- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04157088
Study 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) (DaroAcT)
A Randomized, Open-label, Multicenter, Phase 2b Study to Evaluate Physical Function, Including Balance and Daily Activity, in Participants With Castration-resistant Prostate Cancer Treated With Darolutamide or Enzalutamide
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Maine
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Portland, Maine, United States, 97239
- Oregon Health and Science University
-
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New Jersey
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Voorhees, New Jersey, United States, 08043
- New Jersey Urology, LLC
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New York
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Bronx, New York, United States, 10461
- Montefiore Medical Center
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North Carolina
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Durham, North Carolina, United States, 27710
- Duke University Medical Center
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Pennsylvania
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Bala-Cynwyd, Pennsylvania, United States, 19004
- MidLantic Urology - Bala Cynwyd
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South Carolina
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Greenville, South Carolina, United States, 29607
- Bon Secours St. Francis Hospital
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Myrtle Beach, South Carolina, United States, 29579
- Carolina Urological Research Center
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- 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
Exclusion Criteria:
- 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
- For mCRPC participants: any chemotherapy, and/or >2 prior lines of systemic anticancer treatment. Treatment with an LHRH agonist, LHRH antagonists, or orchidectomy is not counted as systemic treatment with regard to this exclusion criterion.
- 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
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Participants treated with darolutamide
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600mg, twice daily
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Experimental: Participants treated with enzalutamide
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160mg, once daily
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants With a Worsening in TUG Time During the 24- Week Period.
Time Frame: Up to 24 weeks
|
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 Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Number of Participants With an Increase of at Least 1 Second in TUG Time at 12 and 24 Weeks and During the 52 Weeks.
Time Frame: At 12 week, 24 week and 52 week.
|
Worsening was defined as an increase of at least 1 second in TUG time from baseline. Improved was defined at least 1 second decrease from baseline. Stable was defined as change from baseline between less than 1 second increase and less than 1 second decrease. |
At 12 week, 24 week and 52 week.
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Time to Worsening (Increase of at Least 1 Second) in TUG Time
Time Frame: From randomization to the first date a participant had a worsening.
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
From randomization to the first date a participant had a worsening.
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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.
Time Frame: At 12 and 24 weeks and during the 24 weeks and 52 weeks from baseline
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The SPPB is a group of measures that combines the results of the gait speed, chair stand and balance tests.
The composite SPPB score ranges from 0 (worst performance) to 12 (best performance)
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At 12 and 24 weeks and during the 24 weeks and 52 weeks from baseline
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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.
Time Frame: At 12 week, 24 week and 52 week
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Participants required at least 2 valid days to be included in the analysis at each visit.
'Valid' is defined as at least 10 awake wear hours.
CPM for each valid day is defined as 'awake wear-filtered total vector magnitude counts' divided by 'awake wear minutes''.
A participant's CPM at each visit is the average of daily CPM.
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At 12 week, 24 week and 52 week
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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.
Time Frame: At 12, 24, and 52 weeks for the randomization phase
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
At 12, 24, and 52 weeks for the randomization phase
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Number of Participants With a Decline in Cognitive Function During the 24 Weeks and 52 Weeks From Baseline, as Assessed by HVLT-R.
Time Frame: During the 24 weeks and 52 weeks from baseline.
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The HVLT-R is a learning and memory test, in which the participant is asked to learn and recall a list of 12 words over three trials.
The HVLT-R TR (total score) score ranges from 0 to 36, where higher scores indicated greater verbal learning and recall.
The HVLT-R DR (delayed recall) score ranges from 0 to 12, where higher scores indicated greater verbal learning and recall.
The HVLT-R RECOG (Delayed Recognition) score ranges from -12 to 12, where higher scores indicated better performance.
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During the 24 weeks and 52 weeks from baseline.
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Number of Participants With a Decline in Cognitive Function During the 24 Weeks and 52 Weeks From Baseline, as Assessed by TMT.
Time Frame: During the 24 weeks and 52 weeks from baseline.
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TMT Part A (TMTA) is timed up to a maximum of 3 minutes, and TMT Part B (TMTB) is timed up to a maximum of 5 minutes.
