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TerminatedNCT00326872Updated Aug 18, 2017Results posted

AZD2171 in Treating Patients With Neurofibromatosis Type 1 and Plexiform Neurofibroma and/or Neurofibroma Near the Spine

A Phase 2 interventional study of Cediranib Maleate in Neurofibromatosis Type 1, Plexiform Neurofibroma and Spinal Cord Neurofibroma, sponsored by National Cancer Institute (NCI). Terminated at 9 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2017-08-18.

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

Why this study was terminated
Closed due to slow accrual prior to interim analysis.
Phase
Phase 2
Study type
Interventional
Enrollment
26
Allocation
Not applicable
Ages
18 Years and older
Sex
All
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Study summary

This phase II trial is studying how well AZD2171 works in treating patients with neurofibromatosis type 1 and plexiform neurofibroma and/or neurofibroma near the spine. AZD2171 may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor.

Read the detailed description

PRIMARY OBJECTIVES:

I. Assess the efficacy of AZD2171, in terms of volume change in target tumors by 3-dimensional magnetic resonance imaging (3D MRI).

II. Describe and define the toxicities of AZD2171 in these patients.

SECONDARY OBJECTIVES:

I. Assess the value of 3D MRI data analysis in evaluating plexiform or paraspinal neurofibromas compared to conventional 2-dimensional MRI data analysis.

II. Assess the value of delayed contrast-enhanced MRI (DCE-MRI) in determining changes in vascularity of neurofibromas before and during treatment. III. Assess the quality of life of patients treated with AZD2171. IV. Evaluate the effect of AZD2171 on biological changes of human neurofibroma by comparing pre- and post-treatment specimens from patients involved in this trial or, alternatively, by evaluating the effect of AZD2171 on human tumor grafts in experimental animals.

V. Evaluate relevant pharmacodynamic markers (circulating endothelial cells [CECs] and vascular endothelial growth factor-2 [VEGF2] levels) and pharmacogenetics analyses (variation in kdr/flk-1 and other genes) in response to AZD2171.

OUTLINE: This is a multicenter study. Patients are stratified according to tumor location (peripheral vs paraspinal plexiform neurofibroma). Patients receive oral AZD2171 once daily on days 1-28.

Treatment repeats every 28 days for 26 courses in the absence of disease progression or unacceptable toxicity. Patients with responding or stable disease may continue treatment beyond 26 courses in the absence of disease progression or unacceptable toxicity. Quality of life is assessed at baseline, prior to course 2, prior to course 4, and every 6 courses thereafter.

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Conditions studied

  • Neurofibromatosis Type 1
  • Plexiform Neurofibroma
  • Spinal Cord Neurofibroma
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In context

Neurofibromatoses

186 studies on the registry are indexed under Neurofibromatoses; 24 are open to participants now.

This study's enrollment of 26 is close to the median of 26 across 120 interventional studies indexed under Neurofibromatoses.

Browse Neurofibromatoses 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

Eligibility criteria

Inclusion Criteria:

  • Diagnosis* of neurofibromatosis type 1 (NF1) and extensive plexiform and/or paraspinal neurofibromasproducing pain (not controlled by use of over-the-counter medications), progressive neurologic deficit, or significant neurologic consequenceswith continuous tumor growth

    • Extensive paraspinal neurofibroma defined as a neurofibroma that involves multiple neural roots at ≥ 3 spinal levels with connection between the levels or extending laterally along the nerves

      • Symptomatic neurofibromas at \< 3 spinal levels, but surgical treatment is not possible, allowed
  • Meets ≥ 2 diagnostic criteria for NF1, including the following:

    • Six or more café-au-lait spots (≥ 1.5 cm in postpubertal patients)
    • Freckling in the axilla or groin
    • Optic glioma
    • Two or more Lisch nodules
    • Distinctive bony lesion (dysplasia of the sphenoid bone or dysplasia orthinning of long-bone cortex)
    • First-degree relative with NF1
  • Patients with documented mutation in neurofibromin gene with onlysymptomatic plexiform and/or paraspinal neurofibroma who do not fulfill the above clinical criteria are eligible
  • Measurable disease, defined as ≥ 1 lesion whose longest diameter can beaccurately measured as 8.0 cm\^3 with 3-dimensional (3D) MRI

