NCT00242567

Brief Summary

This study aims to determine whether early treatment with zoledronic acid, that is given during the early phase of advanced prostate cancer, will be more efficacious than delayed treatment

Trial Health

98
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
522

participants targeted

Target at P50-P75 for phase_3 prostate-cancer

Timeline
Completed

Started Dec 2005

Typical duration for phase_3 prostate-cancer

Geographic Reach
10 countries

27 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 19, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 20, 2005

Completed
1 month until next milestone

Study Start

First participant enrolled

December 1, 2005

Completed
6.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2012

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

March 6, 2013

Completed
Last Updated

May 7, 2014

Status Verified

April 1, 2014

Enrollment Period

6.1 years

First QC Date

October 19, 2005

Results QC Date

January 29, 2013

Last Update Submit

April 14, 2014

Conditions

Keywords

zoledronic acidbone metastasesprostate cancerhormone-sensitive

Outcome Measures

Primary Outcomes (1)

  • Skeletal-related Event-free Survival in Men With Bone Metastases From Prostate Cancer

    Skeletal-related event free survival is the time from randomization until the first detected Skeletal Related Event (SRE). Patients who were still SRE-free at 18 months were censored.

    18 months

Secondary Outcomes (4)

  • Overall Survival at 18 Months and 3 Years

    month 18, year 3

  • Time to Occurrence of Skeletal Related Event or Death

    18 Months

  • Skeletal-related Event(SRE)-Free Survival

    36 months

  • Time to Occurrence of Skeletal Related Event or Death

    36 Months

Study Arms (2)

Early Group

EXPERIMENTAL

Zoledronic acid 4 mg i.v. infusion every 4 weeks, commencing at Baseline.

Drug: Zoledronic Acid

Delayed group

EXPERIMENTAL

Zoledronic acid 4 mg i.v. infusion every 4 weeks, commencing no sooner than 12 months after their baseline visit, and not until they have had three rises in PSA level from Baseline, one of which must be a least 10 ng/mL greater than the baseline Serum Prostate-specific Antigen (PSA) level.

Drug: Androgen Deprivation Therapy (ADT)

Interventions

Zoledronic acid was provided by Novartis in vials containing 4 mg/5 mL liquid concentrate. Prior to administration, the liquid concentrate from one vial was to be further diluted with 100 mL of calcium-free infusion solution (0.9 % weight by volume sodium chloride solution or 5 % weight by volume glucose solution). If refrigerated, the solution had to be allowed to reach room temperature before administration. After addition of the liquid concentrate to the infusion media, the infusion solution was to be used as soon as practicable to reduce the risk of microbiological hazard. If storage of the solution was necessary, it had to be refrigerated at temperatures between 2-8 degrees C and was to be used within 24 hours. The infusion solution containing 4 mg zoledronic acid was to be administered every 4 weeks as an i.v. infusion over no less than 15 minutes.

Early Group

Androgen deprivation therapy (ADT) was to be administered according to institutional protocols, in accordance with relevant prescribing information. The type and duration of androgen deprivation was at the discretion of the treating specialist, and could include orchiectomy where this would normally have been performed. Androgen deprivation therapy was provided by the investigational center, or obtained by the patient from usual sources. Anti-androgen monotherapy and intermittent ADT were excluded in the first 12 months of the study.

Delayed group

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • prostate cancer
  • at least one bone metastasis
  • receiving or about to receive androgen deprivation therapy (ADT)

You may not qualify if:

  • previous ADT failure
  • previous or current treatment with another bone-protecting agent, chemotherapy or targeted therapy
  • abnormal renal function

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (27)

Novartis Investigative Site

Adelaide, Australia

Location

Novartis Investigative Site

Brisbane, Australia

Location

Novartis Investigative Site

Melbourne, Australia

Location

Novartis Investigative Site

Port Macquarie, Australia

Location

Novartis Investigative Site

Sydney, Australia

Location

Novartis Investigative Site

Porto Alegre, Brazil

Location

Novartis Investigative Site

Santo André, Brazil

Location

Novartis Investigative Site

São Paulo, Brazil

Location

Novartis Investigative Site

Beijing, China

Location

Novartis Investigative Site

Chongqing, China

Location

Novartis Investigative Site

Shanghai, China

Location

Novartis Investigative Site

Kuwait City, Kuwait

Location

Novartis Investigative Site

Beirut, Lebanon

Location

Novartis Investigative Site

Auckland, New Zealand

Location

Novartis Investigative Site

Christchurch, New Zealand

Location

Novartis Investigative Site

Hamilton, New Zealand

Location

Novartis Investigative Site

Tauranga, New Zealand

Location

Novartis Investigative Site

Wellington, New Zealand

Location

Novartis Investigative Site

Riyadh, Saudi Arabia

Location

Novartis Investigative Site

Busan, South Korea

Location

Novartis Investigative Site

Kyunggi-do, South Korea

Location

Novartis Investigative Site

Seoul, South Korea

Location

Novartis Investigative Site

Taichung, Taiwan

Location

Novartis Investigative Site

Taipei, Taiwan

Location

Novartis Investigative Site

Taoyuan District, Taiwan

Location

Novartis Investigative Site

Bangkok, Thailand

Location

Novartis Investigative Site

Songkhla, Thailand

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Zoledronic AcidAndrogen Antagonists

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

DiphosphonatesOrganophosphonatesOrganophosphorus CompoundsOrganic ChemicalsImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHormone AntagonistsHormones, Hormone Substitutes, and Hormone AntagonistsPhysiological Effects of DrugsPharmacologic ActionsChemical Actions and Uses

Results Point of Contact

Title
Study Director
Organization
Novartis Pharmaceuticals

Study Officials

  • Novartis Pharmaceuticals

    Novartis Pharmaceuticals

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 19, 2005

First Posted

October 20, 2005

Study Start

December 1, 2005

Primary Completion

January 1, 2012

Study Completion

January 1, 2012

Last Updated

May 7, 2014

Results First Posted

March 6, 2013

Record last verified: 2014-04

Locations