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Repeat Doses of BAY 1817080 in Healthy Males & Proof of Concept in Chronic Cough Patients

Phase 1
Completed
Conditions
Cough
Interventions
Drug: BAY1817080
Drug: Matching Placebo
Registration Number
NCT03310645
Lead Sponsor
Bayer
Brief Summary

To investigate the safety and tolerability of ascending repeated oral doses of BAY1817080 in healthy volunteers(Part1).

To investigate the safety, tolerability and efficacy of BAY1817080 in patients with refractory chronic cough(Part2).

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
87
Inclusion Criteria

Part 1

  • Male; healthy according to complete medical history, including the physical examination, vital signs (blood pressure, pulse rate), 12 lead ECG, clinical laboratory tests
  • Age: 18-45 years (inclusive) at the first screening visit.
  • Non-smoker for at least the past 6 months and with a pack year history of equal to or less than 5 years.
  • Subjects who are sexually active and have not been surgically sterilized must agree to use two reliable and acceptable methods of contraception simultaneously when having sexual intercourse with women of childbearing potential (one method used by the subject and one method used by the partner) during the study and for 90 days after receiving the investigational medicinal product and not to act as sperm donor for 90 days after dosing. [Acceptable methods of contraception include for example: (a) condoms (male or female) with or without a spermicidal agent, (b) diaphragm or cervical cap with spermicide, (c) intrauterine device, (d) hormone-based contraception.

Part 2:

  • Age: >18 years at the first screening visit

  • Refractory chronic cough for at least one year:

    • that has been shown to be unresponsive to at least 8 weeks of targeted treatment for identified underlying triggers including reflux disease, asthma and post-nasal drip or unexplained cough, and
    • for which no objective evidence of an underlying trigger can be determined after investigation.
  • Score of >40 mm on the Cough Severity visual analogue scale (VAS) at screening.

  • For male patients:

Male patients who are sexually active and have not been surgically sterilized must agree to use two reliable and acceptable methods of contraception simultaneously (one method used by the study patient and one method used by the partner) during the study and for 90 days after receiving the investigational medicinal product and not to act as sperm donor for 90 days after dosing. [Acceptable methods of contraception include for example: (a) condoms (male or female) with or without a spermicidal agent, (b) diaphragm or cervical cap with spermicide, (c) intrauterine device, (d) hormone-based contraception.

--For female patients: Confirmed post-menopausal woman (defined as exhibiting spontaneous amenorrhea for at least 12 months before screening or as exhibiting spontaneous amenorrhea for 6 months before screening with documented serum follicle-stimulating hormone (FSH) levels > 40 mIU/mL) or Woman without childbearing potential based on surgical treatment at least 6 weeks before screening such as bilateral tubal ligation, bilateral oophorectomy with or without hysterectomy (documented by medical report verification) or Woman of childbearing potential that agrees to use two reliable and acceptable methods of contraception simultaneously (one method used by the study patient and one method used by the partner) during the study and for at least 10 days after the last dose. Acceptable methods of contraception include for example: (a)condoms (male or female) with or without a spermicidal agent (b)diaphragm or cervical cap with spermicide (c) intrauterine device (d)hormone-based contraception.

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Exclusion Criteria

Part 1

  • Relevant diseases potentially interfering with the study's aims (e.g.respiratory diseases) within the four weeks before screening or between screening and randomization
  • Any febrile illness within the four weeks before screening or between screening and randomization
  • Medical history of hypogeusia/dysgeusia or the subject has a dysfunction in his/her ability to taste, as revealed by the taste disturbance questionnaire during screening and the pre dose procedures
  • Use of any over-the-counter cough mixture within the 24 hours before screening

Part 2:

  • FEV1 or FVC of less than 60% of predicted normal, at screening
  • History of upper or lower respiratory tract infection or recent significant change in pulmonary status within the 4 weeks before baseline visit.
  • Current smoking habit or history of smoking within the 6 months before the screening visit.
  • History of smoking (at any time) for more than 20 pack-years in total (20 cigarettes per pack)
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Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Dose 1 of BAY1817080BAY1817080Study Part 1: Oral dose 1 of BAY1817080 twice daily with a loading dose administered three times on Day 1
Dose 3 of BAY1817080BAY1817080Study Part 1: Oral dose 3 of BAY1817080 twice daily with a loading dose administered three times on Day 1
Placebo+BAY1817080BAY1817080Study Part 2: Randomized crossover design in cough patients Placebo+4 different doses of BAY1817080
Placebo+BAY1817080Matching PlaceboStudy Part 2: Randomized crossover design in cough patients Placebo+4 different doses of BAY1817080
Dose 2 of BAY1817080BAY1817080Study Part 1: Oral dose 2 of BAY1817080 twice daily with a loading dose administered three times on Day 1
Dose 4 of BAY1817080BAY1817080Study Part 1: Oral dose 4 of BAY1817080 twice daily with a loading dose administered three times on Day 1
PlaceboMatching PlaceboStudy Part 1: Oral dose of matching placebo twice daily with a loading dose administered three times on Day 1
BAY1817080+PlaceboMatching PlaceboStudy Part 2: Randomized crossover design in cough patients 4 different doses of BAY1817080+Placebo
BAY1817080+PlaceboBAY1817080Study Part 2: Randomized crossover design in cough patients 4 different doses of BAY1817080+Placebo
Primary Outcome Measures
NameTimeMethod
Frequency of treatment emergent adverse events in study part 1Up to 5 weeks
Severity of treatment emergent adverse events in study 1Up to 5 weeks

The intensity of an AE is classified according to the following categories:

* Mild: A type of adverse event that is usually transient and may require only minimal treatment or therapeutic intervention. The event does not generally interfere with usual activities of daily living.

* Moderate: A type of adverse event that is usually alleviated with additional specific therapeutic intervention. The event interferes with usual activities of daily living, causing discomfort but poses no significant or permanent risk of harm to the research participant.

* Severe: A type of adverse event that requires intensive therapeutic intervention. The event interrupts usual activities of daily living, or significantly affects clinical status

Frequency of treatment emergent adverse events in study part 2Up to 12 weeks
Severity of treatment emergent adverse events in study part 2Up to 12 weeks

The intensity of an AE is classified according to the following categories:

* Mild: A type of adverse event that is usually transient and may require only minimal treatment or therapeutic intervention. The event does not generally interfere with usual activities of daily living.

* Moderate: A type of adverse event that is usually alleviated with additional specific therapeutic intervention. The event interferes with usual activities of daily living, causing discomfort but poses no significant or permanent risk of harm to the research participant.

* Severe: A type of adverse event that requires intensive therapeutic intervention. The event interrupts usual activities of daily living, or significantly affects clinical status

24-hour cough countsAt week 1 in period A
24 hour cough countsAt week 3 in period B
Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (7)

University Hospital of South Manchester

🇬🇧

Manchester, United Kingdom

Medicines Evaluation Unit

🇬🇧

Manchester, United Kingdom

Queen's University

🇬🇧

Belfast, United Kingdom

King's College Hospital - NHS Foundation Trust

🇬🇧

London, United Kingdom

North Tyneside General Hospital

🇬🇧

North Shields, Tyne And Wear, United Kingdom

Birmingham Heartlands Hospital

🇬🇧

Birmingham, West Midlands, United Kingdom

Castle Hill Hospital

🇬🇧

Cottingham, United Kingdom

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