OTL38 Injection for Intraoperative Imaging of Folate Receptor Positive Lung Nodules
A Phase 2, Single Dose, Open-Label, Exploratory Study to Investigate the Safety and Efficacy of OTL38 Injection for Intraoperative Imaging of Folate Receptor Positive Lung Nodules
1 other identifier
interventional
100
2 countries
6
Brief Summary
This is a phase 2, multi-center, single dose, open-label, exploratory study in suspected lung cancer patients scheduled to undergo endoscopic or thoracic surgery per CT/positron emission tomography imaging based on standard of care. This study aims to assess the efficacy of OTL38 and Near Infrared Imaging (NIR) at identifying pulmonary nodules within the operating theater, and to assess the safety and tolerability of single intravenous doses of OTL38.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started May 2017
6 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
August 5, 2016
CompletedFirst Posted
Study publicly available on registry
August 19, 2016
CompletedStudy Start
First participant enrolled
May 4, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 31, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
November 30, 2018
CompletedResults Posted
Study results publicly available
March 24, 2023
CompletedMarch 24, 2023
March 1, 2023
1.5 years
August 5, 2016
January 13, 2023
March 23, 2023
Conditions
Outcome Measures
Primary Outcomes (2)
Sensitivity or True Positive Rate (TPR)
Sensitivity or True Positive Rate (TPR) for OTL38 in combination with fluorescent light, defined as the proportion of fluorescent light positive tissue samples (nodule, synchronous lesion, and margin but excluding lymph nodes) that are histologically confirmed to be FR+ and lung cancer by central pathology relative to the total number of tissue samples confirmed to be FR+ and lung cancer by central pathology. Sensitivity = (True Positive)/(True Positive +False Negative)
1 day
False Positive Rate (FPR)
False positive rate (FPR) for OTL38 in combination with fluorescent light, for the purpose of this protocol, will be calculated as 1 - the Positive Predictive Value (PPV) and is defined as the proportion of fluorescent light positive tissue samples removed (nodule, synchronous lesion, and margin but excluding lymph nodes) that are histologically confirmed to be non-cancerous, or if cancerous, not FR+ and lung cancer, by central pathology relative to the total number of tissue samples removed with fluorescent light imaging. False Positive Rate = (False Positives) / (True Positives + False Positives)
1 day
Secondary Outcomes (4)
Proportion of Patients With at Least 1 Clinically Significant Event (CSE)
1 day
Positive Margin Identification
1 day
Synchronous Lesion Identification
1 day
Pulmonary Nodule Identification
1 day
Study Arms (1)
Patients Receiving OTL38
EXPERIMENTALAll patients in this arm will receive OTL38 for injection and undergo intraoperative imaging.
Interventions
Folate analog ligand conjugated with an indole cyanine-like green dye as a solution in vials containing 3 mL at 2 mg/mL
Near infrared camera imaging system
Eligibility Criteria
You may qualify if:
- Male and Female patients 18 years of age and older
- Confirmed diagnosis of adenocarcinoma lung cancer OR,
- Have a primary diagnosis, or at high clinical suspicion, of lung nodule(s) warranting surgery based on CT and/or PET imaging
- Who are scheduled to undergo endoscopic or thoracic surgery surgery
- A negative serum pregnancy test at Screening followed by a negative urine pregnancy test on the day of surgery or day of admission for female patients of childbearing potential
- Female patients of childbearing potential or less than 2 years postmenopausal agree to use an acceptable form of contraception from the time of signing informed consent until 30 days after study completion
- Ability to understand the requirements of the study, provide written informed consent and authorization of use and disclosure of protected health information, and agree to abide by the study restrictions and to return for the required assessments
You may not qualify if:
- Previous exposure to OTL38
- Known Folate Receptor-negative lung nodules
- Any medical condition that in the opinion of the investigators could potentially jeopardize the safety of the patient
- History of anaphylactic reactions or severe allergies
- History of allergy to any of the components of OTL38, including folic acid
- Pregnancy, or positive pregnancy test
- Clinically significant abnormalities on electrocardiogram (ECG) at screening.
- Presence of any psychological, familial, sociological or geographical condition potentially hampering compliance with the study protocol and follow-up schedule
- Impaired renal function defined as epidermal growth factor receptor (eGFR) \< 50 mL/min/1.73m2
- Impaired liver function defined as values \> 3x the upper limit of normal (ULN) for alanine aminotransferase (ALT) or aspartate aminotransferase (AST), alkaline phosphatase (ALP), or total bilirubin.
- Received an investigational agent in another investigational drug or vaccine trial within 30 days prior to surgery
- Known sensitivity to fluorescent light
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- On Target Laboratories, LLClead
- Medelis Inc.collaborator
Study Sites (6)
Beth Israel Deaconess Medical Center
Boston, Massachusetts, 02215, United States
Cleveland Clinic
Cleveland, Ohio, 44195, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
University of Pittsburgh Medical Center
Pittsburgh, Pennsylvania, 15232, United States
MD Anderson Cancer Center
Houston, Texas, 77030, United States
Leiden University Medical Center
Leiden, 2333 ZA, Netherlands
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Tim Biro
- Organization
- On Target Laboratories
Study Officials
- PRINCIPAL INVESTIGATOR
Sunil Singhal, MD
University of Pennsylvania
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 5, 2016
First Posted
August 19, 2016
Study Start
May 4, 2017
Primary Completion
October 31, 2018
Study Completion
November 30, 2018
Last Updated
March 24, 2023
Results First Posted
March 24, 2023
Record last verified: 2023-03
Data Sharing
- IPD Sharing
- Will not share