Gleolan for Visualization of Newly Diagnosed or Recurrent Meningioma

NCT ID: NCT04305470

Last Updated: 2024-06-18

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE3
• Total Enrollment: 108 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2020-10-28
• Study Completion Date: 2022-12-13

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.

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.

Conditions

Meningioma

Study Design

• Allocation Method: NA
• Intervention Model: SINGLE_GROUP
• Primary Study Purpose: DIAGNOSTIC
• Blinding Strategy: NONE

Study Groups

Single Arm

Open-label, single-arm

Group Type: EXPERIMENTAL

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

Intervention Type: DRUG

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

Interventions

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

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

Intervention Type: DRUG

Eligibility Criteria

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.

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

NX Development Corp

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Walter Stummer, MD

Role: PRINCIPAL_INVESTIGATOR

Universitätsklinikum Münster

Bernard Bendok, MD

Role: PRINCIPAL_INVESTIGATOR

Mayo Clinic

Locations

Mayo Clinic

Phoenix, Arizona, United States

University of California San Diego

La Jolla, California, United States

Keck Hospital of USC

Los Angeles, California, United States

Providence St. Joseph Hospital

Orange, California, United States

Swedish Medical Center

Englewood, Colorado, United States

University of Miami

Coral Gables, Florida, United States

Baptist Health South Florida

Miami, Florida, United States

Southern Illinois University

Springfield, Illinois, United States

Massachusetts General Hospital

Boston, Massachusetts, United States

Henry Ford Health System

Detroit, Michigan, United States

Mayo Clinic Rochester

Rochester, Minnesota, United States

NYU Langone Health

Brooklyn, New York, United States

University of Pennsylvania- Penn Medicine

Philadelphia, Pennsylvania, United States

UPMC

Pittsburgh, Pennsylvania, United States

MD Anderson

Houston, Texas, United States

Medical University of Vienna

Vienna, , Austria

University Hospital Münster

Münster, , Germany

Countries

United States; Austria; Germany

Other Identifiers

NXDC-MEN-301

Identifier Type: -

Identifier Source: org_study_id