Method and system for collection, validation, and reporting of data and meta-data in conducting adaptive clinical trials

• US 20080270181A1
• Filed: 04/15/2008
• Published: 10/30/2008
• Est. Priority Date: 04/27/2007
• Status: Active Application

• Current Assignee: Alicia Paladin
• Original Assignee: Alicia Paladin
• Inventors: Rosenberg, Michael J.
• Application Number:
  US12/102,992
• Publication Number:
  US 20080270181A1
• Time in Patent Office: Days
• US Class Current: 705/2
• CPC Class Codes: G06Q 10/00 Administration; Management
• CPC Class Codes: G06Q 10/06393 Score-carding, benchmarking or key performance indicator [KPI] analysis
• CPC Class Codes: G06Q 10/06398 Performance of employee with respect to a job function
• CPC Class Codes: G06Q 10/087 Inventory or stock management, e.g. order filling, procurement or balancing against orders
• CPC Class Codes: G06Q 30/02 Marketing; Price estimation or determination; Fundraising
• CPC Class Codes: G06Q 30/0605 Supply or demand aggregation
• CPC Class Codes: G16H 10/20 for electronic clinical trials or questionnaires
• CPC Class Codes: G16H 10/60 for patient-specific data, e.g. for electronic patient records
• CPC Class Codes: G16H 15/00 ICT specially adapted for medical reports, e.g. generation or transmission thereof
• CPC Class Codes: G16H 50/70 for mining of medical data, e.g. analysing previous cases of other patients
• CPC Class Codes: G16H 70/40 relating to drugs, e.g. their side effects or intended usage
• CPC Class Codes: H04L 67/02 based on web technology, e.g. hypertext transfer protocol [HTTP]

Abstract

A method and system are described for centrally managing data in an adaptive clinical trial or other adaptive process that is conducted at a plurality of geographically remote sites. The invention includes (1) flexible means for collecting data from remote sites; (2) processing, tracking, and validating such data and meta-data at a processing location; (3) interacting between central and remote sites to manage and resolve data discrepancies (4) reporting data to managers and remote sites; and (5) facilitation of special services to clinical research such as flexible randomization of patients, patient participation eligibility verification and double-blind trials. The invention is of particular relevance to adaptive clinical trials and other applications that demand the ability to quickly collect, process, and respond to various forms of data in order to adjust actions such as randomization schedules, interim analyses, treatment arm pruning, editing subpopulations, and other adaptive measures.

Claims

1. A method for centrally managing data in an adaptive clinical trial or other adaptive process that is conducted at a plurality of geographically remote sites according to a set of procedures or parameters, said method comprising the steps of:

(a) collecting data from patients or participants in the course of conducting said clinical trial or other process at a remote site;

(b) electronically transmitting the data from said remote site to a processing location;

(c) checking the transmitted data at said processing location for validity, in automated fashion against one or more pre-determined rules;

(d) electronically reporting the data to an entity capable of determining whether the data require correction or whether procedures or parameters utilized in conducting said clinical trial or other process require modification; and

(e) providing instructions, based on the reported data, to

(i) correct the data, or

(ii) follow or modify the procedures or parameters utilized in conducting said clinical trial or other process.

2. The method of claim 1 wherein the data comprise meta-data or performance metrics with respect to said clinical trial or other process.

3. The method of claim 2 wherein the meta-data or performance metrics correspond to the performance of a clinical site, clinical personnel or study parameters.

4. The method of claim 3 wherein the meta-data or performance metrics comprise a measurement of:

error rates, time required to respond to errors or to data queries returned to a site, number of patients screened, number of patients enrolled, or length of time required to transmit data following a patient visit.

5. The method of claim 1 wherein the collecting of data in step (a) is performed via handwriting, computer keyboard entry, optical mark read, electronic pen, automated input or output from a laboratory or medical instrument, tablet-based means, web-based means or a standardized data transmittal form.

6. The method of claim 1 wherein the transmitting of data in step (b) or the reporting of data in step (d) is accomplished via internet, telephone, wireless system, RSS feed or Atom feed.

7. The method of claim 6 wherein the data are encrypted or decrypted.

8. The method of claim 1 wherein the checking of data in step (c) is performed in batch mode, whereby questionable data or errors are identified.

9. The method of claim 8 wherein the questionable data and errors are further checked at said processing location or are returned directly to said remote site for correction or for inclusion in a patient'"'"'s medical records.

10. The method of claim 1 wherein said checking of data against one or more pre-determined rules in step (c) further comprises:

determining whether the data falls within a specified range, assessing the consistency of the data with respect to other collected data, evaluating changes in the data as compared with data collected previously, or monitoring the data for trends over time.

11. The method of claim 1 wherein said entity in step (d) is a site monitor, project manager, program manager or computer module.

12. The method of claim 1 wherein said instructions in step (e) are to:

make a partial or complete payment to a remote site, adjust the inventory of supplies for a remote site, change the schedule for re-supply of a remote site, or distribute additional supplies to a remote site.

