Phase 1 Prostate Cancer Trial, Recruiting NCT05740956 Sponsor: Jiangsu Hansoh Pharmaceutical Co., Ltd. Condition: Prostate Cancer
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Phase 1 Prostate Cancer Trial, Recruiting

NCT05740956
Recruiting Phase 1

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • Adults between 18 and 75 years old (inclusive)
  • People who have at least one measurable area of cancer that can be tracked during the trial
  • People in the Phase Ia part (Cohort A): those with an advanced solid tumour that has a specific DNA repair gene change (called an HRR gene mutation), where standard treatments have stopped working, caused intolerable side effects, or are not available to them
  • People in the Phase Ib part may join one of several groups based on their cancer type: recurrent ovarian cancer with a specific DNA repair deficiency (HRD positive); advanced HER2-negative breast cancer with an HRR gene mutation; advanced pancreatic cancer with an HRR gene mutation; advanced prostate cancer that no longer responds to hormone treatment (mCRPC) with an HRR gene mutation; colorectal cancer with an HRR gene mutation; or other advanced solid tumours with an HRR gene mutation or HRD positive result — in all cases, where standard treatments have stopped working, caused intolerable side effects, or are not available
  • People who are generally well enough to carry out light activity and care for themselves (rated 0 or 1 on a standard cancer fitness scale)
  • People with a life expectancy of more than 12 weeks
  • Women who are not breastfeeding and who are using reliable contraception; men who are also using reliable contraception
  • People who have read and signed the trial's informed consent form

Who may not be able to join:

  • People who have previously been treated with two or more PARP inhibitor medicines (a type of targeted cancer drug)
  • People who have received traditional Chinese medicine used for tumours within 2 weeks before starting the trial
  • People who have received standard chemotherapy, another experimental drug, or other systemic cancer treatments within 3 weeks before starting; or certain specific chemotherapy drugs (Nitrosourea or Mitomycin C) within 6 weeks before starting
  • People who have had localised radiation therapy within 2 weeks before starting, or radiation covering a large area of bone marrow within 4 weeks before starting
  • People who have fluid build-up around the lungs or abdomen requiring medical treatment, or fluid around the heart
  • People who have had major surgery within 4 weeks before starting the trial
  • People still experiencing significant side effects (grade 2 or higher) from previous cancer treatments
  • People who have had another separate primary cancer in the past
  • People with cancer that has spread to the brain or spinal cord that is untreated or currently active
  • People with poor bone marrow function, or liver or kidney function that does not meet the trial's requirements (confirm with trial site)
  • People with certain blood or bone marrow conditions, including myelodysplastic syndrome (MDS) or acute myeloid leukaemia (AML), or signs suggesting these conditions
  • People with severe, uncontrolled, or active heart or blood vessel problems
  • People who have had a serious blood sugar crisis (diabetic ketoacidosis or hyperosmolar hyperglycaemic state) within 6 months before starting, or whose long-term blood sugar control measure (HbA1c) is 7.5% or higher
  • People with serious or poorly controlled high blood pressure
  • People who have had a life-threatening bleeding event, or needed a blood transfusion, within the 120 days before starting; or who currently have significant or ongoing bleeding
  • People who have had a serious infection within 4 weeks before starting, or who have an active uncontrolled infection at the time of screening
  • People with serious neurological or psychiatric conditions
  • People with a known allergy or sensitivity to the trial drug (HS-10502) or to closely related drugs
  • People who the trial doctors believe are unlikely to follow the trial procedures reliably
  • People with any other condition that the trial doctors believe could affect their safety or the reliability of the trial results

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 14 July 2026
Phase 1: approximately ~10% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Phone: 13910865483

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 1
Sponsor
Jiangsu Hansoh Pharmaceutical Co., Ltd.
Registry
ClinicalTrials.gov
Start date
9 June 2023
Est. completion
1 April 2026

Where this trial is recruiting

🇨🇳 China

Primary endpoints

Maximum tolerated dose (MTD) of HS-10502(Stage 1); Maximum applicable dose (MAD) of HS-10502(Stage 1); Efficacy of HS-10502: Objective response rate (ORR)(Stage 2)

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 14 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov