Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
NA
90 participants
INTERVENTIONAL
2014-01-31
2014-04-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Effect of Potato Fiber on Appetite and Fecal Fat Excretion
NCT02957318
Gastrointestinal Assessment of Three Novel RS4
NCT03255603
Resistant Starch Blend Gastrointestinal Impact
NCT03983772
Bioavailability of Potassium From Potatoes and Potassium Gluconate
NCT01881295
Inulin-type Fructans-rich Vegetables, Obesity, Gut Microbiota
NCT03852069
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Objectives:
1. To determine the effect of potato fibers on stool frequency, gastrointestinal transit time and gastrointestinal symptoms.
2. To determine the effect of potato fibers on microbial diversity in healthy individuals.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
CROSSOVER
OTHER
DOUBLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
PF-RS
14 days consuming the PF-RS containing 30 g fiber and then 14 days consuming the control containing no fiber
PF-RS
n=20 will consume PF-RS containing 30 g potato fiber for 14 days and will consume a control containing no fiber for 14 days.
Control
PF-RO1
14 days consuming the PF-RO1 containing 30 g fiber and then 14 days consuming the control containing no fiber
PF-RO1
n=20 will consume PF-RO1 containing 30 g potato fiber for 14 days and will consume a control containing no fiber for 14 days.
Control
PF-RO2
14 days consuming the PF-RO2 containing 30 g fiber and then 14 days consuming the control containing no fiber
PF-RO2
n=20 will consume PF-RO2 containing 30 g potato fiber for 14 days and then will consume a control containing no fiber for 14 days.
Control
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
PF-RS
n=20 will consume PF-RS containing 30 g potato fiber for 14 days and will consume a control containing no fiber for 14 days.
PF-RO1
n=20 will consume PF-RO1 containing 30 g potato fiber for 14 days and will consume a control containing no fiber for 14 days.
PF-RO2
n=20 will consume PF-RO2 containing 30 g potato fiber for 14 days and then will consume a control containing no fiber for 14 days.
Control
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* must be willing to complete daily questionnaires.
* must be willing to provide a social security number to receive study payment. Note: the subject can still participate if unwilling to provide SS#, but no financial reimbursement can be provided.
* must have internet access for the duration of the study
* must have usual fiber intake of \<20 g/d based on Food Frequency Questionnaire such as the Block Fruit/Vegetable/Fiber Screener
* must be willing to consume kool-aid everyday for 2 periods of 14 days
* must be willing to provide stool samples
Exclusion Criteria
* must not have a food allergy
* must not take dietary supplements (prebiotic and fiber supplements)
18 Years
65 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
University of Florida
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Wendy J Dahl, PhD
Role: PRINCIPAL_INVESTIGATOR
University of Florida
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
University of Florida Food Science & Human Nutrition Dept
Gainesville, Florida, United States
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
215-2011
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.