    • Skin lesions are consideredmeasurable (e.g., plexiform neurofibromas), but MRI imaging still required for 3D measurement
  • Patients with symptomatic neurofibroma, in whom surgery is not feasible, who refuse surgery or are not goodsurgical candidates due to high risk of damage to vital structures or spinal cordinjury are eligible
  • No evidence of progressive optic glioma, malignant glioma, malignant peripheralnerve sheath tumor, or other cancer requiring treatment with chemotherapy orradiotherapy
  • ECOG performance status 0-3
  • WBC ≥ 3,000/mm\^3
  • Absolute neutrophil count ≥ 1,500/mm\^3
  • Platelet count ≥ 100,000/mm\^3
  • Hemoglobin ≥ 8.0 g/dL
  • Bilirubin normal (patients with Gilbert's syndrome allowed despite elevated bilirubin)
  • Alkaline phosphatase normal
  • AST and ALT ≤ 2.5 times upper limit of normal
  • Thyroid-stimulating hormone and free thyroxin normal
  • Creatinine normal OR creatinine clearance ≥ 60 mL/min
  • Ejection fraction ≥ 50% by echocardiogram
  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception
  • No other uncontrolled, serious medical condition that would preclude study participation, including any of the following:

    • Cardiac arrhythmia
    • Diabetes
    • Serious infection
    • Significant cardiac, pulmonary, hepatic, or other organ dysfunction
  • No psychiatric illness or social situation that would preclude study compliance
  • No history of allergic reactions attributed to compounds of similar chemical orbiologic composition to AZD2171
  • No New York Heart Association class III or IV disease

    • Class II disease controlled with treatment and increased monitoring allowed
  • No systolic blood pressure (BP) > 130 mm Hg and diastolic BP > 90 mm Hg
  • No history of familial long QT syndrome
  • Mean QTc ≤ 470 msec (with Bazett's correction) by EKG
  • QTc prolongation ≤ 500 msec
  • No other significant ECG abnormality within the past 14 days
  • See Disease Characteristics
  • More than 30 days since prior investigational agents
  • More than 4 weeks since prior radiotherapy, chemotherapy, hormonal therapy directed at thetumor, immunotherapy, biologic therapy (e.g., interferon), or majorsurgery
  • No concurrent medication that may markedly affect renal function (e.g., vancomycin, amphotericin, or pentamidine)
  • No concurrent CYP interactive medications
  • No concurrent combination antiretroviral therapy for HIV-positive patients
  • No concurrent enzyme-inducing anticonvulsants (e.g., phenytoin, carbamazepine, or phenobarbital)
  • No concurrent use of drugs or biologics with proarrhythmic potential
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Study design

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

Study arms

  • Experimental
    Treatment (cediranib maleate)

    Patients receive oral AZD2171 once daily on days 1-28. Treatment repeats every 28 days for 26 courses in the absence of disease progression or unacceptable toxicity. Patients with responding or stable disease may continue treatment beyond 26 courses in the absence of disease progression or unacceptable toxicity. Quality of life is assessed at baseline, prior to course 2, prior to course 4, and every 6 courses thereafter.

    Drug: Cediranib Maleate

Interventions

  • DrugCediranib Maleate

    Also known as: AZD2171, AZD2171 Maleate, Recentin

06

What researchers measure

Primary outcomes

  1. Proportion of Patients With Tumor Response (Complete Response [CR] or Partial Response [PR])

    Complete Response (CR): Disappearance of all target lesions. Partial Response (PR): At least a 30% decrease in the volume of target lesions taking as reference the baseline volume.

    Time frame: Baseline to end of treatment, maximum of 26 cycles (28 days/cycle).

Secondary outcomes

  1. Survival Time as Measured Using Kaplan-Meier Method

    Survival time is defined as the time from registration to death due to any cause.

    Time frame: From registration to death (due to any cause) max 51 months

  2. Time to Disease Progression as Measured Using Kaplan-Meier Method

    Progression (PD): At least a 20% increase in the sum of volumes of target lesions taking as reference the smallest volume recorded since the treatment started or the appearance of one or more new lesions. If a patient dies without documentation of disease progression, the patient will be considered to have had tumor progression at the time of their death unless there is sufficient documented evidence to conclude no progression occurred prior to death.

