New chemo cocktail aims to fight childhood germ cell tumors that return
NCT ID NCT07662018
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how well a combination of four chemotherapy drugs (gemcitabine, docetaxel, melphalan, and carboplatin) followed by a stem cell transplant works in children and teens up to age 21 whose germ cell tumors have come back or not responded to treatment. Researchers will track side effects and treatment outcomes in about 30 participants. The goal is to gather information that could help improve care for this hard-to-treat cancer.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- gemcitabine, docetaxel, melphalan, carboplatin
- What this could lead to
- If successful, this combination could offer a treatment option for children whose germ cell tumors have returned or not responded to standard therapy.
- What could go wrong
- This is an observational study with a small group of 30 participants, so results may not apply broadly. The chemotherapy regimen carries risks of serious side effects, including infection and organ damage.
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.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2026
- Expected to finish
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Dec 2033
An estimate. End dates often move.
- Lead sponsor
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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.
Who is studied
MD Anderson Cancer Center
- Ages
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21 years and older
- Sex
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Anyone
- Healthy volunteers
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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 * Male or female participants, greater than 1 month of age up to 21 years old. Neonates (birth to 1 month of age) will not be enrolled on this protocol. * Participants with relapsed/refractory seminomatous or nonseminomatous GCT who undergo an autologous stem cell transplantation (ASCT) with conditioning therapy including gemcitabine, docetaxel, melphalan, carboplatin (GemDMC) for germ cell tumors * As part of our analysis, we will also include participants aged 0-21 years old who have previously underwent ASCT with GemDMC * Participants who receive the following regimen: High dose chemotherapy (HDC) course #1: Gemcitabine/Docetaxel/Melphalan/Carboplatin D-6 Admission and start hydration D-5 Gemcitabine 1,500 mg/m2 IV Docetaxel 275 mg/m2 IV D-4 Gemcitabine 1,500 mg/m2 IV Melphalan 20 mg/m2 IV Carboplatin 250 mg/m2 IV D-3 Gemcitabine 1,500 mg/m2 IV Melphalan 20 mg/m2 IV Carboplatin 250 mg/m2 IV D-2 Gemcitabine 1,500 mg/m2 IV Melphalan 20 mg/m2 IV Carboplatin 250 mg/m2 IV D-1 Rest D0 Stem Cell infusion Followed by HDC course #2 consisting of: High-dose course #2: Carboplatin/Etoposide D-6 Admission and start hydration D-5 to -3 Etoposide 750 mg/m2 IV Carboplatin 700 mg/m2 IV D-2 Rest D-1 Rest D0 Stem Cell infusion Exclusion Criteria * Participants who do not or did not receive GemDMC as part of the conditioning regimen for an ASCT are not eligible for this study
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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MD Anderson Cancer Center
RECRUITINGHouston, Texas, 77030, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- New chemo combo could improve outcomes for stomach cancer patients
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