Beneficial Effects of Quercetin in Chronic Obstructive Pulmonary Disease (COPD)
Quercetin
Phase I Study to Determine the Safety of Quercetin in COPD Patients
2 other identifiers
interventional
9
1 country
1
Brief Summary
Chronic obstructive pulmonary disease (COPD) is a progressive disorder of the lung parenchyma and airways, which is the third-leading cause of death in the USA. Current therapies for COPD are only partially effective and may also have side effects. Although increasing evidence indicates that quercetin supplementation may be beneficial in treating COPD, key methodological issues have not been resolved. The overall objective of this study is to determine the dosage of quercetin supplementation, bioavailability of quercetin, safety, dose-response relationship and appropriate biomarkers which reflect clinical outcomes in patients with COPD that is necessary for conducting large clinical trials in this patient population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 chronic-obstructive-pulmonary-disease
Started Feb 2014
Typical duration for phase_1 chronic-obstructive-pulmonary-disease
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
October 10, 2012
CompletedFirst Posted
Study publicly available on registry
October 16, 2012
CompletedStudy Start
First participant enrolled
February 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2015
CompletedResults Posted
Study results publicly available
December 26, 2016
CompletedDecember 26, 2016
October 1, 2016
1.7 years
October 10, 2012
October 31, 2016
October 31, 2016
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Participants Who Experienced Safety Concerns, Where Safety Concerns of Quercetin Supplementation is Indicated by Significant Change From Baseline Measures of Tests Indicated Below in Outcome Measure Description
Note: If values for any of the measures indicated here were found, the participant would be indicated as a participant with a safety concern, and values for that particular measure would be posted specifically, but since none of the participants experienced these outlying values, results of all tests are expressed here as a composite function. PULMONARY FUNCTION TEST: FEV1% of predicted: decline by \>20% from baseline COMPLETE BLOOD COUNTS: WBC (cells)/mm3 : \<2000, Platelets (cells)/mm3: \<25,000, Hemoglobin (g/dL): \<7.0 COMPREHENSIVE METABOLIC PROFILE (study drug related):Sodium (mmol/L): \<125 or \>148, Potassium (mmol/L): \< 3.0 or \> 6.0, Calcium (mmol/L): \<7.4 or \> 11.5, LIVER FUNCTION TESTS INCREASE BY FACTOR: Enzymes ALT, AST, and Alkaline phosphate, Total bilirubin: for any of these a value \>3X upper limit of normal
One week in Phase I safety study
Study Arms (6)
Sugar chew-Cohort 1
PLACEBO COMPARATORcontains 350 mg of vitamin C and 10 mg niacin
Quercetin 1-Cohort 1
ACTIVE COMPARATORQuercetin chew containing 500 mg quercetin, 350 mg vitamin C and 10 mg niacin
Quercetin 2-Cohort 2
ACTIVE COMPARATORQuercetin chew containing 1000 mg quercetin, 350 mg vitamin C and 10 mg niacin
Quercetin 3-Cohort 3
ACTIVE COMPARATORQuercetin chew containing 2000 mg quercetin, 350 mg vitamin C and 10 mg niacin
Sugar chew-Cohort 2
PLACEBO COMPARATORcontains 350 mg of vitamin C and 10 mg niacin
Sugar Chew-Cohort 3
PLACEBO COMPARATORcontains 350 mg of vitamin C and 10 mg niacin
Interventions
COPD Subjects will be asked to avoid quercetin rich diet for one week and then asked to take one of the following for 1 week 1. Quercetin 500 mg/350 mg of vitamin C and 10 mg niacin 2. Quercetin 1000 mg/350 mg of vitamin C and 10 mg niacin 3. Quercetin 2000 mg/350 mg of vitamin C and 10 mg niacin
COPD Subjects will be asked to avoid quercetin rich diet for one week and then asked to take placebo (sugar chew containing 350 mg of vitamin C and 10 mg niacin)
Eligibility Criteria
You may qualify if:
- Subjects diagnosed with mild to moderate COPD (GOLD stage I, II and III)-
- pack-year smoking history or greater and ceased to smoke at least for 2 months prior to recruitment
- Subjects taking H2 antagonists, Imodium or loratadine and willing to stop during the study period
You may not qualify if:
- COPD subjects with \>80% or \<35% predicted
- Current smokers
- Known allergy/sensitivity to quercetin
- Subjects with primary diagnosis of asthma
- Upper respiratory tract infection within two weeks of the screening visit
- Acute bacterial infection requiring antibiotics within two weeks of screening
- Emergency treatment or hospitalization within one month of screening
- Pregnant or lactating mothers
- Women who don't consent to take pregnancy test
- Unwillingness to stop flavonoid supplementation
- Dietary intake exceeding or averaging 150 mg quercetin daily as assessed by Bioflavonoid Food and Supplement Screener
- Daily oral steroid treatment, warfarin, cyclosporine (neural, sandimmune), digoxin, fexofenadine, paclitaxel, diltiazem, saquinavir, selected chemotherapeutic agents (etoposide, vinblastine, vincristine, vindesine), antifungals (ketoconazole, itraconazole), protease inhibitors (amprenavir, indinavir, nelfinavir), verapamil, oral glucocorticoids, erythromycin, quinidine
- Subjects taking H2 antagonists (cimetidine, ranitidine), loperamide (Imodium) or loratadine and not willing to stop during study period
- Lung cancer history or undergoing chemo- or radiation therapy
- Inflammatory bowel disease
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Michiganlead
- National Institutes of Health (NIH)collaborator
- Quercegen Pharmaceuticalscollaborator
- National Center for Complementary and Integrative Health (NCCIH)collaborator
Study Sites (1)
University of Michigan
Ann Arbor, Michigan, 48109, United States
Related Publications (11)
Ganesan S, Faris AN, Comstock AT, Chattoraj SS, Chattoraj A, Burgess JR, Curtis JL, Martinez FJ, Zick S, Hershenson MB, Sajjan US. Quercetin prevents progression of disease in elastase/LPS-exposed mice by negatively regulating MMP expression. Respir Res. 2010 Sep 28;11(1):131. doi: 10.1186/1465-9921-11-131.
