NCT04469699

Brief Summary

In this multicenter, randomized, non-blinded trial the efficacy and safety of stereotactical photodynamic therapy with 5-aminolevulinic acid will be investigated in 106 patients with recurrent glioblastoma.

Trial Health

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Trial Health Score

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

Enrollment
30

participants targeted

Target at P25-P50 for phase_2

Timeline
Completed

Started Apr 2021

Typical duration for phase_2

Geographic Reach
1 country

4 active sites

Status
terminated

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, 2020

Completed
2 months until next milestone

First Posted

Study publicly available on registry

July 14, 2020

Completed
9 months until next milestone

Study Start

First participant enrolled

April 12, 2021

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2025

Completed
Last Updated

March 11, 2025

Status Verified

March 1, 2025

Enrollment Period

3.8 years

First QC Date

May 12, 2020

Last Update Submit

March 6, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Progression free survival (PFS)

    Progression free survival (PFS) measured as time from the day of randomization until diagnosis of progressive disease as determined by MRI according to RANO criteria (Response Assessment in Neuro-Oncology Criteria) or death from any cause

    through study completion (at least 1.5 years and a maximum of 5 years) or until progression or death

Secondary Outcomes (14)

  • 6-month PFS rate

    for each patient up to 6 months after randomization or until progression has occurred

  • Overall survival (OS)

    through study completion (at least 1.5 years and a maximum of 5 years) or until death

  • Progression free time

    through study completion (at least 1.5 years and a maximum of 5 years) or until progression

  • 12-month OS rate

    for each patient up to 12 months after randomization or until death

  • Absolute changes from baseline in contrast medium volume uptake from the MRI performed 48 hours after randomization on, and during any MRI performed thereafter to monitor for disease progression

    Baseline, 26 - 48 hours after stereotactic procedure, 1 month after randomization and then every 2 months, 1.5 years after randomization or at disease progression, and then every 3 months until end of entire study (up to 5 years) or progression

  • +9 more secondary outcomes

Study Arms (2)

Treatment arm

EXPERIMENTAL

Stereotactic biopsy followed by stereotactical photodynamic therapy

Drug: Stereotactic biopsy followed by stereotactical photodynamic therapy with 5-aminolevulinic acid

Control arm

OTHER

Stereotactic biopsy

Procedure: Stereotactic biopsy

Interventions

5-ALA HCl orally (20 mg/kg bw) 3,5-4,5 hours prior to induction of anaesthesia for stereotactic biopsy followed by stereotactical photodynamic therapy. All patients will receive further treatment of recurrent glioblastoma at the investigator´s discretion (best possible care).

Also known as: Gliolan, 5-aminolevulinic acid
Treatment arm

Stereotactic biopsy. All patients will receive further treatment of recurrent glioblastoma at the investigator´s discretion (best possible care).

Control arm

Eligibility Criteria

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

You may qualify if:

  • Written informed consent
  • Age 18 - 75 years
  • Karnofsky Performance Score (KPS) of ≥60 %
  • Radiologically suspected diagnosis (according to RANO criteria) of the first recurrence of a glioblastoma located in the cerebral hemisphere including insular and diencephalon. Tumors in the brain stem are excluded. First MRI with signs of first recurrence (radiologic RANO criteria for disease progression) within 8 weeks prior to Informed Consent. Not necessarily identical to primary tumor location
  • Single or single progressive contrast-enhancing lesion on MRI, largest diameter not more than 2.5 cm
  • For female and male patients of reproductive potential: Willingness to apply highly effective contraception (Pearl index \<1) during the entire study

You may not qualify if:

  • Multifocal disease \> 2 locations
  • Patients with significant non-enhancing tumor portions
  • Previous treatment of recurrence
  • Other malignant disease except basalioma
  • Hypersensitivity against porphyrins or Gliolan® or Fluorethylenpropylen (FEP )
  • Porphyria
  • HIV infection, active Hepatitis B or C infection
  • Bone marrow reserve:
  • white blood cell (WBC) count \<2000/μl,
  • platelets \<100000/μl,
  • Liver function:
  • total bilirubin \> 1.5 times above upper limit of normal range (ULN)
  • alanine transaminase (ALT) and aspartate transaminase (AST) \> 3 times ULN
  • Renal function:
  • \- creatinine \> 1.5 times ULN
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Medizinische Fakultät Carl Gustav Carus, Klinik und Poliklinik für Neurochirurgie

Dresden, 01307, Germany

Location

Universitätsklinikum Düsseldorf, Klinik für Neurochirurgie, Abteilung Funktionelle NC & Stereotaxie

Düsseldorf, 40225, Germany

Location

Universitätsklinikum Essen, Klinik für Neurochirurgie und Wirbelsäulenchirurgie

Essen, 45122, Germany

Location

Universitätsklinikum Münster, Klinik und Poliklinik für Neurochirurgie

Münster, 48149, Germany

Location

MeSH Terms

Conditions

Glioblastoma

Interventions

Aminolevulinic Acid

Condition Hierarchy (Ancestors)

AstrocytomaGliomaNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

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

Study Officials

  • Walter Stummer, Univ.-Prof. Dr. med.

    University Hospital Muenster, Klinik und Poliklinik für Neurochirurgie

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 12, 2020

First Posted

July 14, 2020

Study Start

April 12, 2021

Primary Completion

January 30, 2025

Study Completion

January 30, 2025

Last Updated

March 11, 2025

Record last verified: 2025-03

Data Sharing

IPD Sharing
Will not share

Locations