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BAY1841788

Phase 1

Biological Availability | Small molecule | Other |Bayer AG|Last Updated: Jan 7, 2019

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment15

FDA Designations

No designations recorded

Clinical trial landscape

BAY1841788 · 3 trials · 6 indications

Phase 1 3
NCT03048110Drug-drug Interaction (DDI) Study to Assess ODM-201 as a Victim of CYP3A4 Inhibition or InductionBiological Availability
COMPLETED15 Analytics
NCT02894385Effect of Hepatic and Renal Impairment on the Pharmacokinetics, Safety and Tolerability of BAY1841788 (ODM-201)Pharmacokinetics
COMPLETED29 Analytics
NCT02671097Drug-drug Interaction Study Using Rosuvastatin as a Breast Cancer Resistant Protein (Efflux Transporter), Organic Anion-transporting Polypeptide (OATP)1B1, and OATP1B3 (Uptake Transporters) Probe SubstrateHealthy Volunteers
COMPLETED30 Analytics
PHASE1COMPLETED
Drug-drug Interaction (DDI) Study to Assess ODM-201 as a Victim of CYP3A4 Inhibition or Induction
Biological AvailabilityUnlock trial analytics
PHASE1COMPLETED
Effect of Hepatic and Renal Impairment on the Pharmacokinetics, Safety and Tolerability of BAY1841788 (ODM-201)
PharmacokineticsUnlock trial analytics
PHASE1COMPLETED
Drug-drug Interaction Study Using Rosuvastatin as a Breast Cancer Resistant Protein (Efflux Transporter), Organic Anion-transporting Polypeptide (OATP)1B1, and OATP1B3 (Uptake Transporters) Probe Substrate
Healthy VolunteersUnlock trial analytics

Study Endpoints

Primary Endpoints

Area Under the Concentration Versus Time Curve From Time Zero to 72 Hours (AUC[0-72h]) of Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose to 72 hours post dose of darolutamide

Area under the concentration versus time curve from time zero to 72 hours of Darolutamide after single dose administration in plasma were measured.

Maximum Observed Concentration (Cmax) of Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose up to 72 hours post dose of darolutamide

Maximum observed concentration after single dose administration in plasma were measured.

Area Under the Concentration Versus Time Curve From Time Zero to 72 Hours (AUC[0-72h]) of (S,R)-Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose up to 72 hours post dose of darolutamide

Area under the concentration versus time curve from time zero to 72 hours of (S,R)-Darolutamide in plasma after single dose administration of Darolutamide were measured.

Maximum Observed Concentration (Cmax) of (S,R)-Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose up to 72 hours post dose of darolutamide

Maximum observed concentration of (S,R)-darolutamide in plasma after single dose administration of darolutamide were measured.

Area Under the Concentration Versus Time Curve From Time Zero to 72 Hours (AUC[0-72h]) of (S,S)-Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose up to 72 hours post dose of darolutamide

Area under the concentration versus time curve from time zero to 72 hours of (S,S)-darolutamide in plasma after single dose administration of darolutamide were measured.

Maximum Observed Concentration (Cmax) of (S,S)-Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose up to 72 hours post dose of darolutamide

Maximum observed concentration of (S,S)-darolutamide in plasma after single dose administration of darolutamide were measured.

Area Under the Concentration Versus Time Curve From Time Zero to 72 Hours (AUC[0-72h]) of Keto-Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose up to 72 hours post dose of darolutamide

Area under the concentration versus time curve from time zero to 72 hours (AUC\[0-72h\]) of keto-Darolutamide in plasma after single dose administration of darolutamide were measured.

Maximum Observed Concentration (Cmax) of Keto-Darolutamide in Plasma After Single Dose Administration of Darolutamide
Pre dose up to 72 hours post dose of darolutamide

Maximum observed concentration of keto-darolutamide in plasma after single dose administration of darolutamide were measured.

Area under the concentration-time curve of darolutamide from time zero to 48 hours (AUC(0-48)) in plasma
Pre-dose up to 48 h post dose
Maximum drug concentration (Cmax) of darolutamide in plasma
Pre-dose up to 48 h post dose
Area under the concentration-time curve of Rosuvastatin from time zero to 24 hours (AUC(0-24))
Before Rosuvastatin administration, as well as 30 min, and 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, and 24 h after Rosuvastatin administration
Maximum drug concentration (Cmax) in plasma of Rosuvastatin
Before Rosuvastatin administration, as well as 30 min, and 1, 1.5, 2, 2.5, 3, 4, 6, 8, 12, and 24 h after Rosuvastatin administration

Secondary Endpoints

Number of Subjects With Study Drug-Related Treatment Emergent Adverse Events (TEAEs)
From start of study drug administration up to 30 days after last dose of study medication
Area under the concentration-time curve of darolutamide's diastereomer ((S,R)-darolutamide) from time zero to 48 hours (AUC(0-48)) in plasma
Pre-dose up to 48 h post dose
Maximum drug concentration (Cmax) of darolutamide's diastereomer ((S,R)-darolutamide) in plasma
Pre-dose up to 48 h post dose
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeOTHER

Treatment Arms

ArmTypeDescription
ODM-201EXPERIMENTALAll subjects will receive a single dose of BAY1841788 (ODM-201) (600 mg) in the first treatment period of the study, then all subjects will receive twice daily 200 mg itraconazole on 1 day and once daily 200 mg itraconazole for the following 6 days and a single dose of BAY1841788 (ODM-201) (600 mg) in the second treatment period, then all subjects will receive once a day 600 mg rifampicin for 10 days and a single dose of BAY1841788 (ODM-201) (600 mg) in the third treatment period
Part 1 - Subjects with severe renal impairmentEXPERIMENTALSubjects with severe renal impairment received a single oral dose of darolutamide 600 mg (2 x 300 mg tablets).
Part 1 - Subjects with moderate hepatic impairmentEXPERIMENTALSubjects with moderate hepatic impairment received a single oral dose of darolutamide 600 mg (2 x 300 mg tablets).
Part 1 - Healthy subjectsEXPERIMENTALHealthy subjects received a single oral dose of darolutamide 600 mg (2 x 300 mg tablets).
BAY1841788 (ODM-201) + RosuvastatinEXPERIMENTALAll subjects will receive a single dose BAY1841788 (ODM-201) (600 mg) followed by multiple doses BAY1841788 (ODM-201) (600 mg BID) as well as 2 times a single dose rosuvastatin (5 mg), once alone and once in combination with BAY1841788 (ODM-201).

Interventions

NameTypeDescription
BAY1841788 (ODM-201)DRUGIn Period 1, 600 mg single dose administered as 2x300 mg tablets on Study Day 1, In Period 2, 600 mg single dose administered as 2x300 mg tablets on Study Day 5, In Period 3, 600 mg single dose administered as 2x300 mg tablets at Study Day 8.
ItraconazoleDRUG200 mg twice daily (BID) administered as 2 x 100 mg capsules per dose in treatment period 2 on Study Day 1, 200 mg once daily (QD) administered as 2 x 100 mg capsules per dose in treatment period 2 on Study Days 2 to 7.
RifampicinDRUG600 mg QD administered as 1 x 600 mg tablet per dose in treatment period 3 on Study Days 1 to 10.
BAY1841788DRUG600 mg single dose, administered as 2 x 300 mg tablets on Day 00.
RosuvastatinDRUG5 mg tablet single dose on Day 01 in Period 1 and on Day 08 in Period 2.
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Eligibility Criteria

Age Range45 Years to 65 Years
SexMALE
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * Healthy subject - as determined by the investigator or medically qualified designee based on medical evaluations including medical history, physical examination, laboratory tests and cardiac monitoring. * Gender: Male. * Age: 45 to 65 years (inclusive) at the screening visit. ...

Countries:Germany
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Frequently asked questions about BAY1841788

What is BAY 1841788 used for?

BAY 1841788 is an investigational small molecule being studied for prostate cancer, specifically metastatic hormone-sensitive prostate cancer and metastatic castration-resistant prostate cancer. It has also been evaluated in healthy volunteers for pharmacokinetic and drug interaction studies. The drug is still in clinical development and has not been approved by the FDA.

What does BAY 1841788 target?

BAY 1841788 is an androgen receptor antagonist, meaning it blocks the action of androgens like testosterone, which can drive prostate cancer growth. By inhibiting the androgen receptor, the drug aims to slow or stop cancer progression. This mechanism is being tested in combination with standard therapies for metastatic prostate cancer.

Who makes BAY 1841788?

BAY 1841788 is being developed by Bayer AG, a German pharmaceutical company. Bayer's stock is traded over-the-counter under the ticker BAYRY. The company is conducting clinical trials to evaluate the drug's safety and efficacy in prostate cancer patients.

What phase is BAY 1841788 in?

BAY 1841788 is in Phase 1 clinical development. Two Phase 1 trials have been completed, including a dose escalation study in Japanese patients with metastatic castration-resistant prostate cancer and a drug interaction study in healthy volunteers. The drug remains investigational and is not yet approved.

What clinical trials is BAY 1841788 in?

BAY 1841788 has been studied in several completed trials. NCT02363855 was a Phase 1 dose escalation study in Japanese patients with metastatic castration-resistant prostate cancer. NCT02671097 and NCT03237416 were drug interaction studies in healthy volunteers. NCT02799602 was a Phase 3 trial combining darolutamide with standard therapy in metastatic hormone-sensitive prostate cancer.

Is BAY 1841788 the same as darolutamide?

Yes, BAY 1841788 is also known as darolutamide. Clinical trials listed under both names refer to the same drug. Darolutamide is the generic name used in later-stage studies, including the Phase 3 trial NCT02799602 for metastatic hormone-sensitive prostate cancer.