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NCT02781792CompletedPhase 2

Temozolomide Chronotherapy for High Grade Glioma

A Randomized Feasibility Study Evaluating Temozolomide Chronotherapy for High Grade Glioma

Source: ClinicalTrials.gov · Last updated 27 Jun 2025

Brief summary (registry, in English)

Temozolomide (TMZ) is the chemotherapy drug approved by the FDA to increase survival in glioblastoma (GBM) patients beyond surgical resection and radiation therapy alone. Give its activity in astrocytomas, TMZ is commonly used in grade III anaplastic astrocytoma (AA) as well. Both grade III AA and grade IV GBM are high grade gliomas (HGG). The short half-life of this drug and known oscillations in DNA damage repair make it an ideal candidate for chronotherapy. Chronotherapy is the improvement of treatment outcomes by minimizing treatment toxicity and maximizing efficacy through delivery of a medication according to the timing of biological rhythms within a patient. Chronotherapy has improved outcomes through the reduction of side effects and increase in anti-tumor activity for a variety of cancers, but has never been applied to the treatment of gliomas. Based on the preliminary preclinical data for chronotherapeutic TMZ treatment of intracranial glioma xenografts and the success of chronotherapy in the treatment of other cancers, the investigators hypothesize that the timing of TMZ treatment will alter its efficacy and toxicity.

Status (registry)
Completed
Phase (registry)
Phase 2
Study type
Interventional
Enrollment
42 (actual)
First submitted
20 May 2016
Start date
11 Aug 2016
Primary completion date
18 Jul 2024
Lead sponsor
Washington University School of Medicine
Diseases
Glioblastoma
NCT number
NCT02781792

What you commit to

  • Study type: Interventional · Phase 2
  • Participants enrolled: 42
  • From 11 Aug 2016 to the primary completion date, 18 Jul 2024
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Other

  • -Pregnant and/or breastfeeding. Women of childbearing potential must have a negative pregnancy test within 14 days of study entry.

Who the study is looking for

  • Newly diagnosed and recurrent high grade gliomas (WHO grades III \& IV) and high risk WHO grade II gliomas who are to begin treatment with monthly high dose temozolomide therapy.
  • Scheduled to receive adjuvant temozolomide therapy after having completed concurrent temozolomide and radiation therapy.
  • At least 18 years of age.
  • Karnofsky performance status ≥ 60%
  • Ability to understand and willingness to sign an IRB approved written informed consent document

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Washington University School of Medicine
Coordinator of this site? Confirm its status
St LouisUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.