PF-00299804 Monotherapy in Patients With HER-2 Positive Advance Gastric Cancer

NCT01152853

Last updated date
Study Location
Seoul National University Hospital
Seoul, , 110-744, Korea, Republic of
Contact
1-800-718-1021

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Eligibility Criteria
condition
The disease, disorder, syndrome, illness, or injury that is being studied.
Advanced Gastric Cancer, HER2
Sex
Females and Males
Age
Pediatric Trials: 0-17 Years
Adult Trials: 18+ Years
18 + years
Inclusion Criteria
The factors, or reasons, that allow a person to participate in a clinical study.
Show details

- Age > 18 years

- A patient who is able to walk and should have ECOG performance status of 0-2.

- Histologically confirmed adenocarcinoma of the stomach or gastro-oesophageal junction with inoperable locally advanced or recurrent and/or metastatic disease, not amenable to curative therapy.

- HER2 positive tumour (primary tumour or metastasis defined as 1) 3+ on IHC and/or 2) FISH (+)

- Failure to at least one chemotherapy regimen

* trastuzumab or lapatinib-pretreated patient is eligible

- Measurable or non-measurable-evaluable disease according to the Response Evaluation Criteria in Solid Tumors (RECIST)

- Adequate bone marrow function, including:

- Adequate renal function, including:

- Adequate liver function, including:

- Adequate Cardiac Function, including:

1. 12-Lead electrocardiogram (ECG) with normal tracing or non-clinically significant changes that do not require medical intervention;

2. QTc interval 470 msec and without history of Torsades de Pointes or other symptomatic QTc abnormality;

3. LVEF (by MUGA or echocardiogram) of ≥50%.

- Brain metastasis allowed if any necessary treatment has been completed and the patient is radiologically and neurologically stable off corticosteroids at least 2 weeks prior to enrollment

- A patient with the willingness to comply with the study protocol during the study period and capable of complying with it.

- A patient who signed the informed consent prior to the participation of the study and who understands that he/she has a right to withdrawal from participation in the study at any time without any disadvantages.

Exclusion Criteria
The factors, or reasons, that prevent a person from participating in a clinical study.
Show details


- Patients with known active brain metastases or any leptomeningeal metastases;


a. Patients with previously diagnosed brain metastases for which treatment (radiation
or surgery) is recommended in judgment of investigator are eligible if they have
completed their CNS treatment and have recovered from the acute effects of radiation
therapy or surgery prior to the start of study medication, have discontinued
corticosteroid treatment for these metastases for at least 2 weeks and are
neurologically stable.


- Radiotherapy (other than palliative radiotherapy to lesions that will not be followed
for tumor assessment on this study, ie, non-target lesions), biological or
investigational agents within 2 weeks of baseline disease assessments


- Any surgery (not including minor procedures) within 4 weeks of baseline disease
assessments; or not fully recovered from any side effects of previous procedures;


- Any clinically significant gastrointestinal abnormalities, which may impair intake,
transit or absorption of the study drug, such as the inability to take oral medication
in tablet form;


- Current enrollment in another therapeutic clinical trial;


- Any psychiatric or cognitive disorder that would limit the understanding or rendering
of informed consent and/or compromise compliance with the requirements of this
protocol


- Patients with known interstitial lung disease;


- Uncontrolled or significant cardiovascular disease


- Prior malignancy: Patients will not be eligible if they have evidence of other
malignancy (other than non-melanoma skin cancer or in situ cervical cancer, or
localized and presumed cured prostate cancer with PSA < ULN) within the last 5 years.


- Organ allogenic transplantation requiring immunosuppressive therapy.


- A patient who developed uncontrolled serious infection or other uncontrolled serious
concomitant diseases.

