NCT06417281

Brief Summary

This trial is an open-label, multicenter, phase III clinical study,conducted in patients with newly diagnosed or recurrent malignant high-grade (WHO grades 3\~4) glioma, to evaluate the efficacy and safety of a single oral dose of 5-aminolevulinic acid (5-ALA) oral solution powder for fluorescence-guided tumor resection and photodynamic diagnosis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
86

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started Jun 2024

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

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

May 12, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 16, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

June 19, 2024

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 19, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 19, 2025

Completed
Last Updated

March 6, 2026

Status Verified

March 1, 2026

Enrollment Period

1.2 years

First QC Date

May 12, 2024

Last Update Submit

March 5, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • positive predictive rate of tissue fluorescence per biopsy sample taken from fluorescent sites

    The proportion of biopsy tissues diagnosed as malignant glioma cells positive by pathological examination among all tissues collected from both fluorescent and weakly fluorescent areas.

    within 48 hours after surgery

Study Arms (1)

5 Aminolevulinic Acid

EXPERIMENTAL

This is an single arm study.

Drug: 5 Aminolevulinic Acid

Interventions

3±1 hours before anesthesia, participants will take 5-ALA orally at a dosage of 20 mg/kg, followed by fluorescence-guided resection of malignant glioma.

5 Aminolevulinic Acid

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient's written informed consent
  • Age 18-75 years
  • Radiological suspicion of a malignant glioma
  • Indication for surgical tumour resection
  • Karnofsky Performance Status (KPS) ≥ 70

You may not qualify if:

  • Tumor located in the basal ganglia, thalamus, cerebellum, or brainstem
  • Porphyria, hypersensitivity to porphyrins,history of cutaneous photosensitivity or photosensitive skin diseases;
  • known hypersensitivity to the test drug ingredients
  • Any other condition that, in the opinion of the investigator, makes participation in the trial inappropriate;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Huashan Hospital, Fudan University

Shanghai, China

Location

MeSH Terms

Interventions

Aminolevulinic Acid

Intervention Hierarchy (Ancestors)

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

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 12, 2024

First Posted

May 16, 2024

Study Start

June 19, 2024

Primary Completion

August 19, 2025

Study Completion

August 19, 2025

Last Updated

March 6, 2026

Record last verified: 2026-03

Locations