Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12605000583640
Ethics application status
Approved
Date submitted
27/09/2005
Date registered
4/10/2005
Date last updated
4/10/2005
Type of registration
Retrospectively registered
Titles & IDs
Public title
MRI to monitor the effect of zoledronic acid in erosive psoriatic arthritis
Query!
Scientific title
A randomised placebo controlled study to evaluate the effects of zoledronic acid in reducing the progression of erosions in psoriatic arthritis.
Query!
Secondary ID [1]
184
0
Protocol No. CZOL446HNZ02
Query!
Universal Trial Number (UTN)
Query!
Trial acronym
ZAPA study
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Psoriatic arthritis
710
0
Query!
Condition category
Condition code
Inflammatory and Immune System
787
787
0
0
Query!
Other inflammatory or immune system disorders
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Zoledronic acid for treatment of erosive psoriatic arthritis: double blind randomised placebo controlled study. One year duration ( 4 IV injections at 3 month intervals).
Query!
Intervention code [1]
680
0
Treatment: Drugs
Query!
Comparator / control treatment
Query!
Control group
Placebo
Query!
Outcomes
Primary outcome [1]
1003
0
To monitor MRI scans of dominant wrist and hand for change in bone erosion
Query!
Assessment method [1]
1003
0
Query!
Timepoint [1]
1003
0
Query!
Primary outcome [2]
1004
0
To monitor MRI scans of dominant wrist and hand for change in bone oedema score
Query!
Assessment method [2]
1004
0
Query!
Timepoint [2]
1004
0
Query!
Secondary outcome [1]
1890
0
To monitor change in Sharp score (hands and feet) - both total and separately the erosion score component.
Query!
Assessment method [1]
1890
0
Query!
Timepoint [1]
1890
0
Query!
Secondary outcome [2]
1891
0
To examine blood and urinary markers of bone turnover at 6 monthly intervals and compare these between the 2 groups.
Query!
Assessment method [2]
1891
0
Query!
Timepoint [2]
1891
0
Query!
Secondary outcome [3]
1892
0
To examine bone mineral density (BMD) in the two groups.
Query!
Assessment method [3]
1892
0
Query!
Timepoint [3]
1892
0
Query!
Secondary outcome [4]
1893
0
To examine osteoclast function at baseline and after 12 months in the 2 groups.
Query!
Assessment method [4]
1893
0
Query!
Timepoint [4]
1893
0
Query!
Eligibility
Key inclusion criteria
Psoriatic arthritis (according to Vasey and Espinoza criteria)Erosive PsA (bone lysis/ erosion peripheral joints on XR confirmed by a radiologist). Disease duration > 6 months. Suitable for MR scan* Adequate contraception if applicable DMARD, on a stable dose for 8 weeks prior to randomization Oral Prednisone no > 10mg daily at least 3 swollen and 3 tender joints.
Query!
Minimum age
20
Years
Query!
Query!
Maximum age
Not stated
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
Severe kidney, liver or heart disease Deranged calcium or Vit D levelsUveitis, Iritis, or chronic Conjunctivitis (or history of these conditions)Diabetic eye or kidney disease Uncontrolled diabetes, Hb1AC > 10 % Cancer (metastatic cancer or cancer diagnosed < 2 years ago) Is pregnant or planning pregnancy Severe dental problems or current dental infection, recent or impending dental surgery within three months of enrolmentOrthopaedic surgery within 3 months of enrolment Fractures (within the last 3 months) Use of Bisphosphonate therapy Participant in any biologics trial within 6 months.
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Pharmacy supplied with random order list by statistician.Sequence was concealed
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
A block randomised list was computer generated using a programme written in SAS.
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
Query!
Phase
Phase 1 / Phase 2
Query!
Type of endpoint/s
Safety/efficacy
Query!
Statistical methods / analysis
Query!
Recruitment
Recruitment status
Recruiting
Query!
Date of first participant enrolment
Anticipated
1/08/2005
Query!
Actual
Query!
Date of last participant enrolment
Anticipated
Query!
Actual
Query!
Date of last data collection
Anticipated
Query!
Actual
Query!
Sample size
Target
50
Query!
Accrual to date
Query!
Final
Query!
Recruitment outside Australia
Country [1]
237
0
New Zealand
Query!
State/province [1]
237
0
Query!
Funding & Sponsors
Funding source category [1]
872
0
Charities/Societies/Foundations
Query!
Name [1]
872
0
Auckland Medical Research Foundation
Query!
Address [1]
872
0
Query!
Country [1]
872
0
New Zealand
Query!
Primary sponsor type
University
Query!
Name
University of Auckland
Query!
Address
Query!
Country
New Zealand
Query!
Secondary sponsor category [1]
738
0
Commercial sector/Industry
Query!
Name [1]
738
0
Novartis
Query!
Address [1]
738
0
Query!
Country [1]
738
0
Switzerland
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
2151
0
Mutiregion ethics committee-Auckland Rotorua
Query!
Ethics committee address [1]
2151
0
Query!
Ethics committee country [1]
2151
0
New Zealand
Query!
Date submitted for ethics approval [1]
2151
0
Query!
Approval date [1]
2151
0
Query!
Ethics approval number [1]
2151
0
Query!
Ethics committee name [2]
2152
0
Mutiregion ethics committee-Wellington
Query!
Ethics committee address [2]
2152
0
Query!
Ethics committee country [2]
2152
0
New Zealand
Query!
Date submitted for ethics approval [2]
2152
0
Query!
Approval date [2]
2152
0
Query!
Ethics approval number [2]
2152
0
Query!
Summary
Brief summary
This study aims to investigate whether zoledronic acid is effective in slowing bone erosion/lysis in patients with psoriatic arthritis. ÿ¢ÿ¿ÿ¿ comparison with placebo. Bone damage to be assessed using MRI scans and XRays. Secondary outcomes assessed include BMD, ositeoclast function and bone turnover markers.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
35625
0
Query!
Address
35625
0
Query!
Country
35625
0
Query!
Phone
35625
0
Query!
Fax
35625
0
Query!
Email
35625
0
Query!
Contact person for public queries
Name
9869
0
Associate Professor Fiona McQueen
Query!
Address
9869
0
Department of Molecular Medicine and Pathology
University of Auckland
Private Bag 92019
Auckland
Query!
Country
9869
0
New Zealand
Query!
Phone
9869
0
+64 9 3737599
Query!
Fax
9869
0
+64 9 3754324
Query!
Email
9869
0
[email protected]
Query!
Contact person for scientific queries
Name
797
0
Cecelia Tong
Query!
Address
797
0
Department of Rheumatology
Greenlane Clinical Centre
Building 7
Greenlane West
Auckland 3
Query!
Country
797
0
New Zealand
Query!
Phone
797
0
+64 9 3797440 ext. 26671
Query!
Fax
797
0
Query!
Email
797
0
[email protected]
Query!
No information has been provided regarding IPD availability
What supporting documents are/will be available?
No Supporting Document Provided
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
No additional documents have been identified.
Download to PDF