- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03627468
A Safety Study of BBI-4000 Gel in Patients With Axillary Hyperhidrosis
A Multicenter, Randomized, Open-label, Phase 3 Long-term Safety Study of Topically Applied Sofpironium Bromide (BBI-4000) Gel, 5% and 15% in Subjects With Axillary Hyperhidrosis
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
This is a randomized, open-label, phase 3 long-term study designed to evaluate the safety, local tolerability and efficacy of sofpironium bromide gel when applied topically to the axillae.
Subjects will apply the gel once daily at bedtime, to both axillae.
A maximum of 300 subjects, will be randomized to receive one of two sofpironium bromide gel concentrations.
Adverse events, vital signs, and local tolerability assessments will be collected at each visit. Urine pregnancy tests will be taken throughout the course of the study for women of child bearing potential. Blood and urine samples will be collected and analyzed for routine hematology, chemistry, and urinalysis parameters at specified visits. Patient-reported outcome assessments will be recorded during the study at predefined time points.
The study will be comprised of a total of 17 scheduled visits to take place over a 52 week period.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Alabama
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Mobile, Alabama, United States, 36608
- Coastal Clinical Research, Inc.
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Arkansas
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Rogers, Arkansas, United States, 72758
- Northwest Arkansas Clinical Trials Center
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Florida
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Aventura, Florida, United States, 33180
- Center for Clinical and Cosmetic Research
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Boca Raton, Florida, United States, 33486
- Skin Care Research, Inc.
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Miami, Florida, United States, 33137
- Baumann Cosmetic & Research Institute
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North Miami Beach, Florida, United States, 33162
- Tory Sullivan MD PA
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West Palm Beach, Florida, United States, 33401
- Research Institute of the southeast, LLC
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Michigan
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Warren, Michigan, United States, 48088
- Grekin Skin Institute
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Minnesota
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Fridley, Minnesota, United States, 55432
- Minnesota Clinical Study Center
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Tennessee
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Nashville, Tennessee, United States, 37215
- Tennessee Clinical Research Center
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Texas
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College Station, Texas, United States, 77845
- J&S Studies, Inc.
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Pflugerville, Texas, United States, 78660
- Austin Institute for Clinical Research
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Male or female subject ≥9 years of age in good general health.
- Diagnosis of primary axillary hyperhidrosis that meets all the following criteria: (a) HDSM-Ax of 3 - 4 inclusive at both the Screening Visit (Visit 1) and Baseline Visit (Visit 2). (b) Symptoms of axillary hyperhidrosis for greater than or equal to 6 months' duration prior to Baseline Visit (Visit 2).
Exclusion Criteria:
- In the Investigator's opinion, any skin or subcutaneous tissue conditions of the axilla(e), (i.e., the axillary area should be deemed otherwise "normal", besides the hyperhidrosis diagnosis, and free of blisters, large boils or sinus tracts, significant scarring or open wounds).
- Prior use of any prohibited medication(s) or procedure(s) within the specified timeframe for the treatment of axillary hyperhidrosis: (a) Botulinum toxin to the axillary area within 6 months of the Baseline Visit (Visit 2). (b) Axillary thermolysis, sympathectomy or surgical procedures of the axillary area at any time in the past. (c) Serotonergic agonist (or drugs that increase serotonin activity including SSRIs), beta-blocker, alpha-adrenergic agonist (clonidine), dopamine partial agonist or tricyclic antidepressant treatment within 28 days of the Baseline Visit (Visit 2). However, if a subject has been on a stable dose (in the opinion of the PI) of any of these medications and has not had a recent change in hyperhidrosis frequency or severity for 3 months prior to the Baseline Visit; they may be included. Doses of these agents should not be altered during the course of the study. (d) Any topical treatment for hyperhidrosis, requiring a prescription, within 15 days of Baseline Visit (Visit 2).
- Anticholinergic agents used to treat conditions such as, but not limited to, hyperhidrosis, asthma, incontinence, gastrointestinal cramps, and muscular spasms by any route of administration (e.g., IV, oral, inhaled, topical) within 28 days of the Baseline Visit (Visit 2).
