Status: Finalised
First registered on:
23/09/2016
Last updated on:
06/12/2018
1. Study identification
EU PAS Register NumberEUPAS15491
Official titleIncidence of Second primary MAlignancies in pRostate Cancer patients with bOne metastases – an observational retrospective cohort study in Sweden (SMARCOS)
Study title acronym
Study typeObservational study
Brief description of the studyAn observational retrospective cohort study in Sweden to investigate incidence of second primary malignancies in prostate cancer patients with bone metastases
Was this study requested by a regulator?No
Is the study required by a Risk Management Plan (RMP)?
Not applicable
Regulatory procedure number (RMP Category 1 and 2 studies only)
Other study registration identification numbers and URLs as applicable
2. Research centres and Investigator details
Coordinating study entity
Department/Research group
Organisation/affiliationEPID Research Oy
Details of (Primary) lead investigator
Title Dr
Last name Bayer AG
First name Bayer Clinical Trials Contact
Is this study being carried out with the collaboration of a research network?
No
Other centres where this study is being conducted
Not applicable (single centre)
Countries in which this study is being conducted
National study
Sweden
3. Study timelines: initial administrative steps, progress reports and final report
PlannedActual
Date when funding contract was signed20/11/201520/11/2015
Start date of data collection15/11/201615/11/2016
Start date of data analysis
Date of interim report, if expected
Date of final study report06/10/201706/10/2017
4. Sources of funding
Please provide estimates of the percentage of funding by source for this study
Names(s)Approximate % funding
Pharmaceutical companiesBayer HealthCare Pharmaceutical Inc100
Charities
Government body
Research councils
EU funding scheme
5. Contact details for enquiries
Scientific Enquiries
Title Dr
Last name Bayer AG
First name Bayer Clinical Trials Contact
Address line 1Muellerstrasse 178
Address line 2
Address line 3
CityBerlin
Postcode
CountryGermany
Phone number (incl. country code)49-30300139005
Alternative phone number
Fax number (incl. country code)
Public Enquiries
Title Dr
Last name Bayer AG
First name Bayer Clinical Trials Contact
Address line 1Muellerstrasse 178
Address line 2
Address line 3
CityBerlin
Postcode
CountryGermany
Phone number (incl. country code)49-30300139005
Alternative phone number
Fax number (incl. country code)
6. Study drug(s) information
Not applicable (disease/epidemiology study)
7. Medical conditions to be studied
Medical condition(s)Yes
Second primary malignancy
8. Population under study
Age
Adults (18 - 44 years)
Adults (45 - 64 years)
Adults (65 - 74 years)
Adults (75 years and over)
Sex
Male
9. Number of subjects
Estimated total number of subjects15000
10. Source of data
Is this study being carried out with an established data source?Yes
Data sources not registered with ENCePP
Prostate Cancer Database in Sweden (PCBaSe), Sweden
Sources of data
Disease/case registry
Exposure registry
Swedish Population Register, The Cause of Death Register
11. Scope of the study
What is the scope of the study?
Background incidence study
Primary scope : Background incidence study
12. Main objective(s)
What is the main objective of the study?
To evaluate the incidence of developing any second primary malignancy among prostate cancer patients with bone metastases (mPC) and among a subgroup of mPC patients whom the prostate cancer is castration-resistant (mCRPC).
Are there primary outcomes?Yes
incidences of Second primary malignancies that are characterized by the following ICD-10 codes: C00-C76, C81-C96, D00-D09, D37-D48.
Are there secondary outcomes?Yes
1.Incidences of any site-specific second primary malignancies
2.Overall survival
3.Pathologic fracture
4.Spinal cord compression
5.Surgery to bone
6.Radiation to bone
13. Study design
What is the design of the study?
Cohort study
14. Follow-up of patients
Will patients be followed up?Yes
Please describe duration of follow up
Follow-up time starts at the date of 1st bone metastasis diagnosis and ends at death or end of study period December 31, 2013 or if patients moves abroad from Sweden. In the analysis of outcome event (second primary malignancies), follow-up ends when the 1st diagnosis of outcome event occurs.
15. Data analysis plan
Please provide a brief summary of the analysis method
Characteristics of study subjects at cohort entry will be described.
The incidence rate (and its 95% Confidence Interval) of any second primary malignancies will be calculated as a ratio of the number of incident cases and total follow-up time. Overall survival will be studied as time from cohort entry to death due to any cause. The survival time will be described with summary statistics. Yearly survival rates and Kaplan-Meier survival curves will be reported. Details on analysis will be described in the Statistical Analysis Plan (SAP).
16. ENCePP seal
Are you requesting the ENCePP seal for this study?
No
17. Full protocol
18. Study Results
Please list the 5 most relevant publications using data from your study
ReferenceLink to web-publication
None
19. Other relevant documents
Conflict(s) of interest of
investigator(s)Not submitted
Composition of Steering Group and
ObserversNot submitted
Other documentsNot
submitted
Signed Code of
Conduct Checklist
Not submitted
Signed Code of Conduct Declaration
Not submitted
Signed Checklist for Study
Protocols
Not submitted
