NCT07398690Recruiting
INSIGHT-PCa: MRI- and PHI-Guided Risk-Adapted Strategy for Prostate Cancer Diagnosis
Integrated Noninvasive Strategy Guided by Multiparametric MRI and the Prostate Health Index for Risk-Adapted Detection of Clinically Significant Prostate Cancer: A Multicenter Randomized Controlled Trial (INSIGHT-PCa Study)
Source: ClinicalTrials.gov · Last updated 17 Mar 2026
Brief summary (registry, in English)
Prostate cancer diagnosis based on systematic or MRI-targeted biopsy is associated with substantial overdiagnosis and unnecessary invasive procedures. Although multiparametric MRI improves detection of clinically significant prostate cancer, optimal criteria for biopsy omission-particularly in men with equivocal MRI findings-remain uncertain. The INSIGHT-PCa study is a prospective, multicenter, randomized controlled trial designed to evaluate whether a risk-adapted diagnostic strategy integrating multiparametric MRI and the Prostate Health Index (PHI) can reduce unnecessary prostate biopsies without compromising detection of clinically significant prostate cancer. Participants with suspected prostate cancer will be randomized to either a standard MRI-based diagnostic pathway or an optimized strategy in which biopsy decisions are guided by combined MRI findings and PHI density. The primary objective is to demonstrate non-inferiority in the detection of clinically significant prostate cancer while reducing biopsy utilization and biopsy-related adverse events.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 1432 (estimated)
- First submitted
- 27 Jan 2026
- Start date
- 9 Mar 2026
- Primary completion date
- 31 Dec 2027
- Lead sponsor
- In Gab Jeong, MD
- Diseases
- Prostate cancer
- NCT number
- NCT07398690
What you commit to
- Study type: Interventional
- Planned participants: 1432
- From 9 Mar 2026 to the primary completion date, 31 Dec 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Previous prostate biopsy or prostate cancer treatment
- Use of 5-alpha reductase inhibitors within 6 months
Other illness
- Acute prostatitis or urinary tract infection within 3 months
Other
- Contraindications to MRI
- Contraindications to prostate biopsy
Who the study is looking for
- Male, aged 20 years or older
- Serum PSA ≥3.0 ng/mL and ≤20.0 ng/mL and/or abnormal digital rectal -examination
- Biopsy-naïve
- Clinical stage ≤T2 disease
- Ability to provide written informed consent
Age in the registry: 20 years to - · Sex: Male · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Asan Medical Center Coordinator of this site? Confirm its status | Seoul | South Korea | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.