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Comparison of Meal Replacements Versus Protein Supplements and Utilizing the Protein Digestibility Corrected Amino Acid Score (PDCAAS) Method

Comparison of Meal Replacements Versus Protein Supplements and Utilizing the PDCAAS Method in the Bariatric Patient

Status
UNKNOWN
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01399333
Acronym
PDCAAS
Enrollment
60
Registered
2011-07-21
Start date
2010-01-31
Completion date
2012-01-31
Last updated
2011-07-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Protein Deficiency

Keywords

PDCAAS, Bariatric patient

Brief summary

The purpose of this research study is to compare the varying qualities of protein supplements utilizing the Protein Digestibility Corrected Amino Acid Score (PDCAAS) method and evaluating the clinical outcome related to protein stores and absorption.

Detailed description

The PDCAAS has been adopted by the Food and Agricultural Organization (FAO) of the World Health Organization (WHO) and is currently recognized as the standard method to evaluate protein quality. This study will also examine patient tolerability, satiety, and satisfaction while using meal replacements versus protein supplements. This research study looks to gain knowledge on the varying qualities of protein and find the most effective protein supplement and/or meal replacement that provides increased patient compliance and promotes a healthy recovery.

Interventions

DIETARY_SUPPLEMENTGroup 1 Meal Replacement

4 weeks of utilizing Group 1 Meal Replacement 3-4 times daily, supplementing this protein product at each meal. As standard of care for the bariatric patient, they are required to get in 60-80 gms of protein daily

DIETARY_SUPPLEMENTGroup 2 Protein Supplement

4 weeks of utilizing Group 2 protein supplement 3-4 times daily, replacing this protein product at each meal. As standard of care for the bariatric patient, they are required to get in 60-80 gms of protein daily

DIETARY_SUPPLEMENTGroup 3

4 weeks of utilizing Group 3 protein supplement 3-4 times daily, replacing this protein product at each meal. As standard of care for the bariatric patient, they are required to get in 60-80 gms of protein daily

Sponsors

University of North Carolina, Charlotte
CollaboratorOTHER
Southeast Bariatrics, PA
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SCREENING
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

* Persons that are scheduled to undergo the adjustable gastric banding (AGB) surgery utilizing the AP Lap-Band System. * Not having any medical confounding factors as described in

Exclusion criteria

. * Willing to comply with food and exercise logs and comply with the full-liquid diet, both pre-and-post-operatively.

Design outcomes

Primary

MeasureTime frameDescription
Protein Absorption4 weeksprotein stores and protein absorption per lab results collected at required visits

Secondary

MeasureTime frameDescription
Patient Compliance with Protein Supplement4 weeksEvaluate patient compliance with protein supplements during the required 4 week liquid diet phase, which include 2 weeks prior to surgery and 2 weeks after surgery.
Patient tolerability and satisfaction of protein supplement4 weeksEvaluate the patient's tolerability of the protein supplement, specifically assessing GI symptoms and satiety, as well as evaluating patient perceptions of satisfaction of the product and satiety.

Countries

United States

Contacts

Primary ContactMary Sha Miller, RN, CBN
mmiller@novanthealth.org704-347-4144
Backup ContactMary C Head, ANP
mchead@novanthealth.org704-347-4144

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026