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NCT02940262 · CITED IN SOURCE DOCUMENTS

Gallium Ga 68-labeled PSMA-11 PET/CT in Detecting Recurrent Prostate Cancer in Patients After Initial Therapy

An NCI or FDA source cites this study. A citation does not establish that it applies to an individual diagnosis.

Phase
PHASE3
Status at capture
COMPLETED
Registry last update
2021-07-02

This clinical trial studies how well gallium Ga 68-labeled prostate-specific membrane antigen (PSMA)-11 positron emission tomography (PET)/computed tomography (CT) works in detecting prostate cancer that has come back (recurrent) in patients after initial therapy. Diagnostic procedures, such as gallium Ga 68-labeled PSMA-11 PET/CT, may help doctors detect tumors that have come back after initial therapy.

Open the original ClinicalTrials.gov record → · Download preserved record

What did the study report?

Outcomes, safety and baseline populations are separate source sections. Quality-of-life measures appear under their original outcome titles.

No posted result sections were captured. Registered plans do not establish that a treatment works.

Who could take part
eligibility Criteria
Inclusion Criteria: * Histopathological proven prostate adenocarcinoma * Rising PSA after definitive therapy with prostatectomy or radiation therapy. * Post radical prostatectomy (RP) * PSA equals to or greater than 0.2 ng/mL measured more than 6 weeks after RP * Post-radiation therapy - American Society for Therapeutic Radiation and Oncology (ASTRO)-Phoenix consensus definition * Nadir + greater than or equal to 2 ng/mL rise in PSA * Karnofsky performance status of \>= 50 (or Eastern Cooperative Oncology Group \[ECOG\]/ World Health Organization \[WHO\] equivalent) * Ability to understand a written informed consent document, and the willingness to sign it Exclusion Criteria: * Concomitant investigational therapy * Known inability to lie flat, remain still or tolerate a PET scan * Patient undergoing active treatment for non-prostate malignancy, other than skin basal cell or cutaneous superficial squamous cell carcinoma that has not metastasized and superficial bladder cancer
healthy Volunteers
false
sex
MALE
std Ages
  1. CHILD
  2. ADULT
  3. OLDER_ADULT
Treatment arms and interventions
arm Groups
  1. description
    Patients receive gallium Ga 68-labeled PSMA-11 IV. Beginning 50-100 minutes after receiving gallium Ga 68-labeled PSMA-11, patients undergo PET imaging.
    intervention Names
    1. Radiation: Gallium Ga 68 Gozetotide
    2. Other: Laboratory Biomarker Analysis
    3. Procedure: Positron Emission Tomography
    label
    Treatment (68Ga-PSMA-11)
    type
    EXPERIMENTAL
interventions
  1. arm Group Labels
    1. Treatment (68Ga-PSMA-11)
    description
    Given IV
    name
    Gallium Ga 68 Gozetotide
    other Names
    1. (68)Ga labeled Glu-NH-CO-NH-Lys(Ahx)-HBED-CC
    2. (68)Ga-labeled Glu-urea-Lys(Ahx)-HBED-CC
    3. (68)Ga-PSMA Ligand Glu-urea-Lys(Ahx)-HBED-CC
    4. (68)Gallium-PSMA Ligand Glu-urea-Lys(Ahx)-HBED-CC
    5. (68Ga)Glu-urea-Lys(Ahx)-HBED-CC
    6. 68Ga-DKFZ-PSMA-11
    7. 68Ga-HBED-CC-PSMA
    8. 68Ga-labeled Glu-NH-CO-NH-Lys(Ahx)-HBED-CC
    9. 68Ga-PSMA
    10. 68Ga-PSMA-11
    11. 68Ga-PSMA-HBED-CC
    12. [68Ga] Prostate-specific Membrane Antigen 11
    type
    RADIATION
  2. arm Group Labels
    1. Treatment (68Ga-PSMA-11)
    description
    Correlative studies
    name
    Laboratory Biomarker Analysis
    type
    OTHER
  3. arm Group Labels
    1. Treatment (68Ga-PSMA-11)
    description
    Undergo PET imaging
    name
    Positron Emission Tomography
    other Names
    1. Medical Imaging, Positron Emission Tomography
    2. PET
    3. PET Scan
    4. Positron Emission Tomography Scan
    5. Positron-Emission Tomography
    6. proton magnetic resonance spectroscopic imaging
    type
    PROCEDURE
Study design
allocation
NA
intervention Model
SINGLE_GROUP
masking Info
masking
NONE
primary Purpose
DIAGNOSTIC
Enrollment
count
1138
type
ACTUAL
Registered outcome plans (not posted results)
primary Outcomes
  1. description
    Confirmed by histopathology/biopsy, clinical and conventional imaging follow-up. Will be calculated and reported along with the corresponding two-sided 95% confidence intervals. The confidence intervals will be constructed using the Wilson score method.
    measure
    Sensitivity on a per-patient and per-region-basis of gallium Ga 68-labeled PSMA-11 positron emission tomography for detection of tumor location
    time Frame
    Up to 12 months
