NCT04157088

Brief Summary

Researchers in this study want to compare the effects of drug darolutamide and drug enzalutamide on physical function, including balance and daily activity, in patients with castration-resistant prostate cancer (CRPC). Both darolutamide and enzalutamide are approved AR inhibitors used for the treatment of patients with CRPC. AR inhibitor is a substance that keeps androgens (male sex hormones) from binding to proteins called androgen receptors, which are found in normal prostate cells, some prostate cancer cells, and in some other cells. Preventing this binding blocks the effects of these hormones in the body and therefore keeps prostate cancer cells from growing. Patients participating this study will receive either darolutamide or enzalutamide tablets. To evaluate the physical function, patients will be asked to make some movements like rising from a chair, walking three meters, etc. Additionally, researchers also want to find out the survival of patients and if patients have fatigue (feeling tired), cognitive (learning and thinking) problems, or other medical problems during the trial. Brand name of darolutamide is Nubeqa; brand name of enzalutamide is Xtandi.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Dec 2019

Geographic Reach
1 country

7 active sites

Status
terminated

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

October 21, 2019

Completed
18 days until next milestone

First Posted

Study publicly available on registry

November 8, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

December 17, 2019

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 8, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 8, 2022

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

August 4, 2023

Completed
Last Updated

August 4, 2023

Status Verified

July 1, 2023

Enrollment Period

2.6 years

First QC Date

October 21, 2019

Results QC Date

June 12, 2023

Last Update Submit

July 14, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With a Worsening in TUG Time During the 24- Week Period.

    TUG: Timed Up \& Go. Worsening is defined as an increase of at least 1 second in TUG time from baseline. (The minimum clinically important difference \[MCID\] in TUG time is 1 second

    Up to 24 weeks

Secondary Outcomes (19)

  • Number of Participants With an Increase of at Least 1 Second in TUG Time at 12 and 24 Weeks and During the 52 Weeks.

    At 12 week, 24 week and 52 week.

  • Time to Worsening (Increase of at Least 1 Second) in TUG Time

    From randomization to the first date a participant had a worsening.

  • Number of Participants With a Worsening in SPPB Total Score at 12 and 24 Weeks and During the 24 Weeks and 52 Weeks From Baseline.

    At 12 and 24 weeks and during the 24 weeks and 52 weeks from baseline

  • Mean Change From Baseline in Daily Physical Activity as Assessed by CPM, at 12 and 24 Weeks, and During the 24 Weeks and 52 Weeks From Baseline.

    At 12 week, 24 week and 52 week

  • Mean Change From Baseline in Accelerometer-assessed Proportion of Time Spent in Light to Vigorous Physical Activity Based on a Threshold of >100 Activity Counts Per Minute.

    At 12, 24, and 52 weeks for the randomization phase

  • +14 more secondary outcomes

Study Arms (2)

Participants treated with darolutamide

EXPERIMENTAL
Drug: Darolutamide (Nubeqa, BAY1841788)

Participants treated with enzalutamide

EXPERIMENTAL
Drug: Enzalutamide

Interventions

600mg, twice daily

Participants treated with darolutamide

160mg, once daily

Participants treated with enzalutamide

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participant must be 18 years of age inclusive or older at the time of signing the informed consent.
  • Participants who have:
  • Histologically or cytologically confirmed adenocarcinoma of prostate, CRPC (Castration-resistant prostate cancer) defined by disease progression despite ADT (Androgen deprivation therapy) and may present as either a confirmed rise in serum PSA (Prostate-specific antigen) levels (as defined by PCWG3 (Prostate Cancer Working Group)), the progression of pre-existing disease, and/or the appearance of new metastases. Metastatic and non-metastatic CRPC patients will be eligible.
  • KPS (Karnofsky Performance Scale) performance status of ≥80
  • Blood counts at screening: hemoglobin ≥9.0 g/dL, absolute neutrophil count ≥1500/μL, platelet count ≥100,000/μL
  • Screening values of serum alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) ≤2.5 × upper limit of normal (ULN), total bilirubin ≤1.5 × ULN, creatinine ≤2.0 × ULN
  • Life expectancy of at least 1 year
  • Sex: Male

