Could an old malaria drug boost cancer treatment?

NCT ID NCT05843188

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

Summary

This study tests whether adding hydroxychloroquine (a malaria drug) to standard chemotherapy can help people with metastatic colorectal cancer that has a specific genetic marker. About 155 participants will be screened, and up to 31 with the marker will receive the drug combination. The goal is to see if the tumors shrink and how long the benefits last.

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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 โ€” we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

colorectal cancer colorectal neoplasm

As listed by the trial registrant

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

Contacts and locations

Locations

  • Princess Margaret Cancer Centre

    Toronto, Ontario, M5G2M9, Canada

  • Sunnybrook Odette Cancer Centre

    Toronto, Ontario, M4N 3M5, Canada