MedPath

A Study Assessing the Safety and Utility of PINPOINT® Near Infrared Fluorescence Imaging in the Identification of Lymph Nodes in Patients With Uterine and Cervical Malignancies Who Are Undergoing Lymph Node Mapping

Not Applicable
Completed
Conditions
Endometrial Cancer
Uterine Cancer
Cervical Cancer
Interventions
Device: PINPOINT
Registration Number
NCT02209532
Lead Sponsor
Novadaq Technologies ULC, now a part of Stryker
Brief Summary

This is a randomized, prospective, open label, multicenter study to assess the safety and utility of PINPOINT® Near Infrared Fluorescence Imaging (PINPOINT) in identification of lymph nodes (LN) in patients with uterine and cervical malignancies who are undergoing LN mapping.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
Female
Target Recruitment
180
Inclusion Criteria
  • 18 years of age or older
  • Subjects with FIGO Clinical Stage I endometrial cancer undergoing minimally invasive hysterectomy with lymph node mapping.
  • Subjects with FIGO Clinical Stage IA cervical cancer ≤ 2 cm in size undergoing minimally invasive hysterectomy, trachelectomy, or conization with lymph node mapping. Subjects with clinical Stage IA1 cervical cancer without lympho vascular space involvement (LVSI) and negative margins on cone biopsy are not to be included.
  • Subjects with negative nodal status (N0)
  • Subjects with negative metastatic involvement (M0).
Exclusion Criteria
  • Have had prior dissection and/or radiation in pelvis.
  • Advanced cervical or endometrial cancer, T3/T4 lesions
  • Diagnosis of cervical cancer with a tumor size greater than 2 cm.
  • Locally advanced or inflammatory cervical or uterine cancer
  • Metastatic cervical or uterine cancer.
  • Known allergy or history of adverse reaction to ICG, iodine or iodine dyes.
  • Known allergy or history of adverse reaction to Blue dye (Isosulfan blue) or triphenylmethane.
  • Hepatic dysfunction defined as MELD Score > 12.
  • Renal dysfunction defined as serum creatinine ≥ 2.0 mg/dl.
  • Subjects who have participated in another investigational study within 30 days prior to surgery.
  • Pregnant or lactating subjects.
  • Subjects who, in the Investigator's opinion, have any medical condition that makes the subject a poor candidate for the investigational procedure, or interferes with the interpretation of study results.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
PINPOINT - BluePINPOINTThe cervix will be injected 4 times with 1 ml of a 1.25 mg/ml solution of ICG followed by injection 4 times of a 1 ml solution of 1% Isosulfan blue. LN mapping with PINPOINT will be performed until the investigator identifies all 'ICG' nodes or determines that 'ICG' nodes cannot be identified. Once complete, the Investigator will begin mapping with Blue dye until all 'blue' nodes are identified or the investigator determines that 'blue' nodes cannot be identified. Once mapping with both Blue dye and PINPOINT have been completed and documented, LNs identified with Blue dye or PINPOINT will be excised.
Blue - PINPOINTPINPOINTThe cervix will be injected 4 times with a 1ml solution of 1% Isosulfan blue followed by injection 4 times of 1 ml of 1.25 mg/ml solution of ICG. LN mapping with Blue dye will be performed until the investigator identifies all blue nodes or determines that blue nodes cannot be identified. Once complete, the Investigator will begin mapping with PINPOINT until all 'ICG' nodes are identified or the investigator determines that 'ICG' nodes cannot be identified. Once mapping with both Blue dye and PINPOINT have been completed and documented, LNs identified with Blue dye or PINPOINT will be excised.
Primary Outcome Measures
NameTimeMethod
Effectiveness of PINPOINT and IC2000 in the Identification of Lymph Nodes Defined as the Proportion of Confirmed Lymph Nodes IdentifiedDay 0

To assess the effectiveness of intraoperative PINPOINT Near Infrared Fluorescence Imaging in the identification of lymph nodes in subjects with uterine and cervical malignancies who are undergoing lymph node mapping.

Secondary Outcome Measures
NameTimeMethod
Effectiveness of PINPOINT and Blue Dye in the Identification of at Least One Lymph Node Defined as the Number of Subjects in Which at Least One Confirmed Lymph Node Was Identified With Either PINPOINT or Blue DyeDay 0

To evaluate the effectiveness of PINPOINT and Blue dye in the identification of at least one lymph node (confirmed to be lymphoid tissue) per subject.

Effectiveness of PINPOINT and Blue Dye in the Identification of Bilateral Lymph Nodes Defined as the Number of Subjects in Which Lymph Nodes Were Identified Bilaterally With Either PINPOINT or Blue Dye.Day 0

To evaluate the effectiveness of PINPOINT and Blue dye in the identification of bilateral lymph nodes (confirmed to be lymphoid tissue).

Identification of Lymph Nodes Following Lymphatic Channels Defined as the Number of Subjects in Which Confirmed Lymph Nodes Were Identified by Following a Lymphatic Channel With Either PINPOINT or Blue Dye.Day 0

To determine the proportion of lymph nodes identified from following lymphatic channels

Safety of Interstitial Injection of ICG Defined as the Number of Adverse Effects Related to ICGDay 0 to Day 30

To assess the safety of interstitial injection of ICG for intraoperative lymphatic mapping, as measured by number of subjects experiencing adverse effects related to the study treatment.

Anatomic Distribution of Lymph NodesDay 0

To determine the anatomic distribution of lymph nodes

Trial Locations

Locations (8)

MD Anderson Cancer Center

🇺🇸

Houston, Texas, United States

O'Connor Hospital

🇺🇸

San Jose, California, United States

Lee Memorial Hospital

🇺🇸

Fort Myers, Florida, United States

Memorial Sloan Kettering

🇺🇸

New York, New York, United States

Duke Cancer Institute

🇺🇸

Durham, North Carolina, United States

Sunnybrook Health Science Centre

🇨🇦

Toronto, Ontario, Canada

Hospital HIMA San Pablo

🇵🇷

Caguas, Puerto Rico

CHU de Québec - Université Laval

🇨🇦

Quebec City, Quebec, Canada

© Copyright 2025. All Rights Reserved by MedPath