- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04641273
A 2-part Trial to Learn More About How BAY1817080 Works, How Safe it is, and What the Right Dose is for Participants With Diabetic Neuropathic Pain
A Randomized, Placebo-controlled, Double-blind, Parallel-group, Multicenter Combined Phase 2a/2b Study to Assess the Efficacy and Safety of BAY 1817080 in Patients With Diabetic Neuropathic Pain
People suffering from diabetes often have high blood sugar levels. Over time this can affect many organs including the nerves in hands and feet and can cause a nerve pain called diabetic neuropathic pain (DNP). There are treatments for DNP but in many patients they do not reach a good pain reduction and have unwanted side effects.
In this trial, the researchers will look at how BAY1817080 works and how safe it is. They will compare it to a placebo or another treatment for DNP called pregabalin. A placebo looks like a treatment but does not have any medicine in it. The researchers will use a placebo to learn if the participants' results are due to BAY1817080 or if the results could be due to chance. The researchers will also learn more about the right dose of BAY1817080 for these participants.
The trial will include participants who have DNP and either type 1 or type 2 diabetes. It will include about 440 men and women who are at least 18 years old.
This trial will have 2 parts. In Part 1, the participants will take either BAY1817080 or the placebo. These treatments will be taken as a tablet by mouth twice a day for 8 weeks. In Part 2, participants will take BAY 1817080, pregabalin, or a matching placebo of either treatment. BAY1817080 and a placebo will be taken as a tablet by mouth twice a day for 12 weeks. Pregabalin and a placebo will be taken as a capsule by mouth twice a day for 12 weeks.
The participants in Part 1 will visit their trial site 6 times. The participants in Part 2 will visit their trial site 7 times. At these visits, the doctors will ask the participants if they have any health problems, take blood samples, and do a physical exam. They will also ask the participants to complete questionnaires about their pain and other symptoms.
Study Overview
Status
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
-
Chocen, Czechia, 565 01
- NEUROHK s.r.o
-
Praha 1, Czechia, 110 00
- Diabet2, s.r.o.
-
Praha 10, Czechia, 101 00
- CLINTRIAL s.r.o.
-
Praha 4, Czechia, 149 00
- Diabetologicka a endokrinologicka ambulance, Milan Kvapil
-
Pribram, Czechia, 261 01
- Diabetologicka a endokrinologicka ambulance, Milan Kvapil,
-
Rychnov nad Kneznou, Czechia, 516 01
- Vestra Clinics s.r.o.
-
-
-
-
-
Aalborg, Denmark, 9000
- Aalborg Universitetshospital
-
Herlev, Denmark, 2730
- Steno Diabetes Center Copenhagen
-
Holbæk, Denmark, 4300
- Holbæk Sygehus
-
Kolding, Denmark, 6000
- Kolding Sygehus
-
-
-
-
-
Klaukkala, Finland, 01800
- Diagnos Klaukkalan Lääkäriasema
-
Kuopio, Finland, 70100
- Health Step Finland Oy
-
Tampere, Finland, 33520
- Tampereen yliopistollinen sairaala, keskussairaala
-
Turku, Finland, 20520
- Turun Yliopistollinen Keskussairaala
-
-
-
-
-
Boulogne billancourt, France, 92104
- Hôpital Ambroise Paré
-
Dijon, France, 21000
- Hôpital François Mitterrand - Dijon
-
NIMES cedex 9, France, 30029
- Hopital Carémeau - Nîmes
-
Paris, France, 75475
- Hôpital Lariboisière - Paris
-
-
-
-
-
Berlin, Germany, 10629
- emovis GmbH
-
Wiesbaden, Germany, 65191
- DKD HELIOS Klinik Wiesbaden
-
-
Baden-Württemberg
-
Heidelberg, Baden-Württemberg, Germany, 69115
- St. Josefskrankenhaus
-
-
Niedersachsen
-
Hannover, Niedersachsen, Germany, 30449
- Siteworks GmbH
-
-
Nordrhein-Westfalen
-
Essen, Nordrhein-Westfalen, Germany, 45136
- InnoDiab Forschung GmbH
-
-
Sachsen
-
Leipzig, Sachsen, Germany, 04315
- Medamed Studienambulanz GmbH
-
Markkleeberg, Sachsen, Germany, 04416
- Praxis Hr. Dr. med. Jens Taggeselle
-
-
Thüringen
-
Jena, Thüringen, Germany, 07747
- Friedrich-Schiller-Uni. Jena
-
-
-
-
-
Pecs, Hungary, 7623
- Coromed Smo Kft
-
-
-
-
-
Hamar, Norway, 2317
- AKTIMED Helse AS
-
Oslo, Norway, 0450
- Oslo universitetssykehus HF, Ullevål
-
Oslo, Norway, 0586
- Oslo universitetssykehus HF, Aker
-
-
-
-
-
Gdansk, Poland, 80-546
- Centrum Badan Klinicznych PI-House
-
Katowice, Poland, 40-748
- Vita Longa Sp. Z o.o.
