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ZD4054 (Zibotentan) in Pain-free or Mildly Symptomatic Patients With Prostate Cancer and Bone Metastases Who Have Rising Serum Prostate Specific Antigen (PSA)
This study has been completed.
Sponsor:
AstraZeneca
Information provided by (Responsible Party):
AstraZeneca
ClinicalTrials.gov Identifier:
NCT00090363
First received: August 25, 2004
Last updated: January 3, 2013
Last verified: January 2013
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Purpose
This study is being carried out to see if ZD4054 (Zibotentan) is effective in treating prostate cancer and spread of cancer to the bone, and if so, how it compares with placebo (sugar pill). The study will also provide further information on the safety of ZD4054 (Zibotentan).
| Condition | Intervention | Phase |
|---|---|---|
| Prostate Cancer | Drug: ZD4054 15 mg Drug: Placebo Drug: ZD4054 10 mg | Phase 2 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double Blind (Participant, Care Provider, Investigator, Outcomes Assessor) Primary Purpose: Treatment |
| Official Title: | Randomized, Double-blind, Parallel-group, Placebo-controlled, Multi-centre Study to Assess ZD4054 (Zibotentan) in Pain-free or Mildly Symptomatic Patients With Prostate Cancer and Bone Metastases Who Have Rising Serum Prostate Specific Antigen (PSA) |
Resource links provided by NLM:
Further study details as provided by AstraZeneca:
Primary Outcome Measures:
- Time to Progression (TTP) [ Time Frame: Follow-up for progression/death was 4-weekly for 2 years after first dose and 3-monthly thereafter. 'Final analysis' results are given - the most recent formal analysis (data cut-off 18th December 2008). ]Median time (in days) from randomisation until disease progression, where progression is defined, using RECIST, as a measurable increase in the smallest dimension of any target or non-target lesion, or the appearance of new lesions, since baseline or death using the Kaplan-Meier method.
Secondary Outcome Measures:
- Time to Death [ Time Frame: Follow-up for progression/death was 4-weekly for 2 years after first dose and 3-monthly thereafter. After progression survival was assessed 6-monthly. 'Final analysis' results are given - the most recent formal analysis (data cut-off 18th December 2008). ]Median time (in days) from randomisation until death using the Kaplan-Meier method.
- Change in Total Prostate Specific Antigen (PSA) Over Time [ Time Frame: Baseline to 12 weeks. 'Initial analysis' results are given - the most recent formal analysis (data cut-off 10th April 2006). ]Percentage change in total Prostate Specific Antigen (PSA) (ng/mL) from baseline to 12 weeks.
- Objective Response Rate (ORR) [ Time Frame: For patients with measurable disease at baseline, Response Evaluation Criteria in Solid Tumours (RECIST) scans were 12-weekly from randomisation. 'Initial analysis' results are given - the most recent formal analysis (data cut-off 10th April 2006). ]Using the Response Evaluation Criteria in Solid Tumours (RECIST), an objective response (OR) is defined as a patient having a best overall response of either complete response (CR) or partial response (PR), which is subsequently confirmed as per RECIST. Objective Response Rate (ORR) is defined as the percentage of patients with OR.
- Change in Number of Bone Metastases Over Time [ Time Frame: Baseline to last available post-baseline scan prior to discontinuation, up to maximum of 1164 days. ]Percentage change in the number of bone metastases from baseline to last available post-baseline scan prior to discontinuation.
| Enrollment: | 447 |
| Study Start Date: | July 2004 |
| Study Completion Date: | August 2011 |
| Primary Completion Date: | December 2008 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Placebo Comparator: Placebo
Matching placebo oral tablet once daily, with best supportive care
|
Drug: Placebo |
|
Experimental: ZD4054 10 mg
ZD4054 10 mg oral tablet once daily, with best supportive care
|
Drug: ZD4054 10 mg
10mg oral tablet once daily
Other Name: (Zibotentan)
|
|
Experimental: ZD4054 15 mg
ZD4054 15 mg oral tablet once daily, with best supportive care
|
Drug: ZD4054 15 mg
15 mg oral tablet once daily
Other Name: Zibotentan
|
Eligibility| Ages Eligible for Study: | 18 Years and older (Adult, Senior) |
| Sexes Eligible for Study: | Male |
| Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Surgically or medically castrated
- Bone metastasis
- Rising PSA
Exclusion Criteria:
- Opiate use
- Prior chemotherapy
Contacts and Locations
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To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below.
For general information, see Learn About Clinical Studies.
Please refer to this study by its ClinicalTrials.gov identifier: NCT00090363
Show 60 Study Locations
Please refer to this study by its ClinicalTrials.gov identifier: NCT00090363
Show 60 Study Locations
Sponsors and Collaborators
AstraZeneca
Investigators
| Study Director: | AstraZeneca Emerging Oncology Medical Science Director, MD | AstraZeneca |
More Information
Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
| Responsible Party: | AstraZeneca |
| ClinicalTrials.gov Identifier: | NCT00090363 History of Changes |
| Obsolete Identifiers: | NCT00107146 |
| Other Study ID Numbers: |
D4320C00006 Trial 6 ZD4054 |
| Study First Received: | August 25, 2004 |
| Results First Received: | April 26, 2012 |
| Last Updated: | January 3, 2013 |
Keywords provided by AstraZeneca:
|
rising PSA bone metastases Clinical study pain-free or mildly symptomatic |
Additional relevant MeSH terms:
|
Prostatic Neoplasms Neoplasm Metastasis Genital Neoplasms, Male Urogenital Neoplasms Neoplasms by Site |
Neoplasms Genital Diseases, Male Prostatic Diseases Neoplastic Processes Pathologic Processes |
ClinicalTrials.gov processed this record on August 16, 2017