secondary Outcomes
  1. description
    Confirmed by histopathology/biopsy and, clinical and conventional imaging follow-up. Will be calculated and reported along with the corresponding two-sided 95% confidence intervals. The paired McNemar's test will be used to compare the positive predictive values of gallium Ga 68-labeled PSMA-11 positron emission tomography imaging to the positive predictive values of conventional imaging.
    measure
    Positive predictive value (PPV) on a per-patient and per-region-basis of gallium Ga 68-labeled PSMA-11 positron emission tomography for detection of tumor location
    time Frame
    Up to 12 months
  2. description
    Will be summarized in tabular format. Ninety-five confidence intervals of sensitivity, specificity, and net present value (NPV) will be calculated using the Wilson score method.
    measure
    Sensitivity and PPV on a per-patient and per-region-basis of 68Ga-PSMA-11 positron emission tomography (PET) for detection of tumor location confirmed by histopathology/biopsy
    time Frame
    Up to 12 months
  3. description
    Detection rates on a per-patient basis of gallium Ga 68-labeled PSMA-11 positron emission tomography stratified by PSA value (0.2 - \< 0.5, 0.5 - \< 1.0, 1.0 - \< 2.0, 2.0 - \< 5.0, \>= 5.0) and PSA velocity/doubling-time will be summarized in tabular format and compared between PSA strata using chi-square analysis.
    measure
    Detection rates on a per-patient basis of gallium Ga 68-labeled PSMA-11 positron emission tomography stratified by PSA value
    time Frame
    Up to 12 months
  4. description
    Detection rates on a per-patient basis of gallium Ga 68-labeled PSMA-11 positron emission tomography stratified by PSA value (0.2 - \< 0.5, 0.5 - \< 1.0, 1.0 - \< 2.0, 2.0 - \< 5.0, \>= 5.0) and PSA velocity/doubling-time will be summarized in tabular format and compared between PSA strata using chi-square analysis.
    measure
    Detection rates on a per-patient basis of gallium Ga 68-labeled PSMA-11 positron emission tomography stratified by PSA velocity and PSA doubling-time
    time Frame
    Up to 12 months
  5. description
    The impact of gallium Ga 68-labeled PSMA-11 positron emission tomography on clinical management in biochemical recurrence patients will be evaluated using descriptive statistics.
    measure
    Clinical management in biochemical recurrence patients
    time Frame
    Up to 12 months
  6. description
    Inter-reader reproducibility for positivity at the patient level and region level will be reported using the Fleiss' Kappa test for multiple readers.
    measure
    Inter-reader reproducibility
    time Frame
    Up to 12 months
  7. description
    Safety will be reported descriptively as rates of patient reported adverse events. Additionally, adverse events will be characterized and quantified by Common Terminology Criteria for Adverse Events 4.03.
    measure
    Incidence of adverse events
    time Frame
    Up to 12 months
Full study description
brief Summary
This clinical trial studies how well gallium Ga 68-labeled prostate-specific membrane antigen (PSMA)-11 positron emission tomography (PET)/computed tomography (CT) works in detecting prostate cancer that has come back (recurrent) in patients after initial therapy. Diagnostic procedures, such as gallium Ga 68-labeled PSMA-11 PET/CT, may help doctors detect tumors that have come back after initial therapy.
detailed Description
PRIMARY OBJECTIVE: I. To assess the sensitivity on a per-patient and per-region-basis of Gallium Ga 68 Gozetotide (68Ga-PSMA-11) PET for detection of tumor location confirmed by histopathology/biopsy, clinical and conventional imaging follow-up. SECONDARY OBJECTIVES: I. To assess the positive predictive value (PPV) on a per-patient and per-region-basis of 68Ga-PSMA-11 PET for detection of tumor location confirmed by histopathology/biopsy, clinical and conventional imaging follow-up (composite reference standard). II. To assess the sensitivity and positive predictive value (PPV) on a per-patient and per-region-basis of 68Ga-PSMA-11 PET for detection of tumor location confirmed by histopathology/biopsy only. III. To assess the detection rates on a per-patient basis of 68Ga-PSMA-11 PET stratified by prostate specific antigen (PSA) value (0.2 - \< 0.5, 0.5 - \< 1.0, 1.0 - \< 2.0, 2.0 - \< 5.0, \>= 5.0). IV. To assess the impact of 68Ga-PSMA-11 PET on clinical management in biochemical recurrence (BCR) patients. V. To assess the inter-reader reproducibility. VI. To assess the safety of 68Ga-PSMA-11 PET. VII. To assess the detection rates on a per-patient basis of 68Ga-PSMA-11 PET stratified by PSA velocity and PSA doubling-time. OUTLINE: Patients receive gallium Ga 68-labeled PSMA-11 intravenously (IV). Beginning 50-100 minutes after receiving gallium Ga 68-labeled PSMA-11, patients undergo PET imaging. After completion of study, patients are followed up for 3-12 months.
