NCT04305470

Brief Summary

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.

Trial Health

90
On Track

Trial Health Score

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

Enrollment
108

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Oct 2020

Geographic Reach
3 countries

17 active sites

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

March 9, 2020

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 12, 2020

Completed
8 months until next milestone

Study Start

First participant enrolled

October 28, 2020

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 7, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 13, 2022

Completed
Last Updated

June 18, 2024

Status Verified

June 1, 2024

Enrollment Period

2 years

First QC Date

March 9, 2020

Last Update Submit

June 17, 2024

Conditions

Keywords

ALAfluorescence guided surgeryGleolanmeningioma

Outcome Measures

Primary Outcomes (1)

  • 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.

    Per Protocol Population

    Surgery (Day 1)

Secondary Outcomes (5)

  • Positive Predicted Value (PPV) of Gleolan-induced PpIX fluorescence of the single bulk tumor tissue obtained from each study participant

    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.

    Surgery (Day 1)

  • Diagnostic performance of Gleolan-induced PpIX fluorescence will be computed for indeterminate tissue biopsies, unexpected fluorescent EOS tissue biopsies.

    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.

    Surgery (Day 1)

  • The concordance between the Surgeon and Adjudication Panel assessment of blue light (BL) visualization to identify fluorescence status of indeterminate tissues.

    Surgery (Day 1)

Study Arms (1)

Single Arm

EXPERIMENTAL

Open-label, single-arm

Drug: Gleolan (Aminolevulinic Acid Hydrochloride/ALA/ALA-HCI)

Interventions

One time oral dose on day of surgery (20 mg/kg bodyweight)

Single Arm

Eligibility Criteria

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

You may qualify if:

  • 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.
  • Adult age ≥ 18 years.
  • Patient must have normal organ and bone marrow function and be appropriate surgical candidates per site SOC.
  • 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
  • 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.
  • 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.

You may not qualify if:

  • History of allergic reactions attributed to compounds of similar chemical/biologic composition to Gleolan.
  • Known or documented personal or family history of porphyria.
  • Uncontrolled concurrent illness, including but not limited to ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia or psychiatric illness.
  • Patient has had a meningioma resection or radiation treatment within 90 days of informed consent.
  • 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).
  • Women who are pregnant or plan to become pregnant during study participation.
  • Prior history of gastrointestinal perforation, diverticulitis, and or/peptic ulcer disease within 90 days of informed consent.
  • 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.
  • 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).
  • Unwillingness by patient to sign consent or return for subsequent visits following surgery.
  • Any condition that in the opinion of the Investigator would exclude the patient as a viable candidate for this study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (17)

Mayo Clinic

Phoenix, Arizona, 85054, United States

Location

University of California San Diego

La Jolla, California, 92093, United States

Location

Keck Hospital of USC

Los Angeles, California, 90033, United States

Location

Providence St. Joseph Hospital

Orange, California, 92868, United States

Location

Swedish Medical Center

Englewood, Colorado, 80113, United States

Location

University of Miami

Coral Gables, Florida, 33136, United States

Location

Baptist Health South Florida

Miami, Florida, 33176, United States

Location

Southern Illinois University

Springfield, Illinois, 62702, United States

Location

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

Henry Ford Health System

Detroit, Michigan, 48202, United States

Location

Mayo Clinic Rochester

Rochester, Minnesota, 55905, United States

Location

NYU Langone Health

Brooklyn, New York, 11220, United States

Location

University of Pennsylvania- Penn Medicine

Philadelphia, Pennsylvania, 19104, United States

Location

UPMC

Pittsburgh, Pennsylvania, 15213, United States

Location

MD Anderson

Houston, Texas, 77030, United States

Location

Medical University of Vienna

Vienna, 1090, Austria

Location

University Hospital Münster

Münster, Germany

Location

MeSH Terms

Conditions

Meningioma

Interventions

Aminolevulinic Acid

Condition Hierarchy (Ancestors)

Neoplasms, Nerve TissueNeoplasms by Histologic TypeNeoplasmsNeoplasms, Vascular TissueMeningeal NeoplasmsCentral Nervous System NeoplasmsNervous System NeoplasmsNeoplasms by SiteNervous System Diseases

Intervention Hierarchy (Ancestors)

Levulinic AcidsKeto AcidsCarboxylic AcidsOrganic ChemicalsAmino AcidsAmino Acids, Peptides, and Proteins

Study Officials

  • Walter Stummer, MD

    Universitätsklinikum Münster

    PRINCIPAL INVESTIGATOR
  • Bernard Bendok, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: Phase 3, open-label, single arm study.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 9, 2020

First Posted

March 12, 2020

Study Start

October 28, 2020

Primary Completion

November 7, 2022

Study Completion

December 13, 2022

Last Updated

June 18, 2024

Record last verified: 2024-06

Locations