Trial of Acetylsalicylic Acid and Atorvastatin in Patients With Castrate-resistant Prostate Cancer
A Phase III Trial of Acetylsalicylic Acid and Atorvastatin in Patients With Castrate-resistant Prostate Cancer
About This Trial
- This study is testing whether adding two common medications—aspirin and a cholesterol-lowering drug called atorvastatin—can help patients with advanced prostate cancer live longer.
- It is designed for people whose cancer continues to grow or spread despite hormone-lowering therapy, and who have not yet received other treatments for this stage of the disease.
- To take part, you must have reasonably good liver and kidney function and no conditions that put you at high risk for serious bleeding.
- Importantly, you cannot join if you have taken daily aspirin or a daily statin medication within the past six months.
More Information
- This is a 2x2 factorial randomized, multicenter, international, open phase III trial.
- The primary objective is to evaluate the benefit of acetylsalicylic acid and atorvastatin on overall survival (OS) (main endpoint) for patients with castrate-resistant prostate cancer starting first line treatment for CRPC
Who Can Enroll
- Age Range: 18 years and older
- Gender: Male
- Who This Trial is For: This study is testing whether adding two common medications—aspirin and a cholesterol-lowering drug called atorvastatin—can help patients with advanced prostate cancer live longer.
Study Details
- Start Date: June 6, 2019
- Lead Sponsor: Gustave Roussy, Cancer Campus, Grand Paris
Full Eligibility Criteria
Inclusion Criteria
- Histologically confirmed adenocarcinoma of the prostate and no curative local therapy considered possible
- Age ≥ 18 years, life expectancy of at least 6 months
- CRPC defined as tumor progression (PSA increase on at least 2 separate values separated by at least 1 week or progression on imaging) while on Androgen Deprivation Therapy (orchiectomy, LHRH agonist or -antagonist) with documented serum testosterone levels ≤ 1.7 nmol/L (≤ 0.50 ng/mL). Ongoing concurrent use of LHRH agonist or antagonist is required if the patient has not been surgically castrated
- Presence (M1) or absence (M0) of metastases on imaging
- Performance status 0, 1 or 2
- No previous use of life- prolonging treatments for CRPC (including abiraterone, enzalutamide, radium-223, docetaxel, cabazitaxel, and sipuleucel-T). The use of these agents together with Androgen Deprivation Therapy (ADT) for castrate-sensitive disease is allowed.
- Adequate renal function within 30 days prior to registration: calculated creatinine clearance ≥ 50 mL/min, according to the formula of Cockcroft-Gault and adequate liver function with levels of AST and ALT ≤ 3xULN and no signs for cholestasis.
- Participation in other clinical trials is allowed except for trials with the same primary endpoint, i.e. OS
- Patient authorized to participate to a clinical trial by specific country regulation (eg patient affiliated to a social security system or beneficiary of the same)
- Information delivered to patient and informed consent form signed by the patient.
Exclusion Criteria
- Previous localised malignancy within 2 years with the exception of localized non-melanoma skin cancer and Ta or Tis bladder cancer (patients with asymptomatic Chronic Lymphocytic Leukemia can be included)
- Previous metastatic malignancy within 5 years
- Patient currently taking daily acetylsalicylic acid or a daily statin within the last 6 months
- Patients with active liver disease (hepatitis B or C, cirrhosis) or unexplained persistent elevations of serum transaminases exceeding 3 times the upper limit of normal or cholestasis
- Patients with excessive alcohol intake or history of a relevant liver disease
- Known hypersensitivity or intolerance to acetylsalicylic acid or atorvastatin or hypersensitivity to any of its components
- Contra-indication to acetylsalicylic acid or atorvastatin according to label, including known high-risk for haemorrhage,
- History of or active myopathy or significantly elevated (> 5 times ULN) CK levels
- History of recent stroke or transient ischemic attack (TIA).
- Any concomitant drugs contraindicated for use with the trial drugs according to the product information (e.g. Fusidic acid, potent inhibitors of CYP3A4 or transport proteins: ciclosporin, telithromycin, clarithromycin, delavirdine, stiripentol, ketoconazole, voriconazole, itraconazole, posaconazole and HIV protease inhibitors including ritonavir, lopinavir, atazanavir, indinavir, darunavir, tipranavir, telaprevir, saquinavir, darunavir, fosamprenavir, boceprevir, gemfibrozil, fenofibrate, etc)
- Any serious underlying medical condition (by the investigator's judgement) which could impair the ability of the patient to participate in the trial
- Patients with hereditary galactose intolerance, Lapp-lactase deficiency or Glucose-Galactose-malabsorption
- Compliance with trial medical follow-up impossible due to geographic, social or psychological reasons
- Psychiatric disorder precluding understanding of information about trial related topics, providing informed consent, or interfering with compliance for oral drug intake
Treatments
- Drug: Acetylsalicylic acid
- Drug: Atorvastatin