- Use of potent oral inhibitors of cytochrome P450 CYP3A & CYP2D6 and transporter inhibitors (OCT2/MATE1/MATE2) 14 days prior to the Baseline Visit (Visit 2). The use of topical antifungal medications is permitted if not applied in the treatment area.
- Any oral or topical homeopathic or herbal treatment (i.e., alternative therapies such as sage tablets, chamomile, valerian root and St. John's Wort) within 7 days of the Baseline Visit (Visit 2).
- Use of any cholinergic drug (e.g., bethanechol) within 15 days of the Baseline Visit (Visit 2).
- Use of any anti-anxiety and/or anti-depressant, amphetamine product or drugs with known anticholinergic side effects is prohibited with the following exceptions: (a) If a subject has been on a stable dose of an anti-anxiety and/or anti-depressant drug and has not had a recent change in hyperhidrosis frequency or severity for 3 months; they may be included. (b) An amphetamine product may be allowed if the dose has been stable for greater than or equal to 6 months without change in hyperhidrosis frequency or severity. (c) Drugs with known anticholinergic side effects (taken within the last 28 days), including dry mouth, blurred vision, may be allowed based on the Principal Investigator's assessment.
NOTE: If anticholinergic side effect(s) are experienced on these medications prior to starting study medication; document the side effect(s) and severities in the source document and the eCRF. The doses of these agents should not be altered during the course of the study.
- Known causes of hyperhidrosis or known history of a condition that may cause hyperhidrosis (i.e., hyperhidrosis secondary to any known cause such hyperthyroidism, diabetes mellitus, medications, etc.).
- Subjects with hyperhidrosis symptoms initiated or exacerbated with menopause.
- Subjects with unstable type 1 or type 2 diabetes mellitus or thyroid disease, history of renal impairment, hepatic impairment, malignancy, glaucoma, intestinal obstructive or motility disease, obstructive uropathy, myasthenia gravis, benign prostatic hyperplasia (BPH), neurological conditions, psychiatric conditions, Sjögren's syndrome, Sicca syndrome, or cardiac abnormalities that may alter normal sweat production or may be exacerbated by the use of anticholinergics in the Investigator's opinion.
- Known hypersensitivity to glycopyrrolate, anticholinergics, or any of the components of the topical formulation.
- Subject is pregnant, lactating or is planning to become pregnant during the study.
- Participating in a study of or used an investigational drug or device within 28 days prior to the Baseline Visit (Visit 2).
- Any major illness within 28 days before the screening examination.
- Any other condition, including psychiatric illness (depression and/or anxiety) that would interfere with study participation and/or evaluation of study endpoints or laboratory abnormality that, in the opinion of the Investigator, would put the subject at unacceptable risk for participation in the study or may interfere with the assessments included in the study.
- History or presence of supraventricular tachycardia, ventricular arrhythmias, atrial fibrillation or atrial flutter.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Gel, 5%
Sofpironium Bromide Gel, 5%, applied topically to each axilla once daily for 48 weeks
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Sofpironium Bromide Gel, 5%
Other Names:
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Experimental: Gel, 15%
Sofpironium Bromide Gel, 15%, applied topically to each axilla once daily for 48 weeks
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Sofpironium Bromide Gel, 15%
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The Number of Participants With Treatment Emergent Adverse Events Cumulative to Week 48 by Maximum Severity
Time Frame: All safety subjects, reaching week 48 or not
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The number of participants with treatment emergent adverse events cumulative to week 48 by maximum severity based on a 3 point increasing severity scale of: mild, moderate and severe
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All safety subjects, reaching week 48 or not
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Number of Participants With Post-baseline Local Tolerability Assessments Results by Treatment Group (Population: Safety)
Time Frame: All Safety Subject, Baseline-Through study completion (48 weeks) or Not
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Number of participants reporting: local tolerability symptoms and severity (worst) symptom ratings; Incidence by subject report of any local symptom type (including Burning, Stinging, Itching, Scaling, Erythema) and local symptom worst severity rated either as Absent or Minimal, Mild, Moderate or Severe.
