Gleolan for Visualization of Newly Diagnosed or Recurrent Meningioma (MEN-301)

December 27, 2022 updated by: NX Development Corp

A Phase 3 Multicenter Study of Gleolan (Aminolevulinic Acid Hydrochloride) to Enhance Visualization of Tumor in Patients With Newly Diagnosed or Recurrent Meningiomas

This Phase 3 open-label single-arm study is designed to investigate the safety, diagnostic performance, and clinical usefulness of Gleolan for the real time detection and visualization of meningiomas during tumor resection surgery. The study is planned to run for 15 months with individual study participation lasting for approximately 2 months.

Study Overview

Status

Active, not recruiting

Conditions

Detailed Description

This Phase 3 open-label single-arm study is designed to investigate the safety, diagnostic performance, and clinical usefulness of the imaging agent Gleolan™ (Aminolevulinic Acid Hydrochloride, ALA HCl, ALA, 5-ALA), an orally administered imaging agent for the real time detection and visualization of meningiomas during tumor resection surgery. ALA is a prodrug that is metabolized intracellularly to form the fluorescent molecule Protoporphyrin IX (PpIX). The exogenous application of ALA leads to a highly selective accumulation of PpIX in tumor cells. Following excitation with blue light (BL) (λ = 375 - 440 nm), the PpIX, which has accumulated selectively in tumor tissue, emits a red-violet light. This phenomenon allows for the real-time visualization of tumor tissue during resection surgery.

Patients about to undergo resection for suspected meningioma [World Health Organization (WHO) Grade I, II, III] will be screened and informed consent will be obtained prior to surgery and prior to study participation. Eligible study participants will receive an oral solution of Gleolan (20 mg/kg body weight) 3 hours, (target range 2-4 hours) prior to anesthesia, and then undergo surgery for meningioma resection. During the surgery, the surgeon will use a microscope equipped with WL and BL for visualization of Gleolan-induced PpIX fluorescence for the selection of protocol-driven tissue locations and to assess fluorescence status.

Study participants will be evaluated within 48 hours post procedure, 2 weeks post procedure, and 6 weeks post procedure for study safety assessment.

Study Type

Interventional

Enrollment (Actual)

108

Phase

  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Vienna, Austria, 1090
        • Medical University of Vienna
      • Münster, Germany
        • University Hospital Münster
    • Arizona
      • Phoenix, Arizona, United States, 85054
        • Mayo Clinic
    • California
      • La Jolla, California, United States, 92093
        • University of California San Diego
      • Los Angeles, California, United States, 90033
        • Keck Hospital of USC
      • Orange, California, United States, 92868
        • Providence St. Joseph Hospital
    • Colorado
      • Englewood, Colorado, United States, 80113
        • Swedish Medical Center
    • Florida
      • Coral Gables, Florida, United States, 33136
        • University of Miami
      • Miami, Florida, United States, 33176
        • Baptist Health South Florida
    • Illinois
      • Springfield, Illinois, United States, 62702
        • Southern Illinois University
    • Massachusetts
      • Boston, Massachusetts, United States, 02114
        • Massachusetts General Hospital
    • Michigan
      • Detroit, Michigan, United States, 48202
        • Henry Ford Health System
    • Minnesota
      • Rochester, Minnesota, United States, 55905
        • Mayo Clinic Rochester
    • New York
      • Brooklyn, New York, United States, 11220
        • NYU Langone Health
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19104
        • University of Pennsylvania- Penn Medicine
      • Pittsburgh, Pennsylvania, United States, 15213
        • UPMC
    • Texas
      • Houston, Texas, United States, 77030
        • MD Anderson

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. A pre-operative MRI within ≥ 90 days of study enrollment documenting a suspected meningioma or suspected recurrence of a meningioma for which a meningioma resection is indicated and has been planned.
  2. Adult age ≥ 18 years.
  3. Patient must have normal organ and bone marrow function and be appropriate surgical candidates per site SOC.
  4. Patient must have recording of each parameter as defined below:

    Bilirubin Below upper limit of normal AST (SGOT) < 2.5 X institutional upper limit of normal ALT (SGPT) < 2.5 X institutional upper limit of normal Creatinine Below upper limit of normal OR Creatinine clearance >60 mL/min/1.73 m2 for participants with creatinine levels above institutional normal

  5. The patient must demonstrate the ability to understand the informed consent document and the willingness and ability to sign a written informed consent document. The study consent documents will be prepared in English and German and Spanish. Translation for non-English, non-German, or non-Spanish speaking participants will be provided as appropriate by institution, as required.
  6. WOCBP and men participating must agree to use highly effective forms of contraception, and men must also agree not to donate sperm for the duration of treatment, and for at least 42 days after the one time use of the study drug.

