Open-label Trial on the Effect of I.V. Zoledronic Acid 4 mg on Bone Density in Hormone Sensitive Prostate Cancer Patients With Bone Metastasis

Study Overview
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Brief Summary
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The purpose of this trial with Zometa is to investigate the effect ZOMETA 4 mg (zoledronic acid for injection in 100mg solution ) has in preventing associated bone loss in prostate cancer patients with bone metastasis when administered in conjunction with hormonal cancer therapy. This trial will seek to determine the effect of ZOMETA in stabilizing and increasing bone mineral density in these patients. This prospective, open-label, single arm, multicenter study will enroll approximately 200 prostate cancer patients with a history of at least one documented bone lesion documented by bone scan or radiograph. Patients must already be receiving hormone therapy and meet the following additional criteria: 18 years of age or older Histologically confirmed diagnoses of prostate cancer Confirmed objective evidence of metastatic bone disease as evidenced by bone scan or radiograph Received or will receive hormonal treatment also know as androgen deprivation therapy with an LHRH agonist or other hormonal treatments Throughout the course of this 12-month trial, patients will be identified based on the duration of established hormonal treatment at the time of enrollment. Each patients duration of participation will be up to 56 weeks including a 4 week screening, 48 week treatment and a 4 week follow up.

Official Title
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An Open-label Trial on the Effect of I.V. Zoledronic Acid 4 mg on Bone Mineral Density in Hormone Sensitive Prostate Cancer Patients With Bone Metastasis

Conditions
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Prostate Cancer

Intervention / Treatment
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* Drug: Zometa


Participation Criteria
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Eligibility Criteria
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Inclusion criteria: Signed informed consent Age > 18 years Histologically confirmed diagnosis of carcinoma of the prostate Objective evidence of metastatic disease to the bone as evidenced by bone scan or radiograph at any point since their diagnosis of prostate cancer Currently receiving, or will begin receiving, hormonal therapy with an LHRH agonist or other hormonal treatments for either < 6 months or > 6 months ECOG performance status of 0, 1, or 2 Exclusion criteria: Patients who are hormone sensitive without metastatic disease to the bone Patients who are hormone refractory typically defined as two or three consecutive increases in PSA measured at least one month apart while on hormone therapy Patients who are not treated with LHRH agonist or other hormonal treatments Patients who are currently receiving diethylstilbestrol (DES) or PC-SPES Patients with another nonmalignant disease which would confound the evaluation of primary endpoints or prevent the patient complying with the protocol. Patients with abnormal renal function as evidenced by either a serum creatinine greater than 2 mg/dL or by a calculated creatinine clearance of 60 ml/minute or less Corrected (adjusted for serum albumin) serum calcium concentration < 8.0 mg/dl (2.00 mmol/L)

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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Male

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)


Arms and Interventions

| Intervention/Treatment |
| --- |
|Drug: Zometa|nan|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Changes in bone mineral density of the lumbar spine (L2-L4) at 12 months |  |  | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Changes in biochemical markers of bone turnover over 12 months |  |  | 
| Changes in bone mineral density of the total hip at 12 months |  |  | 
| Time to first skeletal-related event |  |  | 
| Overall safety measured by adverse events (AEs) |  |  | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Prostate Cancer, Hormone-sensitive Prostate Cancer, Bone Metastasis