Can a simple injection save your hearing during cancer treatment?

NCT ID NCT07218913

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

Summary

This early-stage trial tests whether adding Pedmark to standard cisplatin chemotherapy can prevent hearing loss in men with metastatic testicular cancer. About 80% of patients currently develop hearing damage from cisplatin. Pedmark works by neutralizing harmful molecules that cause ear damage. The study will compare hearing outcomes between men who get Pedmark plus chemo and those who get chemo alone.

What this could mean

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

Active substance

Pedmark (sodium thiosulfate)

What this could lead to

If it works, this could point toward a way to prevent hearing loss in adults receiving cisplatin chemotherapy for testicular cancer.

What could go wrong

This is a very early Phase 1 trial with only 44 participants, so results may not be conclusive. Pedmark is already approved for children, but its effectiveness in adults is still uncertain.

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.

hearing loss disorder malignant germ cell tumor malignant testicular germ cell tumor nongerminomatous germ cell tumor seminoma testicular cancer testicular non-seminomatous germ cell cancer testicular non-seminomatous germ cell tumor testicular seminoma

As listed by the trial registrant

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

Contacts and locations

Locations

  • City of Hope Medical Center

    RECRUITING

    Duarte, California, 91010, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact