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Amino Acid-based Nutritional Formulation
Amino Acid Supplements for Weight Loss After Bariatric Surgery
N/A
Recruiting
Led By Nancy Puzziferri, MD MSCS
Research Sponsored by Oregon Health and Science University
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Roux-en-Y gastric bypass or sleeve gastrectomy
Be between 18 and 65 years old
Must not have
Cardiac disease such as Left Ventricular Assist Device requirement
Refusal to consume study formula
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 6 months after bariatric surgery
Awards & highlights
No Placebo-Only Group
Summary
This trial will test whether an amino acid supplement can help people who have had bariatric surgery to lose fat and maintain muscle mass.
Who is the study for?
This trial is for individuals planning to undergo bariatric surgery (Roux-en-Y gastric bypass or sleeve gastrectomy) and who are not over 450 pounds. It's not suitable for those with renal failure, liver disease, uncontrolled diabetes, cardiac disease, or pregnant women. Participants must be willing to consume the study formula.
What is being tested?
The trial is examining if a nutritional supplement rich in Essential Amino Acids can help maintain muscle mass while promoting fat loss after bariatric surgery. The focus is on whether this supplement affects the body's protein synthesis and metabolic rate post-surgery.
What are the potential side effects?
While specific side effects are not detailed here, potential risks may include digestive discomfort from the protein supplement or allergic reactions to its ingredients.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I have had a Roux-en-Y gastric bypass or sleeve gastrectomy.
Exclusion Criteria
You may be eligible for the trial if you check “No” for criteria below:Select...
I need a device to help my heart pump blood.
Select...
I refuse to take the study's specific formula.
Select...
I am on dialysis for kidney failure.
Select...
My liver is not functioning well, indicated by high bilirubin or a high Fibrosis-4 score.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ 6 months after bariatric surgery
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~6 months after bariatric surgery
Treatment Details
Study Objectives
Study objectives can provide a clearer picture of what you can expect from a treatment.Primary study objectives
Lean body mass
Muscle mass
Total energy expenditure
Secondary study objectives
Diet induced thermogenesis
Dietary intake (Objective)
Essential amino acids
+12 moreOther study objectives
Dietary Intake (Subjective)
Physical activity (Subjective)
Awards & Highlights
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Trial Design
2Treatment groups
Experimental Treatment
Active Control
Group I: Proprietary Essential Amino Acid Protein SupplementExperimental Treatment1 Intervention
Essential amino acid protein supplement; 15 grams (one packet) dissolved in 8 ounces of water twice daily for 6 months.
Group II: Commercially-available whey protein supplement - Beneprotein®Active Control1 Intervention
Beneprotein® whey protein supplement; 15 grams (one packet) dissolved in 8 ounces of water twice daily for 6 months.
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Who is running the clinical trial?
Oregon Health and Science UniversityLead Sponsor
1,006 Previous Clinical Trials
7,414,072 Total Patients Enrolled
2 Trials studying Weight Loss
210 Patients Enrolled for Weight Loss
The Amino Company, LLCUNKNOWN
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)NIH
2,455 Previous Clinical Trials
4,335,068 Total Patients Enrolled
103 Trials studying Weight Loss
19,177 Patients Enrolled for Weight Loss
Nancy Puzziferri, MD MSCSPrincipal InvestigatorOregon Health and Science University
Media Library
Eligibility Criteria:
This trial includes the following eligibility criteria:- The clinical surgeon has determined that there are other reasons why you cannot participate in the trial.I refuse to take the study's specific formula.I am on dialysis for kidney failure.My liver is not functioning well, indicated by high bilirubin or a high Fibrosis-4 score.You have no exclusion.I am planning to undergo weight loss surgery.I have had a Roux-en-Y gastric bypass or sleeve gastrectomy.I need a device to help my heart pump blood.
Research Study Groups:
This trial has the following groups:- Group 1: Proprietary Essential Amino Acid Protein Supplement
- Group 2: Commercially-available whey protein supplement - Beneprotein®
Awards:
This trial has 1 awards, including:- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
Timeline:
This trial has the following timeline:- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.