NCT05983224

Brief Summary

Quercetin is a polyphenol compound that possesses anti-inflammatory properties and can be found in various food sources like apples, berries, cabbage, and onions. In Park et al.'s study, it was discovered that quercetin led to a significant decrease in the proliferation of endometriosis cells. Furthermore, quercetin also triggered apoptosis in endometriosis cells in vitro and reduced the size of endometriosis lesions in vivo. Nevertheless, as of now, there have been no studies conducted in Iran or worldwide that explore the effects of quercetin supplementation on individuals with endometriosis. Hence, the aim of this study is to investigate the impact of quercetin supplementation on factors such as glycemic status, lipid profile, oxidative stress, inflammation, growth factors, adiponectin, sex hormones, and anthropometric indicators in women suffering from endometriosis.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

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

July 24, 2023

Completed
16 days until next milestone

First Posted

Study publicly available on registry

August 9, 2023

Completed
6 days until next milestone

Study Start

First participant enrolled

August 15, 2023

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2024

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2024

Completed
Last Updated

August 16, 2023

Status Verified

August 1, 2023

Enrollment Period

5 months

First QC Date

July 24, 2023

Last Update Submit

August 15, 2023

Conditions

Keywords

QuercetinEndometriosisInflammationGonadal Steroid HormonesAnthropometricAdiponectinGrowth factorMetabolic factors

Outcome Measures

Primary Outcomes (2)

  • Mean serum TNF-alpha concentration

    Human Tumor Necrosis Factor Αlpha, TNF-A ELISA Kit

    12 weeks

  • Mean serum IL-6 concentration

    Human Interleukin 6, IL-6 ELISA Kit

    12 weeks

Secondary Outcomes (11)

  • Mean Serum FBS concentration

    12 weeks

  • Mean HbA1C Serum

    12 weeks

  • Mean Serum Testosterone concentration

    12 weeks

  • Mean Serum Estrogen concentration

    12 weeks

  • Mean Serum Adiponectin concentration

    12 weeks

  • +6 more secondary outcomes

Study Arms (2)

Quercetin

EXPERIMENTAL

The intervention group will receive two 500 mg quercetin tablets daily, after breakfast and lunch, for twelve weeks.

Dietary Supplement: Quercetin

Placebo

PLACEBO COMPARATOR

The Placebogroup will receive Placebo tablets daily, after breakfast and lunch, for twelve weeks.

Other: Placebo

Interventions

QuercetinDIETARY_SUPPLEMENT

The intervention group will receive two 500 mg quercetin tablets daily, after breakfast and lunch, for twelve weeks.

Quercetin
PlaceboOTHER

The control group will receive two placebo daily, after breakfast and lunch, for twelve weeks.

Placebo

Eligibility Criteria

Age18 Years - 40 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Willing to cooperate and complete the informed consent form.
  • Diagnosed endometriosis using laparoscopy and histopathological tests.
  • In the age group of 18 to 40 years.
  • Having a regular menstrual cycle.
  • Having a body mass index between 18.5 and 30.

You may not qualify if:

  • Using hormonal medications or intrauterine treatments for a minimum of three months prior to collecting a sample.
  • Having immune system disorders, persistent infections, diabetes, or any conditions like polyps and fibroids within the uterine cavity.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Nutrition and Food Technology Research Institute

Tehran, Iran

RECRUITING

Related Publications (2)

  • Khorshidi M, Moini A, Alipoor E, Rezvan N, Gorgani-Firuzjaee S, Yaseri M, Hosseinzadeh-Attar MJ. The effects of quercetin supplementation on metabolic and hormonal parameters as well as plasma concentration and gene expression of resistin in overweight or obese women with polycystic ovary syndrome. Phytother Res. 2018 Nov;32(11):2282-2289. doi: 10.1002/ptr.6166. Epub 2018 Jul 30.

    PMID: 30062709BACKGROUND
  • Rezvan N, Moini A, Gorgani-Firuzjaee S, Hosseinzadeh-Attar MJ. Oral Quercetin Supplementation Enhances Adiponectin Receptor Transcript Expression in Polycystic Ovary Syndrome Patients: A Randomized Placebo-Controlled Double-Blind Clinical Trial. Cell J. 2018 Jan;19(4):627-633. doi: 10.22074/cellj.2018.4577. Epub 2017 Nov 4.

    PMID: 29105398BACKGROUND

MeSH Terms

Conditions

EndometriosisInflammation

Interventions

Quercetin

Condition Hierarchy (Ancestors)

Genital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

FlavonolsFlavonoidsChromonesBenzopyransPyransHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-Ring

Study Officials

  • Ghazaleh Eslamian, PhD

    National Nutrition and Food Technology Research Institute

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ghazaleh Eslamian, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

July 24, 2023

First Posted

August 9, 2023

Study Start

August 15, 2023

Primary Completion

January 1, 2024

Study Completion

March 1, 2024

Last Updated

August 16, 2023

Record last verified: 2023-08

Data Sharing

IPD Sharing
Will share
Shared Documents
STUDY PROTOCOL, SAP, CSR
Time Frame
One year after starting the study

Locations