Study of Diagnostic Performance of [18F]CTT1057 for PSMA-positive Tumors Detection

Phase II/III Study for Evaluation of the Diagnostic Performance of [18F]CTT1057 PET Imaging for the Detection of PSMA Positive Tumors Using Histopathology as a Standard of Truth

ClinicalTrials.gov Identifier: NCT04838626

Novartis Reference Number: CAAA405A12302

Last Update: May 11, 2022

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All compounds are either investigational or being studied for (a) new use(s). Efficacy and safety have not been established. There is no guarantee that they will become commercially available for the use(s) under investigation. 

Study Description

The purpose of this study is to evaluate the diagnostic performance of [18F]CTT1057 as a PET imaging agent for detection and localization of PSMA positive tumors using histopathology as Standard of Truth (SoT). Tissue specimens from both the primary tumor and pelvic lymph nodes dissected during surgery from patients with newly-diagnosed high-risk prostate cancer (PCa) will be used for the histopathology assessments.

Approximately 195 participants will be enrolled to ensure that at least 156 participants are evaluable (i.e. have both an evaluable PET/CT scan and histopathology assessment and have not received any prohibited systemic antineoplastic therapy before the completion of PET/CT and surgery), which will be required for the calculation of the co-primary endpoints.

Condition 
Prostatic Neoplasms
Prostate Cancer
Phase 
Phase 2
Phase 3
Overall status 
Recruiting
Start date 
Sep 07, 2021
Completion date 
Aug 30, 2023
Gender 
Male
Age(s)
18 Years and older (Adult, Older Adult)

Interventions

Drug
[18F]CTT1057
PET/CT imaging with [18F]CTT1057
Drug
[18F]CTT1057
PET/CT imaging with [18F]CTT1057
Drug
[18F]CTT1057
PET/CT imaging with [18F]CTT1057

Eligibility Criteria

Inclusion Criteria:

Untreated high risk biopsy-proven PCa patients according to D'Amico classification (Stage ≥ T2c or PSA level >20ng/ml or Gleason score ≥8) (D'Amico et al 1998)
Scheduled or planned radical prostatectomy and extended pelvic lymph node resection up to 6 weeks after the investigational PET/CT scan followed by histopathology assessment
ECOG performance status 0-2
Signed informed consent must be obtained prior to participation in the study
Participants must be adults ≥ 18 years of age

Exclusion Criteria:

Inability to complete the needed investigational and standard-of-care imaging examinations due to any reason (severe claustrophobia, inability to lie still for the entire imaging time, etc.)
Any additional medical condition, serious intercurrent illness, concomitant cancer or other extenuating circumstance that, in the opinion of the Investigator, would indicate a significant risk to safety or impair study participation, including, but not limited to, current severe urinary incontinence, hydronephrosis, severe voiding dysfunction, need of indwelling/condom catheters, New York Heart Association class III or IV congestive heart failure, history of congenital prolonged QT syndrome, uncontrolled infection, active hepatitis B or C, and COVID-19.
Known allergy, hypersensitivity, or intolerance to [18F]CTT1057
Prior and current use of PSMA targeted therapies
Prior and current treatment with any ADT (first or second generation), including LHRH analogues (agonists or antagonists)
Any 5-alpha reductase inhibitors within 30 days before screening
Patients with small cell or neuroendocrine PCa in more than 50% of biopsy tissue
Patients with incidental PCa after transurethral resection
Use of other investigational drugs within 30 days before screening

Study Locations

France
Novartis Investigative Site
Recruiting
Nimes Cedex 9, 30029
-
France
Novartis Investigative Site
Recruiting
Pierre Benite Cedex, 69495
-
France
Novartis Investigative Site
Recruiting
Toulouse Cedex 9, 31059
-
France
Novartis Investigative Site
Recruiting
Nimes Cedex 9, 30029
-
France
Novartis Investigative Site
Recruiting
Pierre Benite Cedex, 69495
-
France
Novartis Investigative Site
Recruiting
Toulouse Cedex 9, 31059
-
France
Novartis Investigative Site
Recruiting
Nimes Cedex 9, 30029
-
France
Novartis Investigative Site
Recruiting
Pierre Benite Cedex, 69495
-
France
Novartis Investigative Site
Recruiting
Toulouse Cedex 9, 31059
-
France
Italy
Novartis Investigative Site
Recruiting
Bergamo, 24127
BG
Italy
Novartis Investigative Site
Recruiting
Milano, 20141
MI
Italy
Novartis Investigative Site
Recruiting
Milano, 20162
MI
Italy
Novartis Investigative Site
Recruiting
Milano,
MI
Italy
Novartis Investigative Site
Recruiting
Rozzano, 20089
MI
Italy
Novartis Investigative Site
Recruiting
Bergamo, 24127
BG
Italy
Novartis Investigative Site
Recruiting
Milano, 20141
MI
Italy
Novartis Investigative Site
Recruiting
Milano, 20162
MI
Italy
Novartis Investigative Site
Recruiting
Milano,
MI
Italy
Novartis Investigative Site
Recruiting
Rozzano, 20089
MI
Italy
Novartis Investigative Site
Recruiting
Bergamo, 24127
BG
Italy
Novartis Investigative Site
Recruiting
Milano, 20141
MI
Italy
Novartis Investigative Site
Recruiting
Milano, 20162
MI
Italy
Novartis Investigative Site
Recruiting
Milano,
MI
Italy
Novartis Investigative Site
Recruiting
Rozzano, 20089
MI
Italy
Spain
Novartis Investigative Site
Recruiting
Hospitalet de Llobregat, 08907
Barcelona
Spain
Novartis Investigative Site
Recruiting
Barcelona, 08035
Catalunya
Spain
Novartis Investigative Site
Recruiting
Barcelona, 08036
Catalunya
Spain
Novartis Investigative Site
Recruiting
Hospitalet de Llobregat, 08907
Barcelona
Spain
Novartis Investigative Site
Recruiting
Barcelona, 08035
Catalunya
Spain
Novartis Investigative Site
Recruiting
Barcelona, 08036
Catalunya
Spain
Novartis Investigative Site
Recruiting
Hospitalet de Llobregat, 08907
Barcelona
Spain
Novartis Investigative Site
Recruiting
Barcelona, 08035
Catalunya
Spain
Novartis Investigative Site
Recruiting
Barcelona, 08036
Catalunya
Spain
Switzerland
Novartis Investigative Site
Recruiting
Bellinzona, 6500
-
Switzerland
Novartis Investigative Site
Recruiting
Geneve, 1205
-
Switzerland
Novartis Investigative Site
Recruiting
Bellinzona, 6500
-
Switzerland
Novartis Investigative Site
Recruiting
Geneve, 1205
-
Switzerland
Novartis Investigative Site
Recruiting
Bellinzona, 6500
-
Switzerland
Novartis Investigative Site
Recruiting
Geneve, 1205
-
Switzerland

Contacts

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Novartis Pharmaceuticals
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Novartis Pharmaceuticals
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Novartis Pharmaceuticals
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Novartis Pharmaceuticals
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