-
Krakow, Poland, 31-156
- LANDA - Specjalist. Gabinety Lekarskie
-
Krakow, Poland, 31-559
- Diamond Clinic Specjalistyczne Poradnie Lekarskie
-
Warszawa, Poland, 02-117
- Instytut Diabetologii w Warszawie
-
Wroclaw, Poland, 50-088
- FutureMeds sp. z o. o.
-
-
-
-
-
Bratislava, Slovakia, 851 04
- MEDISPEKTRUM s.r.o.
-
Dubnica nad Vahom, Slovakia, 018 41
- KONZILIUM s.r.o.
-
Krompachy, Slovakia, 053 42
- NEURES, s.r.o.
-
Liptovsky Mikulas, Slovakia, 03123
- Liptovska nemocnica s poliklinikou MUDr. Ivana Stodolu
-
Roznava, Slovakia, 04801
- Tatratrial s. r. o.
-
-
-
-
-
Stockholm, Sweden, 11526
- Medect Clinical Trials AB
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Adults ≥ 18 years of age at the time of signing the informed consent.
- At the time of screening, have documented diagnosis of type 1 OR type 2 diabetes mellitus (DM) with painful distal symmetrical sensorimotor neuropathy of more than 6 months duration according to modified Toronto Clinical Neuropathy Score.
- Weekly mean 24-hour average pain NRS ≥ 4 with adequate variability (not the same score on all daily pain ratings) and compliance (non-missing pain score on at least 6 out of 7 consecutive days) in daily pain recording during the 7 day NRS baseline period.
- Neuropathic pain according to the DN4 questionnaire (Douleur Neuropathique 4 Questions).
- Women of childbearing potential must agree to use acceptable effective or highly effective birth control methods.
Exclusion Criteria:
- Any differential diagnosis of peripheral diabetic neuropathy (PDN) including but not limited to other neuropathies (e.g. vitamin B12 deficiency, Chronic Inflammatory Demyelinating Polyneuropathy), polyradiculopathies, central disorders (e.g. demyelinating disease), or rheumatological disease (e.g. foot arthritis, plantar fasciitis).
- Any other diseases or conditions that according to the investigator can compromise the function of the body systems and could result in altered absorption, excessive accumulation, impaired metabolism, or altered excretion of the study intervention (e.g. chronic bowel disease, Crohn's disease and ulcerative colitis).
- Any serious or unstable diseases or conditions including psychiatric disorders that might interfere with the conduct of the study or the interpretation of the results.
- Major surgery or radiological procedures (e.g. PTA (Percutaneous transluminal angioplasty) and stenting of peripheral vascular lesions in lower extremities) within 3 months before screening visit or scheduled during the study period, which might interfere pain response evaluation.
- Symptomatic peripheral arterial disease in lower or upper extremities, including diabetic ulcers.
- Previous use of strong opioids (e.g. oxymorphone, oxycodone) for neuropathic pain anytime, or topical use of capsaicin within 3 months prior to the screening visit.
- History or current diagnosis of electrocardiogram (ECG) abnormalities indicating significant risk of safety for study participants.
- Moderate-to-severe hepatic impairment defined as Child-Pugh Class B or C.
- Have platelets ≤ 100 x 109/L, or neutrophil count < 1.2 x 109/L (or equivalent), hemoglobin ≤ 100 g/L for women or hemoglobin ≤ 110 g/L for men at screening.
- Glycemic control unstable (hemoglobin HbA1c ≥11%) within 3 months prior to screening (e.g. ketoacidosis requiring hospitalization, any recent episode of hypoglycemia requiring assistance through medical intervention, uncontrolled hyperglycemia).
- ALT >2xULN, or AST >2xULN, or total bilirubin greater than ULN, or alkaline phosphatase (AP) >2xULN, or INR greater than ULN (unless related to anticoagulation treatment) at screening.
