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A Phase 1 Study of IS-002 Injection in Patients Undergoing Robotic Prostatectomy

A Phase 1 Safety and Efficacy Study of IS-002 Injection in Patients Undergoing Robotic Prostatectomy Using the da Vinci® Surgical System With Firefly® Fluorescent Imaging

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04574401
Enrollment
24
Registered
2020-10-05
Start date
2020-10-10
Completion date
2021-09-20
Last updated
2021-10-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Prostate Cancer

Brief summary

This is a Phase 1, single-site, interventional clinical trial evaluating the safety and efficacy of IS-002 intravenous (IV) injection for fluorescent identification and delineation of the positive cancer margins and metastatic lymph nodes during prostatectomy surgery using the da Vinci® X/Xi Surgical System with Firefly® Fluorescent Imaging.

Interventions

DRUGIS-002

Intravenous injection of IS-002 Investigational Drug

Sponsors

Intuitive Surgical
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SEQUENTIAL
Primary purpose
OTHER
Masking
NONE

Eligibility

Sex/Gender
MALE
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Subject is between the ages of 18 and 75. * Subject has a confirmed adenocarcinoma by histology of the prostate. * Subject has CAPRA \> 6, or T3 a or b disease on imaging (TRUS and/or MRI), or regional lymphadenopathy suspicious for nodal metastases * Subject is scheduled to undergo robotic prostatectomy with extended pelvic lymph node dissection (ePLND) using an da Vinci® X/Xi Surgical System with Firefly® Fluorescent Imaging. * Subject is willing and able to provide informed consent * Subject is considered capable of complying with study procedures and of understanding a written informed consent document. * Subject must be treatment naïve (not having received neo-adjuvant therapy, radiation therapy, hormonal therapy, androgen deprivation therapy within the last 4 months excluding Finasteride, Dutasteride, or other 5 alpha reductase inhibitors, or focal ablation techniques)

Exclusion criteria

* Subject has known active hepatitis B virus (HBV) or hepatitis C virus (HCV) infection * Subject is currently participating in and receiving study therapy or has participated in a study of an investigational agent within the past 6 months; is receiving study therapy or is involved in a significant risk investigational device study within the past 6 months * Subject has any other condition or personal circumstance that, in the judgment of the Investigator, might interfere with the collection of complete quality data or represents an unacceptable safety profile * Subject has a known history of bone metastasis documented on the basis of bone scans and/or biopsy * Subject has a known history of acute or chronic liver or kidney disease

Design outcomes

Primary

MeasureTime frameDescription
Number of participants with treatment-emergent adverse events as assessed by CTCAE v5.014 daysNumber of participants treated with IS-002 with treatment-emergent adverse events as assessed by CTCAE v5.0

Secondary

MeasureTime frameDescription
IS-002 Maximum Plasma Concentration (Cmax)-5 minutes (pre-study drug), 5 minutes, 15 minutes, 30 minutes, 60 minutes, 2 hours, 4 hours, 6 hours, 24 hoursMaximum Plasma Concentration (Cmax) of IS-002
IS-002 Half-Life (t½)-5 minutes (pre-study drug), 5 minutes, 15 minutes, 30 minutes, 60 minutes, 2 hours, 4 hours, 6 hours, 24 hoursHalf-Life (t½) of IS-002
IS-002 Clearance (CL)-5 minutes (pre-study drug), 5 minutes, 15 minutes, 30 minutes, 60 minutes, 2 hours, 4 hours, 6 hours, 24 hoursClearance (CL) of IS-002
IS-002 Area Under the Plasma Concentration Versus Time Curve (AUC)-5 minutes (pre-study drug), 5 minutes, 15 minutes, 30 minutes, 60 minutes, 2 hours, 4 hours, 6 hours, 24 hoursArea Under the Plasma Concentration Versus Time Curve (AUC) of IS-002

Other

MeasureTime frameDescription
The number of subjects with above-background IS-002 fluorescent signal observed on the prostate surface that is confirmed as a positive surgical margin through pathological confirmation of malignant tissue via hematoxylin and eosin stain.30 daysAn exploratory outcome measure of cancer fluorescent signal levels relative to normal tissue (tumor-to-background ratios) confirmed with gold standard histopathology
The number of lymph nodes with IS-002 fluorescent signal that contain metastatic disease as confirmed through pathological confirmation of malignant tissue via hematoxylin and eosin stain.30 daysAn exploratory outcome measure of cancer fluorescent signal levels relative to normal tissue (tumor-to-background ratios) confirmed with gold standard histopathology

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026