IS-002 in Prostate Cancer

Sponsor
Intuitive Surgical (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05946603
Collaborator
(none)
60
4
2
33.5
15
0.4

Study Details

Study Description

Brief Summary

Phase 2 randomized controlled multi-center study of IS-002, in conjunction with near-infrared (NIR) fluorescence imaging, for identification of prostate cancer during robotic-assisted radical prostatectomy (RARP) with (extended) pelvic lymph node dissection ((e)PLND) using the da Vinci® X/Xi Surgical System with Firefly® Fluorescence Imaging.

Condition or Disease Intervention/Treatment Phase
  • Drug: Administration of IS-002
  • Device: Firefly fluorescent imaging
  • Procedure: robotic-assisted laparoscopic prostatectomy with pelvic lymph node dissection
Phase 2

Study Design

Study Type:
Interventional
Anticipated Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Phase 2 Multi-Center Randomized Controlled Feasibility Study of IS-002 in Subjects Undergoing Robotic-Assisted Radical Prostatectomy Using the da Vinci® Surgical System With Firefly® Fluorescence Imaging
Actual Study Start Date :
Jun 16, 2023
Anticipated Primary Completion Date :
Apr 1, 2025
Anticipated Study Completion Date :
Apr 1, 2026

Arms and Interventions

Arm Intervention/Treatment
Sham Comparator: RARP + IS-002

Subjects will receive IS-002, but during surgery NO fluorescence imaging will be performed.

Drug: Administration of IS-002
Intravenous administration of IS-002 approximately 24 hours prior to surgery

Procedure: robotic-assisted laparoscopic prostatectomy with pelvic lymph node dissection
Subject will undergo robotic-assisted laparoscopic prostatectomy with pelvic lymph node dissection
Other Names:
  • RARP
  • Experimental: RARP + IS-002 + intraoperative near-infrared imaging

    Subjects will receive IS-002, and during surgery fluorescence imaging will be performed.

    Drug: Administration of IS-002
    Intravenous administration of IS-002 approximately 24 hours prior to surgery

    Device: Firefly fluorescent imaging
    Near-infrared fluorescence imaging using Firefly technology will allow fluorescence imaging of IS-002

    Procedure: robotic-assisted laparoscopic prostatectomy with pelvic lymph node dissection
    Subject will undergo robotic-assisted laparoscopic prostatectomy with pelvic lymph node dissection
    Other Names:
  • RARP
  • Outcome Measures

    Primary Outcome Measures

    1. The proportion of subjects with ≥1 positive surgical margins (PSMs) on final histopathologic assessment in the Intervention arm and the Control arm. [Within 3 months post-surgery]

      The proportion of subjects with ≥1 PSMs on final histopathologic assessment in the Intervention arm and the Control arm.

    2. The mean number of positive surgical margins (PSMs) on final histopathologic assessment in the Intervention arm and the Control arm. [Within 3 months post-surgery]

      The mean number of PSMs on final histopathologic assessment in the Intervention arm and the Control arm.

    Secondary Outcome Measures

    1. Diagnostic performance of IS-002 fluorescence [Up to 1 year post-surgery]

      The key secondary outcome is the determination of false-positive, true-positive, false-negative and true-negatives rates.

    2. Safety: Adverse event assessment [Up to 1 year post-surgery]

      Incidence of treatment-emergent adverse events from time of IS-002 administration through study exit using CTCAE v5.0

    3. Pharmacokinetics: Area under the concentration-time curve (AUC) [Up to 24 hours post-IS-002 administration]

      Area under the concentration-time curve (AUC) from time zero to the time of the last measurable concentration as calculated by linear up/log down trapezoidal method (AUC0-last)

    4. Time to biochemical recurrence (BCR) [Up to 1 year post-surgery]

      Time to BCR in the Intervention arm and the Control arm. BCR is defined a PSA level >0.1 ng/mL as determined by an ultrasensitive PSA assay.

    5. Time to secondary treatment initiation [Up to 1 year post-surgery]

      Time to secondary treatment(s) for prostate cancer in the Intervention arm and the Control arm.

    6. Number of intraoperative fluorescent lymph nodes that are tumor positive that would not have been resected if the surgeon would have had access to white light imaging only [Up to 3 months post surgery]

      In the Intervention arm, the number of intraoperative fluorescent lymph nodes, per subject and per lymph node basin, that are tumor positive that would not have been resected if the surgeon would have had access to white light imaging only.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years to 75 Years
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No

    Inclusion criteria

    1. Subjects aged 18 to 75.

    2. Subject has a confirmed adenocarcinoma of the prostate as defined by (histo-) pathology.

    3. Subject has CAPRA ≥6; or ≥T3 disease on imaging (TRUS and/or MRI); or a Gleason sum score ≥8; or regional lymphadenopathy suspicious for nodal metastases on imaging.

    4. Subject is scheduled to undergo robotic-assisted radical prostatectomy (RARP) with (extended) pelvic lymph node dissection ((e)PLND) using a da Vinci® X/Xi Surgical System equipped with Firefly® Fluorescence Imaging.

    5. Subject is willing and able to provide written informed consent.

    6. Subject can comply with the study procedures and study visits and understands an informed consent document.

    Exclusion criteria

    1. Subject has known bone metastasis.

    2. Subject has known active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection.

    3. Subject has a known history of acute or chronic liver or kidney disease.

    • Renal function at screening: i. Creatinine clearance: <50 mL/min as determined using the Cockcroft-Gault formula ii. Albumin: <LLN

    • Hepatic function at screening: i. AST and/or ALT: >2.5x ULN ii. Total Bilirubin (serum): >1.5x ULN

    1. Subject has received neo-adjuvant therapy, radiation therapy, focal ablation therapy, hormonal therapy, or androgen deprivation therapy within the last 4 months.

    2. Subject is currently receiving an investigational therapeutic agent; or has participated in a study of an investigational therapeutic agent within the past 6 months prior to the day of IS-002 infusion; or is involved in a significant risk investigational device study within the past 6 months prior to the day of IS-002 infusion.

    3. Subject has any other condition or personal circumstance that, in the judgment of the site Investigator, might interfere with the collection of complete quality data or represents an unacceptable safety profile.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 UCSF San Francisco California United States 94158
    2 Johns Hopkins Baltimore Maryland United States 21287
    3 Mayo Clinic Rochester Minnesota United States 55905
    4 MSKCC New York New York United States 10065

    Sponsors and Collaborators

    • Intuitive Surgical

    Investigators

    None specified.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Intuitive Surgical
    ClinicalTrials.gov Identifier:
    NCT05946603
    Other Study ID Numbers:
    • ISI-142325-2
    First Posted:
    Jul 14, 2023
    Last Update Posted:
    Jul 14, 2023
    Last Verified:
    Jul 1, 2023
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Jul 14, 2023