Amino Acid Concentrations in Serum After Intake of Different Protein Sources (NCT06153225) | Clinical Trial Compass
UnknownNot Applicable
Amino Acid Concentrations in Serum After Intake of Different Protein Sources
Netherlands32 participantsStarted 2023-04-15
Plain-language summary
This study assesses the amino acid concentrations in subject serum after intake of different types of proteins. The study is divided in two consecutive sub-studies. Subjects will be asked to ingest a specific protein blend each visit in a randomized order, after which blood will be drawn on 14 different time points. At least 48 hours will be kept between each visit, and the subjects receive a follow up call within 4-14 days after visit 4.
Who can participate
Age range
18 Years – 70 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age ≥ 18 and ≤ 70 years
. Body Mass Index (BMI) ≥ 18.5 and ≤ 27.0 kg/m2
. Written informed consent
. Willingness and ability to comply with the protocol
. Judged by the Investigator to be in good health
Exclusion criteria
. Any gastrointestinal (GI) disease or surgery that may interfere with GI function and/or protein metabolism, including but not limited to phenylketonuria, pancreatitis, short bowel syndrome, celiac disease, Crohn's disease, in the opinion of the Investigator
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Amino Acid concentration in blood
Timeframe: 240 minutes after dietary protein ingestion
. Known renal or hepatic diseases that may interfere with protein metabolism, including but not limited to acute hepatitis, chronic liver disease, nephritis, cystinuria, chronic kidney disease, in the opinion of the Investigator
. Use of systemic antibiotics, anticonvulsants, prokinetics, antacids, medication influencing gastric acid production, systemic anticoagulants, systemic corticosteroids, laxatives, growth hormone, testosterone, immunosuppressants or insulin within the past 3 weeks prior to screening
. Allergy to soy, pea and/or cow's milk protein
. Adherence to a weight loss program
. Current eating disorder, e.g. anorexia nervosa or bulimia
. Known pregnancy and/or lactation
. Current smoking or stopped smoking for \< 1 month prior to screening (except for incidental smoking of ≤ 3 cigarettes/cigars/pipes per week on average in the last month prior to screening)