Clinical trial Recruiting at 1 site Phase1; Phase2 Interventional Ages 18 and up

Intraarterial carboplatin combined with radiotherapy for relapsing glioblastoma

Official title: A Phase II Study in Relapsing Glioblastoma of Intraarterial Concurrent Chemoradiation Therapy Using IA Carboplatin

Run by Université de Sherbrooke · NCT03672721 · Data updated 2026-11-12

This study is testing if a new way of giving carboplatin along with radiation can help people with relapsing glioblastoma live longer and feel better.

More Relapse trials

Quick facts

PhasePhase1; Phase2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment35 (estimated)
SponsorUniversité de Sherbrooke
Academic / other
Drugs / interventionschemotherapy, radiation
Locations1 site (Sherbrooke, Quebec)
StatusRecruiting
StartedJuly 10, 2018
Main results expectedDecember 10, 2025
Study endsJune 10, 2026
Registry record updatedAugust 11, 2025
Trial IDNCT03672721 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and over with a histological diagnosis of glioblastoma multiforme who have experienced radiological progression after standard treatment.

Probably not a fit

Patients who have not been previously treated with the Stupp protocol or those with impaired organ function may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This clinical trial investigates the use of intraarterial (IA) carboplatin in combination with radiotherapy for patients with relapsing glioblastoma multiforme (GBM). The study aims to improve treatment outcomes by bypassing the blood-brain barrier, which limits the effectiveness of traditional chemotherapy. Patients will undergo surgery for tumor reduction and sample collection, followed by concurrent IA carboplatin and radiation therapy. The trial is designed to assess the safety and efficacy of this novel approach in enhancing progression-free survival and overall survival in this challenging patient population.

Why it matters

Potential benefit: If successful, this treatment could significantly improve survival rates and quality of life for patients with relapsing glioblastoma.

How similar studies have gone: While this approach is novel in combining IA delivery with radiation, previous studies have shown promise in using intraarterial chemotherapy for brain tumors.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Histological diagnosis of glioblastoma multiforme
2. Radiological progression on an MRI scan, according to the RANO criteria, in the context of a known glioblastoma multiforme, already treated with the Stupp protocol of combined radiotherapy-Temozolomide, and progressing. This implies a measurable disease on MRI.
3. Prior radiotherapy and temozolomide, as per the Stupp protocol, no sooner than 4 weeks, is permitted.
4. 18 of age and over
5. Performance status: Karnofsky 60-100%
6. Haematopoietic parameters at enrolment:

   * Platelet counts \> 100,000/mm\^3
   * Hemoglobin \> 8 g/dL
   * Absolute neutrophil count \> 1,500/mm\^3
   * No impaired bone marrow function
7. Hepatic parameters at enrolment:

   * Bilirubin ≤ 2 times normal value
   * AST and ALT ≤ 2 times upper limit of normal (ULN) Alkaline phosphatase ≤ 2 times ULN (unless attributed to tumor)
   * No impaired hepatic function
8. Renal parameters at enrollment:

   * No impaired renal function
   * Creatinine no greater than 1.5 fold of the normal value
   * Creatinine clearance \> 30 ml/min.
9. Normal ECG
10. Written informed consent obtained
11. Patient should be either sterile or else use a contraceptive strategy (for at least 2 months prior to study accrual).

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Exclusion Criteria:

1. Presence of a severe psychiatric or medical condition that would interfere with treatment administration or study enrolment.
2. Presence of an active auto-immune disease.
3. Occurrence of another malignancy within the past 5 years except curatively treated basal cell or squamous cell skin cancer or carcinoma in situ of the cervix
4. Pregnancy (as objectivated by a positive b-HCG) or actively nursing
5. Presence of an uncontrolled systemic infection

Where it's running

  • Chus
    Sherbrooke, Quebec, Canada
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.