AzTrials
AzTrials

Breast CancerPhase 1NCT00635245

CP-751871 In Treating Women With Early-Stage Breast Cancer That Can Be Removed By Surgery

A Phase 1 study testing figitumumab, imaging biomarker analysis and laboratory biomarker analysis in people with Breast Cancer, run by Pfizer.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
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Trial summary

RATIONALE: Monoclonal antibodies, such as CP-751871, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them. Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
Breast Cancer
What is being tested?
figitumumab, imaging biomarker analysis and laboratory biomarker analysis
Type of treatment
Surgery or procedure
How many people
0 participants
Where
No sites listed yet
Study dates
Start not givento not given
Phase
Phase 1
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
  • Women only
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Histologically confirmed early operable adenocarcinoma of the breast
  • No evidence of invasive lobular breast disease
  • Measurable disease, defined as at least 1 lesion ≥ 2 cm by MRI
  • Measurable levels of total choline according to institutional criteria by magnetic resonance spectroscopy
  • Must have available or scheduled core breast biopsy procedure
  • Hormone receptor status not specified

PATIENT CHARACTERISTICS:

  • Menopausal status not specified
  • ECOG performance status 0-1
  • Platelet count ≥ 100,000/mm^³
  • Neutrophil count ≥ 1,500/mm³
  • Creatinine < 1.5 times upper limit of normal (ULN)
  • Bilirubin < 1.5 times ULN
  • ALT and AST < 2.5 times ULN
  • Fertile patients must use adequate barrier method contraception during and for at least 150 days after completion of study treatment
  • Ability to comply with scheduled visits, treatment plan, laboratory tests, and other trial procedures
  • No known hypersensitivity to monoclonal antibodies
  • No prior or active malignancies other than curatively treated in situ carcinoma of the cervix, uterus, or basal cell or squamous cell carcinoma of the skin
  • No serious uncontrolled medical disorder or active infection that would impair the ability to receive study treatment
  • No significant active cardiac disease including any of the following:
  • Uncontrolled high blood pressure (i.e., systolic blood pressure [BP] > 160 mm Hg and diastolic BP > 95 mm Hg)
  • Unstable angina
  • Deep venous thrombosis
  • Pulmonary embolism
  • Cerebrovascular attack
  • Valvular disease
  • Congestive heart failure
  • Myocardial infarction with the past 6 months
  • Serious cardiac arrhythmias
  • No dementia or significantly altered mental status that would limit the understanding or rendering of informed consent and compliance with study requirements

PRIOR CONCURRENT THERAPY:

  • More than 4 weeks since prior surgery and recovered
  • More than 2 weeks since high-dose corticosteroid therapy (i.e., ≥ 100 mg prednisone per day or > 40 mg dexamethasone per day)
  • No prior anti-IGF-1R based investigational therapy
  • No prior systemic therapy for primary disease
  • No concurrent chronic systemic high-dose immunosuppressive steroid therapy
  • Low-dose steroids for nausea and vomiting control allowed
  • Topical corticosteroid applications, inhaled sprays, eye drops or local injections (e.g., intraocular) allowed
  • No concurrent other anticancer drugs or therapy

About this study

Official title: A Phase 1 Pharmacodynamic Study Of CP-751,871 As Neoadjuvant Treatment For Early Breast Cancer

RATIONALE: Monoclonal antibodies, such as CP-751871, can block tumor growth in different ways. Some block the ability of tumor cells to grow and spread. Others find tumor cells and help kill them or carry tumor-killing substances to them.

PURPOSE: This phase I trial is studying the side effects and best way to give CP-751871 in treating patients with early-stage breast cancer that can be removed by surgery.

Read the detailed description

Primary

  • To evaluate the change in total tumor choline levels in women with operable early breast cancer in response to neoadjuvant CP-751871 treatment.

Secondary

  • To assess changes in tumor glucose levels after CP-751871 treatment using magnetic resonance spectroscopy in these patients.
  • To assess the safety, tolerability, and immunogenicity of CP-751871 in these patients.
  • To assess the effect of CP-751871 on Insulin-like Growth Factor 1 receptor (IGF-1R) signaling markers in tumor tissues in these patients.
  • To assess the clinical efficacy of CP-751871 in these patients (MRI and pathological responses).

OUTLINE: Patients receive CP-751871 IV over 5 hours on days 1 and 22 and undergo magnetic resonance spectroscopy on days 8 and 29. Patients may also undergo surgery between days 29-43 to obtain a tumor sample for analysis of markers related to the IGR-1R pathway.

After completion of study treatment, patients will be followed for 5 months.

Conditions
Breast Cancer
Being tested
figitumumab, imaging biomarker analysis, laboratory biomarker analysis, pharmacological study, conventional surgery
Keywords
stage IA breast cancer, stage IB breast cancer, stage II breast cancer
Medical subject headings
Breast Neoplasms

What participants receive

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

What is being measured

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

  1. Tumor total choline (tCho) changes determined by magnetic resonance spectroscopy

Secondary outcomes (5)
  1. Safety, tolerability and human anti-human antibodies (HAHA) response

  2. Tissue markers

  3. Measure of tumor glucose levels

  4. Pathological response

  5. Tumor size by MRI

Timeline

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

  1. First posted13 Mar 2008 (estimated)

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00635245
Sponsor's protocol ID
A4021012
Other IDs
P30CA077598, NCI-CDR0000589252
Status last verified
Mar 2015
First submitted
12 Mar 2008
Last updated
11 Mar 2015
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing figitumumab, imaging biomarker analysis and laboratory biomarker analysis in people with Breast Cancer, run by Pfizer.

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

Who may be eligible to take part?

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: withdrawn, as of the sponsor's last update on 11 Mar 2015. Status can change between updates, so confirm with the study contact before making plans.

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.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

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?

Tumor total choline (tCho) changes determined by magnetic resonance spectroscopy. 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 11 Mar 2015.

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