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CompletedNCT02154399Updated Apr 13, 2015

EF5 in Measuring Tumor Hypoxia in Patients With Stage I-III Non-Small Cell Lung Cancer

A Phase 2 interventional study of EF5 and Laboratory Biomarker Analysis in Stage IA Non-Small Cell Lung Carcinoma, Stage IB Non-Small Cell Lung Carcinoma and Stage IIA Non-Small Cell Lung Carcinoma, sponsored by National Cancer Institute (NCI). Completed at 2 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2015-04-13.

Sponsored by National Cancer Institute (NCI) · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
28
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

This pilot phase II trial studies how well EF5 works in measuring lack of tumor oxygen, hypoxia, in patients with stage I-III non-small cell lung cancer. EF5 may be effective in measuring the lack of oxygen in lung tumors and may allow doctors to plan better treatment.

Read the detailed description

PRIMARY OBJECTIVES:

I. Assess the frequency and degree of hypoxia as measured by EF5 binding in patients with non-small cell lung cancer.

II. Correlate hypoxia as measured by EF5 binding with potential serum/plasma markers of hypoxia in patients with non-small cell lung cancer.

III. Correlate hypoxia as measured by EF5 binding with tissue markers of hypoxia in patients with non-small cell lung cancer.

IV. Correlate hypoxia as measured by EF5 binding with tumor angiogenesis in patients with non-small cell lung cancer.

V. Correlated hypoxia as measured by EF5 binding with apoptosis in patients with non-small cell lung cancer.

VI. Measure and characterize tumor perfusion in relationship to hypoxia in patients with non-small cell lung cancer.

VII. Correlate tumor perfusion to microvessel density in tumor samples in patients with non-small cell lung cancer.

VIII. Determine the longevity of EF5 adducts in human lung tumors.

OUTLINE:

Patients receive EF5 intravenously (IV) over 1-2.5 hours. Beginning 24-55 hours later, patients undergo tumor hypoxia measurement using a polarographic needle electrode and intraoperative tumor measurement before undergoing surgical biopsy or resection.

After completion of study treatment, patients are followed up for 4-6 weeks.

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Conditions studied

  • Stage IA Non-Small Cell Lung Carcinoma
  • Stage IB Non-Small Cell Lung Carcinoma
  • Stage IIA Non-Small Cell Lung Carcinoma
  • Stage IIB Non-Small Cell Lung Carcinoma
  • Stage IIIA Non-Small Cell Lung Cancer
  • Stage IIIB Non-Small Cell Lung Cancer
03

In context

Carcinoma

6,741 studies on the registry are indexed under Carcinoma; 1,161 are open to participants now.

This study's enrollment of 28 is below the median of 45 across 5,170 interventional studies indexed under Carcinoma.

Browse Carcinoma studies →

Lead sponsor

National Cancer Institute (NCI) is the lead sponsor of 3,506 studies on the registry; 334 are open to participants now.

Of its 402 completed or terminated interventional studies of FDA-regulated products, 365 (91%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Known or suspected non-small cell lung cancer; patients without histologically or cytologically documented non-small cell lung cancer (NSCLC) must be estimated by their physician to have at least 75% probability of having NSCLC; the probability of malignancy will be predicted on the basis of known probabilities of individual clinical characteristics using a Bayesian model
  • Clinical or pathologic stage I to III; patients in whom pre-surgical staging has not definitively establish stage IV disease are eligible
  • Tumor mass at least 1.5 cm in maximum diameter must be present on computed tomography (CT) scan and must be included in the planned surgical biopsy or resection
  • Patient must be planning to undergo a surgical staging or treatment procedure (including mediastinoscopy, wedge resection, lobectomy, or pneumonectomy) and have the clinical and physiological status appropriate for this procedure
  • Performance status 0-2
  • Bilirubin within normal limits
  • Creatinine within normal limits or, if elevated, a creatinine clearance of at least 60 mL/min/m\^2 (EF5 is primarily excreted via the kidney)
  • White blood cell (WBC) > 2000/mm\^3
  • Platelets > 100,000/mm\^3

Exclusion criteria

Exclusion Criteria:

  • Pregnancy or breast feeding; a negative serum pregnancy test is required of any woman of childbearing potential prior to enrollment; pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with EF5
  • Allergy to IV contrast dye
  • History of grade III or IV peripheral neuropathy as defined by the National Cancer Institute (NCI) Common Terminology Criteria (CTC)
05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
28 participants (actual)

Study arms

  • Experimental
    Treatment (EF5)

    Patients receive EF5 IV over 1-2.5 hours. Beginning 24-55 hours later, patients undergo tumor hypoxia measurement using a polarographic needle electrode and intraoperative tumor measurement before undergoing surgical biopsy or resection.

    Drug: EF5 · Other: Laboratory Biomarker Analysis · Procedure: Therapeutic Conventional Surgery · Other: Tissue Oxygen Measurement

Interventions

  • DrugEF5

    Given IV

    Also known as: EF-5

  • OtherLaboratory Biomarker Analysis

    Correlative studies

  • ProcedureTherapeutic Conventional Surgery

    Undergo surgery/thoracotomy

  • OtherTissue Oxygen Measurement

    Undergo tumor hypoxia measurement

06

What researchers measure

Primary outcomes

  1. Frequency and degree of hypoxia using a polarographic needle electrode

    Time frame: 55 hours post-EF5 infusion

  2. Serum/plasma markers of hypoxia

    Spearman's rank correlation will be used to examine the relationship between hypoxia as measured by EF5 binding with serum markers of hypoxia (vascular endothelial growth factor \[VEGF\], D-Dimer, plasminogen activator inhibitor type 1 \[PAI-1\]).

    Time frame: 55 hours post-EF5 infusion

  3. Tissue markers of hypoxia

    Spearman's rank correlation will be used to examine the relationship between hypoxia as measured by EF5 binding with tissue markers of hypoxia (hypoxia inducible factor 1 \[HIF-1\] alpha, involucrin).

    Time frame: 55 hours post-EF5 infusion

  4. Tumor perfusion using dynamic positron emission tomography

    Spearman's rank correlation will be used to examine the relationship between hypoxia as measured by EF5 binding with tumor perfusion.

    Time frame: 10 days prior to surgery

07

Study locations

2 sites
  • Durham Veterans Affairs Medical Center
    Durham, North Carolina 27705, United States
  • Duke University Medical Center
    Durham, North Carolina 27710, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 13, 2015, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT02154399
Lead sponsor
National Cancer Institute (NCI)
Responsible party
Sponsor
First posted
Jun 3, 2014
Start date
May 2002
Primary completion
Sep 2007
Completion
Apr 2014
Last update
Apr 13, 2015

Study contacts

Michael Kelley
principal investigator · Duke University

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2014. You cannot join it, but the record below documents what was studied.

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