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Association of darolutamide and EBRT

Phase 2

Prostate Cancer | Small molecule | Other |Bayer AG|Trials Updated: Oct 8, 2026

Association of darolutamide and EBRT development status

Highest phase Phase 2
Registered trials 1 across 1 sponsor since Apr 2022

Success Probability

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Market & Valuation

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Trial Design

RandomizedCONTROLLEDDMC
Total Trials1
Total Enrollment62

FDA Designations

No designations recorded

Association of darolutamide and EBRT clinical trials

Association of darolutamide and EBRT · 1 trial · 1 indication

Phase 2 1
NCT05346848Randomized Phase II Trial on Short Term Darolutamide Concomitant to Radiation Therapy for Patients With Intermediate Unfavorable Risk Prostate CancerProstate Cancer
RECRUITING62 Analytics
PHASE2RECRUITING
Randomized Phase II Trial on Short Term Darolutamide Concomitant to Radiation Therapy for Patients With Intermediate Unfavorable Risk Prostate Cancer
Prostate CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Assessment of efficacy in terms of 6-month biological response
6 months after randomization

Biological response is defined as a PSA concentration \<=0.1ng/mL according to Phoenix's criteria

Secondary Endpoints

Assessment of efficacy in terms of biological response at the end of darolutamide or ADT
An expected average of 6 months
2-month biological response
2 months after randomization
3-month biological response
3 months after the end of radiotherapy
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Experimental Arm A: combination of radiotherapy and darolutamideEXPERIMENTALPatients with unfavorable intermediate risk prostate cancer will be treated with darolutamide for a maximum of 6 months combined with external beam radiotherapy
Standard Arm B: combination of radiotherapy and androgen deprivation therapyOTHERPatients with unfavorable intermediate risk prostate cancer will be treated with androgen deprivation therapy (ADT) as per market authorization combined with external beam radiotherapy

Interventions

NameTypeDescription
Association of darolutamide and EBRTDRUGDarolutamide will be taken orally at a fixed dose of 600 mg twice daily (1200 mg), on a continuous basis, for a maximum of 6 months. Darolutamide will start at Day 1. \- External Beam Radiotherapy (EBRT) will start two months after treatment initiation. All patients will be treated with standard schedules: * 78 Gy with classical 2 Gy/fractions, 5 days/7 * Or 60 Gy with 3 Gy/fractions, 5 days/7 * Use of IMRT and IGRT is mandatory * Clinical Target Volume Definition according to GETUG Guidelines * Organ at risk dose constraints according to RECORAD
Association of ADT and EBRTDRUGTreatment by Androgen Deprivation Therapy (ADT) will be prescribed as per market authorization and following investigator judgement. ADT treatment will consist on: * Either LH-RH agonist injection given every 3 months for 6 months, or once for 6 months, * Either LH-RH antagonist given monthly for 6 months External Beam Radiotherapy (EBRT) will start two months after treatment initiation. All patients will be treated by high dose irradiation in stereotactic conditions: * 78 Gy with classical 2 Gy/fractions, 5 days/7 * Or 60 Gy with 3 Gy/fractions, 5 days/7 * Use of IMRT and IGRT is mandatory * Clinical Target Volume Definition according to GETUG Guidelines * Organ at risk dose constraints according to RECORAD
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Eligibility Criteria

Age Range18 Years to N/A
SexMALE
Healthy VolunteersNo
Study Sites10

Inclusion Criteria: 1. Age ≥ 18, 2. Histological diagnosis of prostate malignancy cancer 3. Cancer without loco-regional or distant metastasis (tumor assessment must comprise at least Pelvic MRI AND thoraco-abdomino-pelvic contrast-enhanced CT-Scan AND Bone Scintigraphy. (Note that additional asses...

Countries:France
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Competitive Landscape -Prostate Cancer 415 trials

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