- Positive hepatitis B virus surface antigen (HBsAg) or positive hepatitis C virus antibodies (anti-HCV) and detection of mRNA (HCV-mRNA tested only if hepatitis C virus antibodies detected).
- Estimated glomerular filtration rate (eGFR) <30 mL/min/1.73 m^2 calculated by Modification of Diet in Renal Disease (MDRD) formula (local formulas will be used where applicable.
- Uncontrolled hypertension despite optimal treatment with antihypertensive(s), indicated by a sitting systolic blood pressure ≥ 180 mmHg and/or diastolic blood pressure ≥ 110 mmHg.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Part A: BAY1817080 150 mg BID
In Part A, Participants will be randomized to this arm with BAY1817080 150 mg BID.
|
Tablet, intake orally.
|
Placebo Comparator: Part A: Placebo BID
In Part A, Participants will be randomized to this arm with placebo for BAY1817080.
|
Tablet, intake orally.
|
Experimental: Part B: BAY1817080 25 mg BID
In Part B, New participants will be screened for this part of the study and will be randomized to this arm with BAY1817080 25 mg BID and placebo for pregabalin.
|
Tablet, intake orally.
Capsule, intake orally.
|
Experimental: Part B: BAY1817080 75 mg BID
In Part B, New participants will be screened for this part of the study and will be randomized to this arm with BAY1817080 75 mg BID and placebo for pregabalin.
|
Tablet, intake orally.
Capsule, intake orally.
|
Experimental: Part B: BAY1817080 150 mg BID
In Part B, New participants will be screened for this part of the study and will be randomized to this arm with BAY1817080 150 mg BID and placebo for pregabalin.
|
Tablet, intake orally.
Capsule, intake orally.
|
Placebo Comparator: Part B: Placebo BID
In Part B, New participants will be screened for this part of the study and will be randomized to this arm with placebo for BAY1817080 and placebo for pregabalin.
|
Tablet, intake orally.
Capsule, intake orally.
|
Active Comparator: Part B: Pregabalin
In Part B, New participants will be screened for this part of the study and will be randomized to this arm with placebo for BAY1817080 and pregabalin.
|
Tablet, intake orally.
Capsule, intake orally.
Starting dose 75 mg BID first week, increase to 150 mg BID in second week.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in weekly mean 24-hour average pain intensity score using the 11-point Numeric Rating Scale (NRS) from baseline to the end of intervention
Time Frame: Part A: from baseline to end of intervention (in total up to 9 weeks)
|
NRS is an one-item assessment of average neuropathic pain intensity which is presented as an 11-point Likert scale with 0 as "no pain" and 10 as "worst imaginable pain".
|
Part A: from baseline to end of intervention (in total up to 9 weeks)
|
Change in weekly mean 24-hour average pain intensity score using the 11-point Numeric Rating Scale (NRS) from baseline to the end of intervention
Time Frame: Part B: from baseline to end of intervention (in total up to 13 weeks)
|
NRS is an one-item assessment of average neuropathic pain intensity which is presented as an 11-point Likert scale with 0 as "no pain" and 10 as "worst imaginable pain".
|
Part B: from baseline to end of intervention (in total up to 13 weeks)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Change in Neuropathic Pain Symptom Inventory (NPSI) score from baseline to the end of intervention
Time Frame: Part A: at visit 2, visit 4 (day 15 +/- 2), visit 5 (day 29 +/-2) and visit 7 EOI (day 57 +/-2). Part B: at visit 2, visit 4 (day 15 +/- 2), visit 5 (day 29 +/-2), visit 7 (day 57 +/-2) and visit 8 EOI (day 85 +/-2).
|
The Neuropathic Pain Symptom Inventory (NPSI) is a PRO developed to evaluate different symptoms of neuropathic pain.
|
Part A: at visit 2, visit 4 (day 15 +/- 2), visit 5 (day 29 +/-2) and visit 7 EOI (day 57 +/-2). Part B: at visit 2, visit 4 (day 15 +/- 2), visit 5 (day 29 +/-2), visit 7 (day 57 +/-2) and visit 8 EOI (day 85 +/-2).
|
Patient Global Impression of Change (PGI-C) at the end of intervention
Time Frame: Part A: at visit 5 (day 29 +/-2) and at end of intervention (day 57 +/- 2). Part B: at visit 5 (day 29 +/-2), at visit 7 (day 57 +/- 2) and at end of intervention (day 85 +/-2)
|
The PGI-C is an one-item, self-reported instrument used to assess patients' impression of disease severity and change, with a 7-point scale response-option.
