has an active infection requiring systemic therapy.
7. Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
8. Has known psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial.
9. Is pregnant or breastfeeding, or expecting to conceive or father children within the projected duration of the trial, starting with the pre-screening or screening visit through 120 days after the last dose of trial treatment.
10. Has a known history of Human Immunodeficiency Virus (HIV)
11. Has known active Hepatitis B or Hepatitis C
12. Has received a live vaccine within 30 days of planned start of study therapy

Where it's running

  • UB/ Great Lakes Cancer Care
    Buffalo, New York, United States
    Recruiting

Study contacts

  • Principal investigator: Roberto Pili, MD — State University of New York at Buffalo
  • Study coordinator: Roberto Pili, MD/PhD
  • Email: rpili@buffalo.edu
  • Phone: (716) 878-3317

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.