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Advanced Gastric Cancer, HER2PF-00299804 Monotherapy in Patients With HER-2 Positive Advance Gastric Cancer
NCT01152853
  1. Seoul,
ALL GENDERS
18 Years+
years
MULTIPLE SITES
Advanced Information
Descriptive Information
Brief Title  ICMJE PF-00299804 Monotherapy in Patients With HER-2 Positive Advance Gastric Cancer
Official Title  ICMJE A Phase II Open Label Trial of PF-00299804 Monotherapy in Patients With HER-2 Positive Advance Gastric Cancer After Failure of At Least One Prior Chemotherapy Regimen
Brief Summary

In case of gastric cancer, the incidence of HER-2 positivity (2+, 3+ on IHC and/or FISH (+)) is reported as similar as that of breast cancer, that is 22% of all cases. A recent ToGA Trial, phase III trial comparing trastuzumab combined with chemotherapy (fluoropyrimidine+cisplatin) versus chemotherapy alone in chemotherapy-naïve HER-2 (+) gastric cancer shows the significant benefit of using trastuzumab in terms of overall survival and progression-free survival. It provides the clinical evidence of HER-2 as a reasonable and potential therapeutic target in gastric cancer.

Nowadays, lapatinib, HER-1 and HER-2 dual inhibitor, is also testing under the clinical trial in gastric cancer.

In preclinical study, PF-00299804 is highly active in HER-2 amplified gastric cancer cell lines.(SNU preclinical data) So, we plan this phase II trial of PF-00299804 monotherapy in patients with HER-2 positive advance gastric cancer after failure of at least one chemotherapy regimen.

Detailed Description

The role of HER-2 during carcinogenesis and its prognostic role in breast cancer has been already well established. Furthermore the value of HER-2 as a reasonable therapeutic target in breast cancer has translated into the good clinical therapeutic result using HER-2 targeting agent, such as trastuzumab and lapatinib.

In case of gastric cancer, the incidence of HER-2 positivity (2+, 3+ on IHC and/or FISH (+)) is reported as similar as that of breast cancer, that is 22% of all cases. A recent ToGA Trial, phase III trial comparing trastuzumab combined with chemotherapy (fluoropyrimidine+cisplatin) versus chemotherapy alone in chemotherapy-naïve HER-2 (+) gastric cancer shows the significant benefit of using trastuzumab in terms of overall survival and progression-free survival. It provides the clinical evidence of HER-2 as a reasonable and potential therapeutic target in gastric cancer.

Nowadays, lapatinib, HER-1 and HER-2 dual inhibitor, is also testing under the clinical trial in gastric cancer.

PF-00299804 is an orally available, potent, and highly selective irreversible small molecule inhibitor of the Human Epidermal Growth Factor Receptor (HER) family of tyrosine kinases:HER-1 (EGFR), HER-2 and HER-4 (HER-3 does not possess kinase activity). PF-00299804 inhibits the tyrosine kinase activity of the HER family through binding at the ATP binding site, which results in covalent modification of a cystine in the ATP binding pocket. The unique irreversible and highly selective properties of PF-00299804 for the HER kinase family results in sustained suppression of receptor tyrosine kinase activity. The long-lasting inhibition of receptor phosphorylation reduces concern over potentially short plasma half-lives. Furthermore, the low nanomolar potency and irreversible binding of the intended targets reduce the need for high peak plasma levels, which in turn could minimize target-nonspecific toxicities.

In preclinical study, PF-00299804 is highly active in HER-2 amplified gastric cancer cell lines.(SNU preclinical data)

Overall, the standard of care for advanced gastric cancer has been of modest benefit with plateau in response rates using various combination chemotherapies. Therefore, development of treatment options for these advanced gastric cancer patients, especially HER-2 (+) gastric cancer patients, remains a target of active research.

So, the investigators plan this phase II trial of PF-00299804 monotherapy in patients with HER-2 positive advance gastric cancer after failure of at least one chemotherapy regimen.

Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 2
Study Design  ICMJE Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE
  • Advanced Gastric Cancer
  • HER2
Intervention  ICMJE Drug: PF00299804
PF-00299804 will be given orally once daily at 45 mg daily. Patients will take study drug continuously, with cycles of 28 days.
Other Name: PF-00299804
Study Arms  ICMJE Experimental: single arm
PF00299804 treatment arm
Intervention: Drug: PF00299804
Publications * Oh DY, Lee KW, Cho JY, Kang WK, Im SA, Kim JW, Bang YJ. Phase II trial of dacomitinib in patients with HER2-positive gastric cancer. Gastric Cancer. 2016 Oct;19(4):1095-1103. doi: 10.1007/s10120-015-0567-z. Epub 2015 Nov 18.

