NCT04107207

Brief Summary

This study's primary objective is to determine the ability of Kombucha to impact blood sugar levels in patients with diabetes mellitus type II. The secondary objective is to determine the ability of Kombucha to impact blood pressure, and quality of life measures as measured by uniform questionnaire that includes: gut health, colds, infections, headaches, sleep, anxiety (GAD2), depression (PHQ2), skin health.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for not_applicable diabetes-mellitus

Timeline
Completed

Started Nov 2019

Shorter than P25 for not_applicable diabetes-mellitus

Geographic Reach
1 country

1 active site

Status
completed

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 1, 2019

Completed
26 days until next milestone

First Posted

Study publicly available on registry

September 27, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

November 11, 2019

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 20, 2020

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2020

Completed
Last Updated

July 30, 2020

Status Verified

July 1, 2020

Enrollment Period

6 months

First QC Date

September 1, 2019

Last Update Submit

July 28, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Blood Sugar Levels

    outcome measure: mg/dL

    10 weeks

Secondary Outcomes (5)

  • Gut health

    10 weeks

  • anxiety

    10 weeks

  • depression

    10 weeks

  • skin health

    10 weeks

  • vulvovaginal health

    10 weeks

Study Arms (2)

Kombucha Intervention

ACTIVE COMPARATOR

Either ginger kombucha or placebo ginger water will be given to subjects for weeks 1-4 and then the reciprocal beverage for weeks 6-10.

Dietary Supplement: Ginger Kombucha

Placebo Intervention

PLACEBO COMPARATOR

Either ginger kombucha or placebo ginger water will be given to subjects for weeks 1-4 and then the reciprocal beverage for weeks 6-10.

Dietary Supplement: Ginger Water

Interventions

Ginger KombuchaDIETARY_SUPPLEMENT

Craft Ginger Kombucha, a fermented black tea

Kombucha Intervention
Ginger WaterDIETARY_SUPPLEMENT

Placebo

Placebo Intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • S/he is above the age of 18
  • S/he has the ability to read, speak and write English
  • S/he has telephone access
  • S/he is diabetic and willing to check blood sugar levels every day
  • Hb A1c \>7%
  • Possesses a glucometer

You may not qualify if:

  • Allergy to kombucha ingredients
  • Drinks kombucha regularly (\>3time per week)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Georgetown University MedStar Hospital

Washington D.C., District of Columbia, 20007, United States

Location

Related Publications (1)

  • Mendelson C, Sparkes S, Merenstein DJ, Christensen C, Sharma V, Desale S, Auchtung JM, Kok CR, Hallen-Adams HE, Hutkins R. Kombucha tea as an anti-hyperglycemic agent in humans with diabetes - a randomized controlled pilot investigation. Front Nutr. 2023 Aug 1;10:1190248. doi: 10.3389/fnut.2023.1190248. eCollection 2023.

MeSH Terms

Conditions

Diabetes Mellitus

Condition Hierarchy (Ancestors)

Glucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: Double blind crossover
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 1, 2019

First Posted

September 27, 2019

Study Start

November 11, 2019

Primary Completion

May 20, 2020

Study Completion

July 1, 2020

Last Updated

July 30, 2020

Record last verified: 2020-07

Locations