Clinical trial Recruiting at 2 sites Phase 2 Interventional Ages 18 to 85 Men only

Neoadjuvant homoharringtonine with hormone therapy before prostatectomy

Official title: A Randomized Controlled Study of Homoharringtonine Combined With Androgen Deprivation in Neoadjuvant Therapy for Prostate Cancer

Run by Zhongda Hospital · NCT06834321 · Data updated 2026-11-12

This will test whether adding homoharringtonine to standard androgen-deprivation therapy before prostatectomy helps men with locally advanced or oligometastatic prostate cancer.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 85 Years
SexMen only
Enrollment96 (estimated)
SponsorZhongda Hospital
Academic / other
Drugs / interventionschemotherapy
Locations2 sites (Nanjing, Jiangsu and 1 other locations)
StatusRecruiting
StartedMarch 19, 2025
Main results expectedSeptember 28, 2026
Study endsSeptember 28, 2027
Registry record updatedSeptember 8, 2025
Trial IDNCT06834321 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Men aged 18–85 with histologically confirmed prostate cancer that is locally advanced (cT3-4) or oligometastatic (≤5 bone or lymph node metastases), ECOG 0–1, no prior prostate cancer therapy, and willing to undergo radical prostatectomy are eligible.

Probably not a fit

Patients with prior prostate cancer treatment, small cell histology, significant comorbidities or allergies to the study drug, or those who refuse prostatectomy are unlikely to benefit from this protocol.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This randomized, placebo-controlled phase 2 trial enrolls patients with locally advanced (cT3-4) or oligometastatic (≤5 metastases) prostate cancer who have not received prior prostate cancer treatment. Participants receive two cycles of intravenous homoharringtonine (1 mg on two consecutive days) or matched placebo, combined with continuous androgen-deprivation therapy, followed by imaging and radical prostatectomy about three weeks after treatment completion. Outcomes include PSA changes, imaging response, and pathological endpoints such as pathological complete response (pCR) and minimal residual disease (MRD), with routine follow-up every treatment cycle. The trial is conducted at hospitals in Jiangsu province with centralized follow-up and surgical management.

Why it matters

Potential benefit: If effective, this approach could increase pathological response rates and reduce residual tumor burden before surgery, potentially improving surgical outcomes.

How similar studies have gone: Neoadjuvant androgen-deprivation has produced mixed results for PSA and pCR in prior work, and the use of homoharringtonine in prostate cancer is largely novel with little published evidence supporting benefit.

Who can join: the full rules

Show full inclusion / exclusion criteria
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;

Where it's running

  • Zhongda Hospital
    Nanjing, Jiangsu, China
    Recruiting
  • The First People Hospital of Nantong City
    Nantong, Jiangsu, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.