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All Safety Subject, Baseline-Through study completion (48 weeks) or Not
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The Number (%) of Subjects Achieving (-) ≥ 1point (Negative) Change (or Decrease) in the Hyperhidrosis Disease Severity Measure-Axillary 11-item (HDSM-Ax-11©) Score
Time Frame: From baseline to each visit through study completion (48 weeks)
|
HDSM-Ax-11 is 11-question tool used to measure effect of BBI-4000 gel, 5% and 15 % on disease in subjects with axillary hyperhidrosis. Two questions measured frequency (since yesterday) of underarm sweating outcomes. The range of responses included increasing frequency scale: None of the time (0); A little of the time (1); Some of the time (2); Most of the time (3); All of the time (4). The next seven questions measured severity of underarm sweating outcomes. Range in increasing severity: I did not experience this (0); Mild (1); Moderate (2); Severe (3); Very Severe (4). The last two questions measured the need to change or clean from underarm sweating. Range in increasing degree of need: Not at all (0); Slight (1); Moderate (2); Strong (3); Very Strong (4). The individual mean was derived by taking the total score and dividing by the number of questions answered. A negative change (difference of mean HDSM-Ax-11total scores) reflected improvement in HDSM-Ax-11© score and condition. |
From baseline to each visit through study completion (48 weeks)
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The Number (%) of Subjects Achieving (-) ≥ 1.5 Point (Negative) Change (or Decrease) in the Hyperhidrosis Disease Severity Measure-Axillary 11-item (HDSM-Ax-11©) Score
Time Frame: From baseline to each visit through study completion (48 weeks)
|
HDSM-Ax-11 is 11-question tool used to measure effect of BBI-4000 gel, 5% and 15 % on disease in subjects with axillary hyperhidrosis. Two questions measured the frequency (since yesterday) of underarm sweating outcomes. The range of responses included increasing frequency scale: None of the time (0); A little of the time (1); Some of the time (2); Most of the time (3); All of the time (4). The next seven questions measured the severity of underarm sweating outcomes. Range in increasing severity: I did not experience this (0); Mild (1); Moderate (2); Severe (3); Very Severe (4). The last two questions measured the need to change or clean from underarm sweating. Range in increasing degree of need: Not at all (0); Slight (1); Moderate (2); Strong (3); Very Strong (4). The individual mean was derived by taking the total score and dividing by the number of questions answered. A negative change (difference of mean HDSM-Ax-11scores) reflected improvement in HDSM-Ax-11© score and condition. |
From baseline to each visit through study completion (48 weeks)
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The Number (%) of Subjects Achieving (-) ≥ 2 Point (Negative) Change (or Decrease) in the Hyperhidrosis Disease Severity Measure-Axillary 11-item (HDSM-Ax-11©) Score
Time Frame: From baseline to each visit through study completion (48 weeks)
|
HDSM-Ax-11 is 11-question tool used to measure effect of BBI-4000 gel, 5% and 15 % on disease in subjects with axillary hyperhidrosis. Two questions measured the frequency (since yesterday) of underarm sweating outcomes. The range of responses included increasing frequency scale: None of the time (0); A little of the time (1); Some of the time (2); Most of the time (3); All of the time (4). The next seven questions measured the severity of underarm sweating outcomes. Range in increasing severity: I did not experience this (0); Mild (1); Moderate (2); Severe (3); Very Severe (4). The last two questions measured the need to change or clean from underarm sweating. Range in increasing degree of need: Not at all (0); Slight (1); Moderate (2); Strong (3); Very Strong (4). The individual mean was derived by taking the total score and dividing by the number of questions answered. A negative change (difference of mean HDSM-Ax-11scores) reflected improvement in HDSM-Ax-11© score and condition. |
From baseline to each visit through study completion (48 weeks)
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Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in the Hyperhidrosis Quality of Life Index score
Time Frame: From baseline to weeks 2 and 6
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Change in score from baseline to specified visits (range 0 [better] to 36 [worse])
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From baseline to weeks 2 and 6
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Patricia Walker, MD PhD, Botanix Pharmaceuticals
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- BBI-4000-CL-303
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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