Longvida Curcumin Human Pharmacokinetics Study
CRC
1 other identifier
interventional
9
1 country
1
Brief Summary
The primary objective of the study is to characterize the curcumin metabolites of 2 different capsule formulations of curcumin relative to unformulated Curcuma longa extract of Rhizomes including assessing relative bioavailability and absorption/kinetic profile of curcumonoids and their metabolites in human plasma and urine after acute consumption.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable healthy
Started Sep 2017
Shorter than P25 for not_applicable healthy
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
September 14, 2017
CompletedStudy Start
First participant enrolled
September 19, 2017
CompletedFirst Posted
Study publicly available on registry
September 21, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 30, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
January 30, 2018
CompletedFebruary 8, 2023
February 1, 2023
2 months
September 14, 2017
February 7, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Changes in plasma curcumin metabolites among 3 different treatments
Differences in plasma metabolites among 3 treatments
8 hours Postprandial Study
Secondary Outcomes (1)
Changes in urine metabolites among 3 different treatments
8 hours Postprandial Study
Study Arms (3)
Treatment1
ACTIVE COMPARATORLongvida Capsule formulation A
Treatment 2
ACTIVE COMPARATORLongvida Capsule formulation B
Treatment3
EXPERIMENTALCurcuma longa extract of Rhizomes
Interventions
Eligibility Criteria
You may qualify if:
- Men or women, 20-45 years of age with body mass index (BMI) in range from 18.5 to 24.9 kg/m2
- Nonsmokers (Past smokers can be allowed if they have abstinence for minimum of 2 years)
- No clinical evidence of cardiovascular, metabolic, respiratory, renal, gastrointestinal or hepatic disease that may interfere with study outcomes
- Not taking any medications that would interfere with outcomes of the study, i.e. lipid lowering medications, gastrointestinal medications, antibiotics, anti-inflammatory drugs, dietary supplements including fiber supplements, prebiotics and probiotics, etc.
- Able to provide informed consent
- Able to comply and perform the procedures requested by the protocol (including dietary restrictions, consumption of study treatments, blood and urine sample collection procedures and study visit schedule)
- Minimum weight of 45 kg
You may not qualify if:
- Men and women who smoke
- Men and women with known or suspected intolerance, allergies or hypersensitivity to study foods or treatments
- Men and women known to have/diagnosed with diabetes mellitus
- Men and women who have fasting blood glucose concentrations \> 125 mg/dL
- Men and women who have uncontrolled blood pressure \>160 mmHg (systolic) or 100 mmHg (diastolic)
- Men and women with documented vascular disease, e.g., heart failure, myocardial infarction, stroke, angina, related surgeries, etc. that, in the opinion of the investigator, could interfere with the interpretation of the study results
- Men and women with cancer other than non-melanoma skin cancer in previous 5 years
- Men and women diagnosed with chronic constipation, diarrhea or other chronic gastrointestinal complaint (e.g. irritable bowel syndrome)
- Women who are known to be pregnant (pregnancy test will be completed for female subjects) or who are intending to become pregnant over the course of the study
- Women who are lactating
- Taking medication or dietary supplements that may interfere with the outcomes of the study; e.g., antioxidant supplement, anti-inflammation, lipid lowering medication, blood pressure lowering medication, etc... Subjects may choose to go off dietary supplements (requires 30 days washout); e.g., fish oil, probiotics, etc...
- Men and women who has participated in prebiotics or laxative trial within 3 months prior to enrollment or any other clinical trial within 1 month
- Men and women who have donated blood within 3 months of the Screening Visit and blood donors/participants for whom participation in this study will result in having donated more than 1500 milliliters of blood in the previous 12 months.
- Men and women who are vegans
- History of an eating disorder (e.g., anorexia nervosa, bulimia nervosa, or binge eating) diagnosed by a health professional
- +6 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Clinical Nutrition Research Center
Chicago, Illinois, 60616, United States
Study Officials
- PRINCIPAL INVESTIGATOR
Britt M Burton-Freeman, Ph.D
Illinois Institute of Technology
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- BASIC SCIENCE
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 14, 2017
First Posted
September 21, 2017
Study Start
September 19, 2017
Primary Completion
November 30, 2017
Study Completion
January 30, 2018
Last Updated
February 8, 2023
Record last verified: 2023-02