Repeat Doses of BAY 1817080 in Healthy Males & Proof of Concept in Chronic Cough Patients
Two-part, Double-blind, Placebo-controlled, Randomized, Parallel-group Study: (Part 1) in Healthy Male Volunteers to Assess Safety and Tolerability of Ascending Repeated Oral Doses of BAY1817080, Followed by (Part 2), Two-way Crossover Administration of Four Different Doses in Patients With Refractory Chronic Cough to Assess Safety, Tolerability and Efficacy for Proof of Concept
2 other identifiers
interventional
87
1 country
7
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).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Dec 2017
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 28, 2017
CompletedFirst Posted
Study publicly available on registry
October 16, 2017
CompletedStudy Start
First participant enrolled
December 7, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 28, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
June 19, 2019
CompletedJanuary 26, 2023
January 1, 2023
1.5 years
September 28, 2017
January 24, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (10)
Frequency of treatment emergent adverse events in study part 1
Up to 5 weeks
Severity of treatment emergent adverse events in study 1
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
Up to 5 weeks
Frequency of treatment emergent adverse events in study part 2
Up to 12 weeks
Severity of treatment emergent adverse events in study part 2
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
Up to 12 weeks
24-hour cough counts
At week 1 in period A
24 hour cough counts
At week 2 in period A
24 hour cough counts
At week 3 in period A
24 hour cough counts
At week 1 in period B
24 hour cough counts
At week 2 in period B
24 hour cough counts
At week 3 in period B
Study Arms (7)
Dose 1 of BAY1817080
EXPERIMENTALStudy Part 1: Oral dose 1 of BAY1817080 twice daily with a loading dose administered three times on Day 1
Dose 2 of BAY1817080
EXPERIMENTALStudy Part 1: Oral dose 2 of BAY1817080 twice daily with a loading dose administered three times on Day 1
Dose 3 of BAY1817080
EXPERIMENTALStudy Part 1: Oral dose 3 of BAY1817080 twice daily with a loading dose administered three times on Day 1
Dose 4 of BAY1817080
EXPERIMENTALStudy Part 1: Oral dose 4 of BAY1817080 twice daily with a loading dose administered three times on Day 1
Placebo
PLACEBO COMPARATORStudy Part 1: Oral dose of matching placebo twice daily with a loading dose administered three times on Day 1
Placebo+BAY1817080
EXPERIMENTALStudy Part 2: Randomized crossover design in cough patients Placebo+4 different doses of BAY1817080
BAY1817080+Placebo
EXPERIMENTALStudy Part 2: Randomized crossover design in cough patients 4 different doses of BAY1817080+Placebo
Interventions
4 different doses over the course of study
Eligibility Criteria
You may qualify if:
- 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.
You may not qualify if:
- 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)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (7)
North Tyneside General Hospital
North Shields, Tyne and Wear, NE29 8NH, United Kingdom
Birmingham Heartlands Hospital
Birmingham, West Midlands, B9 5SS, United Kingdom
Queen's University
Belfast, BT9 7AB, United Kingdom
Castle Hill Hospital
Cottingham, HU16 5JQ, United Kingdom
King's College Hospital - NHS Foundation Trust
London, SE5 9RS, United Kingdom
University Hospital of South Manchester
Manchester, M23 9LT, United Kingdom
Medicines Evaluation Unit
Manchester, M23 9QZ, United Kingdom
Related Publications (3)
Reif S, Schultze-Mosgau MH, Engelen A, Piel I, Denner K, Roffel A, Tiessen R, Klein S, Francke K, Rottmann A. Mass Balance and Metabolic Pathways of Eliapixant, a P2X3 Receptor Antagonist, in Healthy Male Volunteers. Eur J Drug Metab Pharmacokinet. 2024 Jan;49(1):71-85. doi: 10.1007/s13318-023-00866-0. Epub 2023 Dec 3.
PMID: 38044419DERIVEDFriedrich C, Francke K, Gashaw I, Scheerans C, Klein S, Fels L, Smith JA, Hummel T, Morice A. Safety, Pharmacodynamics, and Pharmacokinetics of P2X3 Receptor Antagonist Eliapixant (BAY 1817080) in Healthy Subjects: Double-Blind Randomized Study. Clin Pharmacokinet. 2022 Aug;61(8):1143-1156. doi: 10.1007/s40262-022-01126-1. Epub 2022 May 28.
PMID: 35624408DERIVEDMorice A, Smith JA, McGarvey L, Birring SS, Parker SM, Turner A, Hummel T, Gashaw I, Fels L, Klein S, Francke K, Friedrich C. Eliapixant (BAY 1817080), a P2X3 receptor antagonist, in refractory chronic cough: a randomised, placebo-controlled, crossover phase 2a study. Eur Respir J. 2021 Nov 18;58(5):2004240. doi: 10.1183/13993003.04240-2020. Print 2021 Nov.
PMID: 33986030DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Bayer Study Director
Bayer
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- double blind
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 28, 2017
First Posted
October 16, 2017
Study Start
December 7, 2017
Primary Completion
May 28, 2019
Study Completion
June 19, 2019
Last Updated
January 26, 2023
Record last verified: 2023-01
Data Sharing
- IPD Sharing
- Will not share
There are no current plans to share data. Interested researchers can use www.vivli.org to request access to anonymized patient-level data and supporting documents from clinical studies to conduct research. Information on the Bayer criteria for listing studies and other relevant information is provided in the member section of the portal.