NCT06614166

Brief Summary

This study is a randomized, open-label, trial in healthy volunteers. Trial participants will be given a medical food product (combination of probiotics and prebiotics) called SBD111 or SBD121 for seven days and microbial abundance in feces will be measured during that time and for four weeks following administration.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jun 2024

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Start

First participant enrolled

June 14, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 19, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 26, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 23, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 28, 2025

Completed
Last Updated

April 27, 2025

Status Verified

April 1, 2025

Enrollment Period

11 months

First QC Date

September 19, 2024

Last Update Submit

April 25, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Persistence of SBD111 and SBD121 microbes in fecal samples

    DNA isolated from fecal swabs will be used to determine the persistence of SBD111 and SBD121 microbes in stool samples up to 28 days following twice-daily oral administration of SBD111 or SBD121 to healthy adults.

    5 weeks

Secondary Outcomes (1)

  • Microbial Community Structure Changes

    5 weeks

Other Outcomes (1)

  • Microbe Viability

    2 weeks

Study Arms (2)

Synbiotic Medical Food SBD111

EXPERIMENTAL

Probiotic comprised of three lactic acid bacteria and one yeast

Other: SBD111 Probiotic Medical Food

Synbiotic Medical Food SBD121

EXPERIMENTAL

Probiotic comprised of three lactic acid bacteria and one bacillus

Other: SBD121 Probiotic Medical Food

Interventions

Medical food comprised of probiotics and prebiotic fibers

Synbiotic Medical Food SBD111

Probiotic medical food comprised of three lactic acid bacteria and one bacillus

Synbiotic Medical Food SBD121

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Provide written informed consent.
  • Stated availability throughout entire study period and willingness to fulfill all details of the protocol.
  • Age 18-64 years.
  • Be in general good health as determined by a screening evaluation within 30 days of the first dose of SBD111 or SBD121.
  • Willing to comply with protocol and report on compliance and side effects during study period.
  • Body Mass Index between 18.5 and 35 kg/m2.

You may not qualify if:

  • Are currently taking probiotic or prebiotic supplements or have taken them in the past 30 days.
  • Unwilling to avoid probiotics/prebiotics supplements for the duration of the study.
  • Known or suspected allergies to probiotics, maltodextrin, or berries.
  • Received oral or parenteral antibiotics within 3 months of enrollment or prescribed antibiotics on the day of enrollment.
  • Major surgery on the intestines or endoscopy within last 3 months.
  • Current smoker.
  • History of drug and/or alcohol abuse at the time of enrollment.
  • Presence of any of the following:
  • Abnormal vital signs or clinically significant systems abnormalities based on screening questionnaire.
  • Indwelling catheter or implanted hardware/prosthetic device or feeding tube.
  • a. Excluding joint replacements
  • Febrile illness (oral temperature \>37 degrees Celsius) or one or more episodes of diarrhea within 72 hours of baseline (first dose of study article).
  • Active bowel leak, acute abdomen, colitis, or active GI disease or history of gastric or intestinal dysmotility, slowed transit time, variable small intestinal permeability, pancreatitis, or inflammatory bowel disease.
  • History of Hepatitis B or Hepatitis C infections, cirrhosis, or chronic liver disease.
  • Underlying structural heart disease or previous history of endocarditis or valve replacement.
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Solarea Bio Inc

Waltham, Massachusetts, 02453-8400, United States

Location

Related Publications (3)

  • Easson DD Jr, Murphy VA, Ballok AE, Soto-Giron MJ, Miller KJ, Charbonneau MR, Schott EM, Greene T, Rodricks J, Toledo GV. Food safety assessment and 28-day toxicity study of the synbiotic medical food consortium SBD121. Food Chem Toxicol. 2024 Sep;191:114839. doi: 10.1016/j.fct.2024.114839. Epub 2024 Jun 26.

    PMID: 38942165BACKGROUND
  • Easson DD Jr, Murphy VA, Ballok AE, Soto-Giron MJ, Schott EM, Rodricks J, Toledo GV. Food safety assessment and toxicity study of the synbiotic consortium SBD111. Food Chem Toxicol. 2022 Oct;168:113329. doi: 10.1016/j.fct.2022.113329. Epub 2022 Aug 7.

    PMID: 35948142BACKGROUND
  • Lawenius L, Gustafsson KL, Wu J, Nilsson KH, Moverare-Skrtic S, Schott EM, Soto-Giron MJ, Toledo GV, Sjogren K, Ohlsson C. Development of a synbiotic that protects against ovariectomy-induced trabecular bone loss. Am J Physiol Endocrinol Metab. 2022 Apr 1;322(4):E344-E354. doi: 10.1152/ajpendo.00366.2021. Epub 2022 Feb 14.

    PMID: 35156423BACKGROUND

MeSH Terms

Conditions

Arthritis, Rheumatoid

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Study Officials

  • Alicia E Ballok, PhD

    Solarea Bio, Inc

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 19, 2024

First Posted

September 26, 2024

Study Start

June 14, 2024

Primary Completion

May 23, 2025

Study Completion

June 28, 2025

Last Updated

April 27, 2025

Record last verified: 2025-04

Data Sharing

IPD Sharing
Will not share

no plan

Locations