Source references
references
  1. citation
    Nikitas J, Smith CP, Armstrong WR, Murthy V, Grogan T, Clark K, Moore J, Roberts M, Farolfi A, Reiter RE, Rettig MB, Shen J, Valle LF, Nickols NG, Steinberg ML, Czernin J, Kishan AU, Calais J. Five-Year Outcomes After Prostate-Specific Membrane Antigen PET/CT-Guided Salvage Radiotherapy Following Radical Prostatectomy. J Natl Compr Canc Netw. 2026 Feb;24(2):11-18. doi: 10.6004/jnccn.2025.7102.
    pmid
    41698328
    type
    DERIVED
  2. citation
    Fendler WP, Calais J, Eiber M, Simko JP, Kurhanewicz J, Santos RD, Feng FY, Reiter RE, Rettig MB, Nickols NG, Kishan AU; PSMA PET Reader Group; Slavik R, Carroll PR, Lawhn-Heath C, Herrmann K, Czernin J, Hope TA. False positive PSMA PET for tumor remnants in the irradiated prostate and other interpretation pitfalls in a prospective multi-center trial. Eur J Nucl Med Mol Imaging. 2021 Feb;48(2):501-508. doi: 10.1007/s00259-020-04945-1. Epub 2020 Aug 17.
    pmid
    32808077
    type
    DERIVED
  3. citation
    Calais J, Ceci F, Eiber M, Hope TA, Hofman MS, Rischpler C, Bach-Gansmo T, Nanni C, Savir-Baruch B, Elashoff D, Grogan T, Dahlbom M, Slavik R, Gartmann J, Nguyen K, Lok V, Jadvar H, Kishan AU, Rettig MB, Reiter RE, Fendler WP, Czernin J. 18F-fluciclovine PET-CT and 68Ga-PSMA-11 PET-CT in patients with early biochemical recurrence after prostatectomy: a prospective, single-centre, single-arm, comparative imaging trial. Lancet Oncol. 2019 Sep;20(9):1286-1294. doi: 10.1016/S1470-2045(19)30415-2. Epub 2019 Jul 30.
    pmid
    31375469
    type
    DERIVED
  4. citation
    Fendler WP, Calais J, Eiber M, Flavell RR, Mishoe A, Feng FY, Nguyen HG, Reiter RE, Rettig MB, Okamoto S, Emmett L, Zacho HD, Ilhan H, Wetter A, Rischpler C, Schoder H, Burger IA, Gartmann J, Smith R, Small EJ, Slavik R, Carroll PR, Herrmann K, Czernin J, Hope TA. Assessment of 68Ga-PSMA-11 PET Accuracy in Localizing Recurrent Prostate Cancer: A Prospective Single-Arm Clinical Trial. JAMA Oncol. 2019 Jun 1;5(6):856-863. doi: 10.1001/jamaoncol.2019.0096.
    pmid
    30920593
    type
    DERIVED
  5. citation
    Calais J, Fendler WP, Herrmann K, Eiber M, Ceci F. Comparison of 68Ga-PSMA-11 and 18F-Fluciclovine PET/CT in a Case Series of 10 Patients with Prostate Cancer Recurrence. J Nucl Med. 2018 May;59(5):789-794. doi: 10.2967/jnumed.117.203257. Epub 2017 Dec 14.
    pmid
    29242404
    type
    DERIVED
  6. citation
    Calais J, Fendler WP, Eiber M, Gartmann J, Chu FI, Nickols NG, Reiter RE, Rettig MB, Marks LS, Ahlering TE, Huynh LM, Slavik R, Gupta P, Quon A, Allen-Auerbach MS, Czernin J, Herrmann K. Impact of 68Ga-PSMA-11 PET/CT on the Management of Prostate Cancer Patients with Biochemical Recurrence. J Nucl Med. 2018 Mar;59(3):434-441. doi: 10.2967/jnumed.117.202945. Epub 2017 Dec 14.
    pmid
    29242398
    type
    DERIVED
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        efficacy of Gallium Ga 68 Gozetotide Injection were established in two prospective, open-label studies, PSMA-PreRP (NCT03368547 and NCT02919111) and PSMA-BCR (NCT02940262 and NCT02918357) in men with prostate cancer. PSMA-PreRP This two-center study enrolled 325 patients with biopsy-proven prostate cancer who were considered can
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      1. context exact
        tablished based on a study of another formulation of gallium Ga 68 gozetotide. Below is a display of the results of the prospective, open label study PSMA-BCR (NCT02940262 and NCT02918357, referred to as Study 2). This two-center study enrolled 635 patients with biochemical evidence of recurrent prostate cancer after definitive t
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        efficacy of Gallium Ga 68 Gozetotide Injection were established in two prospective, open-label studies, PSMA-PreRP (NCT03368547 and NCT02919111) and PSMA-BCR (NCT02940262 and NCT02918357), in men with prostate cancer. PSMA-PreRP This two-center study enrolled 325 patients with biopsy-proven prostate cancer who were considered ca
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    Preserved source evidence · Not medical advice