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LipemiaNCT05539742

Comparison of the Effect of MCFA and LCFA on Postprandial Appetite and Lipemia

A study testing Coconut oil and Palm oil in people with Lipemia, run by University of Jordan at 2 sites in Jordan.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

The main objective is to investigate if foods high in coconut oil (MCFA) or palm oil (LCFA) have different impacts on postprandial blood lipid levels and appetite via a visual analog scale (VAS). Read more about this study

Who is it for?
Ages 18 to 40 yearsHealthy volunteers can take part
Conditions the study is for
Lipemia
What is being tested?
Coconut oil and Palm oil
Could I receive a placebo?
No, everyone receives an active treatment
How many people
26 participants
Where
2 sitesJordan
Study dates
1 Jun 2022to 1 Nov 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 40 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Age between 18-50 years
  • Males and females
  • Apparently healthy
  • Fasting triglyceride (TG) < 2.5 mmol/L or 222 mg/dl at the time of screening.
  • Body mass index (BMI) in normal range (18.5-24.9).
  • Stable weight for at least 3 months

Who cannot join

  • Consumption of lipid-lowering drugs or any medication that might affect appetite.
  • Consumption of any supplement that may affect lipid metabolism or appetite on a regular basis for the past month.
  • Regular consumption of two or more fish meals a week over the previous month.
  • A history of diabetes, gastrointestinal , liver disease, congestive heart failure, stroke, myocardial infarction, coronary artery bypass graft or established atherosclerotic disease.
  • Current smokers
  • Pregnant , breastfeeding, postmenopausal or suffer from polycystic ovary syndrome (PCOS)
  • Athlete
  • Being on a diet or lifestyle changes for the past month.

Trial locations and contacts

2 sites in 1 country.

Jordan2 sites
  • The University of Jordan

    Amman, 11942

  • The University of Jordan

    Amman

Other trials in Jordan

About this study

Official title: Comparison of the Effect of Medium-Chain Fatty Acids and Long-Chain Fatty Acids on Postprandial Appetite and Lipemia

The main objective is to investigate if foods high in coconut oil (MCFA) or palm oil (LCFA) have different impacts on postprandial blood lipid levels and appetite via a visual analog scale (VAS).

Read the detailed description

Postprandial lipemia has been recognized as a cardiovascular disease risk factor. The rate of postprandial triglyceride production and clearance in the blood, as well as the appetite, are influenced by the quality of the food consumed, such as the length of saturated fatty acids. The study will include 24 healthy adults ranging in age from 18 to 40 years old, of both sexes and it will be conducted at the University of Jordan. The study will involve two experimental test days, each separated by at least a week of washout interval, and each test day will last for 6 hours. All subjects will be randomly assigned to one of the experimental meals using computer-generated tables. Blood serum samples (2 mL) will be taken after an overnight fast and 2, 4, and 6 hours after eating the meals, and blood lipid profiles [total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), and triglyceride (TG)] will be examined in a private lab. After that, participants will be allowed an ad libitum intake of standard meals. Each meal will be weighed before and after it is consumed, with the amount of food ingested being calculated.

Conditions
Lipemia
Being tested
Coconut oil, Palm oil
Keywords
Postprandial lipemia
Medical subject headings
Hyperlipidemias

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Coconut oilDietary supplement

    Coconut oil will be given to each participant in the amount of 40 g, which will be incorporated into biscuits.

  • Palm oilDietary supplement

    Palm oil will be given to each participant in the amount of 40 g, which will be incorporated into biscuits.

Study groups in NCT05539742
Study groupRoleWhat they receive
Coconut oilActive comparatorThe coconut oil will be given to each participant in the amount of 40 g, which will be incorporated into biscuits. Each participant will have ten minutes to consume biscuits with 250 ml of water. No other food will be consumed during the study period (6 hours). After that, participants will be allowed an ad libitum intake of standard meals. Each meal will be weighed before and after it is consumed, with the amount of food ingested being calculated. Then the participants will take the other treatment after a 1-week washout interval.
Receives: Dietary Supplement: Coconut oil
Palm oilActive comparatorThe palm oil will be given to each participant in the amount of 40 g, which will be incorporated into biscuits. Each participant will have ten minutes to consume biscuits with 250 ml of water. No other food will be consumed during the study period (6 hours). After that, participants will be allowed an ad libitum intake of standard meals. Each meal will be weighed before and after it is consumed, with the amount of food ingested being calculated. Then the participants will take the other treatment after a 1-week washout interval.
Receives: Dietary Supplement: Palm oil

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Anthropometric measurements ( Height)

    Standing height, without footwear, will be taken using stadiometer to the nearest 5mm

    Measured: baseline, pre-intervention, 1 day for each participant /during 3 months

  2. Anthropometric measurements (Weight)

    Bioelectrical impedance will be used to determine body weight

    Measured: baseline, pre-intervention, 1 day for each participant /during 3 months

  3. Anthropometric measurements (waist circumference)

    Waist circumference (WC) will be measured at the midway between the lowest ribs and the iliac crest using a standard tape to the nearest 1 cm

    Measured: baseline, pre-intervention, 1 day for each participant /during 3 months

  4. Anthropometric measurements (percentage body fat)

    Bioelectrical impedance will be used to determine body composition

    Measured: baseline, pre-intervention,1 day for each participant /during 3 months

  5. Biochemical measurements (Total cholesterol (TC))

    Up to 6 hours

    Measured: After the intervention / up to 3 months from collecting the samples

  6. Biochemical measurements (Low density lipoprotein cholesterol (LDL))

    Low-density lipoprotein cholesterol test will be performed after an overnight fast and 2, 4, and 6 hours after eating the meals

    Measured: Up to 6 hours

  7. Biochemical measurements ( High density lipoprotein cholesterol (HDL))

    High-density lipoprotein cholesterol test will be performed after an overnight fast and 2, 4, and 6 hours after eating the meals

    Measured: Up to 6 hours

  8. Biochemical measurements (Triglyceride (TG))

    Triglyceride test will be performed after an overnight fast and 2, 4, and 6 hours after eating the meals

    Measured: Up to 6 hours

  9. Dietary intake (3-days food record)

    Participants will be asked to fill out a food record to track changes in their (intake) appetite

    Measured: one day

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Sep 2022
  2. Study start1 Jun 2022
  3. Primary completion1 Oct 2022
  4. Study completion1 Nov 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Model description
randomized crossover single-blinded intervention study
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
26 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05539742
Sponsor's protocol ID
2022/6
Status last verified
Aug 2023
First submitted
13 Jun 2022
Last updated
29 Aug 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Austin G, Ferguson JJ, Thota RN, Singh H, Burrows T, Garg ML. Postprandial lipaemia following consumption of a meal enriched with medium chain saturated and/or long chain omega-3 polyunsaturated fatty acids. A randomised cross-over study. Clin Nutr. 2021 Feb;40(2):420-427. doi: 10.1016/j.clnu.2020.06.027. Epub 2020 Jul 1.

    PubMed 32684486
  • Abedi E, Sahari MA. Long-chain polyunsaturated fatty acid sources and evaluation of their nutritional and functional properties. Food Sci Nutr. 2014 Sep;2(5):443-63. doi: 10.1002/fsn3.121. Epub 2014 Jun 29.

    PubMed 25473503
  • Behrouz V, Yari Z. A review on differential effects of dietary fatty acids on weight, appetite and energy expenditure. Crit Rev Food Sci Nutr. 2022;62(8):2235-2249. doi: 10.1080/10408398.2020.1852172. Epub 2020 Dec 1.

    PubMed 33261509
  • Boateng L, Ansong R, Owusu WB, Steiner-Asiedu M. Coconut oil and palm oil's role in nutrition, health and national development: A review. Ghana Med J. 2016 Sep;50(3):189-196.

    PubMed 27752194
  • Bozzetto L, Della Pepa G, Vetrani C, Rivellese AA. Dietary Impact on Postprandial Lipemia. Front Endocrinol (Lausanne). 2020 Jul 7;11:337. doi: 10.3389/fendo.2020.00337. eCollection 2020.