    Time frame: From registration to documentation of disease progression up to 26 cycles (28 days/cycle).

  3. Duration of Response as Assessed Using the Method of Kaplan-Meier

    Duration of response is defined for all evaluable patients who have achieved a confirmed tumor objective response as the date at which the patient's objective status is first noted to be either a CR or PR to the date progression is documented. Duration of response will be estimated using the method of Kaplan-Meier.

    Time frame: From time of confirmed tumor objective response as CR or PR to the date of progression max 51 months

  4. Time to Treatment Failure as Assessed Using the Method of Kaplan-Meier

    Time to treatment failure is defined to be the time from the date of randomization to the date at which the patient is removed from treatment due to progression, toxicity, or refusal. If the patient is considered to be a major treatment violation or is taken off study as a non-protocol failure, the patient will be censored on the date they are removed from treatment. Time to treatment failure will be estimated using the method of Kaplan-Meier.

    Time frame: From the date of randomization to the date at which the patient is removed from treatment due to progression, toxicity, or refusal up to 51 months.

  5. Reduction in Self Reported Worst Pain Per Cycle.

    Reduction in self reported worst pain per cycle as measured by the Worst Pain scale from the North Central Cancer Treatment Group Brief Pain Inventory (short form). The worst pain scale is from 0-10 (10 is worst pain possible). The per-cycle average reduction in worst pain will be analyzed using generalized linear models to account for repeated measures within patients.

    Time frame: At baseline, prior to each subsequent course (q 28+/- 3 days), and at end of treatment up to 51 months

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Results

Posted Sep 26, 2013

Participant flow

From 8/29/2006 until 7/31/2009, 26 patients were accrued.

Participant flow — Overall Study
MilestoneTreatment (Cediranib Maleate)
Started26
Completed26
Not completed0

Outcome measures

PrimaryProportion of Patients With Tumor Response (Complete Response [CR] or Partial Response [PR])

Complete Response (CR): Disappearance of all target lesions. Partial Response (PR): At least a 30% decrease in the volume of target lesions taking as reference the baseline volume.

Time frame:
Baseline to end of treatment, maximum of 26 cycles (28 days/cycle).
Reported as:
Number · Proportion of patients
Proportion of Patients With Tumor Response (Complete Response [CR] or Partial Response [PR])
Proportion of patientsTreatment (Cediranib Maleate)
Proportion of Patients With Tumor Response (Complete Response [CR] or Partial Response [PR])0.0384 (0.002 to 0.216)
SecondarySurvival Time as Measured Using Kaplan-Meier Method

Survival time is defined as the time from registration to death due to any cause.

Time frame:
From registration to death (due to any cause) max 51 months
Reported as:
Median · Months
Survival Time as Measured Using Kaplan-Meier Method
MonthsTreatment (Cediranib Maleate)
Survival Time as Measured Using Kaplan-Meier MethodNA (NA to NA)
SecondaryTime to Disease Progression as Measured Using Kaplan-Meier Method

Progression (PD): At least a 20% increase in the sum of volumes of target lesions taking as reference the smallest volume recorded since the treatment started or the appearance of one or more new lesions. If a patient dies without documentation of disease progression, the patient will be considered to have had tumor progression at the time of their death unless there is sufficient documented evidence to conclude no progression occurred prior to death.

Time frame:
From registration to documentation of disease progression up to 26 cycles (28 days/cycle).
Reported as:
Median · Months
Time to Disease Progression as Measured Using Kaplan-Meier Method
MonthsTreatment (Cediranib Maleate)
Time to Disease Progression as Measured Using Kaplan-Meier Method49.15 (45.76 to NA)
SecondaryDuration of Response as Assessed Using the Method of Kaplan-Meier

Duration of response is defined for all evaluable patients who have achieved a confirmed tumor objective response as the date at which the patient's objective status is first noted to be either a CR or PR to the date progression is documented. Duration of response will be estimated using the method of Kaplan-Meier.

Time frame:
From time of confirmed tumor objective response as CR or PR to the date of progression max 51 months

No measurements were reported for this outcome.

SecondaryTime to Treatment Failure as Assessed Using the Method of Kaplan-Meier

Time to treatment failure is defined to be the time from the date of randomization to the date at which the patient is removed from treatment due to progression, toxicity, or refusal. If the patient is considered to be a major treatment violation or is taken off study as a non-protocol failure, the patient will be censored on the date they are removed from treatment. Time to treatment failure will be estimated using the method of Kaplan-Meier.

