Could a simple surgery replace chemo for this rare Pregnancy-Related cancer?
NCT ID NCT03703271
First seen Jul 01, 2026 · Last updated Jul 02, 2026 · Updated 1 time
Summary
This study compares a repeat curettage (a scraping procedure inside the uterus) against standard chemotherapy with methotrexate as the first treatment for women with low-risk gestational trophoblastic neoplasia, a rare cancer that can develop after a molar pregnancy. The goal is to see if the surgery alone can achieve the same cure rates as chemotherapy, potentially avoiding the side effects of chemo. The trial enrolls women with a low WHO risk score who have not yet received any treatment for this condition.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Methotrexate
- What this could lead to
- If successful, this could offer a surgery-first option that spares many women from chemotherapy and its side effects.
- What could go wrong
- This is a small, early-phase trial. The curettage may not work for everyone, and some women may still need chemotherapy. Surgical risks include infection or uterine perforation.
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
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 70 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2019
- Expected to finish
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Dec 2026
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.
- Ages
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12 to 60 years
- Sex
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Female participants only
- 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: * low-risk postmolar gestational trophoblastic neoplasia (GTN) * World Health Organization(WHO) risk score≤4 * Age≤60 years; female, Chinese women * Initial treatment * Performance status: Karnofsky score≥60 * Laboratory tests: WBC≥3.5×10(9)/L, ANC≥1.5×10(9)/L, PLT≥80×10(9)/L, serum bilirubin≤ 1.5 times the upper limit of normal, transaminase≤ 1.5 times the upper limit of normal,blood urea nitrogen, Cr≤ normal * Provide written informed consent. Exclusion Criteria: * Patients with unconfirmed diagnosis of GTN * Patients with placental-site trophoblastic tumor (PSTT) or epithelioid trophoblastic tumor (ETT) * WHO risk score ≥5分 * The diameter of a single metastatic lesion in the lung was ≥2cm * The number of lung CT metastases was≥ 5 * With severe or uncontrolled internal disease, unable to receive chemotherapy * Concurrently participating in other clinical trials * Unable or unwilling to sign informed consents * Unable or unwilling to abide by protocol
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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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Weiguo Lv
RECRUITINGHangzhou, Zhejiang, 310006, China
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