NCT05650112

Brief Summary

This Phase 1, first-in-human, randomized, double-blinded, placebo controlled study is evaluating FB-001 in healthy volunteers (Part 1) and participants diagnosed with enteric hyperoxaluria (Part 2). Eligible participants receive investigational product and undergo safety monitoring, evaluations and subsequent follow-up after investigational product administration.

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
48

participants targeted

Target at P50-P75 for phase_1 healthy

Timeline
Completed

Started Nov 2022

Longer than P75 for phase_1 healthy

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

Study Start

First participant enrolled

November 16, 2022

Completed
20 days until next milestone

First Submitted

Initial submission to the registry

December 6, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

December 14, 2022

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2024

Completed
Last Updated

January 25, 2023

Status Verified

January 1, 2023

Enrollment Period

1.8 years

First QC Date

December 6, 2022

Last Update Submit

January 23, 2023

Conditions

Keywords

Enteric HyperoxaluriaGastrointestinal disorderFat malabsorptionUrinary oxalateKidney stonesLive Biotherapeutic Product

Outcome Measures

Primary Outcomes (1)

  • Number of Subjects With Treatment-Emergent Adverse Events

    Toxicity is graded in accordance with the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), version 5.0. Adverse events (AEs) are reported based on clinical laboratory tests, vital signs, physical examinations, electrocardiograms, and any other medically indicated assessments from the time informed consent is signed through the end of the safety follow-up period. AEs are considered to be treatment emergent (TEAE) if they occur or worsen in severity after the first dose of study treatment. TEAEs are considered treatment-related if relationship to study drug is possibly related, probably related, or definitely related.

    196 days

Study Arms (3)

FB-001 Healthy Volunteer

EXPERIMENTAL

Healthy volunteer participants in Part 1 receive FB-001 (1 x 10\^12 viable cells) orally on Day 1 and Day 2 and FB-001 (1 x 10\^11 viable cells) orally on Days 3 to 10.

Biological: FB-001

Placebo

PLACEBO COMPARATOR

Healthy volunteer participants receive placebo once a day, orally, for 10 days in Part 1.

Biological: Placebo

FB-001 Enteric Hyperoxaluria

EXPERIMENTAL

Enteric hyperoxaluria participants in Part 2 receive FB-001 (1 x 10\^12 viable cells) orally on Day 1 and Day 2 and FB-001 (1 x 10\^11 viable cells) orally on Days 3 to 10.

Biological: FB-001

Interventions

FB-001BIOLOGICAL

FB-001 is formulated as a powder in capsule intended for oral administration

FB-001 Enteric HyperoxaluriaFB-001 Healthy Volunteer
PlaceboBIOLOGICAL

In order to maintain study blinding, matching placebo in identical packaging is manufactured using an inactive powder in capsule

Placebo

Eligibility Criteria

Age18 Years - 74 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥ 18 to ≤ 50 years.
  • Willing to participate and sign the informed consent form.
  • Available for and agree to comply with all study requirements, including duration of stay at the clinical pharmacology unit, adherence to diet control, study drug administration, follow-up visits, and collection of stool, urine, and blood.
  • Normal clinical laboratory test results which are not considered to be clinically significant by the Investigator at Screening (including an estimated glomerular filtration rate \[eGFR\] \>60 mL/min/1.73 m2 calculated using the Chronic Kidney Disease Epidemiology Collaboration \[CKD-EPI\] equation).
  • Body mass index (BMI) 18 to 35 kg/m2.
  • Volunteers must have 24-hour urinary oxalate \<45 mg.

You may not qualify if:

  • Presence or history of any significant cardiovascular, gastrointestinal, hepatic, renal, pulmonary, hematologic, endocrine, immunologic, dermatologic, neurologic, or psychiatric disease, as determined by the Investigator.
  • Presence or history of any condition or procedure (including surgery) known to interfere with the absorption, distribution, metabolism, or excretion of medicines.
  • Participation in any study of an investigational product, biologic, device, or other agent within 30 days prior to admission on Day -7 or unwilling to forego other forms of investigational treatment during this study.
  • Major surgery or an inpatient hospital stay within 3 months prior to admission on Day -7.
  • A positive serologic test for infection with human immunodeficiency virus, hepatitis C virus, or hepatitis B virus.
  • Alanine aminotransferase (ALT), aspartate aminotransferase (AST), or total bilirubin \>1.5 × upper limit of normal (ULN).
  • Hemoglobin A1c (HbA1c) ≥6.5 percent.
  • Hyperthyroidism or hypothyroidism as defined by thyroid-stimulating hormone (TSH) levels outside the normal reference range.
  • History of QT prolongation or dysrhythmia or a family history of prolonged QT interval or sudden death.
  • Use of prescription drugs (except for hormonal contraceptives) including cisapride, pimozide, astemizole, terfenadine, ergotamine, or dihydroergotamine within 4 weeks prior to Screening and unable or unwilling to refrain from such use through the end of study visit.
  • Use of any herbal or over-the-counter medications, probiotic products, or vitamin supplements, including vitamin C, within 14 days prior to first administration of study drug through the end of the Confinement Period.
  • Planned procedures that may require antibiotics between Screening and the end of study visit.
  • Use of antibiotic treatment up to 4 weeks prior to or during Screening, or between Screening and admission (Day -7), or a history of recurrent infections requiring antibiotics.
  • A known hypersensitivity to MiraLax, clarithromycin, erythromycin, any of the macrolide antibiotics, metronidazole or other nitroimidazole derivatives.
  • A history of kidney stones.
  • +29 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medpace Clinical Pharmacology Unit

Cincinnati, Ohio, 45227, United States

RECRUITING

MeSH Terms

Conditions

Gastrointestinal DiseasesKidney Calculi

Condition Hierarchy (Ancestors)

Digestive System DiseasesNephrolithiasisKidney DiseasesUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesUrolithiasisUrinary CalculiMale Urogenital DiseasesCalculiPathological Conditions, AnatomicalPathological Conditions, Signs and Symptoms

Study Officials

  • Andreas Grauer, MD

    Chief Medical Officer

    STUDY DIRECTOR

Central Study Contacts

Marguerite Prior, PhD

CONTACT

Joumana Zeid

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
Part 1 is double blind. Part 2 is open label
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Part 1 - randomized, placebo-controlled. Part 2 - open label.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 6, 2022

First Posted

December 14, 2022

Study Start

November 16, 2022

Primary Completion

August 31, 2024

Study Completion

August 31, 2024

Last Updated

January 25, 2023

Record last verified: 2023-01

Data Sharing

IPD Sharing
Will not share

Locations