AzTrials
AzTrials

Cytomegalovirus InfectionsGLIO-CMV-01NCT02600065

Analysis of CMV Infections in Patients With Brain Tumors or Brain Metastases During and After Radio(Chemo)Therapy

An observational study of Cytomegalovirus Infections, run by University of Erlangen-Nürnberg Medical School at 1 site in Germany.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Radio(chemo)therapy is the standard therapy for both, brain tumors and brain metastases. Neurological decline is observed in these patients and tumor progression or radiotherapy side effects have been made responsible for this. However CMV encephalitis may also be a reason. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Cytomegalovirus Infections
What is being tested?
Blood draw and MRI
How many people
350 participants
Where
1 siteGermany
Study dates
Nov 2014to 31 Dec 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with brain tumours (glioblastoma or anaplastic astrocytoma Patients with brain metastases from diagnosed primary tumours

Who may be able to join

  • brain tumours (glioblastoma or anaplastic astrocytoma)
  • brain metastases from diagnosed primary tumours
  • legal age
  • planned chemoradiation and adjuvant chemotherapy [metastases]
  • planned chemoradiation and adjuvant chemotherapy with temodal (according to Stupp et. al.) [brain tumors]

Who cannot join

  • fertile patients who refuse effective contraception during study treatment
  • persistent drug and/or alcohol abuse
  • patients not able or willing to behave according to study protocol
  • patients in care
  • patients that are not able to speak German
  • patients with claustrophobia
  • patients with artificial joint or any metal parts in the body
  • patients with pacemakers

Trial locations and contacts

1 site in 1 country.

Germany1 site
  • Departement of Radiation Oncology, Universitätsklinikum Erlangen, Friedrich-Alexander-Universität erlangen-Nürnberg

    Erlangen, Bavaria, 91054

Other trials in Germany

About this study

Official title: Analysis of CMV Infections in Patients Suffering From Brain Tumors and Brain Metastases During and After Radio(Chemo)Therapy

Radio(chemo)therapy is the standard therapy for both, brain tumors and brain metastases. Neurological decline is observed in these patients and tumor progression or radiotherapy side effects have been made responsible for this. However CMV encephalitis may also be a reason. Therefore the investigators aim to analyze the CMV status in patients during and after radio(chemo)therapy. It will be checked by CMV-DNA (PCR analysis) and CMV antibodies (IgG and IgM ELISA) in the blood of the patients. These findings will be correlated with changes in the brain, visualized by MRI. In addition a detailed immunophenotyping in the peripheral blood will be performed.

Being tested
Blood draw and MRI
Medical subject headings
Cytomegalovirus Infections

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Blood draw and MRIOther

    The study is observational. The treatment-plan of the underlying disease remained unchanged. Blood draw and MRI from patients at several time points during and after radio(chemo)therapy.

Study groups in NCT02600065
Study groupRoleWhat they receive
Study cohortAll patients who are suffering from brain tumor of brain metastases and are willing to participate. The treatment-plan of the underlying disease remained unchanged. Blood draw and MRI from patients at several time points during and after radio(chemo)therapy.
Receives: Other: Blood draw and MRI

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change of CMV status during radio(chemo)therapy (RCT)

    CMV infection will be monitored by virus analysis by an approved laboratory. The analyses were conducted at time points during and after RCT - before RT (day 0), during RT (dose halftime), end of RT (last day of RT), month 3 and 6 after completed RT. This scheme is repeated if patient receives additional RT for relapse treatment. The time points during RT were determined depending on the applied irradiation dose. For glioblastoma the halftime of RT is usually day 23 (received dose 30 Gy) and the end of therapy is usually day 45 (received dose 60 Gy). For cerebral metastases the halftime of the RT is usually day 8 (received dose 9 Gy) and day 16 at the end of therapy (received dose 18 Gy). However, the time points are strongly connected to the received dose.

    Measured: up to day 45 after start of Radiotherapy

Secondary outcomes (1)
  1. Change of circulating immune cells of treated patients by deep immunophenotyping.

    Immunophenotyping of the patients. Detection of about 30 distinct immune sell (sub)types together with their activation markers.The analyses were conducted at time points during and after RCT - before RT (day 0), during RT (dose halftime), end of RT (last day of RT), month 3 and 6 after completed RT. This scheme is repeated if patient receives additional RT for relapse treatment. The time points during RT were determined depending on the applied irradiation dose. For glioblastoma the halftime of RT is usually day 23 (received dose 30 Gy) and the end of therapy is usually day 45 (received dose 60 Gy). For cerebral metastases the halftime of the RT is usually day 8 (received dose 9 Gy) and day 16 at the end of therapy (received dose 18 Gy). However, the time points are strongly connected to the received dose.

    Measured: up to month 6 after the start of Radiotherapy

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Nov 2015 (estimated)
  2. Study startNov 2014
  3. Primary completion31 Dec 2022
  4. Study completion31 Dec 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case only
Time perspective
Prospective
Enrolment
350 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02600065
Sponsor's protocol ID
GLIO-CMV-01
Acronym
GLIO-CMV-01
Status last verified
Apr 2021
First submitted
23 Oct 2015
Last updated
16 Feb 2023
Results posted
No
Data monitoring committee
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Cytomegalovirus Infections, run by University of Erlangen-Nürnberg Medical School at 1 site in Germany.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 8 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 16 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Germany. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change of CMV status during radio(chemo)therapy (RCT) (time frame: up to day 45 after start of Radiotherapy). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 16 Feb 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in