Extended immunotherapy shows promise for tough prostate cancer

NCT ID NCT05806814

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This early-phase trial is testing whether giving an extra dose of the immunotherapy drug Sipuleucel-T can strengthen the immune system's attack on prostate cancer that has spread and stopped responding to hormone therapy. Fifteen men with this advanced cancer will receive three infusions over about 14 weeks instead of the usual two. Researchers will measure immune responses and check if the extended schedule is practical and safe.

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Conditions

The condition(s) this trial relates to.

castration-resistant prostate carcinoma metastatic prostate carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • University of Oklahoma Health Sciences Center, Stephenson Cancer Center

    Oklahoma City, Oklahoma, 73114, United States