CClinicalTrials.gg
CompletedNCT00882479Updated Jun 14, 2012

Formalizing a Conceptual Framework of Work Domain Knowledge

An observational study in Knowledge Representation and Knowledge Modeling, sponsored by The University of Texas Health Science Center, Houston. Completed at 1 site in United States. Open to participants aged 21 Years to 60 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2012-06-14.

Sponsored by The University of Texas Health Science Center, Houston · Observational

Study type
Observational
Time perspective
Cross-sectional
Enrollment
51
Ages
21 Years to 60 Years
Sex
All
01

Study summary

The purpose of this study is to learn the daily activities of nutrition management software users through an improved informed consent process and develop a conceptual model to describe these activities. The investigators will gather information from nutrition management software users, and design and test a new prototype of nutrition management software.

02

Conditions studied

  • Knowledge Representation
  • Knowledge Modeling
03

In context

Lead sponsor

The University of Texas Health Science Center, Houston is the lead sponsor of 880 studies on the registry; 209 are open to participants now.

Of its 170 completed or terminated interventional studies of FDA-regulated products, 140 (82%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
21 Years to 60 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

Inclusion Criteria:

  1. Subjects must be over 21 years old
  2. Subjects must be a student or employee in University of Texas
  3. Subjects must be able to read and write in English
  4. Subjects must be able to give signed informed consent

Eligibility criteria

Inclusion Criteria:

  1. Subjects must be over 21 years old
  2. Subjects must be a student or employee in University of Texas
  3. Subjects must be able to read and write in English
  4. Subjects must be able to give signed informed consent
05

Study design

Time perspective
Cross-sectional
Enrollment
51 participants (actual)
06

Study locations

1 site
  • Cognitive Informatics Lab
    Houston, Texas 77030, United States
07

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 14, 2012, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
08

Registry details

Key details

Study ID
NCT00882479
Lead sponsor
The University of Texas Health Science Center, Houston
Responsible party
Min Zhu (Program Manager-Research, The University of Texas Health Science Center, Houston) — Principal investigator
First posted
Apr 16, 2009
Start date
Apr 2009
Primary completion
Jun 2011
Completion
Jun 2011
Last update
Jun 14, 2012

Study contacts

Min Zhu, MD, MSC
principal investigator · UTHSC-Houston

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2012. You cannot join it, but the record below documents what was studied.

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