A Phase 1b Study of STMC-103H in Multi-Sensitized Allergic Subjects Who Are Otherwise Healthy

NCT ID: NCT03819881

Last Updated: 2019-01-29

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

PHASE1

Total Enrollment

60 participants

Study Classification

INTERVENTIONAL

Study Start Date

2018-10-10

Study Completion Date

2019-11-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The primary objective of this study is to assess the safety and tolerability of STMC-103H compared to placebo in allergic subjects who are otherwise healthy.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This is a first-in-human trial of this live biotherapeutic product. The primary objective is to assess safety and tolerability in allergic subjects who are otherwise healthy, with twice daily dosing in descending age groups.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Atopic Immunoglobulin E-Mediated Allergic Disorder

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

SEQUENTIAL

Patients will be randomized into two arms in three sequential age-descending cohorts:

Part 1: 18-40 years of age Part 2: 12-17 years of age Part 3: 2-11 years of age
Primary Study Purpose

TREATMENT

Blinding Strategy

QUADRUPLE

Participants Caregivers Investigators Outcome Assessors
Double-blind

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

STMC-103H

Oral administration of STMC-103H twice daily, randomized 3:1 (STMC-103H:Placebo) in three age-descending groups:

Part 1: 20 subjects 18-40 years of age Part 2: 20 subjects, 12-17 years of age Part 3: 20 subjects, 2-11 years of age

Group Type EXPERIMENTAL

STMC-103H

Intervention Type BIOLOGICAL

Live bacterial product

Placebo

Oral administration of placebo twice daily, randomized 3:1 (STMC-103H:Placebo) in three age-descending groups:

Part 1: 20 subjects 18-40 years of age Part 2: 20 subjects, 12-17 years of age Part 3: 20 subjects, 2-11 years of age

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type BIOLOGICAL

Inactive placebo substance

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

STMC-103H

Live bacterial product

Intervention Type BIOLOGICAL

Placebo

Inactive placebo substance

Intervention Type BIOLOGICAL

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Voluntary informed consent from subject or legally acceptable representative and/or child assent from the subject (as applicable).
* For part 1, subjects of 18 years to 40 years of age at the timing of the signature on the informed consent.
* For part 2, subjects of 12 years to 17 years of age at the timing of the signature on the informed consent.
* For part 3, subjects of 2 years to 11 years of age at the timing of the signature on the informed consent.
* Good health and free of significant diseases or clinically significant abnormal findings on physical exam and laboratory evaluations.
* No history or presence of gastrointestinal, hepatic, or renal disease/disorder.
* History of allergic disease confirmed by 2 or more episodes in past 5 years.
* Positive skin prick test to two or more common allergens.
* Subjects who are of childbearing potential must agree to remain abstinent from heterosexual activity or agree to use (or have their partner use) acceptable contraception to prevent pregnancy within projected duration of the trial.

Exclusion Criteria

* Presence or history of any significant acute or chronic medical illness, except for allergic disease.
* BMI \> 32 kg/m2 at the time of signing consent.
* Current or persistent moderate to sever asthma that requires use of control medication (Step 3 or above, according to Asthma Step Program).
* Presence of rhinitis secondary to causes other than allergy.
* History of anaphylaxis.
* Any known allergies to two or more of the following three antibiotics: Augmentin, tetracycline, or bacitracin.
* Inability to be venipunctured and/or tolerate venous access (Parts 1 and 2 only).
* Consistent consumption of probiotics ≥ 2 days / week over multiple weeks within the 3 months prior to the study Baseline Visit.
* Regular use of any of the following medications:

* Intranasal or systemic corticosteroids (in 1 month prior to screening or during study)
* Leukotriene modifiers (in 1 month prior to screening or during study)
* Intranasal cromolyn (in 2 weeks prior to screening or during study)
* Intranasal or systemic decongestants (in 3 days prior to screening or during study)
* Cetirizine, fexofenadine, loratadine, desloratadine, hydroxyzine (in 10 days prior to screening or during study)
* Intranasal antihistamines (in 3 days prior to screening or during study)
* Other systemic antihistamines (in 3 days prior to screening or during study)
* Allergies to excipients in the Investigational Product formulation.
* Allergy to soy in any form.
* Presently consuming alcohol more than 2 glasses per day or has history of alcohol dependence or alcohol abuse during the past one year prior to screening.
* Presently a smoker or ex-smoker with history of smoking (subject must abstain from smoking throughout the study).
* History or presence of significant recreational or illicit drug abuse in past 1 year.
* Participation in another clinical study within 30 days prior to screening.
* Use of any probiotic or prebiotic in the past 3 months prior to screening.
Minimum Eligible Age

2 Years

Maximum Eligible Age

40 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Integrium

INDUSTRY

Sponsor Role collaborator

Siolta Therapeutics, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Joel Neutel, MD

Role: PRINCIPAL_INVESTIGATOR

Orange County Research Center

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Bensch Clinical Research LLC

Stockton, California, United States

Site Status RECRUITING

Orange County Research Center

Tustin, California, United States

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

United States

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Elizabeth Chesnut

Role: CONTACT

404-803-0358

Nikole Kimes, PhD

Role: CONTACT

843-480-2637

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Sandra Vallery

Role: primary

209-951-6741

Ashley Castro

Role: primary

714-263-7328

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

STMC-103H-101

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.