13. The method of claim 12 wherein the data correspond to the performance of a remote site and the amount of payment to such site is determined based on said performance.

14. The method of claim 13 wherein the performance data comprise a determination of:

rapidity of submission of data following a patient visit, accuracy of data, speed of resolution of data discrepancies or queries, or completion of specific medical or laboratory procedures.

15. The method of claim 11 wherein access and permissions to said reported data are modified according to the nature, role or function of said entity.

16. The method of claim 1, wherein said procedures or parameters comprise randomizing patient drug dosages or randomly assigning patients into treatment groups.

17. The method of claim 16, wherein said instructions in step (e) are to:

assign patients to different treatment groups, suspend enrollment in one or more treatment groups, or change the scheduling of a field monitoring visit to a remote site.

18. The method of claim 1 wherein steps (d) and (e) further comprise.

(i) transmitting, through the web, a description of each discrepancy or query relating to the data, the validation that triggered the query, and means for responding to such query;

(ii) measuring the number of queries per clinical site or per each question in a questionnaire;

or

(iii) measuring response time of a clinical site to one or more queries.

19. A system for centrally managing data in an adaptive clinical trial or other adaptive process that is conducted at a plurality of geographically remote sites according to a set of procedures or parameters, said system comprising:

(a) means for collecting data from patients or participants in the course of conducting said clinical trial or other process at a remote site;

(b) means for electronically transmitting the data from said remote site to a processing location;

(c) means for checking the transmitted data at said processing location for validity, in automated fashion against one or more pre-determined rules;

(d) means for electronically reporting the data to an entity capable of determining whether the data require correction or whether procedures or parameters utilized in conducting said clinical trial or other process require modification; and

(e) means for providing instructions, based on the reported data, to

(i) correct the data, or

(ii) follow or modify the procedures or parameters utilized in conducting said clinical trial or other process.

20. The system of claim 19 wherein the data comprise meta-data or performance metrics with respect to said clinical trial or other process.

21. The system of claim 20 wherein the meta-data or performance metrics correspond to the performance of a clinical site, clinical personnel or study parameters.

22. The system of claim 21 wherein the meta-data or performance metrics comprise a measurement of:

error rates, time required to respond to errors or to data queries returned to a site, number of patients screened, number of patients enrolled, or length of time required to transmit data following a patient visit.

23. The system of claim 19 wherein the means for collecting data in paragraph (a) is selected from the group consisting of handwriting, computer keyboard entry, optical mark read, electronic pen, automated input or output from a laboratory or medical instrument, tablet-based means, web-based means and a standardized data transmittal form.

24. The system of claim 19 wherein the means for transmitting data in paragraph (b) or the means for reporting data in paragraph (d) is via internet, telephone, wireless system, RSS feed or Atom feed.

25. The system of claim 24 wherein the data are encrypted or decrypted.

26. The system of claim 19 wherein the means for checking data in paragraph (c) is capable of performance in batch mode, whereby questionable data or errors are identified.

27. The system of claim 26 comprising means for further checking the questionable data and errors at said processing location or for returning the data directly to said remote site for correction or for inclusion in a patient'"'"'s medical records.

28. The system of claim 19 wherein said means for checking data against one or more pre-determined rules in paragraph (c) further comprises means for:

determining whether the data falls within a specified range, assessing the consistency of the data with respect to other collected data, evaluating changes in the data as compared with data collected previously, or monitoring the data for trends over time.

29. The system of claim 19 wherein said entity in paragraph (d) is a site monitor, project manager, program manager or computer module.

30. The system of claim 19 wherein said instructions in paragraph (e) are to:

make a partial or complete payment to a remote site, adjust the inventory of supplies for a remote site, change the schedule for re-supply of a remote site, or distribute additional supplies to a remote site.

31. The system of claim 30 wherein the data correspond to the performance of a remote site and the amount of payment to such site is determined based on said performance.

32. The system of claim 31 wherein the performance data comprise a determination of:

rapidity of submission of data following a patient visit, accuracy of data, speed of resolution of data discrepancies or queries, or completion of specific medical or laboratory procedures.

33. The system of claim 29 wherein access and permissions to said reported data are modified according to the nature, role or function of said entity.

34. The system of claim 19, wherein said system further comprises means for randomizing patient drug dosages or for randomly assigning patients into treatment groups.

35. The system of claim 34, wherein said instructions in paragraph (e) are to:

assign patients to different treatment groups, suspend enrollment in one or more treatment groups, or change the scheduling of a field monitoring visit to a remote site.

36. The system of claim 19 wherein the means in paragraphs (d) and (e)

further comprise means for:

(i) transmitting, through the web, a description of each discrepancy or query relating to the data, the validation that triggered the query, and means for responding to such query;

(ii) measuring the number of queries per clinical site or per each question in a questionnaire;

or

(iii) measuring response time of a clinical site to one or more queries.