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Breast CancerPhase 2NCT00371345

Study of Dasatinib (BMS-354825) in Patients With Advanced Estrogen/Progesterone Receptor-positive (ER+/PR+) or Her2/Neu-positive (Her2/Neu+)Breast Cancer

A Phase 2 study testing Dasatinib and Dasatinib 100 mg in people with Breast Cancer and Metastasis, run by Bristol-Myers Squibb at 23 sites in 7 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study will determine whether the investigational drug dasatinib is effective in treatment of women with progressive advanced ER+/PR+ or Her2/neu+ breast cancer Read more about this study

Who is it for?
Ages 18 years and older, women only
Conditions the study is for
Breast Cancer, Metastasis
What is being tested?
Dasatinib and Dasatinib 100 mg
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
92 participants
Where
23 sitesin 7 countries
Study dates
Dec 2006to May 2009
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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

Who may be able to join

  • females, 18 or older
  • recurrent, locally advanced, or metastatic breast cancer with expression of ER/PR receptor and/or overexpression of Her2/neu
  • paraffin-embedded tissue block must be available
  • measurable disease
  • prior chemotherapy with an anthracycline and/or a taxane (neoadjuvant, adjuvant, or metastatic setting)
  • 0, 1 or 2 chemotherapies in the metastatic setting
  • adequate organ function

Who cannot join

  • Metastatic disease confined to bone only
  • Symptomatic central nervous system (CNS) metastasis
  • Concurrent medical condition which may increase the risk of toxicity
  • Unable to take oral medication

Trial locations and contacts

23 sites in 7 countries.

23 sites in 7 countries

United States7 sites
  • Dana-Farber Cancer Inst

    Boston, Massachusetts, 02115

  • University Of North Carolina At Chapel Hill

    Chapel Hill, North Carolina, 275997305

  • University Of Texas Md Anderson Cancer Ctr

    Houston, Texas, 77030

  • Mayo Clinic Florida

    Jacksonville, Florida, 32224

  • Fox Chase Cancer Center

    Philadelphia, Pennsylvania, 19111

  • Ucsf-Comprehensive Cancer Center

    San Francisco, California, 94143

  • Montefiore Medical Center

    The Bronx, New York, 10461

Other trials in United States

France4 sites
  • Local Institution

    Dijon, 21079

  • Local Institution

    Paris, 75231

  • Local Institution

    Saint-Herblain, 44805

  • Local Institution

    Toulouse, 31052

Other trials in France

Argentina3 sites
  • Local Institution

    Buenos Aires, Buenos Aires, 1019

  • Local Institution

    Buenos Aires, Buenos Aires, 1185

  • Local Institution

    Haedo, Buenos Aires, 1684

Other trials in Argentina

Peru3 sites
  • Local Institution

    Arequipa, Arequipa

  • Local Institution

    Lima, Lima Province, 34

  • Local Institution

    Lima, Lima Province, LIMA 11

Other trials in Peru

Spain3 sites
  • Local Institution

    Barcelona, 08035

  • Local Institution

    Lleida, 25198

  • Local Institution

    Madrid, 28041

Other trials in Spain

Belgium2 sites
  • Local Institution

    Brussels, 1000

  • Local Institution

    Brussels, 1200

Other trials in Belgium

Italy1 site
  • Local Institution

    Modena, 41100

Other trials in Italy

About this study

Official title: Phase II Study of Dasatinib (BMS-354825) for Advanced Estrogen/Progesterone Receptor-Positive or Her2/Neu-Positive Breast Cancer

This study will determine whether the investigational drug dasatinib is effective in treatment of women with progressive advanced ER+/PR+ or Her2/neu+ breast cancer

Being tested
Dasatinib, Dasatinib 100 mg
Keywords
Recurrent, locally-advanced, or metastatic breast cancer
Medical subject headings
Breast Neoplasms, Neoplasm Metastasis, Recurrence

What participants receive

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

  • DasatinibDrug

    Also called Sprycel, BMS-354825

    Tablets, Oral, 70 mg, twice daily, as long as the participant benefits (average <6 months)

  • Dasatinib 100 mgDrug

    Also called Sprycel, BMS-354825

    Tablets, Oral, 100mg, twice daily, as long as the participant benefits (average <6 months)

Study groups in NCT00371345
Study groupRoleWhat they receive
DasatinibExperimentalParticipants with either a Human epidermal growth factor (Her2/neu)-amplified tumor type or ER and/or PgR positive tumor types received oral dasatinib twice daily (BID).
Receives: Drug: Dasatinib; Drug: Dasatinib 100 mg

What is being measured

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

  1. Number of Participants With Objective Response

    Tumor response was assessed according RECIST criteria: PR=at least 30% reduction in the sum of the LD of all target lesions in reference to the baseline sum LD, CR=Disappearance of all non-target lesions. Objective tumor response was defined as a PR or CR.

