Study: NCT04993508

Intervention type: DEVICE
Group type: ACTIVE_COMPARATOR
Intervention: multiparametric prostate Magnetic Resonance Imaging (mpMRI)
Description: mpMRI acquisition and reporting will be performed according to the current version of the Prostate Imaging-Reporting and Data System (PI-RADS). MpMRI will be performed at the different study centers on a 3 Tesla MR scanner using multi-phased array surface coil. MpMRI includes T1-weighted and T2-weighted imaging (T1WI, T2WI), diffusion-weighted imaging (DWI), and dynamic contrast-enhanced imaging (DCE-MRI). Hyoscine butyl bromide will be administered to optimize image quality. Prostate imaging quality will be assessed by the prostate imaging quality score (PI-QUAL). In case of contraindications to MRI contrast agents, DCE will be omitted. In case of contraindications to hyoscine butyl bromide, it will be omitted. Lesions with a PI-RADS score of ≥ 4 and 3 with PSAD \> 0.15 will considered suspicious for csPCa.

Intervention type: DEVICE
Group type: OTHER
Intervention: multiparametric prostate Magnetic Resonance Imaging (mpMRI)
Description: mpMRI acquisition and reporting will be performed according to the current version of the Prostate Imaging-Reporting and Data System (PI-RADS). MpMRI will be performed at the different study centers on a 3 Tesla MR scanner using multi-phased array surface coil. MpMRI includes T1-weighted and T2-weighted imaging (T1WI, T2WI), diffusion-weighted imaging (DWI), and dynamic contrast-enhanced imaging (DCE-MRI). Hyoscine butyl bromide will be administered to optimize image quality. Prostate imaging quality will be assessed by the prostate imaging quality score (PI-QUAL). In case of contraindications to MRI contrast agents, DCE will be omitted. In case of contraindications to hyoscine butyl bromide, it will be omitted. Lesions with a PI-RADS score of ≥ 4 and 3 with PSAD \> 0.15 will considered suspicious for csPCa.

Intervention type: DEVICE
Group type: OTHER
Intervention: multiparametric prostate Magnetic Resonance Imaging (mpMRI)
Description: mpMRI acquisition and reporting will be performed according to the current version of the Prostate Imaging-Reporting and Data System (PI-RADS). MpMRI will be performed at the different study centers on a 3 Tesla MR scanner using multi-phased array surface coil. MpMRI includes T1-weighted and T2-weighted imaging (T1WI, T2WI), diffusion-weighted imaging (DWI), and dynamic contrast-enhanced imaging (DCE-MRI). Hyoscine butyl bromide will be administered to optimize image quality. Prostate imaging quality will be assessed by the prostate imaging quality score (PI-QUAL). In case of contraindications to MRI contrast agents, DCE will be omitted. In case of contraindications to hyoscine butyl bromide, it will be omitted. Lesions with a PI-RADS score of ≥ 4 and 3 with PSAD \> 0.15 will considered suspicious for csPCa.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: targeted MRI/US fusion-guided biopsy
Description: Targeted MRI/US fusion-guided biopsy (TB) are performed using transrectal ultrasound (max. 6 cores from 3 targets). MRI/US fusion-guided biopsies can be performed transrectally or transperineally. Ultrasound-guided biopsies will be performed with a 3-D probe and with local or general anesthesia. Coverage with antibiotics has to be provided as per local standard of care for all biopsies.

Intervention type: PROCEDURE
Group type: ACTIVE_COMPARATOR
Intervention: combined prostate biopsy (systematic biopsy plus targeted MRI/US fusion-guided biopsy)
Description: The combined biopsy comprises systematic biopsy (SB) and targeted MRI/US fusion-guided biopsy (TB). They are performed using transrectal ultrasound (number of cores: SB 12 cores, TB max. 6 cores from 3 targets). MRI/US fusion-guided biopsies can be performed transrectally or transperineally. Ultrasound-guided biopsies will be performed with a 3-D probe and with local or general anesthesia. Coverage with antibiotics has to be provided as per local standard of care for all biopsies.

Intervention type: PROCEDURE
Group type: EXPERIMENTAL
Intervention: MRI inbore biopsy
Description: MRI inbore biopsies will be offered after negative initial MRI/US fusion-guided biopsy or diagnosis of only clinically insignificant PCa in initial biopsy in arms A or B. Before performing MRI inbore biopsy the PI-RADS scoring will be re-confirmed. The number of cores will be 2 per target. In case of inaccurate needle position additional cores are allowed to ensure correct targeting. Needle position will be verified in 2 planes. Coverage with antibiotics has to be provided as per local standard of care.

Intervention type: PROCEDURE
Group type: ACTIVE_COMPARATOR
Intervention: MRI inbore biopsy
Description: MRI inbore biopsies will be offered after negative initial MRI/US fusion-guided biopsy or diagnosis of only clinically insignificant PCa in initial biopsy in arms A or B. Before performing MRI inbore biopsy the PI-RADS scoring will be re-confirmed. The number of cores will be 2 per target. In case of inaccurate needle position additional cores are allowed to ensure correct targeting. Needle position will be verified in 2 planes. Coverage with antibiotics has to be provided as per local standard of care.