Time frame:
From the date of randomization to the date at which the patient is removed from treatment due to progression, toxicity, or refusal up to 51 months.
Reported as:
Median · Months
Time to Treatment Failure as Assessed Using the Method of Kaplan-Meier
MonthsTreatment (Cediranib Maleate)
Time to Treatment Failure as Assessed Using the Method of Kaplan-Meier5.9 (2.6 to 42.3)
SecondaryReduction in Self Reported Worst Pain Per Cycle.

Reduction in self reported worst pain per cycle as measured by the Worst Pain scale from the North Central Cancer Treatment Group Brief Pain Inventory (short form). The worst pain scale is from 0-10 (10 is worst pain possible). The per-cycle average reduction in worst pain will be analyzed using generalized linear models to account for repeated measures within patients.

Time frame:
At baseline, prior to each subsequent course (q 28+/- 3 days), and at end of treatment up to 51 months
Reported as:
Mean · units on a scale of 0-10
Reduction in Self Reported Worst Pain Per Cycle.
units on a scale of 0-10Treatment (Cediranib Maleate)
Reduction in Self Reported Worst Pain Per Cycle.0.137 ± 0.0552

Adverse events

Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Treatment (Cediranib Maleate)—12/26 (46.2%)26/26 (100%)
Most frequent serious events
Showing 10 of 14
Most frequent serious events
EventTreatment (Cediranib Maleate)
Alanine aminotransferase increasedInvestigations4/26
Aspartate aminotransferase increasedInvestigations3/26
Blood bilirubin increasedInvestigations3/26
Left ventricular failureCardiac disorders2/26
Neutrophil count decreasedInvestigations2/26
Blood disorderBlood and lymphatic system disorders1/26
PericarditisCardiac disorders1/26
EsophagitisGastrointestinal disorders1/26
Weight lossInvestigations1/26
Depressed level of consciousnessNervous system disorders1/26
Most frequent other events
Showing 10 of 94
Most frequent other events
EventTreatment (Cediranib Maleate)
DiarrheaGastrointestinal disorders23/26
FatigueGeneral disorders16/26
HeadacheNervous system disorders14/26
Blood glucose increasedMetabolism and nutrition disorders13/26
NauseaGastrointestinal disorders12/26
Weight lossInvestigations11/26
HypertensionVascular disorders11/26
ProteinuriaRenal and urinary disorders10/26
Hand-and-foot syndromeSkin and subcutaneous tissue disorders10/26
VomitingGastrointestinal disorders9/26

Baseline characteristics

Age, Continuous
Age, Continuous(years)Treatment (Cediranib Maleate)
Median34 (19 to 52)
Sex: Female, Male
Sex: Female, Male(Participants)Treatment (Cediranib Maleate)
Female13
Male13
Region of Enrollment
Region of Enrollment(participants)Treatment (Cediranib Maleate)
United States26
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Study locations

9 sites
  • University of Alabama at Birmingham Cancer Center
    Birmingham, Alabama 35233, United States
  • Howard University Hospital
    Washington, D.C., District of Columbia 20060, United States
  • University of Chicago Comprehensive Cancer Center
    Chicago, Illinois 60637, United States
  • Massachusetts General Hospital Cancer Center
    Boston, Massachusetts 02114, United States
  • Dana-Farber Cancer Institute
    Boston, Massachusetts 02215, United States
  • Wayne State University/Karmanos Cancer Institute
    Detroit, Michigan 48201, United States
  • Mayo Clinic
    Rochester, Minnesota 55905, United States
  • Washington University School of Medicine
    Saint Louis, Missouri 63110, United States
  • Case Western Reserve University
    Cleveland, Ohio 44106, United States
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 18, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00326872
Lead sponsor
National Cancer Institute (NCI)
Responsible party
Sponsor
First posted
May 17, 2006
Start date
May 2006
Primary completion
Aug 21, 2011
Completion
May 31, 2016
Results posted
Sep 26, 2013
Last update
Aug 18, 2017

Study contacts

Dusica Babovic-Vuksanovic
principal investigator · Mayo Clinic
View the source record on ClinicalTrials.gov ↗

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