    Measured: From day of first treatment through Week 25 or at time of discontinuation from study treatment.

  2. Percentage of Participants With Objective Response

    Tumor response was assessed according RECIST criteria: PR=at least 30% reduction in the sum of the LD of all target lesions in reference to the baseline sum LD, CR=Disappearance of all non-target lesions. Percentage of participants with objective tumor response was determined by the number of participants with PR or CR divided by the total number of response-evaluable participants.

    Measured: From day of first treatment through Week 25 or at time of discontinuation from study treatment

  3. Best Overall Response

    Response assessed using Response Evaluation Criteria In Solid Tumors (RECIST) criteria: Complete Response (CR)=disappearance of all target and non-target lesions; Partial Response (PR)=≥30% decrease in sum of longest diameter (LD) of target lesions; SD=small changes not meeting above criteria; Progressive Disease (PD)=appearance of new lesion(s), ≥ 20% increase in the sum of the LD of target lesions, or progression of existing non-target lesions; Clinical Progression (cPD)=deterioration related to disease requiring treatment without radiographic PD.

    Measured: From day of first treatment through Week 25 or at time of discontinuation from study treatment

Secondary outcomes (16)
  1. Number of Response-evaluable Participants With Disease Control (DCR)

    Disease control was defined in response-evaluable participants as having a best response of CR or PR (or uPR), or SD at/after 16 Weeks.

    Measured: From day of first treatment through Week 25 or at time of discontinuation from study treatment.

  2. Percentage of Response-evaluable Participants With Disease Control (DCR)

    Disease control was defined in response-evaluable participants as having a best response of objective response (CR or PR) or SD at/after 16 Weeks.

    Measured: From day of first treatment through Week 25 or at time of discontinuation from study treatment.

  3. Number of Participants Who Progressed

    PFS was defined as time from first dosing date until the first date that Progressive Disease (PD) was observed.

    Measured: From Baseline (Week 0) to time of PD or discontinuation of last participant from study treatment (Week 45)

  4. Median Progression Free Survival (PFS)

    PFS was defined as time from first dosing date until the first date that PD was observed. The distribution of PFS was estimated using the Kaplan-Meier product limit method. A two-sided 95% confidence interval (Brookmeyer and Crowley method) for the median PFS was computed.

    Measured: From Baseline (Week 0) to time of PD or discontinuation of last participant from study treatment (Week 45)

  5. Percentage of Participants With Progression-free Survival (PFS) at Weeks 9, 17, and 25

    PFS was defined as time from first dosing date until the first date that progressive disease (PD) was observed.

    Measured: At Weeks 9, 17, and 25

  6. Duration Of Objective Response

    Duration of objective response was defined as the time (in weeks) between the first date that criteria for CR or PR were met and the first date that progressive disease (PD) or clinical progressive disease (cPD) was observed. Date of death was used as PD date for participants who died before reporting PD. Participants who neither progressed nor died were censored at the date of their last tumor assessment.

    Measured: the time (in weeks) between the first date that criteria for PR were met and the first date that PD or cPD was observed

  7. Number of Participants With Death, Adverse Events (AEs), and AEs Leading to Discontinuation

    AE=any new untoward medical occurrence or worsening of a pre-existing medical condition which does not necessarily have a causal relationship with this treatment. AEs graded according to Common Terminology Criteria for Adverse Events (CTCAE) Version 3.0.

    Measured: Continuous assessment beginning at initiation of study drug until 30 days after the last dose of study drug

  8. Number of Participants With On-study CTCAE Version 3.0 Grade 3-4 Laboratory Abnormalities

    Normal ranges for laboratory abnormalities: granulocytes=1.5x10^3-8x10^3 mm^3 (range may have varied by institution); hemoglobin=12-16 g/dL; platelets=150-440x10^9c/L; partial thromboplastin time=27-37.1 seconds; alkaline phosphatase=38-126 U/L; alanine aminotransferase=15-48 U/L; aspartate aminotransferase=14-38 U/L; creatine=0.7-1.1 mg/dL; hypokalemia (potassium [K])=3.5-5mEq/L; hyponatremia (sodium [Na])=135-145 mEq/L; phosphorous=2.4-4.5 mg/dL; bilirubin=0-1.2. Grade (Gr) 1=Mild, Gr 2=Moderate, Gr 3=Severe, Gr 4=Life-threatening/disabling, Gr 5=Death.

