Evaluating Safety of Escalating Doses of Tilmanocept by IV Injection and SPECT Imaging in Subjects With and Without RA

NCT ID: NCT02865434

Last Updated: 2021-08-12

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE1/PHASE2

Total Enrollment

39 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-01-31

Study Completion Date

2018-06-30

Brief Summary

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Prospective, open-label, multicenter, dose escalation, safety with pharmacokinetics (PK) and dosimetry study of injected Tc 99m tilmanocept in the detection of and assessment of localization to skeletal joints in subjects with and without active RA by SPECT imaging.

Detailed Description

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A Manocept Platform prospective, open-label, multicenter, dose escalation, safety with PK and dosimetry study of injected Tc 99m tilmanocept in the detection of and assessment of localization to skeletal joints in subjects with and without active RA by SPECT imaging. All subjects will receive IV administration at one of 3 mass doses: 50 µg, 200 µg, or 400 µg. Within each mass dose group, subjects will receive Tc 99m tilmanocept labeled with one of 3 radiolabel doses: 1 mCi, 5 mCi, or 10 mCi.

All subjects will have a whole body planar SPECT scan. Subjects enrolled in Groups 1-9 will receive a whole body and planar hands scan followed by SPECT/CT scans on areas of interest post injection at 60 minutes ± 15 minutes and 180 minutes ± 15 minutes. Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed at 4 specified time points post injection: 15 ± 5 minutes, 60 ± 15 minutes, 180 ± 15 minutes and 18-20 hours. Planar hand scans will be collected at 60 ± 15 minutes and 180 ± 15 minutes post-injection. PK blood sampling will be performed before injection (within 15 minutes), immediately following injection (within 5 minutes) and at each scanning timepoint. Dosimetry tests will be performed at each scanning timepoint. PK of urine will be assessed through counts of the bladder wall obtained from cumulative quantitative planar imaging from radiation dosimetry.

Conditions

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Arthritis, Rheumatoid

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Study Groups

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Group 1 (RA)

Group 1 will receive 50 µg Tc99m-tilmanocept radiolabeled with 10 mCi Tc99m as a single IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 2 (RA)

Group 2 will receive 200 µg Tc99m-tilmanocept radiolabeled with 10 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 3 (RA)

Group 3 will receive 400 µg Tc99m-tilmanocept radiolabeled with 10 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 4 (RA)

Group 4 will receive 50 µg Tc99m-tilmanocept radiolabeled with 5 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 5 (RA)

Group 5 will receive 200 µg Tc99m-tilmanocept radiolabeled with 5 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 6 (RA)

Group 6 will receive 400 µg Tc99m-tilmanocept radiolabeled with 5 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 7 (RA)

Group 7 will receive 50 µg Tc99m-tilmanocept radiolabeled with 1 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 8 (RA)

Group 8 will receive 200 µg Tc99m-tilmanocept radiolabeled with 1 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 9 (RA)

Group 9 will receive 400 µg Tc99m-tilmanocept radiolabeled with 1 mCi Tc99m via IV injection. Subjects will receive SPECT Imaging (60 Minutes post-injection) and SPECT Imaging (180 Minutes post-injection).

Group Type EXPERIMENTAL

Tc99m-tilmanocept

Intervention Type DRUG

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

SPECT Imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

SPECT Imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 10 (Healthy Controls)

Group 10 will receive Tc99m-tilmanocept at the MTD via IV injection, Whole body planar SPECT imaging (15 Minutes post-injection) , Whole body planar SPECT imaging (60 minutes post-injection) , Whole body planar SPECT imaging (180 minutes post-injection), and Whole body planar SPECT imaging (18-20 hours post-injection), Planar Image with both Hands in Field of View (60 minutes and 180 minutes post-injection), Blood Collection for PK Testing (15 Mins Before Injection), Blood Collection for PK Testing (after Injection) , Blood Collection for PK Testing (15 minutes post injection) , Blood Collection for PK Testing (60 minutes post injection) , Blood Collection for PK Testing (180 minutes post injection) , and Blood Collection for PK Testing (18-20 hours post injection).

Group Type EXPERIMENTAL

Whole body planar SPECT imaging (15 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 15 minutes post-injection for dosimetry.

