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Clinical Application of the Androgen Receptor Inhibitor Darolutamide to Upregulate the Prostate-Specific Membrane Antigen (PSMA) Protein Expression in Patients with Hormone Sensitive Prostate Cancer. - The DARO-flare Trial -

Status
Not yet recruiting
Phases
Phase 1Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2025-520482-52-03
Enrollment
16
Registered
2025-12-04
Start date
Unknown
Completion date
Unknown
Last updated
2025-12-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prostate cancer

Brief summary

Number of lesions, Size of lesions, measured in mm, Location of lesions, distinguished in lymph node, bone, visceral, other, SUVmax, The appearance of at least 1 new PSMA-positive lesion compared to baseline PSMA PET/CT, with a SUVmax > liver (according to SPARC guidelines), A clinical significant increase in SUVmax of existing lesions (≥20%), An increase in the total number of metastatic lesions above 5 compared to baseline PSMA PET/CT (shifting from an oligo-metastatic to poly-metastatic disease stage)

Detailed description

Number of lesions, Size of lesions, measured in mm, Location of lesions, distinguished in lymph node, bone, visceral, other, SUVmax, Questionnaire on health-related quality of life, Number of AE and SAE, recorded by NCI Common Terminology Criteria for Adverse Events (CTCAE v5.0)

Interventions

Sponsors

Amsterdam UMC Stichting
Lead SponsorOTHER

Eligibility

Sex/Gender
Male
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
Number of lesions, Size of lesions, measured in mm, Location of lesions, distinguished in lymph node, bone, visceral, other, SUVmax, The appearance of at least 1 new PSMA-positive lesion compared to baseline PSMA PET/CT, with a SUVmax > liver (according to SPARC guidelines), A clinical significant increase in SUVmax of existing lesions (≥20%), An increase in the total number of metastatic lesions above 5 compared to baseline PSMA PET/CT (shifting from an oligo-metastatic to poly-metastatic disease stage)

Secondary

MeasureTime frame
Number of lesions, Size of lesions, measured in mm, Location of lesions, distinguished in lymph node, bone, visceral, other, SUVmax, Questionnaire on health-related quality of life, Number of AE and SAE, recorded by NCI Common Terminology Criteria for Adverse Events (CTCAE v5.0)

Countries

Netherlands

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026