Ferumoxtran-10-enhanced MRI in Prostate Cancer Patients

Sponsor

Saving Patients' Lives Medical B.V. (Industry)

Overall Status

Recruiting

CT.gov ID

NCT04261777

Collaborator

ABX-CRO advanced pharmaceutical services Forschungsgesellschaft m.b.H. (Other), b.e.imaging GmbH (Other), Radboud University Medical Center (Other)

200

Enrollment

Locations

Arm

33.1

Anticipated Duration (Months)

13.3

Patients Per Site

0.4

Patients Per Site Per Month

Study Details

Study Description

Brief Summary

This will be a confirmatory, prospective, open-label, single-arm, reader-blinded, multi-centre phase 3 study to assess the diagnostic accuracy and safety of Ferrotran®-enhanced MRI in comparison to unenhanced MRI in the detection of pelvic lymph node metastases in newly-diagnosed adult patients with prostate cancer and an intermediate to high risk for lymph node metastases, based on the D'Amico criteria.

Condition or Disease	Intervention/Treatment	Phase
Prostate Cancer Metastasis Prostatectomy	Drug: Ferrotran® (Ferumoxtran-10)	Phase 3

Detailed Description

Potential patients for this study will be recruited by up to 10 centres specialised in prostate cancer. Study sites will be interdisciplinary, consisting of a uro-oncology sub-site, and a radiology sub-site with high-quality MRI, surgery and pathology. Study visits will be typically conducted at the recruiting sub-site, or as institutionally appropriate. Treatment visits for patients will be performed in the collaborating sub-site. Patients will be invited for study participation by the investigators in the context of specialised clinics. Interested patients will be provided with an information sheet and will undergo a detailed informed consent procedure prior to any study procedures. Recruitment will be continued until a sufficient number of patients have undergone Ferrotran® imaging and histopathological evaluation.

To compensate for an expected drop-out rate of 15% to 20%, recruitment will only be stopped as soon as at least 69 evaluable positive (patients positive) and at least 104 evaluable negative (patients negative) patients are available for analysis.

Study Design

Study Type:

Interventional

Anticipated Enrollment :

200 participants

Allocation:

N/A

Intervention Model:

Single Group Assignment

Masking:

None (Open Label)

Primary Purpose:

Diagnostic

Official Title:

A Confirmatory, Prospective, Open-label, Single-arm, Reader-blinded Multi-centre Phase 3 Study to Assess the Diagnostic Accuracy of Ferumoxtran-10-enhanced Magnetic Resonance Imaging (MRI) and Unenhanced MRI in Reference to Histopathology in Newly-diagnosed Prostate Cancer (PCA) Patients, Scheduled for Radical Prostatectomy (RP) With Extended Pelvic Lymph Node Dissection (ePLND).

Actual Study Start Date :

May 27, 2020

Anticipated Primary Completion Date :

Dec 1, 2022

Anticipated Study Completion Date :

Mar 1, 2023

Arms and Interventions

Arm	Intervention/Treatment
Experimental: SPL-01-001	Drug: Ferrotran® (Ferumoxtran-10) Ferrotran® in a dose of 0.13 mL/kg body weight of the reconstituted freeze-dried preparation (i.e. 2.6 mgFe/kg body weight). The recommended dose should be diluted in 100 mL of NaCl 9 mg/mL (0.9%) solution for injection/infusion prior to administration via the infusion filter as a slow intravenous infusion over 30 minutes (at a maximum rate of 4 mL/min). Ferrotran® will be administered once to each patient. Histologically confirmed diagnosis and pre-operative staging are performed prior to the study as part of standard care. Surgery (RP with ePLND) and sampling of tissue specimens is performed after the Ferrotran®-enhanced MRI as part of standard care. Other Names: Ferrotran Lyophilisate

Arm

Intervention/Treatment

Experimental: SPL-01-001

Drug: Ferrotran® (Ferumoxtran-10)

Ferrotran® in a dose of 0.13 mL/kg body weight of the reconstituted freeze-dried preparation (i.e. 2.6 mgFe/kg body weight). The recommended dose should be diluted in 100 mL of NaCl 9 mg/mL (0.9%) solution for injection/infusion prior to administration via the infusion filter as a slow intravenous infusion over 30 minutes (at a maximum rate of 4 mL/min). Ferrotran® will be administered once to each patient. Histologically confirmed diagnosis and pre-operative staging are performed prior to the study as part of standard care. Surgery (RP with ePLND) and sampling of tissue specimens is performed after the Ferrotran®-enhanced MRI as part of standard care.

