Multicenter Assessment of Clinical Utility PET / MR With the Use of the Radiotracer 68Ga-PSMA-11 in Therapy Planning Personalized in Patients With Prostate Cancer
PROSPETMR2021
1 other identifier
interventional
366
1 country
7
Brief Summary
The aim of multicentre phase 3 trial is evidence diagnostic value of 68Ga-PSMA-11 (in PET / CT and PET / MR techniques) in patients with high-risk and intermediate prostate cancer before radical treatment and in diagnosed patients biochemical recurrence after radical treatment
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable prostate-cancer
Started Jan 2023
Typical duration for not_applicable prostate-cancer
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 11, 2022
CompletedFirst Posted
Study publicly available on registry
October 17, 2022
CompletedStudy Start
First participant enrolled
January 10, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2026
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2026
CompletedMay 8, 2025
May 1, 2025
3.1 years
October 11, 2022
May 5, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Sensivity of the radiopharmaceutical 68Ga-PSMA-11 compared to PET/MR and PET/CT
Validation of the diagnostic value of 68Ga-PSMA-11 (in PET / CT and PET / MR techniques) in the assessment stage of prostate cancer and precise assessment of the location of neoplastic changes.
24 months
Secondary Outcomes (6)
Establishing a therapeutic path depending on the PET/MR and PET/CT
24 months
Detection of the site of recurrence
24 months
Determination of PSA concentration
24 months
Number of participants with adverse events related to 68Ga-PSMA-11
24 months
Absorbed radiation dose
24 months
- +1 more secondary outcomes
Study Arms (2)
Group 1- patient of middle and high risk of prostate cancer
ACTIVE COMPARATORPatients with diagnosis or high probability of prostate cancer medium and high risk according to ISUP for which implementation is planned radical treatment \[i.e. PSA≥10 ng / ml or GS ≥ 7 (ISUP ≥2) or ≥cT2b\].
Group 2- patient after radical treatment, at relapse biochemical
ACTIVE COMPARATORProstate cancer patients after radical treatment, with recurrence biochemical tests according to the criteria of the European Society of Urology (EAU, European Association of Urology) \[at least double measurement PSA ≥0.2 ng / ml not earlier than 6-13 weeks after radical prostatectomy or PSA≥0.1 with PSAdt (PSA doubling time) \<3 months or increase in PSA after radical radiotherapy\> 2 ng / ml above PSAnadir - the lowest PSA value found after the test treatment\] for whom further treatment is planned and the test result imaging / molecular imaging may alter the therapeutic decision
Interventions
The radiopharmaceutical will be administered intravenously in doses with an activity of 1.8-2.2 MBq / kg b.w.
Eligibility Criteria
You may qualify if:
- Group 1. Patients with diagnosis or high probability of medium and high prostate cancer according International Society of Urological Pathology (ISUP) risk for whom radical treatment is planned
- Prostate adenocarcinoma confirmed by biopsy and histopathological examination
- Results indicating a moderate RGK (Gleason score 7 or cT2b or PSA 10-20 ng / ml) or high (Gleason score\> 7 or cT2c or PSA\> 20 ng / ml) risk according to ISUP
- Creatinine value allowing for safe PET / MR examination with a contrast agent: creatinine less than or equal to 1.5 times the upper limit of normal, creatinine clearance\> 60 mL / min
- Age ≥18 years
- Signing informed consent to participate in the study
- Group 2. Patients with RGK after radical treatment, with biochemical recurrence according to EAU criteria, who are scheduled for further treatment and the result of the imaging / molecular examination may affect change of therapeutic decision:
- Prostate adenocarcinoma confirmed by biopsy and histopathological examination
- After radical treatment
- In patients after radical prostatectomy: with at least two PSA measurements ≥0.2 ng / ml not earlier than after 6-13 weeks after radical prostatectomy or PSA≥0.1 with PSAdt (PSA doubling time) \<3 months PSA on at least two consecutive studies in consecutive last 6 months before qualification (last determination within 6 weeks before qualification) Or
- In patients after radical radiotherapy: biochemical recurrence defined as nadir PSA + 2 ng / ml
- Age ≥18 years
- Signing informed consent
You may not qualify if:
- Presence of metallic foreign bodies / implants / prostheses / stimulators etc. inside the body, the possession of which is a contraindication to the MR 3T examination
- Claustrophobia
- Patient size precluding PET / MR examination due to diameter gantry
- Known contraindications for the use of radiopharmaceuticals or substances auxiliary (e.g. renal failure and allergy to ingredients in the preparation)
- Treatment for malignant neoplasm not associated with the prostate gland
- Participating in another clinical trial
- Lack of informed consent to participate in the study
- Age \<18 years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Medical University of Bialystoklead
- Medical Research Agency, Polandcollaborator
Study Sites (7)
Białystok Oncology Center Maria Skłodowska-Curie
Bialystok, 15-027, Poland
University Clinical Hospital in Białystok
Bialystok, 15-276, Poland
Independent Public Health Care Center of the Ministry of Internal Affairs and Administration in Białystok
Bialystok, 15-471, Poland
Laboratory of Molecular Imaging and Technology Development
Bialystok, 15-540, Poland
Oncology Center named after prof. F. Łukaszczyk in Bydgoszcz
Bydgoszcz, 85-796, Poland
Provincial Multidisciplinary Center of Oncology and Traumatology named after M. Copernicus University in Łódź
Lodz, 93-513, Poland
Center of Oncology of the Lublin Region St. Jana z Dukli
Lublin, 20-090, Poland
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 11, 2022
First Posted
October 17, 2022
Study Start
January 10, 2023
Primary Completion
January 31, 2026
Study Completion
March 31, 2026
Last Updated
May 8, 2025
Record last verified: 2025-05