Title: NCRN Data Systems for Clinical Trials
1NCRN Data Systems for Clinical Trials
Monica Jones Information Systems (IS)
Manager 0113 39 27549 m.jones_at_ncrn.org.uk
2Database(s) of Cancer Trials Trials Portfolio
Accrual Databases
3NCRN Trials Portfolio Database - Data Flows
4NCRN Trials Portfolio Database - Functions
- Information on the NCRN Portfolio of Trials
- Trials funded by CRUK, DoH, LRF or MRC, or
approved by CTAAC. - Well-designed trials, peer reviewed, large phase
II/phase III, comprehensive coverage - Networks derive local portfolios from national
portfolio - Collate Accrual figures
- NCRN Key performance indicator
- National and local performance management
5NCRN Trials Portfolio Database - Accrual
- To provide a single point of access to
information on patient accrual into NCRN
Portfolio Trials (including Adopted). - Simplifies data flows between NCRN constituent
organisations (Networks CTUs) - Fosters standardisation of accrual data
- Powerful performance management tool at both
network and national level. - Measure of NCRN effectiveness
- Identification of Trials or Networks recruiting
well/poorly - Predictor of trends in Trials accrual
6Cancer site priority areas for all 34 Cancer
Research Networks
7National accrual into NCRN portfolio trials as a
percentage of cancer incidence
8NCRN Accrual by Network 2002/3and 2003/4
9 Accrual into NCRN portfolio trials in Cancer
Centres compared with Cancer Units
Number of Patients Recruited
10- Electronic Remote Data Capture (eRDC) Programme
11- The completed CRF is sent to the trials unit by
post
- The form is date stamped and verified to check
the information is valid and complete
- The information is entered onto the database via
the computer
- The information on the computer is checked
against the paper CRF
- Missing, and invalid data fields are returned to
the researcher for chasing up
Trials Unit
12- Data is entered at source, into the system
through a web browser
- This can be checked in real-time by the Trial
Coordinator
- Messaging enables data chasing to be done quickly
and cheaply
13eRDC Stage 1 Pilot Project
- Proof of Concept
- Functional Evaluation
- Hardware Software Requirements
- Data Transfer
- Access via Mobile / Wireless devices
- Benchmarking
- Recommendations
14Benefits of eRDC
- Cut the time involved in Case Report Form (CRF)
authoring, database development and protocol
launch - Use of data validation to minimise data
discrepancies and data queries - Reduction in need for data entry, postage and
storage of paper CRFs - Better use of highly qualified computer
programmers - Reduce time to data locking and number of
monitoring visits required - Data available in real time for interim analysis
and review - Maintenance of a full audit trail
- Transfer risk and demonstrate value for money
by utilising a secure hosted service managed by a
proven commercial partner
15Proof of Concept
Study design
CTRU University of Leeds
16(No Transcript)
17Functional Evaluation
CTRU (Leeds)
NCRN CC (Leeds)
Experiences from proof of concept
RDC Functionality, Adherence to Legislation
(ICH GCP, EU Directive)
CDMS Functional Requirements
18Assessed Functionality
- Study Definition
- Remote Data Entry
- Discrepancy Management
- Reusable Component Library
- System Administration
Demonstrated Functionality
- Randomisation
- Batch loading
- Reporting
- Import / Export
- Source Data Verification
- Thesaurus Management
19Feedback from Users
- Access / Usability issues from Research Nurses
- Logging On / Set-up Easy
- Using the System Easy
- Resolving Discrepancies Easy / Medium
- Experience with OC_RDC Medium (For Reasons of
Familiarly and Frequency of Use) - Access to computers Difficult in majority of
cases - Technical / Usability Issues from Study
Developers - Logging on/Set up Easy
- Study Development Difficult
- Handling Data Medium
- Connectivity Quick
- GUI Functionality Navigation poor, Skipping
painful - Comparison with other products - Worse
20Benchmarking
21Conclusions Recommendations
- Proved eRDC can work in NCRN structure
- Managed Service via Secure Application Block
(SAB) satisfies security and DPA requirements
encrypted data transfer via NHSNet (N3) - Zero client required for deployment to remote or
portable input devices. Must be entirely
web-enabled - Proceed with a Stage II Pilot to provide
scalability across multi-centre / multi-trials
and demonstrate full benefits of eRDC via
measurable outcomes - Demonstrate open architecture / platform
independent application / use of data
standardisation and dictionaries
22Stage 2 eRDC Pilot
- Multi-Centre (30)
- Multi-Unit (6)
- Multi-Trial (8)
- including
- early phase trial whole eCRFs flexibility
- Non-oncology to demonstrate generic applicability
- Mixed Modality (Chemotherapy, Radiotherapy,
Surgical) - 2/3 New trials 5/6 existing trials cover
whole trial life events - UK-Wide trials to reflect maturing organisation
Scalability
23Preferred eRDC Application
Single Platform solution for full lifecycle
design, development, testing and execution of
clinical trials operated entirely through a thin
browser internet / Intranet connection. Ensures
stability, security and extensibility of the
system and allows leveraging technologies such as
XML and Web Services natively.
24Issues to be aware of
- Any national system will have to link to NPfIT
programme (including accreditation process) so
need to design in links - Relying on access to NHSNet / N3 and H/W so need
to have an easily deployable system - Interoperability with existing systems i.e.
randomisation - Opportunity to demonstrate data standardisation
(need appropriate funding from beginning) - Need to establish principles and processes of
electronic remote data capture across the NCRN
without getting hung up on one particular
application / data hosting solution - Must have measurable outcomes (defined up front)
to have a genuine set of metrics to compare with
other possible solutions
25NCRN / CancerGRID Collaboration
- WP 4 (from Apr 06) will consist of
- Assessment of CancerGRID deliverables in
particular the suitability for deployment across
the NCRN - A demonstration that the existing trials
databases, including those captured
electronically (eRDC), can be integrated using
e-Science / GRID technology with appropriate
confidential and protected databases within which
analysis may be carried out - If suitable the creation of virtual generic
national cancer clinical trials system based
around these systems (merging of projects)
26