    Measured: Continuous assessment beginning at initiation of study drug until 30 days after the last dose of study drug

  9. Number of Participants With Serious AEs (SAEs), Drug-related AEs, Drug-related SAEs, and Drug-Related Grade 3 AEs

    AEs and SAEs considered possibly, probably, or certainly related to study treatment, graded according to CTCAE Version 3.0 (Grade 1=Mild, Grade 2=Moderate, Grade 3=Severe, Grade 4=Life-threatening or disabling, Grade 5=Death). SAE=any untoward medical occurrence that at any dose: results in death, is life-threatening, requires inpatient hospitalization or causes prolongation of existing hospitalization, results in persistent or significant disability/incapacity, is a congenital anomaly/birth defect, results in development of drug dependency or drug abuse, is an important medical event.

    Measured: Continuous assessment beginning at initiation of study drug until 30 days after the last dose of study drug

  10. Number Of Participants With Notable Drug-related AEs

    Notable drug-related AEs for dasatinib include gastrointestinal symptoms (diarrhea, nausea, vomiting and abdominal pain), fatigue, lethargy, headache, rash, fever, pleural effusion, and dyspnea.

    Measured: Continuous assessment beginning at initiation of study drug until 30 days after the last dose of study drug

  11. Pharmacokinetics (PK): Plasma Concentration of Dasatinib at Week 3

    Blood samples (3 mL) were used for measurement of dasatinib plasma concentration and metabolites.

    Measured: PK assessment was performed at Week 3 visit (Day 15 ±4 days). Blood samples were obtained at Time = 0 hours, and at 1, 3 and 6 hours after each dose, and a trough sample was obtained immediately prior to any dose (~12 hours).

  12. PK: Plasma Concentration of Dasatinib at Week 7 or Week 9

    Blood samples (3 mL) were used for measurement of dasatinib plasma concentration and metabolites.

    Measured: PK assessment was performed at Week 7 or 9 visit. Blood samples were obtained at Time = 0 hours, and at 1, 3 and 6 hours after each dose, and a trough sample was obtained immediately prior to any dose (~12 hours).

  13. Pharmacodynamics: Percent Change From Baseline In Plasma Level of Collagen Type IV at Week 3 in Participants With and Without DCR

    Collagen Type IV is a circulating marker related to the modulation of the vascular endothelial growth factor (VEGF)-pathway. An assay of Collagen Type IV in plasma was performed by ELISA.

    Measured: At Baseline and Week 3 of treatment (Day 15 ±4 days)

  14. Pharmacodynamics: Percent Change From Baseline In Plasma Level of Collagen Type IV at Week 5 in Participants With and Without DCR

    Collagen Type IV is a circulating marker related to the modulation of the vascular endothelial growth factor (VEGF)-pathway. An assay of Collagen Type IV in plasma was performed by ELISA.

    Measured: Week 5

  15. Pharmacodynamics: Percent Change From Baseline In Plasma Level of VEGFR2 at Week 3 in Participants With and Without DCR

    VEGF-stimulated disruption of the cadherin-catenin complex leads to tumor cell invasion and metastasis. VEGFR2 plasma levels were assayed by ELISA as a marker of VEGF pathway modulation.

    Measured: At Baseline and Week 3 of treatment (Day 15 ±4 days)

  16. Pharmacodynamics: Percent Change From Baseline In Plasma Level of VEGFR2 at Week 5 in Participants With and Without DCR

    VEGF-stimulated disruption of the cadherin-catenin complex leads to tumor cell invasion and metastasis. VEGFR2 plasma levels were assayed by ELISA as a marker of VEGF pathway modulation.

    Measured: At Baseline and Week 5 of treatment

Timeline

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

  1. First posted4 Sep 2006 (estimated)
  2. Study startDec 2006
  3. Primary completionMar 2009
  4. Study completionMay 2009

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 2
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
92 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00371345
Sponsor's protocol ID
CA180-088
Status last verified
Apr 2011
First submitted
1 Sep 2006
Last updated
26 Apr 2011
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Dasatinib and Dasatinib 100 mg in people with Breast Cancer and Metastasis, run by Bristol-Myers Squibb at 23 sites in 7 countries.

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

Who may be eligible to take part?

The sponsor lists 7 inclusion and 4 exclusion criteria. 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: finished, as of the sponsor's last update on 26 Apr 2011. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 23 sites in United States, France, Argentina, Peru, Spain and 2 more countries. Whether a site is taking part right now should be confirmed with that site. See every site.

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 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

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

Are results available for this study?

Yes. Results are posted in the registry (first posted 5 Nov 2010). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Number of Participants With Objective Response (time frame: From day of first treatment through Week 25 or at time of discontinuation from study treatment.). The study lists 3 primary outcomes in all. 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 26 Apr 2011.

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