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.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
-
32 people
The number who actually took part.
- Started
-
Jun 2020
- Finished
-
Feb 2024
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
1 year to 18 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * The pediatric patient is required to present histological confirmation of an extracranial yolk sac tumor. * At the time of enrollment, the patient must be 18 years of age or younger, with no restrictions based on gender * The patient must exhibit disease progression following a minimum of two platinum-based chemotherapy regimens or experience a relapse after the completion of treatment * The patient must have measurable lesions, documented in accordance with the RECIST criteria, or possess an unassessable disease with alpha-fetoprotein (AFP) levels exceeding five times the upper limit of normal * The Lansky performance status score must be 50 or higher, and the patient's life expectancy should be greater than 12 weeks * The patient must have fully recovered from any prior adverse effects related to anti-cancer treatments Exclusion Criteria: * a history of previous tumors * organ failure, specifically involving the heart, brain, liver, or kidneys.
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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
-
Shandong Cancer Hospital and Institute
Jinan, Shandong, 250117, China
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Other studies related to the condition(s) this trial covers.
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