Whole body planar SPECT imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 60 minutes post-injection for dosimetry.

Whole body planar SPECT imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 180 minutes post-injection for dosimetry.

Whole body planar SPECT imaging (18-20 Hours post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 18-20 Hours post-injection for dosimetry.

Blood Collection for PK Testing (15 Mins Before Injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis within 15 minutes prior to administration of Tc 99m tilmanocept

Blood Collection for PK Testing (after injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis immediately following administration of Tc 99m tilmanocept (00:00)

Blood Collection for PK Testing (15 minutes post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 15 ± 5 minutes post injection of Tc 99m tilmanocept

Blood Collection for PK Testing (60 minutes post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 60 ± 15 minutes post injection of Tc 99m tilmanocept

Blood Collection for PK Testing (180 minutes post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 180 ± 15 minutes post injection of Tc 99m tilmanocept

Blood Collection for PK Testing (18-20 hours post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 18-20 hours post injection of Tc 99m tilmanocept

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Group 11 (RA)

Group 11 will receive Tc99m-tilmanocept at the MTD via IV injection, Whole body planar SPECT imaging (15 Minutes post-injection) , Whole body planar SPECT imaging (60 minutes post-injection) , Whole body planar SPECT imaging (180 minutes post-injection), and Whole body planar SPECT imaging (18-20 hours post-injection), Planar Image with both Hands in Field of View (60 minutes and 180 minutes post-injection), Blood Collection for PK Testing (15 Mins Before Injection), Blood Collection for PK Testing (after Injection) , Blood Collection for PK Testing (15 minutes post injection) , Blood Collection for PK Testing (60 minutes post injection) , Blood Collection for PK Testing (180 minutes post injection) , and Blood Collection for PK Testing (18-20 hours post injection).

Group Type EXPERIMENTAL

Whole body planar SPECT imaging (15 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 15 minutes post-injection for dosimetry.

Whole body planar SPECT imaging (60 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 60 minutes post-injection for dosimetry.

Whole body planar SPECT imaging (180 Minutes post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 180 minutes post-injection for dosimetry.

Whole body planar SPECT imaging (18-20 Hours post-injection)

Intervention Type PROCEDURE

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 18-20 Hours post-injection for dosimetry.

Blood Collection for PK Testing (15 Mins Before Injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis within 15 minutes prior to administration of Tc 99m tilmanocept

Blood Collection for PK Testing (after injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis immediately following administration of Tc 99m tilmanocept (00:00)

Blood Collection for PK Testing (15 minutes post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 15 ± 5 minutes post injection of Tc 99m tilmanocept

Blood Collection for PK Testing (60 minutes post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 60 ± 15 minutes post injection of Tc 99m tilmanocept

Blood Collection for PK Testing (180 minutes post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 180 ± 15 minutes post injection of Tc 99m tilmanocept

Blood Collection for PK Testing (18-20 hours post injection)

Intervention Type PROCEDURE

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 18-20 hours post injection of Tc 99m tilmanocept

Planar Image with both Hands in Field of View

Intervention Type PROCEDURE

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Interventions

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Tc99m-tilmanocept

Tilmanocept is a radiotracer that accumulates in macrophages by binding to a mannose binding receptor that resides on the surface.

Intervention Type DRUG

SPECT Imaging (60 Minutes post-injection)

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 60 Minutes post-injection.

Intervention Type PROCEDURE

SPECT Imaging (180 Minutes post-injection)

Subjects enrolled in Groups 1-9 will receive whole body planar SPECT imaging with 3D SPECT or SPECT/CT for targeted joints of interest 180 Minutes post-injection.

Intervention Type PROCEDURE

Whole body planar SPECT imaging (15 Minutes post-injection)

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 15 minutes post-injection for dosimetry.

Intervention Type PROCEDURE

Whole body planar SPECT imaging (60 Minutes post-injection)

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 60 minutes post-injection for dosimetry.

Intervention Type PROCEDURE

Whole body planar SPECT imaging (180 Minutes post-injection)

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 180 minutes post-injection for dosimetry.

