ENHANCED MONITORING

• US 20140222463A1
• Filed: 01/31/2014
• Published: 08/07/2014
• Est. Priority Date: 01/31/2013
• Status: Abandoned Application

• Current Assignee: Abbott Cardiovascular Systems Incorporated (Abbott Laboratories)
• Original Assignee: Abbott Cardiovascular Systems Incorporated (Abbott Laboratories)
• Inventors: Guthrie, Billye Jr., Creech, John W., Ornelas, Leslie, Haudek, Dana, Lewis, Christopher
• Application Number:
  US14/169,251
• Publication Number:
  US 20140222463A1
• Time in Patent Office: Days
• US Class Current: 705/3
• CPC Class Codes: G16H 10/20 for electronic clinical trials or questionnaires
• CPC Class Codes: G16Z 99/00 Subject matter not provided for in other main groups of this subclass

Abstract

The presently disclosed subject matter provides for efficient and effective monitoring, while eliminating practices that may not be of value in assuring human subjects protection and reliable and informative study results. The present disclosure provides methods, computer program products, and systems for data collection and validation for Enhanced Monitoring (EM). The Enhanced Monitoring model disclosed herein increases productivity and efficiency by decreasing the frequency of on-site monitoring visits and employing remote review techniques to focus on the process as compared to individual data points.

Claims

1. A system for monitoring a clinical trial, comprising:

a data input terminal, the data input terminal located at a data collection point and comprising a plurality of input validation rules, the data input terminal receiving data from a user, the data having a datatype, and applying at least one of the plurality of input validation rules to the data;

a first datastore receiving data from the data input terminal;

a data analysis server comprising;

a plurality of data validation rules, the server receiving the data from the first datastore and applying at least one of the plurality of data validation rules to the data to obtain a result;

a plurality of triggers, the server initiating at least one of the triggers based on the result of the application of the at least one of the plurality of data validation rules.

2. The system of claim 1, wherein:

initiating at least one of the triggers comprises dispatching a verification query to the data input terminal at the data collection point, the verification query comprising a request for a data verification activity.

3. The system of claim 1, wherein:

initiating at least one of the triggers comprises dispatching an investigation request to an investigator.

4. The system of claim 1, wherein:

the result of the application of the at least one of the plurality of data validation rules is stored in a second datastore and wherein the data analysis server further comprises at least one critical type identification rule, the server receiving the result from the second datastore and applying the at least one critical type identification rule to determine a critical type.

5. The system of claim 1, wherein the plurality of data validation rules comprises a threshold rule, the server applying the threshold rule to determine whether the data falls within a numeric range of the threshold rule.

6. The system of claim 1, wherein:

the plurality of data validation rules comprises a critical type rule, the server applying the critical type rule to determining whether the datatype of the data is equivalent to a critical type of the critical type rule.

7. The system of claim 1, further comprising:

a patient model, wherein the plurality of data validation rules comprises a model rule, the patient model generating the model rule, and the server applying the model rule to determine whether the data is consistent with the patient model.

8. A method of validating clinical data comprising:

reading a plurality of rules from a rulebase;

reading input data, the input data comprising a plurality of values;

applying the plurality of rules to the input data to determine an indicator for each of the values, the indicator for each of the values indicating whether the value is erroneous;

based on the indicators for each of the values, initiating at least one trigger.

9. The method of claim 8, wherein:

the indicator is a Boolean.

10. The method of claim 8, wherein:

the indicator is a probability.

11. The method of claim 8, wherein:

initiating at least one trigger comprises dispatching a verification query to the data input terminal at the data collection point, the verification query comprising a request for a data verification activity

12. The method of claim 8, wherein:

initiating at least one trigger comprises dispatching an investigation request to an investigator.

13. The method of claim 8, wherein:

initiating at least one trigger comprises aggregating the indicators for each of the values.

14. The method of claim 8, further comprising:

storing in a datastore the indicators for each of the values;

determining from the indicators in the datastore a critical value;

creating a new rule such that when applied, the rule indicates that the critical value is likely erroneous;

storing the new rule in the datastore.

15. The method of claim 8, further comprising:

applying a patient model to determine a model rule, the patient model relating at least two clinical values by at least one constraint;

applying the model rule to the input data to determine whether the at least two clinical values in the input data meet the at least one constraint.

16. The method of claim 8, wherein:

applying the plurality of rules to the input data comprises applying a rule engine.

17. A computer program product for monitoring of clinical data, the computer program product comprising a computer readable storage medium having program code embodied therewith, the program code executable by a processor to:

read a plurality of rules from a rulebase;

read input data, the input data comprising a plurality of values;

apply the plurality of rules to the input data to determine an indicator for each of the values, the indicator for each of the values indicating whether the value is erroneous;

based on the indicators for each of the values, initiate at least one trigger.