OpenClinica 3.1 Release Update

We are in the final development stretch of the OpenClinica 3.1 project.  Over the course of alphas and betas some items have been inevitably been added, removed, and changed, so I thought it would be useful to provide an up-to-date list of features and bugs that are being addressed in this release.

Those of you attending the OpenClinica Global Conference May 8-9 here in Boston will get to experience numerous demonstrations of 3.1 functionality, and of course get to interact directly with members of our rockstar development team 🙂

First, here’s a quick review of some of the more popular new features:

  • Dynamic items in a CRF
    • Supports showing and hiding of items based on values provided in a separate field
    • Supports insertion of data across fields and CRFs based on values provided in a separate field.
  • Re-factoring of the Extract Data module to support custom data transformations allowing you to extract data in essentially any conceivable format.
  • Improved capabilities for sharing data entry duties among a given site’s users
  • Discrepancy Note “Days Open” filter to better monitor discrepancy aging
  • Discrepancy Note “Days Since Updated” filter to ensure productive discrepancy resolution
  • Audit log and discrepancy note data included in ODM exports
  • Improved CRF page turn time (in many cases over 10x faster)
  • CRF Header updates to provide a cleaner data entry experience
  • Ability to assign Failed Validation Checks (in addition to Queries)
  • Relative Paths for Item OIDs in Rules to enable portability and reusability of Rules
  • Discrepancy Note flag colors now appear in the CRF
  • Additional study parameter configuration options to opt out of using certain fields such as Interviewer Name, Interview Date, and Location
  • OpenClinica Datamart for ad-hoc reporting (Enterprise only)
  • GUI Based, drag-and-drop Rule Designer (Enterprise only)

More detailed descriptions of the above features can be found in the previous blog posts “OpenClinica 3.1 (project “Amethyst”) Preview” and “New Capabilities Added to OpenClinica Version 3.1.”

For those sufficiently ambitious, yes, you can see a complete list of ALL the 457 separate enhancements and bug fixes in 3.1 as of April 6, on the OpenClinica Amethyst Project Roadmap.

And finally, here’s the current release timeline:

  • Beta 4 released week of April 11th
  • Release Candidate 1 released week of April 18th
  • Production Release of OpenClinica 3.1 early May.

Many thanks to the dedicated team of folks who, for the past 19 months, have worked tirelessly to make this the most significant OpenClinica release ever.

– Paul

New Capabilities Added to OpenClinica Version 3.1

For the past 12 months, the OpenClinica development team has been working diligently on the next major OpenClinica release. In a prior blog post (OpenClinica 3.1 (project “Amethyst”) Preview), I discussed some of the new functionality and key improvements this forthcoming release will include. Since then, the development team has added some more pieces of functionality, most notably:

  • Re-factoring of Extract Data to enable custom data transformations
  • Discrepancy Note “Days Open” filter
  • Discrepancy Note “Days Since Updated” filter
  • CRF Header updates
  • Additional study parameter configuration options
    • Interviewer Name – not used
    • Interview Date – not used
    • Location – not used
  • OpenClinica Data Mart for ad hoc reporting*
  • GUI-based Rules designer*

Custom Data Transformations

From a development perspective, perhaps the most significant piece of functionality in the above list is the complete re-factoring of the Extract Data module. In prior versions of OpenClinica, the Extract Data module would natively export CDISC ODM 1.2, CDISC ODM 1.3, both ODM 1.2 and 1.3 with OpenClinica extensions, tab-delimited text, and an SPSS file format. While these formats will continue to be available in 3.1, OpenClinica will have the ability to process (via XSL style sheets) any CDISC ODM 1.3 data set into any other data format.

This new XSL method of extracting data from OpenClinica opens up a new world of formats in which data may be obtained from OpenClinica. To create a new extract format, all one has to do is configure a new XSL style sheet. Organizations can write their own XSL style sheets then configure a file called extract.properties that allows OpenClinica’s XSL transformation engine to convert the data in the ODM XML file into the organization’s desired format.

GUI-based Rules Designer*

The GUI-based Rules designer is a project currently underway that allows users to build cross-field/cross-form multivariate edit checks without having to interface directly with XML. Its intuitive, drag and drop interface hides much of the current complexity in creating and managing Rules, while retaining the system’s robust capabilities in this area. Users will be able to work directly with the Item Names as defined in a CRFs definition, eliminating the need to keep track of OIDs.

OpenClinica Data Mart*

The OpenClinica Data Mart presents clinical data from OpenClinica studies in a readily-accessible relational database for ad hoc reporting and analysis. The Data Mart enables data managers, project managers, and researchers to create reports and mine data using standard business intelligence software or SQL reporting tools

Beta Timeframe

We currently expect the first Beta of 3.1 to be available towards the end of November. This Beta will be feature complete, and blocking issues that prevent the testing of new features will have been resolved. Once the first Beta is released, we will begin the 3.1 Pilot Program. We currently have 10 organizations participating in the Pilot Program, but if your organization would like to volunteer as well please contact me.

Please be sure to check back the OpenClinica Blog often as I post future updates on the 3.1 timelines.

– Paul Galvin, OpenClinica Project Manager

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*Both the GUI-based Rules designer and Data Mart will be Enterprise only applications and will not be part of the publicly released 3.1 Beta.

OpenClinica 2.5 – the final countdown!

OpenClinica 2.5 has been going through rigorous testing over the last few months and we are finally getting close to releasing a production ready version of the application.  There are currently 2 betas and 1 alpha available to the community, but shortly we will be having a Release Candidate available that has been subjected to full, rigorous testing procedures.

This Release Candidate will also contain scripts that will allow OpenClinica to run on the Oracle 10g database for the first time as part of a downloadable package.

As you can see below in another post about the release of 2.5, I mentioned it would be on August 29th.  Mea culpa. Clearly, however, it is more important to issue a software product that has been fully tested (and retested) rather then putting a marginal product out just to meet a date. If only Microsoft realized this 🙂

The release candidate will be available to the general public on Wednesday morning, 9/10/2008, and we will be targeting a full production release within the coming weeks.

As we get closer to the production release, please check back for more updates. In the meantime here’s some Final Countdown inspiration from Europe.