Can allergy med stop bone pain in stem cell transplants?

NCT ID NCT05421416

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

Summary

This study tests whether the allergy drug loratadine can prevent bone pain caused by G-CSF, a medicine used to collect stem cells for transplant. About 78 adults with lymphoma or multiple myeloma will receive either loratadine or a placebo. The goal is to see if loratadine reduces pain severity and daily-life interference.

What this could mean

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

Active substance
Loratadine
What this could lead to
If it works, this could offer a simple, over-the-counter way to prevent bone pain during stem cell collection.
What could go wrong
This is a small, early-phase trial with only 78 participants, so results may not apply widely. Loratadine may not reduce pain better than a placebo.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

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

Contacts and locations

Locations

  • Cross Cancer Institute

    RECRUITING

    Edmonton, Alberta, T6G 1Z2, Canada

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