E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 8.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10007113 |
E.1.2 | Term | Cancer of prostate |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Part A: preliminary investigation of the safety, pharmacodynamics and pharmacokinetics of a new leuprolide acetate depot 3-month formulation after i.m. or s.c. administration to patients with prostate cancer.
Part B: investigation of the safety, pharmacodynamics and pharmacokinetics of a new leuprolide 3-month formulation in patients with prostate cancer after administration of a single dose of 22.5 mg leuprolide acetate by i.m. or s.c. injection (according to the results of study part A, see § 3.2).
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E.2.2 | Secondary objectives of the trial |
-Main testosterone PD parameters (see § 9.2.1). -Serum FSH / LH concentrations, PSA concentrations. -WHO/ECOG performance status (scores) (see Appendix B), bone pain, urinary pain/urinary symptoms.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Males >= 18 years of age, with histologically proven carcinoma of prostate, who might benefit from medical androgen deprivation therapy; 2. life expectancy of at least 1 year; 3. World Health Organization/Eastern Cooperative Oncology Group (WHO/ECOG) performance status of 0, 1, or 2; 4. adequate renal function at screening as defined by serum creatinine <= 1.5 times the upper limit of normal (ULN) for the clinical laboratory; 5. adequate and stable hepatic function as defined by bilirubin <= 1.5 times the ULN and transaminases (i.e. AST, ALT) <= 2.5 times the ULN for the clinical laboratory at screening; 6. ability to comprehend the full nature and purpose of the study, including possible risks and side effects; ability to co-operate with the Investigator and to comply with the requirements of the entire study; 7. signed written informed consent prior to inclusion in the study.
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E.4 | Principal exclusion criteria |
Evidence of brain metastases, taking into account medical history, clinical observations and symptoms; evidence of spinal cord compression, taking into account medical history, clinical observations and symptoms; evidence of severe urinary tract obstruction with threatening urinary retention, taking into account medical history, clinical observations and symptoms; presence of any tumour in the immediate vicinity which could cause cord compression; severe pain from extensive osseous deposits, taking into account medical history, clinical observations and symptoms; testosterone levels less than 1.5 ng/mL at screening, locally determined at the laboratory of each clinical site; previous cancer systemic therapy such as chemotherapy, immunotherapy (e.g. antibody therapies, tumour-vaccines), biological response modifiers (e.g. cytokines) within 3 months of baseline; previous hormonal therapy for treatment of prostate cancer, such as LHRH analogues (no wash-out allowed); previous treatment with androgen receptor blockers, such as Casodex®, Fugerel®, Megace®, Androcur® (no wash-out allowed); previous orchiectomy, adrenalectomy or hypophysectomy; previous prostatic surgery within 2 weeks of baseline; previous local therapy to the primary tumour with a curative attempt other than surgery within 2 weeks of baseline; any investigational drug within 5 half-lives of its pharmacological action or 3 months, whichever is longer, before baseline; administration of 5--reductase inhibitors within 3 months before baseline; OTC or alternative medical therapies which have an estrogenic or anti-androgenic effect within the 3 months before baseline; haematological parameters outside 20% of the upper or lower limits of normal for the clinical laboratory at screening; co-existent malignancy other than prostate cancer; uncontrolled congestive heart failure, myocardial infarction or a coronary vascular procedure or significant symptomatic cardiovascular disease(s) within 6 months before baseline; resting uncontrolled hypertension: ( 160/100 mmHg) or symptomatic hypotension within 3 months before baseline; venous thrombosis within 6 months of baseline; uncontrolled diabetes (patients with uncontrolled diabetes need to compensate the metabolic disorder before treatment with LH-RH analogues); history of drug and/or alcohol abuse within 6 months of baseline; serious concomitant illness(es) or disease(s) that may interfere with, or put patients at additional risk for, their ability to receive the treatment outlined in the protocol; patients on anticoagulant therapy; blood donations/losses within 2 months of baseline, apart from previous prostatic surgery patients; known hypersensitivity to GnRH, GnRH agonist, including any LHRH analogues, or any excipients of the study formulation history of the following prior to the study: immunization (within 4 weeks of baseline); flu shots (within 2 weeks of baseline); anaphylaxis; skin disease which would interfere with injection site evaluation; dermatographism will be documented at screening and followed up while on treatment
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E.5 End points |
E.5.1 | Primary end point(s) |
Part A: - At least seven out of eight patients (i.e. 87.5%) achieving castrate levels of serum testosterone (< 0.5 ng/ml) on study day 28, and maintaining castrate levels of serum testosterone throughout the study up to study day 84 after single i.m. or s.c. injection of leuprolide acetate 22.5 mg. - Leuprolide PK parameters after single i.m. or s.c. injection of leuprolide acetate 22.5 mg.
Part B: - Number of patients achieving castrate levels of serum testosterone (< 0.5 ng/ml) on study day 28 and maintaining castrate levels of serum testosterone throughout the study up to day 84 following i.m. or s.c. administration of leuprolide acetate 22.5 mg. - Leuprolide PK parameters after single i.m. or s.c. injection of leuprolide acetate 22.5 mg.
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
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E.8.3 |
The trial involves single site in the Member State concerned
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E.8.4 | The trial involves multiple sites in the Member State concerned | No |
E.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 2 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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Last visit of the last subject undergoing the trial |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 0 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 9 |
E.8.9.2 | In all countries concerned by the trial days | 0 |