Ignite Creation Date:
2025-12-24 @ 11:00 PM
Ignite Modification Date:
2025-12-25 @ 8:29 PM
Study NCT ID:
NCT03450369
Status:
COMPLETED
Last Update Posted:
2020-08-03
First Post:
2018-02-13
Is NOT Gene Therapy:
False
Has Adverse Events:
True
Brief Title:
A Study of the Safety, Engraftment, and Action of NB01 in Adults With Moderate Acne
Sponsor:
Naked Biome, Inc.
Organization:
Study Overview
Official Title:
A Phase 1B Dose Escalating Study of the Safety, Short-Term Engraftment and Action of a Singly-Applied NB01 in Adults With Moderate Acne
Status:
COMPLETED
Status Verified Date:
2020-07
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Acne vulgaris is a multifactorial disease caused by overgrowth of Propionibacterium acnes (P. acnes), impaction of hair follicles, excessive sebum production and hormonal dysregulation. Recent literature from the Human Microbiome Project has shown there are unique microbial signatures specific to healthy and acne disease states.
From this data, the investigators hypothesize that by eliminating resident disease-associated bacterial strains and replacing them with health-associated strains, recurrences/fares of acne may be improved, mitigated, and prevented. Instead of current approaches which focus on eliminating all bacteria from the skin, the investigators aim to deliver healthy bacteria to restore the skin to a healthy state via this replacement therapy.
The investigators aim to test this in a Phase Ib single application study evaluating the safety, tolerability, and clinical impact that a single application of NB01, a live strain of P. acnes, has on adult subjects with moderate acne.
From this data, the investigators hypothesize that by eliminating resident disease-associated bacterial strains and replacing them with health-associated strains, recurrences/fares of acne may be improved, mitigated, and prevented. Instead of current approaches which focus on eliminating all bacteria from the skin, the investigators aim to deliver healthy bacteria to restore the skin to a healthy state via this replacement therapy.
The investigators aim to test this in a Phase Ib single application study evaluating the safety, tolerability, and clinical impact that a single application of NB01, a live strain of P. acnes, has on adult subjects with moderate acne.
Detailed Description:
A Phase 1B Dose Escalating Study of the Safety, Short-Term Engraftment and Action of a Singly Applied NB01 in Adults with Moderate Acne
Acne vulgaris is a multifactorial disease caused by overgrowth of Propionibacterium acnes (P. acnes), impaction of hair follicles, excessive sebum production and hormonal dysregulation. Recent literature from the Human Microbiome Project has shown there are unique microbial signatures specific to healthy and acne disease states.
From this data, the investigators hypothesize that by eliminating resident disease-associated bacterial strains and replacing them with health-associated strains, recurrences/fares of acne may be improved, mitigated, and prevented. Instead of current approaches which focus on eliminating all bacteria from the skin, the investigators aim to deliver healthy bacteria to restore the skin to a healthy state via this replacement therapy.
The investigators aim to test this in a Phase Ib single application study evaluating the safety, tolerability, and clinical impact that a single application of NB01 has on adult subjects with moderate acne. Investigators will be profiling the change in microbiome over the course of therapy to determine if exogenously delivered bacteria can populate the skin (engraftment) and cause a shift in the microbiome safely and subsequently impact acne biomarkers that may correlate with clinical disease.
The investigators intend for this therapy to eventually be used in acne subjects with ages ranging from 13-40, and all disease severities as either monotherapy for mild to mild/moderate acne and as an adjuvant therapy for moderate to severe acne at all body sites, with special attention to facial involvement.
This approach is standard to acne therapy whereby mild disease will be treated with a monotherapy (i.e., topical Benzoyl peroxide \[BPO\]) and moderate/severe disease will be treated with various combinatory regimens (topical antibiotics, BPO, topical retinoids, oral antibiotics).
Primary Objectives:
1. To determine the safety profile and tolerability of a singly applied NB01
2. To define engraftment of a singly applied topical NB01.
3. Dose schedule determination based on engraftment
Secondary Objective: To evaluate clinical efficacy using FDA standards of acne clinical assessments, namely the Investigator Global Assessment (IGA) and acne lesion counts of a singly applied NB01.
Approximately 10 total male and female adult subjects combined with moderate, non-cyclical acne will be enrolled into the trial. Approximately five (5) subjects will be assigned to each dose schedule
This is a single topical application study of live bacteria for the study of acne in adult subjects.
Subject participation in the trial will range from 5 weeks to 2 months.
Acne vulgaris is a multifactorial disease caused by overgrowth of Propionibacterium acnes (P. acnes), impaction of hair follicles, excessive sebum production and hormonal dysregulation. Recent literature from the Human Microbiome Project has shown there are unique microbial signatures specific to healthy and acne disease states.
From this data, the investigators hypothesize that by eliminating resident disease-associated bacterial strains and replacing them with health-associated strains, recurrences/fares of acne may be improved, mitigated, and prevented. Instead of current approaches which focus on eliminating all bacteria from the skin, the investigators aim to deliver healthy bacteria to restore the skin to a healthy state via this replacement therapy.
The investigators aim to test this in a Phase Ib single application study evaluating the safety, tolerability, and clinical impact that a single application of NB01 has on adult subjects with moderate acne. Investigators will be profiling the change in microbiome over the course of therapy to determine if exogenously delivered bacteria can populate the skin (engraftment) and cause a shift in the microbiome safely and subsequently impact acne biomarkers that may correlate with clinical disease.
The investigators intend for this therapy to eventually be used in acne subjects with ages ranging from 13-40, and all disease severities as either monotherapy for mild to mild/moderate acne and as an adjuvant therapy for moderate to severe acne at all body sites, with special attention to facial involvement.
This approach is standard to acne therapy whereby mild disease will be treated with a monotherapy (i.e., topical Benzoyl peroxide \[BPO\]) and moderate/severe disease will be treated with various combinatory regimens (topical antibiotics, BPO, topical retinoids, oral antibiotics).
Primary Objectives:
1. To determine the safety profile and tolerability of a singly applied NB01
2. To define engraftment of a singly applied topical NB01.
3. Dose schedule determination based on engraftment
Secondary Objective: To evaluate clinical efficacy using FDA standards of acne clinical assessments, namely the Investigator Global Assessment (IGA) and acne lesion counts of a singly applied NB01.
Approximately 10 total male and female adult subjects combined with moderate, non-cyclical acne will be enrolled into the trial. Approximately five (5) subjects will be assigned to each dose schedule
This is a single topical application study of live bacteria for the study of acne in adult subjects.
Subject participation in the trial will range from 5 weeks to 2 months.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: