Abemaciclib Plus Darolutamide in Prostate Cancer That Has Spread After Initial Treatment

NCT ID: NCT05999968

Last Updated: 2025-07-09

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ACTIVE_NOT_RECRUITING

Clinical Phase

PHASE1

Total Enrollment

10 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-01-12

Study Completion Date

2026-07-31

Brief Summary

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The main purpose of this study is to learn more about the safety and tolerability of abemaciclib when given in combination with darolutamide to participants with prostate cancer that has spread after initial treatment. Participation may last up to 32 months.

Detailed Description

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Conditions

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Prostatic Neoplasms

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Abemaciclib + Darolutamide

Abemaciclib plus (+) darolutamide. Participants who have not undergone bilateral orchiectomy are required to continue background androgen deprivation therapy (ADT) with a luteinizing hormone-releasing hormone (LHRH) agonist/antagonist throughout the study.

Group Type EXPERIMENTAL

Abemaciclib

Intervention Type DRUG

Administered orally.

Darolutamide

Intervention Type DRUG

Administered orally.

LHRH agonist/antagonist

Intervention Type DRUG

Physician's choice. Administered in accordance with the prescribing information.

Interventions

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Abemaciclib

Administered orally.

Intervention Type DRUG

Darolutamide

Administered orally.

Intervention Type DRUG

LHRH agonist/antagonist

Physician's choice. Administered in accordance with the prescribing information.

Intervention Type DRUG

Other Intervention Names

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LY2835219

Eligibility Criteria

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Inclusion Criteria

* Histologically confirmed adenocarcinoma of the prostate.
* Metastatic castration-resistant prostate cancer evidenced by:

* Prostate-specific antigen (PSA) or radiographic progression despite castrate levels of testosterone
* At least 1 bone metastasis on bone scan and/or 1 soft tissue metastasis on computed tomography/magnetic resonance imaging (CT/MRI)
* Participants who have not undergone bilateral orchiectomy must continue luteinizing-hormone-releasing hormone (LHRH) agonists/antagonists throughout the study.
* Have adequate organ function.
* Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1.

Exclusion Criteria

* Prior treatment with cyclin-dependent kinase 4 and 6 (CDK4 and CDK6) inhibitors or darolutamide.
* Prior systemic therapy for metastatic castration-resistant prostate cancer(mCRPC) with cytotoxic chemotherapy, PARP inhibitors, novel hormonal agents (NHAs) (enzalutamide, apalutamide, and abiraterone), and radiopharmaceuticals.
* Serious preexisting medical condition(s) that, in the judgment of the investigator, would preclude participation in this study.
* Clinically significant heart disease as evidenced by myocardial infarction, arterial thrombotic events, severe or unstable angina, or congestive heart failure (New York Heart Association Class III or IV) within 6 months of assignment to treatment.
Minimum Eligible Age

18 Years

Eligible Sex

MALE

Accepts Healthy Volunteers

No

Sponsors

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Bayer

INDUSTRY

Sponsor Role collaborator

Eli Lilly and Company

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST)

Role: STUDY_DIRECTOR

Eli Lilly and Company

Locations

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Highlands Oncology Group

Springdale, Arkansas, United States

Site Status

Perlmutter Cancer Center at NYU Langone Hospital - Long Island

Mineola, New York, United States

Site Status

Laura and Isaac Perlmutter Cancer Center

New York, New York, United States

Site Status

Studienpraxis Urologie

Nürtingen, Baden-Wurttemberg, Germany

Site Status

Klinikum Rechts Der Isar Der Technischen Universität München

Munich, Bavaria, Germany

Site Status

Universitätsklinikum Schleswig-Holstein

Lübeck, Schleswig-Holstein, Germany

Site Status

Universitaetsklinikum Hamburg-Eppendorf

Hamburg, , Germany

Site Status

Instituto Catalan de Oncologia - Hospital Duran i Reynals

L'Hospitalet de Llobregat, Catalunya [Cataluña], Spain

Site Status

Hospital General Universitario Gregorio Marañon

Madrid, Madrid, Comunidad de, Spain

Site Status

Hospital Universitario Ramón y Cajal

Madrid, Madrid, Comunidad de, Spain

Site Status

Hospital Universitario 12 de Octubre

Madrid, Madrid, Comunidad de, Spain

Site Status

Hospital Infanta Cristina

Badajoz, , Spain

Site Status

Hospital Universitario Virgen Del Rocio

Seville, , Spain

Site Status

Countries

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United States Germany Spain

Related Links

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https://trials.lilly.com/en-US/trial/418175

Abemaciclib Plus Darolutamide in Prostate Cancer That Has Spread After Initial Treatment

Other Identifiers

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I3Y-MC-JPEI

Identifier Type: OTHER

Identifier Source: secondary_id

2023-503919-15-00

Identifier Type: OTHER

Identifier Source: secondary_id

U1111-1294-1466

Identifier Type: REGISTRY

Identifier Source: secondary_id

18714

Identifier Type: -

Identifier Source: org_study_id

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