PMID: 20920189BACKGROUNDGanesan S, Faris AN, Comstock AT, Wang Q, Nanua S, Hershenson MB, Sajjan US. Quercetin inhibits rhinovirus replication in vitro and in vivo. Antiviral Res. 2012 Jun;94(3):258-71. doi: 10.1016/j.antiviral.2012.03.005. Epub 2012 Mar 23.
PMID: 22465313BACKGROUNDComstock AT, Ganesan S, Chattoraj A, Faris AN, Margolis BL, Hershenson MB, Sajjan US. Rhinovirus-induced barrier dysfunction in polarized airway epithelial cells is mediated by NADPH oxidase 1. J Virol. 2011 Jul;85(13):6795-808. doi: 10.1128/JVI.02074-10. Epub 2011 Apr 20.
PMID: 21507984BACKGROUNDJin F, Nieman DC, Shanely RA, Knab AM, Austin MD, Sha W. The variable plasma quercetin response to 12-week quercetin supplementation in humans. Eur J Clin Nutr. 2010 Jul;64(7):692-7. doi: 10.1038/ejcn.2010.91. Epub 2010 Jun 2.
PMID: 20517329BACKGROUNDBoots AW, Wilms LC, Swennen EL, Kleinjans JC, Bast A, Haenen GR. In vitro and ex vivo anti-inflammatory activity of quercetin in healthy volunteers. Nutrition. 2008 Jul-Aug;24(7-8):703-10. doi: 10.1016/j.nut.2008.03.023.
PMID: 18549926BACKGROUNDTerao J, Murota K, Kawai Y. Conjugated quercetin glucuronides as bioactive metabolites and precursors of aglycone in vivo. Food Funct. 2011 Jan;2(1):11-7. doi: 10.1039/c0fo00106f. Epub 2010 Nov 17.
PMID: 21773581BACKGROUNDBoots AW, Drent M, de Boer VC, Bast A, Haenen GR. Quercetin reduces markers of oxidative stress and inflammation in sarcoidosis. Clin Nutr. 2011 Aug;30(4):506-12. doi: 10.1016/j.clnu.2011.01.010. Epub 2011 Feb 15.
PMID: 21324570BACKGROUNDBischoff SC. Quercetin: potentials in the prevention and therapy of disease. Curr Opin Clin Nutr Metab Care. 2008 Nov;11(6):733-40. doi: 10.1097/MCO.0b013e32831394b8.
PMID: 18827577BACKGROUNDHarwood M, Danielewska-Nikiel B, Borzelleca JF, Flamm GW, Williams GM, Lines TC. A critical review of the data related to the safety of quercetin and lack of evidence of in vivo toxicity, including lack of genotoxic/carcinogenic properties. Food Chem Toxicol. 2007 Nov;45(11):2179-205. doi: 10.1016/j.fct.2007.05.015. Epub 2007 Jun 7.
PMID: 17698276BACKGROUNDOkamoto T. Safety of quercetin for clinical application (Review). Int J Mol Med. 2005 Aug;16(2):275-8.
PMID: 16012761BACKGROUNDHan MK, Barreto TA, Martinez FJ, Comstock AT, Sajjan US. Randomised clinical trial to determine the safety of quercetin supplementation in patients with chronic obstructive pulmonary disease. BMJ Open Respir Res. 2020 Feb;7(1):e000392. doi: 10.1136/bmjresp-2018-000392.
PMID: 32071149DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Fernando Martinez
- Organization
- University of Michigan
Study Officials
- PRINCIPAL INVESTIGATOR
Fernando J Martinez, M.D.
University of Michigan
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
October 10, 2012
First Posted
October 16, 2012
Study Start
February 1, 2014
Primary Completion
October 1, 2015
Study Completion
October 1, 2015
Last Updated
December 26, 2016
Results First Posted
December 26, 2016
Record last verified: 2016-10