New hope for kids with rare cancer: sirolimus combo shows promise

NCT ID NCT06341998

First seen Jun 26, 2026 · Last updated Jun 26, 2026

Summary

This study tested a new combination of drugs (sirolimus plus chemotherapy) in 32 children with recurrent or refractory yolk sac tumors, a rare type of germ cell tumor. The goal was to see if the combination could shrink tumors and improve survival. The treatment was given in cycles over several weeks, with regular monitoring of tumor markers and imaging.

What this could mean

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

Active substance

sirolimus combined with nab-paclitaxel, ifosfamide, and carboplatin

What this could lead to

If successful, this combination could offer a new treatment option for children with yolk sac tumors that have not responded to standard chemotherapy.

What could go wrong

This is a small, early-phase study with only 32 participants. The results may not apply to all patients, and the combination may cause significant side effects.

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.

Endodermal Sinus Tumor germ cell tumor Neoplasms, Germ Cell and Embryonal yolk sac tumor

As listed by the trial registrant

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

Contacts and locations

Locations

  • Shandong Cancer Hospital and Institute

    Jinan, Shandong, 250117, China