Exclusion Criteria:

  1. History of allergic reactions attributed to compounds of similar chemical/biologic composition to Gleolan.
  2. Known or documented personal or family history of porphyria.
  3. Uncontrolled concurrent illness, including but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia or psychiatric illness.
  4. Patient has had a meningioma resection or radiation treatment within 90 days of informed consent.
  5. Social or medical situations that would limit compliance with study requirements (e.g. ability to travel for follow-up or inability to obtain appropriate pre-op MRI (e.g. cardiac pacemaker).
  6. Women who are pregnant or plan to become pregnant during study participation.
  7. Prior history of gastrointestinal perforation, diverticulitis, and or/peptic ulcer disease within 90 days of informed consent.
  8. Simultaneous participation in another clinical study or participation in another clinical study in the 30 days directly preceding treatment or within 5 plasma half-life of the preceding study drug, whatever is longer.
  9. Simultaneous use of other potentially phototoxic substances (St. John's wort, griseofulvin, thiazide diuretics, sulfonylureas, phenothiazines, sulphonamides, quinolones and tetracyclines), and topical preparations containing ALA for 24 hours during the perioperative period (see MOPS for detailed list).
  10. Unwillingness by patient to sign consent or return for subsequent visits following surgery.
  11. Any condition that in the opinion of the Investigator would exclude the patient as a viable candidate for this study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Single Arm
Open-label, single-arm
One time oral dose on day of surgery (20 mg/kg bodyweight)

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The proportion of participants who have at least one indeterminate tissue or unexpected fluorescent End of Surgery (EOS) tissue where Gleolan-induced PpIX fluorescence status is consistent with histology.
Time Frame: Surgery (Day 1)
Per Protocol Population
Surgery (Day 1)

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Positive Predicted Value (PPV) of Gleolan-induced PpIX fluorescence of the single bulk tumor tissue obtained from each study participant
Time Frame: Surgery (Day 1)
Per Protocol Population
Surgery (Day 1)
Diagnostic accuracy of Gleolan-induced PpIX fluorescence among indeterminate tissue and unexpected fluorescent EOS tissue locations is at least 20% greater than the diagnostic accuracy of the surgeons' assessment.
Time Frame: Surgery (Day 1)
Biopsy Efficacy Analysis Population
Surgery (Day 1)
Diagnostic performance of Gleolan-induced PpIX fluorescence will be computed for indeterminate tissue biopsies, unexpected fluorescent EOS tissue biopsies.
Time Frame: Surgery (Day 1)
Biopsy Efficacy Analysis Population
Surgery (Day 1)
The concordance between the Surgeon and Adjudication Panel assessment of white light (WL) visualization visualization to identify tissue as likely or unlikely to be meningioma among indeterminate tissues.
Time Frame: Surgery (Day 1)
Biopsy Efficacy Analysis Population
Surgery (Day 1)
The concordance between the Surgeon and Adjudication Panel assessment of blue light (BL) visualization to identify fluorescence status of indeterminate tissues.
Time Frame: Surgery (Day 1)
Biopsy Efficacy Analysis Population
Surgery (Day 1)

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Walter Stummer, MD, Universitätsklinikum Münster
  • Principal Investigator: Bernard Bendok, MD, Mayo Clinic

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 28, 2020

Primary Completion (Anticipated)

December 31, 2022

Study Completion (Anticipated)

March 31, 2023

Study Registration Dates

First Submitted

March 9, 2020

First Submitted That Met QC Criteria

March 9, 2020

First Posted (Actual)

March 12, 2020

Study Record Updates

Last Update Posted (Actual)

December 29, 2022

Last Update Submitted That Met QC Criteria

December 27, 2022

Last Verified

December 1, 2022

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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