Effect of Olvanil Supplementation on Clinical, Biochemical and Anthropometric Parameters in Obese Adults
1 other identifier
interventional
56
1 country
2
Brief Summary
Capsaicinoids are defined as alkaloid compounds of the Capsicum genus, they are characterised by the pungent flavor of chili. About the Capsicum genus, there are more than 20 known compounds, including dihydrocapsaicin, nordihydrocapsaicin, homodihydrocapsaicin and homocapsaicin. Capsaicin is the most popular compound in the biotechnological food industries. Recent studies has demonstrated the benefits of capsaicin in weight loss, however, the use of this molecule is limited given its high pungent capacity. Pungency develops due to the high affinity of capsaicin for the transient vanilloid potential receptor type 1 (TRPV1), which is primarily responsible for the transmission of pain. In order to eliminate pungency, capsaicin analogs have been developed, such as olvanil, this can become an alternative for its biotechnological and pharmaceutical purposes as an antiobesogenic treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable obesity
Started Feb 2023
Shorter than P25 for not_applicable obesity
2 active sites
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
February 20, 2023
CompletedStudy Start
First participant enrolled
February 20, 2023
CompletedFirst Posted
Study publicly available on registry
May 12, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 31, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
July 31, 2023
CompletedMay 12, 2023
May 1, 2023
5 months
February 20, 2023
May 10, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (19)
Analysis of anthropometric variable (Height)
The measure will be performe without shoes, and an Height measurement will be determine by a stadiometer and represented in meters.
8 weeks
Analysis of anthropometric variable (Waist circumference)
The measure will be performe with light clothes. Waist circumference (WC) represented in centimeters was measured using a Lufkin Executive® Thinline 2-mm measuring tape.
8 weeks
Analysis of anthropometric variable (Body fat percentage)
The measure will be performe without shoes, with light clothes. Tetrapolar body electrical bioimpedance will be use to assess body fat percentage using InBody 370 and RJL Quantum V.
8 weeks
Analysis of anthropometric variable (Weight)
The measure will be performe without shoes, with light clothes and represented in kilograms Tetrapolar body electrical bioimpedance will be use to assess weight using InBody 370.
8 weeks
Analysis of anthropometric variable (BMI)
BMI will be calculate as weight in kilograms divided by height in square meters (kg/m2).
8 weeks
Analysis of clinic variables (Systolic and diastolic blood pressure)
The measurement of systolic and diastolic blood pressure will be carry out with a OMRON wireless upper arm blood pressure monitor, and represented millimeters of mercury (mmHg)
8 weeks
Analysis of biochemicals variables (Glucose)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. \- Glucose (Glu) mg/dL Will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Triglycerides)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Triglycerides (TG) mg/dL, Will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Total cholesterol)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Total cholesterol (TC) mg/dL, Will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (High-density lipoprotein)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- High-density lipoprotein (HDL) mg/dL, Will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Low-density lipoprotein)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Low-density lipoprotein (LDL) mg/dL, Will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Very low-density lipoprotein)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Very low-density lipoprotein (VLDL) mg/dL, will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Creatinine)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Creatinine (mg/dL), will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Serum bilirubin)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Serum bilirubin (mg/dL), will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Aspartate amino transaminase)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Aspartate amino transaminase (U/L), will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Alanine amino transaminase)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Alanine amino transaminase (U/L) will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Gamma glutamyl transpeptidase)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Gamma glutamyl transpeptidase (U/L), will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Alkaline phosphatase)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Alkaline phosphatase (U/L) will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Analysis of biochemicals variables (Urea)
Biochemical measurements at baseline and after 8 weeks supplementation Blood samples will be taken after 8 to 10 h of fasting and then centrifuged to obtain the serum, which will be frozen at -80 °C. Determinations of: \- Urea (mg/dL) will be carry out by dry chemistry using a Vitros 350 Analyzer.
8 weeks
Study Arms (2)
Olvanil
ACTIVE COMPARATORPlacebo
PLACEBO COMPARATORInterventions
Nutritional recommendation along with 4 mg Olvanil (1 capsule daily) Subects within the Intervention group will be provided with a nutritional recommendation along with Olvanil capsules. Subjects will be asked to consume one capsule per day. Every capsule contains: 4 mg Olvanil and 255 mg soy lecithin as excipient
Nutritional recommendation along with 255 mg soy lecithin (1 capsule daily) Subects within the placebo group will be provided with a nutritional recommendation along with placebo capsules. Subjects will be asked to consume one capsule per day. Every capsule contains: 255 mg soy lecithin
Eligibility Criteria
You may qualify if:
- years of age
- Both sexes
- Subjects who agree to participate in the study and all signed informed consent
- BMI 30 kg/m2 - 39.9 kg/m2
You may not qualify if:
- Currently consuming any of the following drugs: NSAIDs, anticoagulants, hypoglycemic, oR hypolipemic drugs
- Diagnosed autoimmune diseases
- Diagnosed cancer
- Pregnancy and breastfeeding
- Suffering from gastritis and hemorrhoids
- Subjects who wish to abandon the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
University of Guadalajara
Guadalajara, Jaliscco, 44280, Mexico
Universidad de Guadalajara
Guadalajara, Jalisco, 44100, Mexico
Related Publications (3)
Basith S, Cui M, Hong S, Choi S. Harnessing the Therapeutic Potential of Capsaicin and Its Analogues in Pain and Other Diseases. Molecules. 2016 Jul 23;21(8):966. doi: 10.3390/molecules21080966.
PMID: 27455231BACKGROUNDZheng J, Zheng S, Feng Q, Zhang Q, Xiao X. Dietary capsaicin and its anti-obesity potency: from mechanism to clinical implications. Biosci Rep. 2017 May 11;37(3):BSR20170286. doi: 10.1042/BSR20170286. Print 2017 Jun 30.
PMID: 28424369BACKGROUNDJoseph MSc A, John PhD F, Thomas MSc JV, Sivadasan SDP, Maliakel PhD B, Mohan PhD R, I M K. Influence of a Novel Food-Grade Formulation of Red Chili Extract (Capsicum annum) on Overweight Subjects: Randomized, Double-Blinded, Placebo-Controlled Study. J Diet Suppl. 2021;18(4):387-405. doi: 10.1080/19390211.2020.1780363. Epub 2020 Jun 24.
PMID: 32578488BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Double (Participant, Investigator) Both types of capsules were made and packed in blisters and identical boxes. Every box was identified and tagged with a specific number by an associate researcher who is not involved in the recruitment, attention, or follow-up of the enrolled subjects. Finally, block randomization was the selected technique for this purpose.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
February 20, 2023
First Posted
May 12, 2023
Study Start
February 20, 2023
Primary Completion
July 31, 2023
Study Completion
July 31, 2023
Last Updated
May 12, 2023
Record last verified: 2023-05