You may not qualify if:

  • Symptomatic local-regional disease that requires medical intervention including moderate/severe urinary obstruction or hydronephrosis with abnormal renal function due to prostate cancer. Participants with visceral metastasis will be excluded.
  • Past (within 6 months before the start of study intervention) or concurrent stroke, myocardial infarction, severe/unstable angina pectoris, coronary/peripheral artery bypass graft, and/or congestive heart failure (New York Heart Association Class III or IV)
  • Prior malignancy. Adequately treated basal cell or squamous cell carcinoma of the skin or superficial bladder cancer that has not spread behind the connective tissue layer (i.e. pTis, pTa, and pT1) is allowed, as well as any other cancer for which treatment has been completed 3 years before the start of study intervention and from which the participant has been disease free
  • Prior or concurrent central nervous system disease, such as epilepsy, Parkinson's disease, Alzheimer's disease, dementia, or multiple sclerosis
  • Non-ambulatory participants who need a wheelchair. Other assistive devices (e.g., cane or walker) are permitted.
  • Clinically significant limitations in cognitive function and/or physical function, such as \>20 seconds in the TUG assessment
  • Prior treatment with any of the following:
  • Second-generation AR inhibitors, such as enzalutamide, apalutamide, or Darolutamide
  • Other investigational AR inhibitors
  • Progression on abiraterone acetate and discontinuation within 6 months before signing the ICF for the study
  • Use of immunotherapy within 28 days before the start of study intervention
  • Treatment with radiotherapy/radiopharmaceuticals within 12 weeks before the start of study intervention
  • Previous participation in other clinical studies within 28 days before the start of study treatment or 5 half-lives of the investigational treatment of the previous study, whichever is longer Diagnostic assessments

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (7)

Oregon Health and Science University

Portland, Maine, 97239, United States

Location

New Jersey Urology, LLC

Voorhees Township, New Jersey, 08043, United States

Location

Montefiore Medical Center

The Bronx, New York, 10461, United States

Location

Duke University Medical Center

Durham, North Carolina, 27710, United States

Location

MidLantic Urology - Bala Cynwyd

Bala-Cynwyd, Pennsylvania, 19004, United States

Location

Bon Secours St. Francis Hospital

Greenville, South Carolina, 29607, United States

Location

Carolina Urological Research Center

Myrtle Beach, South Carolina, 29579, United States

Location

MeSH Terms

Conditions

Prostatic Neoplasms, Castration-Resistant

Interventions

darolutamideenzalutamide

Condition Hierarchy (Ancestors)

Prostatic NeoplasmsGenital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Limitations and Caveats

A total of 30 participants received treatment with darolutamide 600 mg twice daily in the lead in phase of the study, comprising the safety evaluable population. No participant received either darolutamide or enzalutamide in the randomized phase of the study as the study was terminated prematurely prior to the initiation of the randomized phase of the study.

Results Point of Contact

Title
Therapeutic Area Head
Organization
Bayer

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 21, 2019

First Posted

November 8, 2019

Study Start

December 17, 2019

Primary Completion

July 8, 2022

Study Completion

July 8, 2022

Last Updated

August 4, 2023

Results First Posted

August 4, 2023

Record last verified: 2023-07

Data Sharing

IPD Sharing
Will not share

Availability of this study's data will later be determined according to Bayer's commitment to the EFPIA/PhRMA "Principles for responsible clinical trial data sharing". This pertains to scope, timepoint and process of data access. As such, Bayer commits to sharing upon request from qualified researchers patient-level clinical trial data, study-level clinical trial data, and protocols from clinical trials in patients for medicines and indications approved in the US and EU as necessary for conducting legitimate research. This applies to data on new medicines and indications that have been approved by the EU and US regulatory agencies on or after January 01, 2014. 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.

Locations