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Completed
Actual Enrollment  ICMJE
 (submitted: June 28, 2010)
28
Original Estimated Enrollment  ICMJE Same as current
Actual Study Completion Date  ICMJE September 2012
Actual Primary Completion Date July 2011   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Age > 18 years
  • A patient who is able to walk and should have ECOG performance status of 0-2.
  • Histologically confirmed adenocarcinoma of the stomach or gastro-oesophageal junction with inoperable locally advanced or recurrent and/or metastatic disease, not amenable to curative therapy.
  • HER2 positive tumour (primary tumour or metastasis defined as 1) 3+ on IHC and/or 2) FISH (+)
  • Failure to at least one chemotherapy regimen

    * trastuzumab or lapatinib-pretreated patient is eligible

  • Measurable or non-measurable-evaluable disease according to the Response Evaluation Criteria in Solid Tumors (RECIST)
  • Adequate bone marrow function, including:
  • Adequate renal function, including:
  • Adequate liver function, including:
  • Adequate Cardiac Function, including:

    1. 12-Lead electrocardiogram (ECG) with normal tracing or non-clinically significant changes that do not require medical intervention;
    2. QTc interval 470 msec and without history of Torsades de Pointes or other symptomatic QTc abnormality;
    3. LVEF (by MUGA or echocardiogram) of ?50%.
  • Brain metastasis allowed if any necessary treatment has been completed and the patient is radiologically and neurologically stable off corticosteroids at least 2 weeks prior to enrollment
  • A patient with the willingness to comply with the study protocol during the study period and capable of complying with it.
  • A patient who signed the informed consent prior to the participation of the study and who understands that he/she has a right to withdrawal from participation in the study at any time without any disadvantages.

Exclusion Criteria:

  • Patients with known active brain metastases or any leptomeningeal metastases;

    a. Patients with previously diagnosed brain metastases for which treatment (radiation or surgery) is recommended in judgment of investigator are eligible if they have completed their CNS treatment and have recovered from the acute effects of radiation therapy or surgery prior to the start of study medication, have discontinued corticosteroid treatment for these metastases for at least 2 weeks and are neurologically stable.

  • Radiotherapy (other than palliative radiotherapy to lesions that will not be followed for tumor assessment on this study, ie, non-target lesions), biological or investigational agents within 2 weeks of baseline disease assessments
  • Any surgery (not including minor procedures) within 4 weeks of baseline disease assessments; or not fully recovered from any side effects of previous procedures;
  • Any clinically significant gastrointestinal abnormalities, which may impair intake, transit or absorption of the study drug, such as the inability to take oral medication in tablet form;
  • Current enrollment in another therapeutic clinical trial;
  • Any psychiatric or cognitive disorder that would limit the understanding or rendering of informed consent and/or compromise compliance with the requirements of this protocol
  • Patients with known interstitial lung disease;
  • Uncontrolled or significant cardiovascular disease
  • Prior malignancy: Patients will not be eligible if they have evidence of other malignancy (other than non-melanoma skin cancer or in situ cervical cancer, or localized and presumed cured prostate cancer with PSA < ULN) within the last 5 years.
  • Organ allogenic transplantation requiring immunosuppressive therapy.
  • A patient who developed uncontrolled serious infection or other uncontrolled serious concomitant diseases.
Sex/Gender  ICMJE
Sexes Eligible for Study:All
Ages  ICMJE 18 Years and older   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE Contact information is only displayed when the study is recruiting subjects
Listed Location Countries  ICMJE Korea, Republic of
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT01152853
Other Study ID Numbers  ICMJE H-1004-031-315
Has Data Monitoring Committee No
U.S. FDA-regulated Product Not Provided
IPD Sharing Statement  ICMJE Not Provided
Responsible Party Seoul National University Hospital
Study Sponsor  ICMJE Seoul National University Hospital
Collaborators  ICMJE Pfizer
Investigators  ICMJE
Principal Investigator:Yung-Jue Bang, MD, PhDSeoul National University Hospital
PRS Account Seoul National University Hospital
Verification Date May 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP