Thymol on Netrin-1 on Obese Patients
Thymol Administration Effects on Netrin-1 Serum Concentration on Obese Patients
2 other identifiers
interventional
30
1 country
1
Brief Summary
The prevalence of obesity in Mexico is 35.4%, and it is considered a risk factor for the development of diabetes, systemic arterial hypertension and dyslipidemia. Obesity due to the increased distribution and growth of adipose tissue creates a pro-inflammatory state induced by molecules secreted by the adipocytes themselves. Netrin-1 is a cell migration protein, which directs the recruitment, migration and entrapment of macrophages in different tissues, within adipose tissue the entrapment of macrophages induces the release of pro-inflammatory cytokines, which increase the secretion of pro-inflammatory adipokines. It has been found in high concentration in patients with obesity, insulin resistance and type 2 diabetes. Thymol is a phytopharmaceutical derived from oregano oil that has shown powerful anti-inflammatory and antioxidant effects through the stimulation of PPAR-gamma, adiponectin and inhibition of the NF-κB pathway mediated by the JNK pathway, pathways in which netrin-1 is involved in macrophage entrapment and recruitment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Apr 2022
Shorter than P25 for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 11, 2021
CompletedStudy Start
First participant enrolled
April 1, 2022
CompletedFirst Posted
Study publicly available on registry
June 22, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 15, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 30, 2022
CompletedJune 22, 2022
June 1, 2022
9 months
June 11, 2021
June 17, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Netrin-1
Enzyme-Linked ImmunoSorbent Assay
Change from baseline netrin-1 at 90 days
Secondary Outcomes (3)
IL-6
Change from baseline IL-6 at 90 days
Adiponectin
Change from baseline adiponectin at 90 days
Ultrasensitive C-reactive protein
Change from baseline hs-PCR at 90 days
Other Outcomes (6)
Glucose
Change from baseline glucosa at 90 days
Insulin Insulina
Change from baseline insulina at 90 days
HDL
Change from baseline HDL at 90 days
- +3 more other outcomes
Study Arms (2)
Group A
EXPERIMENTALThymol
Group B
PLACEBO COMPARATORCalcined magnesia
Interventions
Eligibility Criteria
You may qualify if:
- Subjects between 18 and 35 years old.
- BMI ≥ 30.0 and ≤35.0
- Systolic blood pressure less than 135 mmHg.
- Diastolic blood pressure less than 85 mmHg.
You may not qualify if:
- Subjects who are known to have a diagnosis, receive treatment, or are observed with:
- Rheumatological and / or thyroid disease.
- Chronic kidney disease and / or CKD-EPI glomerular filtration rate less than 60 ml / min / 1.72m2.
- Innate alterations of metabolism.
- Elevation of transaminases 2 times higher than normal.
- Total cholesterol greater than 250 mg / dl.
- Triglycerides greater than 300 mg / dl.
- Subjects presenting with acute illness, hospitalization, or drug treatment presented in the last 12 weeks prior to the study selection visit.
- Subjects with symptoms consistent with the definition of a probable case of COVID-19, as well as any subject with a diagnosis of COVID-19.
- Subjects who have had blood transfusions in the last 3 months.
- Regular smokers.
- Pregnant or lactating women.
- Women with a desire for pregnancy or who do not have a double barrier or progestin-only contraceptive method.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
INTEC, CUCS, Universidad de Guadalajara
Guadalajara, Jalisco, 4430, Mexico
Related Publications (17)
Hammarstedt A, Gogg S, Hedjazifar S, Nerstedt A, Smith U. Impaired Adipogenesis and Dysfunctional Adipose Tissue in Human Hypertrophic Obesity. Physiol Rev. 2018 Oct 1;98(4):1911-1941. doi: 10.1152/physrev.00034.2017.
PMID: 30067159BACKGROUNDStern JH, Rutkowski JM, Scherer PE. Adiponectin, Leptin, and Fatty Acids in the Maintenance of Metabolic Homeostasis through Adipose Tissue Crosstalk. Cell Metab. 2016 May 10;23(5):770-84. doi: 10.1016/j.cmet.2016.04.011.
PMID: 27166942BACKGROUNDTrayhurn P. Hypoxia and adipose tissue function and dysfunction in obesity. Physiol Rev. 2013 Jan;93(1):1-21. doi: 10.1152/physrev.00017.2012.
PMID: 23303904BACKGROUNDHan MS, Jung DY, Morel C, Lakhani SA, Kim JK, Flavell RA, Davis RJ. JNK expression by macrophages promotes obesity-induced insulin resistance and inflammation. Science. 2013 Jan 11;339(6116):218-22. doi: 10.1126/science.1227568. Epub 2012 Dec 6.
PMID: 23223452BACKGROUNDLee KY, Gesta S, Boucher J, Wang XL, Kahn CR. The differential role of Hif1beta/Arnt and the hypoxic response in adipose function, fibrosis, and inflammation. Cell Metab. 2011 Oct 5;14(4):491-503. doi: 10.1016/j.cmet.2011.08.006.
PMID: 21982709BACKGROUNDBouhlel MA, Derudas B, Rigamonti E, Dievart R, Brozek J, Haulon S, Zawadzki C, Jude B, Torpier G, Marx N, Staels B, Chinetti-Gbaguidi G. PPARgamma activation primes human monocytes into alternative M2 macrophages with anti-inflammatory properties. Cell Metab. 2007 Aug;6(2):137-43. doi: 10.1016/j.cmet.2007.06.010.
PMID: 17681149BACKGROUNDYim J, Kim G, Lee BW, Kang ES, Cha BS, Kim JH, Cho JW, Lee SG, Lee YH. Relationship Between Circulating Netrin-1 Concentration, Impaired Fasting Glucose, and Newly Diagnosed Type 2 Diabetes. Front Endocrinol (Lausanne). 2018 Nov 23;9:691. doi: 10.3389/fendo.2018.00691. eCollection 2018.
PMID: 30532735BACKGROUNDNagoor Meeran MF, Javed H, Al Taee H, Azimullah S, Ojha SK. Pharmacological Properties and Molecular Mechanisms of Thymol: Prospects for Its Therapeutic Potential and Pharmaceutical Development. Front Pharmacol. 2017 Jun 26;8:380. doi: 10.3389/fphar.2017.00380. eCollection 2017.
PMID: 28694777BACKGROUNDNieddu M, Rassu G, Boatto G, Bosi P, Trevisi P, Giunchedi P, Carta A, Gavini E. Improvement of thymol properties by complexation with cyclodextrins: in vitro and in vivo studies. Carbohydr Polym. 2014 Feb 15;102:393-9. doi: 10.1016/j.carbpol.2013.10.084. Epub 2013 Nov 20.
PMID: 24507296BACKGROUNDYu YM, Chao TY, Chang WC, Chang MJ, Lee MF. Thymol reduces oxidative stress, aortic intimal thickening, and inflammation-related gene expression in hyperlipidemic rabbits. J Food Drug Anal. 2016 Jul;24(3):556-563. doi: 10.1016/j.jfda.2016.02.004. Epub 2016 Apr 12.
PMID: 28911561BACKGROUNDKohlert C, Schindler G, Marz RW, Abel G, Brinkhaus B, Derendorf H, Grafe EU, Veit M. Systemic availability and pharmacokinetics of thymol in humans. J Clin Pharmacol. 2002 Jul;42(7):731-7. doi: 10.1177/009127002401102678.
PMID: 12092740BACKGROUNDSalehi B, Mishra AP, Shukla I, Sharifi-Rad M, Contreras MDM, Segura-Carretero A, Fathi H, Nasrabadi NN, Kobarfard F, Sharifi-Rad J. Thymol, thyme, and other plant sources: Health and potential uses. Phytother Res. 2018 Sep;32(9):1688-1706. doi: 10.1002/ptr.6109. Epub 2018 May 22.
PMID: 29785774BACKGROUNDPaul S, Baranya Shrikrishna S, Suman E, Shenoy R, Rao A. Effect of fluoride varnish and chlorhexidine-thymol varnish on mutans streptococci levels in human dental plaque: a double-blinded randomized controlled trial. Int J Paediatr Dent. 2014 Nov;24(6):399-408. doi: 10.1111/ipd.12085. Epub 2013 Dec 25.
PMID: 24372823BACKGROUNDMarzouk T, Barakat R, Ragab A, Badria F, Badawy A. Lavender-thymol as a new topical aromatherapy preparation for episiotomy: A randomised clinical trial. J Obstet Gynaecol. 2015;35(5):472-5. doi: 10.3109/01443615.2014.970522.
PMID: 25384116BACKGROUNDSaravanan S, Pari L. Role of thymol on hyperglycemia and hyperlipidemia in high fat diet-induced type 2 diabetic C57BL/6J mice. Eur J Pharmacol. 2015 Aug 15;761:279-87. doi: 10.1016/j.ejphar.2015.05.034. Epub 2015 May 22.
PMID: 26007642BACKGROUNDSaravanan S, Pari L. Protective effect of thymol on high fat diet induced diabetic nephropathy in C57BL/6J mice. Chem Biol Interact. 2016 Feb 5;245:1-11. doi: 10.1016/j.cbi.2015.11.033. Epub 2015 Dec 8.
PMID: 26680107BACKGROUNDHaque MR, Ansari SH, Najmi AK, Ahmad MA. Monoterpene phenolic compound thymol prevents high fat diet induced obesity in murine model. Toxicol Mech Methods. 2014 Feb;24(2):116-23. doi: 10.3109/15376516.2013.861888. Epub 2013 Dec 5.
PMID: 24175857BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Maria G Ramos-Zavala, PhD
Centro Universitario de Ciencias de la Salud, Mexico
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Capsules with the same characteristics (smell, color, taste). Random assignment.
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Clinical Professor
Study Record Dates
First Submitted
June 11, 2021
First Posted
June 22, 2022
Study Start
April 1, 2022
Primary Completion
December 15, 2022
Study Completion
December 30, 2022
Last Updated
June 22, 2022
Record last verified: 2022-06
Data Sharing
- IPD Sharing
- Will not share