Intervention Type PROCEDURE

Whole body planar SPECT imaging (18-20 Hours post-injection)

Subjects enrolled in Groups 10-11 will receive a whole body planar SPECT scan performed 18-20 Hours post-injection for dosimetry.

Intervention Type PROCEDURE

Blood Collection for PK Testing (15 Mins Before Injection)

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis within 15 minutes prior to administration of Tc 99m tilmanocept

Intervention Type PROCEDURE

Blood Collection for PK Testing (after injection)

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis immediately following administration of Tc 99m tilmanocept (00:00)

Intervention Type PROCEDURE

Blood Collection for PK Testing (15 minutes post injection)

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 15 ± 5 minutes post injection of Tc 99m tilmanocept

Intervention Type PROCEDURE

Blood Collection for PK Testing (60 minutes post injection)

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 60 ± 15 minutes post injection of Tc 99m tilmanocept

Intervention Type PROCEDURE

Blood Collection for PK Testing (180 minutes post injection)

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 180 ± 15 minutes post injection of Tc 99m tilmanocept

Intervention Type PROCEDURE

Blood Collection for PK Testing (18-20 hours post injection)

Blood will be collected for subjects enrolled in Groups 10-11 for the purpose of PK analysis at 18-20 hours post injection of Tc 99m tilmanocept

Intervention Type PROCEDURE

Planar Image with both Hands in Field of View

Subjects in Groups 1-9 and Groups 10 and 11 will receive planar imaging with both hands in the field of view at 60 and 180 minutes post-injection.

Intervention Type PROCEDURE

Other Intervention Names

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tilmanocept

Eligibility Criteria

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Inclusion Criteria

ALL SUBJECTS:

* The subject has provided written informed consent with HIPAA (Health Information Portability and Accountability Act) authorization before the initiation of any study-related procedures.
* Has a negative urine drug screening for illicit or unprescribed drugs suggestive of drug abuse.
* All subjects shall be ≥18 years of age at the time of consent.

CONTROL SUBJECTS:

* The subject is deemed to be clinically free of any inflammatory disease (s) and has not experienced joint pain for at least 4 weeks prior to the consent date.

ACTIVE RHEUMATOID ARTHRITIS SUBJECTS:

* The subject has moderate to severe RA as determined by the 2010 ACR/EULAR (score of ≥ 6/10).
* The subject has a DAS28 of ≥ 3.2 (includes the Erythrocyte Sedimentation Rate \[ESR\] test and Visual Analog Scale \[VAS\]) .
* If the subject is receiving methotrexate, they have been at a stable dose for \> 4 weeks prior to the Baseline Visit 2 (Day 1).
* If the subject is receiving biologic therapy, they have been at a stable dose \> 8 weeks prior to the Baseline Visit 2 (Day 1).
* If the subject is receiving NSAIDS or oral corticosteroids, the dose has been at a stable dose for \> 4 weeks prior to the Baseline Visit 2 (Day 1). The corticosteroid dose should be ≤ 10mg/day of prednisone or an equivalent steroid dose.

Exclusion Criteria

* The subject is pregnant or lactating.
* The subject size or weight is not compatible with imaging per the investigator.
* The subject has had or is currently receiving radiation therapy or chemotherapy for a condition other than rheumatoid arthritis.
* The subject has renal insufficiency as demonstrated by serum creatinine clearance of \< 60 mL/min.
* The subject has hepatic insufficiency as demonstrated by ALT or AST greater than two times the upper limit of normal.
* The subject has a chronic or persistent infection or has any condition that would, in the opinion of the examining physician, preclude their participation.
* The subject has a known allergy to or has had an adverse reaction to dextran exposure.
* The subject has received an investigational product within 30 days prior to the Tc 99m tilmanocept administration.
* The subject has received any radiopharmaceutical within 7 days prior to the administration of Tc 99m tilmanocept.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Navidea Biopharmaceuticals

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Micheal Blue, MD

Role: STUDY_DIRECTOR

Navidea Biopharmaceuticals

Locations

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Kettering Medical Center

Kettering, Ohio, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol and Statistical Analysis Plan

View Document

Other Identifiers

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NAV3-21

Identifier Type: -

Identifier Source: org_study_id

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