The lower score indicated the better performance.
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During the 24 weeks and 52 weeks from baseline.
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Number of Participants With a Decline in Cognitive Function During the 24 Weeks and 52 Weeks From Baseline, as Assessed by COWA.
Time Frame: During the 24 weeks and 52 weeks from baseline.
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The COWA test assessed lexical fluency.
Given a specific letter of the alphabet, participants were required to produce as many words as possible that begin with that letter.
There were two alternate forms of the COWA, each with three unique letter exemplars.
The lowest possible score is zero, meaning no words could be produced.
There is no limit to the higher end of the scale given that participants can produce as many words as possible for each of the three letters.
Higher scores indicate greater word retrieval and better cognitive function.
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During the 24 weeks and 52 weeks from baseline.
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Number of Participants With a Decline Using a Selected Domain of Functional Assessment of Cancer Therapy-Cognitive (FACT-Cog).
Time Frame: During the 24 weeks and 52 weeks from baseline.
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FACT-Cog with a range of 0-28 points, higher score is better.
Decline was defined as a decrease of >10 points during the 24 weeks and 52 weeks from baseline.
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During the 24 weeks and 52 weeks from baseline.
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Number of Participants With a Worsening of Fatigue During the 24 Weeks and 52 Weeks.
Time Frame: Up to 52 weeks in randomization phase.
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
Up to 52 weeks in randomization phase.
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Number of Participants With an Increase of at Least 1 Point in Fatigue Interference by 24 Weeks and 52 Weeks From Baseline (Based on Items 4A-F of the BFI)
Time Frame: At 24 weeks and 52 weeks
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Fatigue Interference decline is defined as an increase of at least 1 point in any Fatigue Interference from baseline. BFI: Brief Fatigue Inventory. BFI is a 5 minute self-assessment tool that identifies fatigue in cancer participants over a 24-hour period. |
At 24 weeks and 52 weeks
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Number of Participants With a Worsening in Scores in the PHQ-9 During the 24 Weeks and 52 Weeks From Baseline.
Time Frame: Up to 52 weeks in randomization phase
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
Up to 52 weeks in randomization phase
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Number of Participants With Treatment Emergent AEs, SAEs, and AEs Leading to Study Intervention Discontinuation
Time Frame: Up to 52 weeks
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Treatment-Emergent Adverse Events (TEAEs) were defined as any events arising or worsening after the first dose of study drug until 30 days after last dose. SAEs: Serious adverse events |
Up to 52 weeks
|
Number of Participants With AEs of Interest, Including Falls, Fractures, and Hypothyroidism
Time Frame: Up to 52 weeks
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AEs of interest were followed up regardless of causality or relationship to study intervention.
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Up to 52 weeks
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Time to Deterioration of Karnofsky Performance Scale (KPS) Defined as at Least a 10 Point Decline From Baseline.
Time Frame: From randomization to the first date the participant had had a decline in KPS of at least 10 points.
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
From randomization to the first date the participant had had a decline in KPS of at least 10 points.
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Number of Participants With Treatment Exposure of the Study Intervention Including Time on Treatment
Time Frame: Up to 52 weeks
|
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. |
Up to 52 weeks
|
Number of Participants With Dose Reductions of Study Intervention
Time Frame: Up to 52 weeks in randomization phase
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
Up to 52 weeks in randomization phase
|
Time to Prostate-specific Antigen (PSA) Progression (as Per Prostate Cancer Working Group [PCWG3] Criteria)
Time Frame: From randomization to the time when the criteria for PSA progression (according to PCWG3) was met, up to 52 weeks.
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
From randomization to the time when the criteria for PSA progression (according to PCWG3) was met, up to 52 weeks.
|
Survival Status
Time Frame: Up to 52 weeks in randomization phase
|
At the end of the lead-in phase, the overall feasibility of the study execution was assessed and decided not to proceed with the randomized phase.
Therefore, data on this outcome which needed to be collected in the randomized phase was unavailable.
|
Up to 52 weeks in randomization phase
|
Collaborators and Investigators
Sponsor
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 (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20609 (Other Identifier: City of Hope Medical Center)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
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.
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.
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