Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Identifying glioblastoma pseudoprogression using imaging and biomarkers

Official title: Imaging and Biological Markers for Prediction and Identification of Glioblastoma Pseudoprogression: a Prospective Study.

Run by Istituto Clinico Humanitas · NCT06113705 · Data updated 2026-11-12

This study is testing new imaging and blood tests to help doctors tell the difference between false signs of tumor growth and real tumor progression in patients with glioblastoma.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment75 (estimated)
SponsorIstituto Clinico Humanitas
Academic / other
Drugs / interventionschemotherapy, radiation
Locations1 site (Rozzano)
StatusRecruiting
StartedNovember 1, 2023
Main results expectedDecember 31, 2026
Study endsDecember 31, 2026
Registry record updatedJanuary 31, 2025
Trial IDNCT06113705 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older with histologically confirmed glioblastoma multiforme who are eligible for treatment with temozolomide and radiotherapy.

Probably not a fit

Patients under 18, those not eligible for temozolomide and radiotherapy, or those with contraindications for MRI will 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 interventional study aims to develop and validate imaging markers, including MRI and PET scans, along with plasma and cell biomarkers, to help differentiate between pseudoprogression and true tumor progression in glioblastoma patients. The study will create predictive models based on advanced imaging and biological markers, and establish an in vivo murine model of pseudoprogression using glioblastoma stem cells. Participants will undergo various assessments, including blood withdrawal and advanced imaging techniques, to support the study's objectives.

Why it matters

Potential benefit: If successful, this study could lead to more accurate assessments of glioblastoma progression, potentially improving treatment decisions and patient outcomes.

How similar studies have gone: While the differentiation of pseudoprogression from true progression is a known challenge, this specific approach using advanced imaging and biomarkers is novel and has not been extensively tested in prior studies.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients of both sex and any race age \>= 18.
2. Histologically proven glioblastoma multiforme wild type for IDH1-2 mutation with MGMT promoter methylated or unmethylated OR subjects with medical history, clinical sign and symptoms and MRI findings highly consistent with the diagnosis of IDH wild type glioblastoma.
3. Patient eligible to undergo treatment with TMZ and RT (Stupp protocol or hypofractionated protocol as per Institutional Multidisciplinary Brain Tumor Board's decision)
4. Willingness and ability to sign the informed consent and participate to the trial.

Exclusion Criteria:

1. Patient age \<18.
2. Patient not eligible to undergo treatment with TMZ and RT (Stupp protocol or hypofractionated protocol as per Institutional Multidisciplinary Brain Tumor Board's decision).
3. Patient presenting contraindication to undergo contrast-enhanced MRI (pacemaker or allergy to gadolinium).
4. Patient HIV1-2 positive.
5. Patient affected by other systemic infective or inflammatory diseases or involving the central nervous system (multiple sclerosis, lupus, Chron, rheumatoid arthritis).
6. Patients that are pregnant or breast-feeding. -

Where it's running

  • IRCCS Istituto Clinico Humanitas
    Rozzano, Italy
    Recruiting

Study contacts

  • Principal investigator: Letterio S Politi, MD — Humanitas Research Hospital IRCCS, Rozzano-Milan
  • Study coordinator: Letterio S Politi, MD
  • Email: letterio.politi@hunimed.eu
  • Phone: +390282245644

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.