    PubMed 32733374
  • Dias CB, Moughan PJ, Wood LG, Singh H, Garg ML. Postprandial lipemia: factoring in lipemic response for ranking foods for their healthiness. Lipids Health Dis. 2017 Sep 18;16(1):178. doi: 10.1186/s12944-017-0568-5.

    PubMed 28923057
  • Folwaczny A, Waldmann E, Altenhofer J, Henze K, Parhofer KG. Postprandial Lipid Metabolism in Normolipidemic Subjects and Patients with Mild to Moderate Hypertriglyceridemia: Effects of Test Meals Containing Saturated Fatty Acids, Mono-Unsaturated Fatty Acids, or Medium-Chain Fatty Acids. Nutrients. 2021 May 20;13(5):1737. doi: 10.3390/nu13051737.

    PubMed 34065380
  • Karupaiah T, Tan CH, Chinna K, Sundram K. The chain length of dietary saturated fatty acids affects human postprandial lipemia. J Am Coll Nutr. 2011 Dec;30(6):511-21. doi: 10.1080/07315724.2011.10719997.

    PubMed 22331686
  • Kaviani S, Cooper JA. Appetite responses to high-fat meals or diets of varying fatty acid composition: a comprehensive review. Eur J Clin Nutr. 2017 Oct;71(10):1154-1165. doi: 10.1038/ejcn.2016.250. Epub 2017 Jan 18.

    PubMed 28098139
  • Khaw KT, Sharp SJ, Finikarides L, Afzal I, Lentjes M, Luben R, Forouhi NG. Randomised trial of coconut oil, olive oil or butter on blood lipids and other cardiovascular risk factors in healthy men and women. BMJ Open. 2018 Mar 6;8(3):e020167. doi: 10.1136/bmjopen-2017-020167.

    PubMed 29511019
  • Maher T, Sampson A, Goslawska M, Pangua-Irigaray C, Shafat A, Clegg ME. Food Intake and Satiety Response after Medium-Chain Triglycerides Ingested as Solid or Liquid. Nutrients. 2019 Jul 17;11(7):1638. doi: 10.3390/nu11071638.

    PubMed 31319633
  • Ma WY, Yang CY, Shih SR, Hsieh HJ, Hung CS, Chiu FC, Lin MS, Liu PH, Hua CH, Hsein YC, Chuang LM, Lin JW, Wei JN, Li HY. Measurement of Waist Circumference: midabdominal or iliac crest? Diabetes Care. 2013 Jun;36(6):1660-6. doi: 10.2337/dc12-1452. Epub 2012 Dec 28.

    PubMed 23275359
  • Moneeb AHM, Hammam ARA, Ahmed AKA, Ahmed ME, Alsaleem KA. Effect of fat extraction methods on the fatty acids composition of bovine milk using gas chromatography. Food Sci Nutr. 2021 May 4;9(6):2936-2942. doi: 10.1002/fsn3.2252. eCollection 2021 Jun.

    PubMed 34136161
  • Montoya C, Cochard B, Flori A, Cros D, Lopes R, Cuellar T, Espeout S, Syaputra I, Villeneuve P, Pina M, Ritter E, Leroy T, Billotte N. Genetic architecture of palm oil fatty acid composition in cultivated oil palm (Elaeis guineensis Jacq.) compared to its wild relative E. oleifera (H.B.K) Cortes. PLoS One. 2014 May 9;9(5):e95412. doi: 10.1371/journal.pone.0095412. eCollection 2014.

    PubMed 24816555
  • Panth N, Abbott KA, Dias CB, Wynne K, Garg ML. Differential effects of medium- and long-chain saturated fatty acids on blood lipid profile: a systematic review and meta-analysis. Am J Clin Nutr. 2018 Oct 1;108(4):675-687. doi: 10.1093/ajcn/nqy167.

    PubMed 30239550

Questions about this trial

What is this clinical trial studying?

A study testing Coconut oil and Palm oil in people with Lipemia, run by University of Jordan at 2 sites in Jordan.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 29 Aug 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Jordan. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Anthropometric measurements ( Height) (time frame: baseline, pre-intervention, 1 day for each participant /during 3 months). The study lists 9 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05539742, which also lists 23 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Aug 2023.

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