Cancer cocktail: new combo aims to tame tough tumors

NCT ID NCT00479128

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This early-phase trial tests a combination of three drugs—bortezomib, gemcitabine, and doxorubicin—in people with advanced urothelial cancer or other solid tumors that cannot be removed by surgery. The main goal is to find the highest safe dose of the two chemotherapy drugs when given with bortezomib. Researchers will also watch for any tumor shrinkage. About 80 participants are enrolled at M.D. Anderson Cancer Center.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

bortezomib (Velcade) combined with gemcitabine (Gemzar) and doxorubicin (Adriamycin)

What this could lead to

If successful, this could identify a safe dose of this drug combination that may help shrink tumors in people with advanced urothelial cancer or other solid tumors.

What could go wrong

This is a very early (Phase 1) trial with only 80 participants, so it is mainly about finding a safe dose, not proving effectiveness. The combination may cause significant side effects and may not work for everyone.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

neoplasm stage IVb bladder cancer ureter cancer urethra cancer Urethral Neoplasms Urinary Bladder Neoplasms

As listed by the trial registrant

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

Contacts and locations

Locations

  • University of Texas MD Anderson Cancer Center

    Houston, Texas, 77030, United States