- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03320096
Evaluation of the Ulthera System for Treating Axillary Hyperhidrosis (ULT-218)
June 17, 2019 updated by: Ulthera, Inc
To evaluate the Ulthera System and the 7-3.0mm transducer for treating axillary hyperhidrosis.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Study Type
Interventional
Enrollment (Actual)
20
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
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Darmstadt, Germany, 64283
- Rosenpark Research, Study Research Center; Merz Investigational Site #0490099
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Potsdam, Germany, 14467
- Haut- & Laserzentrum, Merz Investigational Site #0490362
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Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 75 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Male or female, age 18-75 years.
- Diagnosis of bilateral axillary hyperhidrosis refractory to previous topical therapies.
- At least 50 mg of spontaneous resting axillary sweat production in each axilla measured gravimetrically at room temperature/humidity (20 - 25.6°C/20-80%) over a period of 5 minutes. (Patients should be at rest for at least 30 minutes after physical exercise including walking.)
- HDSS score of 3 or 4. An attempt will be made to approximate an equal number of scores 3 and 4.
- Willingness to refrain from use of aspirin, Ibuprofen, Naproxen or any other NSAID, and Vitamin E in the 2 weeks prior to each study treatment .
Exclusion Criteria:
- Dermal disorder including infection at anticipated treatment sites in either axilla.
- Previous botulinum toxin treatment of the axilla in the past year.
- Expected use of botulinum toxin for the treatment of any other disease during the study period.
- Known allergy to starch powder, iodine, lidocaine, or epinephrine.
- Secondary hyperhidrosis, for example, hyperhidrosis that is secondary to other underlying diseases including hyperthyroidism, lymphoma and malaria.
- Previous surgical treatment of hyperhidrosis including sympathectomy, surgical debulking of the sweat glands, subcutaneous tissue curettage and ultrasonic surgery.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Microfocused ultrasound with visualization
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Subjects will receive 2 treatments (day 1 and day 30), each at a 3.0mm depth and 0.30 Joule of energy.
Treatment will be delivered in a 3*4 grid, 12 treatment squares, delivering 60 lines of treatment per square, i.e., 720 lines per axilla in each treatment (1440 lines total per treatment.)
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants With Hyperhidrosis Disease Severity Scale (HDSS) Score Reduction at Day 30 Post Second Treatment
Time Frame: Day 60 (30 days post second treatment)
|
Treatment success was defined as a reduction on the HDSS score from a value of 3 or 4 at baseline to a 1 or 2 at 30-day post second treatment.
The HDSS was a validated scale used for primary axillary/underarm hyperhidrosis participants.
HDSS provides a qualitative measure of the severity of participant's condition based on how it affects their daily activities.
It is a 4-point scale (1-4) with scores as: 1 (underarm sweating was never noticeable and never interferes with daily activities); 2 (underarm sweating was tolerable but sometimes interferes with daily activities); 3 (underarm sweating was barely tolerable and frequently interferes with daily activities); and 4 (underarm sweating was intolerable and always interferes with daily activities).
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Day 60 (30 days post second treatment)
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants With HDSS Score Reduction at Day 90 Post Second Treatment
Time Frame: Day 120 (90 days post second treatment)
|
Treatment success was defined as an HDSS score reduction from a value of a 3 or 4 to a 1 or 2 at 90-day post second treatment.
The HDSS was a validated scale used for primary axillary/underarm hyperhidrosis participants.
HDSS provides a qualitative measure of the severity of participant's condition based on how it affects their daily activities.
It is a 4-point scale (1-4) with scores as: 1 (underarm sweating was never noticeable and never interferes with daily activities); 2 (underarm sweating was tolerable but sometimes interferes with daily activities); 3 (underarm sweating was barely tolerable and frequently interferes with daily activities); and 4 (underarm sweating was intolerable and always interferes with daily activities).
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Day 120 (90 days post second treatment)
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Number of Participants With Gravimetric Axillary Sweat Reduction by at Least 50 Percent (%) at Days 30 and 90 Post Second Treatment
Time Frame: Days 60 (30 days post second treatment) and 120 (90 days post second treatment)
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Treatment success for gravimetric sweat production test was defined as a 50% or more reduction in spontaneous sweat production compared to baseline at 30 days and 90 days post second treatment.
Gravimetric sweat production was measured using a pre-weighed filter paper placed into the axilla for a period of 5 minutes.
The paper was removed and weighed and rate of sweat production was calculated in milligram per 5 minute (mg/5 min) based on the difference in end-weight and pre-weight.
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Days 60 (30 days post second treatment) and 120 (90 days post second treatment)
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Number of Participants Who Showed Improvement With the Starch Iodine Test at Days 30 and 90 Post Second Treatment
Time Frame: Days 60 (30 days post second treatment) and 120 (90 days post second treatment)
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Improvement for the starch iodine test was defined as a reduction in the dark blue starch iodine area, both the left and right axilla needed to show improvement for a participant to be classified as improved.
The starch iodine test was used to assess the area involved in excessive sweating by visually identifying areas that were actively producing sweat.
The test was performed by applying iodine solution to the axilla and allowing the solution to dry.
After drying, starch was sprinkled on the area.
The light-brown iodine color turns dark purple as iodine-starch complexes form in the liquid medium with the sweat rising to the surface of the affected area.
Starch iodine test was captured with digital images.
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Days 60 (30 days post second treatment) and 120 (90 days post second treatment)
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Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
December 13, 2016
Primary Completion (Actual)
June 19, 2017
Study Completion (Actual)
August 22, 2017
Study Registration Dates
First Submitted
October 20, 2017
First Submitted That Met QC Criteria
October 20, 2017
First Posted (Actual)
October 25, 2017
Study Record Updates
Last Update Posted (Actual)
July 10, 2019
Last Update Submitted That Met QC Criteria
June 17, 2019
Last Verified
October 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- M960001007
- DRKS00011603 (Registry Identifier: DRKS)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
No
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
Yes
product manufactured in and exported from the U.S.
Yes
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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