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NCT06634056RecruitingPhase 2

Pneumonitis Prevention Protocol Using Pentoxifylline and α-tocopherol In Stage III Non-Small Cell Lung Cancer Patients Undergoing Chemoradiation

Source: ClinicalTrials.gov · Last updated 6 Aug 2026

Brief summary (registry, in English)

Currently, the standard of care treatment for newly diagnosed, inoperable stage III non-small cell lung cancer is radiotherapy (RT) with concurrent chemotherapy, followed by immune checkpoint inhibitors (ICI). RT is a highly effect local treatment. However, high doses of radiation used in curative settings can cause adverse side effects. The most common RT side effect in lung cancer is Radiation Induced Lung Injury (RILI), which can manifest as pneumonitis and/or pulmonary fibrosis. Lung injury can negatively impact patients' well-being and quality of life, and may lead to increased mortality. Risk of lung injury is particularly increased when patients are treated with a combination of treatments (i.e., RT, chemotherapy, and ICI). The drug Pentoxifylline (in combination with α-Tocopherol (Vitamin E)) has been shown to prevent/alter the progression of lung injury and there is a growing body of evidence to support the safety and efficacy of phosphodiesterase inhibitors in cancer treatment. The proposed study aims to determine if the addition of Pentoxifylline, given in combination with α-Tocopherol (Vitamin E), to standard of care treatment will reduce side effects related to lung injury and improve quality of life in this study population.

Status (registry)
Recruiting
Phase (registry)
Phase 2
Study type
Interventional
Enrollment
150 (estimated)
First submitted
7 Oct 2024
Start date
15 Jun 2026
Primary completion date
30 Nov 2031
Lead sponsor
University Health Network, Toronto
Diseases
Lung cancer
NCT number
NCT06634056

What you commit to

  • Study type: Interventional · Phase 2
  • Planned participants: 150
  • From 15 Jun 2026 to the primary completion date, 30 Nov 2031
  • 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.

Prior treatment

  • Participation in another clinical study with an investigational product during the last 6 months prior to registration.
  • Patients who will have surgery as part of curative treatment.
  • Previous radiotherapy to intended treatment volumes in the thorax.

Other illness

  • Hypersensitivity to Pentoxifylline or other xanthines such as caffeine, theophylline and theobromine or tocopherol (vitamin E).
  • Participant has a history of acute (within 3 months) myocardial infarction, coronary artery disease, or cardiac arrhythmias.
  • Ongoing hemorrhage or major bleeding risk. Patients on antiplatelets agents and anticoagulants (Aspirin, Clopidogrel, Ticlopidine, Cilostazol, Dipyridamole, Heparin, Dalteparin, Enoxaparin and Warfarin) can be enrolled, but major bleeding events will be captured. Patients on Warfarin will need frequent monitoring of their coagulation time to adjust Warfarin dosage.

Other

  • Active pregnancy.
  • Life expectancy of less than 12 months.

Who the study is looking for

  • Female and/or male aged ≥ 18 years.
  • Histologically confirmed diagnosis of stage III NSCLC, planned for treatment with concurrent chemoradiation and consolidation immune checkpoint inhibitor as per standard of care with no medical contraindications to therapy.
  • Patients with ECOG performance status 0-2 within 4 weeks of randomization.
  • Adequate liver function (no evidence of Child-Pugh class C disease or cirrhosis) as per blood work done within 30 days of registration.
  • Adequate kidney function (Creatinine clearance \> 50 mL/min) as per blood work done within 30 days of registration.

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
University Health Network - Princess Margaret Cancer Centre
Coordinator of this site? Confirm its status
TorontoCanadaRecruiting

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