NCT03282461

Brief Summary

The primary study objective is to determine if microdoses of ABY-029 (up to 6X) lead to detectable signals (defined as signal-to-noise ratio, SNR ≥10, with wide-field iFI) in sampled tissues with an EGFR (epidermal growth factor receptor) pathology score ≥ 1 based on histological staining. The secondary study objective is to assess ex vivo the specificity of tumor binding in resected specimens by measuring the corresponding molecular uptake and concentrations using histopathology.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
12

participants targeted

Target at P25-P50 for early_phase_1 head-and-neck-cancer

Timeline
Completed

Started Jan 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

First Submitted

Initial submission to the registry

September 12, 2017

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 14, 2017

Completed
4 months until next milestone

Study Start

First participant enrolled

January 24, 2018

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 18, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 18, 2020

Completed
Last Updated

May 18, 2023

Status Verified

May 1, 2023

Enrollment Period

2.9 years

First QC Date

September 12, 2017

Last Update Submit

May 17, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Signal detection

    For each pathology, predictive models of the odds of tumor positivity for biopsies given concentration of ABY-029 will be constructed. Histologically confirmed tumor status from biopsies will be statistically analyzed against the predictive models. The quantitative fluorescence measures will also be assessed for their fit with statistics. The predictive accuracy of the model fit will be summarized through an index.

    Day of surgery, up to 1 week after surgery

Secondary Outcomes (1)

  • Correlation of spatial patterns of EGFR expression

    within 1 week of surgery

Study Arms (1)

ABY-029

EXPERIMENTAL

Between 3-9 patients will be administered ABY-029 as a single intravenous injection approximately 1-3 hours prior to surgery.

Drug: ABY-029

Interventions

A sample size of 6-12 patients in this open label, single center, clinical trial of ABY-029. Administration will occur as a single intravenous injection to subjects with operable head and neck cancer approximately 1-3 hours prior to surgery.

Also known as: ABY-029 trifluoroacetate salt, IRDye® 800CW Maleimide labeled Affibody peptide
ABY-029

Eligibility Criteria

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

You may qualify if:

  • Preoperative diagnosis of head and neck cancer.
  • Tumor judged to be operable based on preoperative imaging studies.
  • Valid informed consent by subject or subject's Legally Authorized Representative.
  • Age ≥ 18 years old.

You may not qualify if:

  • Pregnant women or women who are breast feeding.
  • Patients on any experimental anti-EGFR targeted therapies, either investigational or FDA approved.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dartmouth-Hitchcock Medical Center

Lebanon, New Hampshire, 03756, United States

Location

MeSH Terms

Conditions

Head and Neck Neoplasms

Interventions

ABY-029

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasms

Study Officials

  • Joseph A Paydarfar, MD

    Dartmouth-Hitchcock Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Masking Details
none - open label
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: open label
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

September 12, 2017

First Posted

September 14, 2017

Study Start

January 24, 2018

Primary Completion

December 18, 2020

Study Completion

December 18, 2020

Last Updated

May 18, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will not share

Locations