NCT03913806

Brief Summary

There is a need for better visualization of resection margins during surgery for soft tissue sarcoma. Optical molecular imaging of soft tissue sarcoma associated biomarkers is a promising technique to accommodate this need. The biomarker Vascular Endothelial Growth Factor (VEGF-A) is overexpressed in soft tissue sarcoma versus normal tissue and has proven to be a valid target for molecular imaging. VEGF-A can be targeted by the monoclonal antibody bevacizumab. Monoclonal antibodies can be labeled by the near-infrared (NIR) fluorescent dye IRDye800CW (800CW). The investigators hypothesize that bevacizumab-800CW accumulates in VEGF expressing cancer, enabling soft tissue sarcoma visualization using a NIR intraoperative camera system. In this pilot intervention study the investigators will determine the optimal dosage of bevacizumab-800CW (10, 25 or 50mg) to detect soft tissue sarcoma intraoperatively.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
16

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started May 2018

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2018

Completed
13 days until next milestone

First Submitted

Initial submission to the registry

May 14, 2018

Completed
11 months until next milestone

First Posted

Study publicly available on registry

April 12, 2019

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2019

Completed
10 days until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2020

Completed
Last Updated

January 28, 2020

Status Verified

January 1, 2020

Enrollment Period

1.6 years

First QC Date

May 14, 2018

Last Update Submit

January 27, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Tracer detection

    Determine if accumulation of the fluorescent tracer bevacizumab-800CW can be detected with an intraoperative near infrared camera system to identify soft tissue sarcoma tissue during surgery

    up to 6 months

Secondary Outcomes (3)

  • Part 1: Dose finding

    up to 6 months

  • Part 1: Number of participants with treatment-related adverse events as assessed by CTCAE v4.0

    up to 6 months

  • Part 2: Optimal dose

    up to 6 months

Study Arms (1)

Treatment group

EXPERIMENTAL

Bevacizumab-IRDye800CW

Drug: Bevacizumab-IRDye800CW

Interventions

dose finding:10mg; 25mg; 50mg

Treatment group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age ≥ 18 years.
  • Patients with soft tissue sarcoma who are scheduled to undergo surgical intervention with curative intent
  • World Health Organization (WHO) performance score 0-2.
  • Signed written informed consent

You may not qualify if:

  • Medical or psychiatric conditions that compromise the patient's ability to give informed consent.
  • Other invasive malignancy
  • Pregnant or lactating women. Documentation of a negative pregnancy test must be available for woman of childbearing potential. Woman of childbearing potential are pre- menopausal women with intact reproductive organs and women less than two years after menopause.
  • History of infusion reactions to bevacizumab or other monoclonal antibody therapies.
  • Inadequately controlled hypertension with or without current antihypertensive medications

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University Medical Center Groningen

Groningen, 9713 GZ, Netherlands

Location

Related Publications (1)

  • Damron TA. CORR Insights(R): What Are the Complication Rates and Factors Associated With Total Femur Replacement After Tumor Resection? Findings From the Japanese Musculoskeletal Oncology Group. Clin Orthop Relat Res. 2024 Apr 1;482(4):713-715. doi: 10.1097/CORR.0000000000002915. Epub 2023 Nov 7. No abstract available.

MeSH Terms

Conditions

Sarcoma

Condition Hierarchy (Ancestors)

Neoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasms

Study Officials

  • Gooitzen van Dam, MD, PhD

    University Medical Center Groningen

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: phase I/II safety and dose-finding study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Surgery, Principal Investigator

Study Record Dates

First Submitted

May 14, 2018

First Posted

April 12, 2019

Study Start

May 1, 2018

Primary Completion

December 22, 2019

Study Completion

January 1, 2020

Last Updated

January 28, 2020

Record last verified: 2020-01

Locations