Scores range from 1 ("very much better") to 7 ("very much worse").
|
Part A: at visit 5 (day 29 +/-2) and at end of intervention (day 57 +/- 2). Part B: at visit 5 (day 29 +/-2), at visit 7 (day 57 +/- 2) and at end of intervention (day 85 +/-2)
|
The proportion of participants achieving a ≥30% and a ≥50% reduction in weekly mean 24-hour average pain intensity score (i.e. responder rates using NRS)
Time Frame: Part A: from baseline to end of intervention (in total up to 9 weeks). Part B: from baseline to end of intervention (in total up to 13 weeks)
|
Part A: from baseline to end of intervention (in total up to 9 weeks). Part B: from baseline to end of intervention (in total up to 13 weeks)
|
|
Number of participants with treatment emergent adverse events (TEAE)
Time Frame: Start of intervention to 14 days after stop of treatment
|
Start of intervention to 14 days after stop of treatment
|
Collaborators and Investigators
Sponsor
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Nervous System Diseases
- Pain
- Neurologic Manifestations
- Neuromuscular Diseases
- Neuralgia
- Peripheral Nervous System Diseases
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Central Nervous System Depressants
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Tranquilizing Agents
- Psychotropic Drugs
- Membrane Transport Modulators
- Anti-Anxiety Agents
- Anticonvulsants
- Calcium-Regulating Hormones and Agents
- Calcium Channel Blockers
- Pregabalin
Other Study ID Numbers
- 20887
- 2020-002066-14 (EudraCT Number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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.
Clinical Trials on Neuropathic Pain Associated With Diabetic Peripheral Neuropathy
-
BayerCompletedDiabetes Mellitus | Neuropathic Pain Associated With Diabetic Peripheral Neuropathy | Peripheral Neuropathic PainHungary, Spain, Germany, Czechia, Slovakia, United Kingdom
-
AptinyxWorldwide Clinical TrialsCompletedDiabetic Peripheral Neuropathic PainUnited States
-
Riphah International UniversityCompletedDiabetic Peripheral Neuropathic PainPakistan
-
Eliem Therapeutics (UK) Ltd.CompletedDiabetic Peripheral Neuropathic Pain | Diabetic Peripheral NeuropathyUnited States
-
University of MiamiWithdrawnDiabetic Peripheral Neuropathic Pain | Diabetic Peripheral NeuropathyUnited States
-
Zhejiang Chinese Medical UniversityThe First Affiliated Hospital of Zhejiang Chinese Medical University; The Second...Not yet recruitingDiabetic Peripheral Neuropathic PainChina
-
Pure GreenUnknownDiabetic Peripheral Neuropathic PainUnited States
-
Eli Lilly and CompanyRecruitingDiabetic Peripheral NeuropathyUnited States, Korea, Republic of, Japan, Czechia, Poland
-
Eli Lilly and CompanyCompletedChronic Pain | Diabetic Peripheral Neuropathic Pain | Diabetic Peripheral NeuropathyUnited States, Puerto Rico
-
AbbVie (prior sponsor, Abbott)Completed
Clinical Trials on BAY1817080
-
BayerCompletedRefractory and/or Unexplained Chronic CoughBelgium, Taiwan, Australia, Netherlands, Spain, Japan, United States, Germany, Turkey, United Kingdom, Argentina, Italy, Slovakia, Hungary, France, Canada, Czechia, Poland, Russian Federation
-
BayerCompletedOveractive Bladder | Diabetic Neuropathic Pain | Endometriosis Related Pain | Refractory or Unexplained Chronic CoughUnited States
-
BayerCompletedOveractive Bladder | Diabetic Neuropathic Pain | Endometriosis Related Pain | Refractory or Unexplained Chronic CoughNetherlands
-
BayerTerminatedEndometriosisSpain, Belgium, United States, Germany, Austria, Japan, Canada, Hungary, Bulgaria, Italy, China, Czechia, Finland, Norway, Poland, Slovakia, Estonia, Greece, Latvia, Lithuania
-
BayerCompletedBiological AvailabilityNetherlands
-
BayerCompletedOveractive BladderAustria, Singapore, New Zealand, Australia, Portugal, Czechia, Poland, Germany, Sweden
-
BayerCompleted
-
BayerCompleted
-
BayerCompletedOveractive Bladder | Diabetic Neuropathic Pain | Endometriosis Related Pain | Refractory or Unexplained Chronic CoughJapan
-
BayerCompletedOveractive Bladder | Cough | EndometriosisGermany