- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02909634
Combining Ostom-I With Abstats Sensors to Improve Prediction of Ostomy Output
Currently, the number of patients having either permanent or temporary stomas placed is increasing each year. Yet, patients with ostomy pouches often struggle with predicting when stool output will occur and how to plan around dynamic changes in intestinal activity. Ostom-I provides a real-time assessment of the volume in the ostomy bag, it does not predict when and how fast such output will occur. In this pilot study the investigators aim to gather normative AbStats and Ostom-I data in participants with an ostomy to improve prediction of stool output.
Aim 1: To gather normative AbStats and Ostom-I data in subjects with an ostomy to improve prediction of stool output.
Aim 2: Correlate the data from both wearable biosensors and test the predictive validity of AbStats in determining ostomy bag filling as measured by Ostom-I.
Study Overview
Status
Conditions
Detailed Description
Study Type
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- 18 years of age or older
- Undergoing abdominal surgery
- Able to provide informed consent
Exclusion Criteria:
- Unable to provide consent
- Cognitive inability to follow directions to maintain sensors in place
- Unable to place abdominal sensors on patient
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Average intestinal rates needed to fill 1/4 and 1/2 of ostomy pouch
Time Frame: Preceding 5 hours
|
Defined as area under the curve for a plot of intestinal rate vs. time
|
Preceding 5 hours
|
Max intestinal rate following 1/4 and 1/2 filling of the ostomy pouch
Time Frame: Preceding 5 hours
|
Defined as maximum intestinal rate achieved in preceding 5 hours
|
Preceding 5 hours
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Christopher V Almario, MD, MSHPM, Cedars-Sinai Medical Center
Publications and helpful links
General Publications
- Spiegel BM, Kaneshiro M, Russell MM, Lin A, Patel A, Tashjian VC, Zegarski V, Singh D, Cohen SE, Reid MW, Whitman CB, Talley J, Martinez BM, Kaiser W. Validation of an acoustic gastrointestinal surveillance biosensor for postoperative ileus. J Gastrointest Surg. 2014 Oct;18(10):1795-803. doi: 10.1007/s11605-014-2597-y. Epub 2014 Aug 5.
- Kaneshiro M, Kaiser W, Pourmorady J, Fleshner P, Russell M, Zaghiyan K, Lin A, Martinez B, Patel A, Nguyen A, Singh D, Zegarski V, Reid M, Dailey F, Xu J, Robbins K, Spiegel B. Postoperative Gastrointestinal Telemetry with an Acoustic Biosensor Predicts Ileus vs. Uneventful GI Recovery. J Gastrointest Surg. 2016 Jan;20(1):132-9; discussion 139. doi: 10.1007/s11605-015-2956-3. Epub 2015 Sep 25.
Study record dates
Study Major Dates
Primary Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- Pro00046068
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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