New combo therapy aims to wipe out prostate tumors before surgery
NCT ID NCT06834321
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This Phase 2 trial tests whether adding homoharringtonine, a drug from a plant, to standard hormone therapy can better shrink or eliminate prostate cancer before surgery. About 96 men with locally advanced or limited spread prostate cancer will receive either the drug combo or a placebo plus hormones. The main goal is to see if the tumor completely disappears or becomes very small in the removed prostate.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Homoharringtonine (a plant-derived drug) combined with androgen deprivation therapy (hormone therapy)
- What this could lead to
- If it works, this could lead to a more effective pre-surgery treatment that reduces or eliminates prostate tumors, potentially improving long-term outcomes.
- What could go wrong
- This is an early Phase 2 trial with only 96 participants, so results may not apply broadly. The drug can cause side effects like bone marrow suppression, and the combination may not prove better than standard therapy.
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 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
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About 96 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2025
- Expected to finish
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Sep 2027
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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18 to 85 years
- Sex
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Male 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: * ① Age ≥18 years and ≤85 years; * Histologically confirmed prostate cancer without small cell features; * Metastatic prostate cancer was identified by imaging examination with ≤5 oligometastases (bone or lymph node metastases) or cT3-4 stages; ④The score of ECOG (Eastern Cooperative Oncology Group) was 0-1; ⑤ All patients voluntarily sign informed consent, and can adhere to treatment and follow-up; Exclusion Criteria: * ①Any previous or ongoing PCa treatment, including radiotherapy, chemotherapy, ADT, etc. * Previous prostatectomy; * Any other serious basic medical, mental, psychological, and other diseases that, in the judgment of the investigator, may affect the treatment of the patient * Allergic to the drugs used; ⑤ Refuse to undergo radical prostatectomy; ⑥ According to the investigator's judgment, it is not suitable to participate in this clinical trial;
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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
2 sites. 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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The First People Hospital of Nantong City
RECRUITINGNantong, Jiangsu, China
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Zhongda Hospital
RECRUITINGNanjing, Jiangsu, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a smartphone app give prostate cancer patients more control?
- Radiation boost may extend Drug-Free time in prostate cancer recurrence
- Can a Triple-Drug cocktail before surgery curb prostate Cancer's return?
- Mapping Cancer's next move: study tracks where prostate cancer returns after aggressive radiotherapy
- AI takes on radiologists in prostate cancer detection trial
- Triple attack on prostate cancer: drug, surgery, and radiation aim to stop spread