A Study to Evaluate Clinical Effect, Pharmacokinetics , Safety, and Tolerability of Umeclidinium in Palmar Hyperhidrosis Subjects

Inclusion Criteria

• Male or female subjects between 18 and 65 years of age inclusive, at the time of signing the informed consent may be considered for enrolment. A female subject is eligible to participate if she is not pregnant (as confirmed by a negative urine human chorionic gonadotrophin (hCG) test), not lactating, and at least one of the following conditions applies:

Non-reproductive potential defined as, Pre-menopausal females with one of the following: Documented tubal ligation or Documented hysteroscopic tubal occlusion procedure with follow-up confirmation of bilateral tubal occlusion or Hysterectomy or Documented Bilateral Oophorectomy OR Postmenopausal defined as 12 months of spontaneous amenorrhea [in questionable cases a blood sample with simultaneous follicle stimulating hormone (FSH) and estradiol levels consistent with menopause]. Females on hormone replacement therapy (HRT) and whose menopausal status is in doubt will be required to use one of the highly effective contraception methods if they wish to continue their HRT during the study. Otherwise, they must discontinue HRT to allow confirmation of post-menopausal status prior to study enrolment.

Reproductive potential and agrees to follow one of the options listed in the Modified List of Highly Effective Methods for Avoiding Pregnancy in Females of Reproductive Potential (FRP) from 30 days prior to the first dose of study medication and for 30 days after the last dose of study medication and completion of the follow-up visit.

The investigator is responsible for ensuring that subjects understand how to properly use these methods of contraception.

• The subject has a HDSS score of 3 or 4.
• The subject has a diagnosis of primary, palmar hyperhidrosis, defined as excessive, palmar sweating of at least 6 months duration without apparent cause and with at least one of the following characteristics: Positive family history of hyperhidrosis or Hyperhidrosis is bilateral and relatively symmetrical or First episode of hyperhidrosis before 25 years of age or Cessation of focal sweating during sleep.
• The subject has a Baseline/Day 1 gravimetric assessment of at least 150 mg sweat produced at rest, during a period of 5 minutes separately for each palm. (Measurements can be repeated up to two times on two different days, screening and/or Baseline/Day 1 visits, but subjects need to qualify on at least one occasion for each palm.)
• The subject agrees to avoid to use nicotine-containing products (including nicotine patches) during the treatment period
• The subject is capable of giving signed informed consent, which includes compliance with the requirements and restrictions listed in the consent form and in protocol

Exclusion Criteria

• The subject has an unstable or life threatening cardiac disease such as: Myocardial infarction or unstable angina in the last 6 months or Unstable or life threatening cardiac arrhythmia requiring intervention in the last 3 months or New York Heart Association (NYHA) Class IV heart failure
• The subject has a diagnosis of Type 1 or Type 2 diabetes, or is receiving treatment for control of blood glucose levels.
• The subject has a diagnosis of hyperthyroidism, as confirmed by thyroid stimulating hormone (TSH), or is receiving treatment for hyperthyroidism.
• The subject has a diagnosis of narrow-angle glaucoma, urinary retention, prostatic hypertrophy or bladder neck obstruction that in the opinion of the study Investigator or Medical Monitor would prevent use of an anticholinergic.
• The subject has irritation or active infection of palm area, including sweat glands.
• The subject has a current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones that the Investigator deems clinically insignificant)
• The subject has an ALT>2xUpper limit of normal (ULN) and bilirubin >1.5xULN (isolated bilirubin >1.5xULN is acceptable if bilirubin is fr