Assessment of Efficacy and Safety of Topical Administration of 1% Glycopyrronium Bromide (GPB) in Patients With Primary Axillary Hyperhidrosis and the Assessment of Long-term Efficacy and Safety of Topical Administration of 1% GPB Cream in Patients With Primary Axillary Hyperhidrosis.

Sponsor
Dr. August Wolff GmbH & Co. KG Arzneimittel (Industry)
Overall Status
Completed
CT.gov ID
NCT03658616
Collaborator
(none)
518
1
2
37.5
13.8

Study Details

Study Description

Brief Summary

The aim of this study is to investigate the efficacy and safety of 1% GPB cream after 4 weeks of treatment compared with placebo with a sufficient number of patients to obtain statistically significant results, and to assess the long-term safety of 1% GPB cream.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
518 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Combined Randomized, Double-blind, Dose-confirming Phase 3a Study in Parallel Design to Assess the Efficacy and Safety of Topical 4-week Treatment With 1% GPB Cream vs Placebo and Open-label Phase 3b Study to Assess Long-term Efficacy and Safety in Patients With Primary Axillary Hyperhidrosis Treated With 1% GPB Cream
Actual Study Start Date :
Sep 18, 2018
Actual Primary Completion Date :
Nov 2, 2021
Actual Study Completion Date :
Nov 2, 2021

Arms and Interventions

Arm Intervention/Treatment
Experimental: WO3970

Formulation containing WO3979 for topical application

Drug: WO3970
Application of cream to each axilla

Placebo Comparator: Placebo of WO3988

Formulation containing Placebo of WO3988 for topical application

Drug: Placebo (WO3988)
Application of cream to each axilla

Outcome Measures

Primary Outcome Measures

  1. Dose-confirming part: Absolute change in sweat production assessed by gravimetric measurement (GM) from Baseline (Day 1a) to Day 29 in the 1% GPB group compared with the placebo group. [Baseline (Day 1a), Day 29]

  2. Long-term part (only for newly recruited patients): Absolute change in sweat production assessed by GM from Baseline (Day 1b) to Week 12 [Baseline (Day 1b), Week 12]

Secondary Outcome Measures

  1. Dose-confirming part: Percentage of responders assessed by the Hyperhidrosis Disease Severity Scale (HDSS) (≥2-point improvement from Baseline) on Day 29 in the 1% GPB group compared with the placebo group [Day 29]

    The Hyperhidrosis Disease Severity Scale (HDSS) is a disease-specific, quick, and easily-understood diagnostic tool that provides a qualitative measure of the severity of the patient's condition based on how it affects daily activities. HDSS is a four item scale. A score of 1 or 2 indicates mild or moderate Hyperhidrosis. A score of 3 or 4 indicates severe Hyperhidrosis.

  2. Dose-confirming part: Percentage of responders assessed by GM at Day 29 (defined by sweat reduction of ≥50%, ≥75%, and ≥90% compared with Baseline) in the 1% GPB group compared with the placebo group [Day 29]

  3. Long-term part: Percentage of responders assessed by the HDSS (≥2-point improvement from Baseline) at Week 12 [Week 12]

  4. Long-term part: Percentage of responders assessed by GM at Week 4 and Week 12 (defined by sweat reduction of ≥50%, ≥75%, and ≥90% compared with Baseline [Week 4, Week 12]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 65 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Diagnosis of severe primary axillary hyperhidrosis with a HDSS score of 3 or 4

  • At least 50 mg of sweat production in each axilla measured gravimetrically at room temperature and at a humidity consistent with the normal climate in that area over a period of 5 minutes (patients should have acclimatized to that room for at least 30 minutes)

  • Men and women aged 18 to 65 years at the time of informed consent with a body mass index of 18-32 kg/m2

  • Able to comply with protocol requirements, including overnight stays, blood sample collections as defined in the protocol subjects

  • Willing and able to provide written informed consent

Exclusion Criteria:
  • Known allergy to any of the components in the investigational product.

  • Hypersensitivity against glycopyrrolate

  • Secondary hyperhidrosis, for example, hyperhidrosis that is secondary to other underlying diseases including hyperthyroidism, lymphoma and malaria, climacteric hyperhidrosis.

  • Previous surgical treatment of hyperhidrosis including sympathectomy, surgical debulking of the sweat glands, subcutaneous tissue curettage and ultrasonic surgery.

  • Botulinum toxin treatment in the prior 4 months.

  • Angle closure glaucoma or its precipitation (narrow angle).

  • Mycotic, other skin infections and other dermal disorder including infection at anticipated application sites in either axilla.

  • Any condition or situation that, in the investigator's or sub-investigator's opinion, may interfere with the patient's participation in the study;

Contacts and Locations

Locations

Site City State Country Postal Code
1 Dr. Harald Brüning Kiel Germany 24148

Sponsors and Collaborators

  • Dr. August Wolff GmbH & Co. KG Arzneimittel

Investigators

  • Principal Investigator: Prof. Rolf-Markus Szeimies, MD, Klinikum Vest GmbH, Knappschaftskrankenhaus Recklinghausen

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Dr. August Wolff GmbH & Co. KG Arzneimittel
ClinicalTrials.gov Identifier:
NCT03658616
Other Study ID Numbers:
  • Hyp1-18/2016
First Posted:
Sep 5, 2018
Last Update Posted:
Mar 18, 2022
Last Verified:
Mar 1, 2022
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Dr. August Wolff GmbH & Co. KG Arzneimittel
Additional relevant MeSH terms:

Study Results

No Results Posted as of Mar 18, 2022