Other Names:

Ferrotran Lyophilisate

Outcome Measures

Primary Outcome Measures

Lymph node metastases will be detected by MRI scan (Ferumoxtran-10-enhanced and unenhanced). [up to day 42]
True positive fraction and false positive fraction of identified tumour tissue in pelvic lymph nodes will be analysed by histopathology as established reference method.

Secondary Outcome Measures

Number and regions of lymph node metastases present in the follow-up MRI in comparison to pre-surgery MRI (unenhanced and Ferrotran®-enhanced). [up to day 105]
Frequency of occurrence and severity of abnormal findings in safety investigations (physical examination, vital signs, 12-lead ECG, clinical laboratory, concomitant medication, adverse events) [day 0 - day 105]
Percentage of subjects for whom the patient management plan would be changed based on the Ferrotran®-enhanced MRI. [up to day 105]

Eligibility Criteria

Criteria

Ages Eligible for Study:

18 Years and Older

Sexes Eligible for Study:

Male

Accepts Healthy Volunteers:

Inclusion Criteria:

Voluntarily given and written informed consent.
Male ≥18 years of age.
Histologically newly-confirmed adenocarcinoma of the prostate.
Medium to high risk for lymph node metastasis, defined by either:
PSA ≥10 ng/mL or
Gleason-Score ≥7 or
Stage cT2b or cT2c or T3 or T4
Patients scheduled for radical prostatectomy (RP) with extended lymph node dissection (ePLND) between Day 7 and Day 42 after Ferrotran®-enhanced MRI.
Consent to practice contraception until end of study, including female partners of childbearing potential. Effective contraceptive measures include hormonal oral, injected or implanted female contraceptives, male condom, vaginal diaphragm, cervical cap, intrauterine device.

Exclusion Criteria:

Any contraindication to MRI, as per standard criteria.
Any radiation therapy or systemic antiproliferative (chemo-, immuno, or hormonal) therapy for prostate cancer (Lupron, Taxotere, Casodex, Eulexin, Zoladex, etc.) prior to screening and until after post-surgery FUP MRI.
Known hypersensitivity to Ferrotran® or its components such as dextran.
Known hypersensitivity to other parenteral iron products.
Acute allergy, including drug allergies and allergic asthma.
Evidence of iron overload or disturbances in the utilisation of iron (e.g., haemochromatosis, haemosiderosis, chronic haemolytic anaemia with frequent blood transfusions).
Presence of liver dysfunction.
Any other investigational medicinal product within 30 days prior to receiving study medication until end of study visit.
Simultaneous participation in any other clinical trial.
Abnormal safety laboratory values at screening or baseline that are assessed by the principal investigator as clinically relevant.
Patients not able to declare meaningful informed consent on their own (e.g. with legal guardian for mental disorders), or other vulnerable patients (e.g. under arrest).
Patients with acute SARS-CoV-2 infection

Contacts and Locations

Locations

	Site	City	Country	Postal Code
1	Universitair Ziekenhuis Ghent	Gent	Belgium	9000
2	Charité - Universitätsklinikum Berlin	Berlin	Germany	10117
3	Vivantes Klinikum Am Urban	Berlin	Germany	10967
4	Universitätsklinikum Bonn	Bonn	Germany	53127
5	Universitätsklinikum Köln	Cologne	Germany	50937
6	Universitätsklinikum Carl Gustav Carus	Dresden	Germany	01307
7	Universitätsklinikum Düsseldorf	Düsseldorf	Germany	40225
8	Universitätsklinikum Essen	Essen	Germany	45147
9	Universitätsklinikum Leipzig	Leipzig	Germany	04103
10	Universitätsklinikum Schleswig-Holstein Lübeck	Lübeck	Germany	23538
11	Universitätsmedizin Mannheim Medizinische Fakultät Mannheim der Universität Heidelberg	Mannheim	Germany	68167
12	Nederlands Kanker Instituut Antoni van Leeuwenhoek	Amsterdam	Netherlands	1006
13	Radboud University Medical Center	Nijmegen	Netherlands	6525
14	Canisius-Wilhelmina Ziekenhuis Nijmegen	Nijmegen	Netherlands	6532
15	Inselspital-Universitätsspital Bern	Bern	Switzerland	3010