Estrogen Receptor-negative Breast CancerPhase 2NCT00733408
Nab-Paclitaxel and Bevacizumab Followed By Bevacizumab and Erlotinib in Metastatic Breast Cancer
A Phase 2 study testing paclitaxel albumin-stabilized nanoparticle formulation, bevacizumab and erlotinib hydrochloride in people with Estrogen Receptor-negative Breast Cancer and HER2-negative Breast Cancer, run by University of Washington at 17 sites in United States.
Trial summary
This phase II trial studies how well giving paclitaxel albumin-stabilized nanoparticle (Nab-paclitaxel) formulation together with bevacizumab followed by bevacizumab and erlotinib hydrochloride work in treating patients with metastatic breast cancer. Read more about this study
- Who is it for?
- Any age, women only
- Conditions the study is for
- Estrogen Receptor-negative Breast Cancer, HER2-negative Breast Cancer, Progesterone Receptor-negative Breast Cancer
- What is being tested?
- paclitaxel albumin-stabilized nanoparticle formulation, bevacizumab and erlotinib hydrochloride
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 59 participants
- Where
- 17 sitesUnited States
- Study dates
- 23 Apr 2008to 28 Sep 2017
- 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 Any age
- Women only
- No healthy volunteers
- Child, Adult, Older adult
Who may be able to join
- Have histologically confirmed invasive breast cancer that is estrogen receptor (ER) negative (=< 10%), progesterone receptor (PR) negative (=< 10%) and human epidermal growth factor receptor 2 (HER2) normal (=< 10% of cells) by immunohistochemistry (IHC) or fluorescence in situ hybridization (FISH)
- Be receiving first-line therapy for metastatic disease
- Measurable disease by Response Evaluation Criteria In Solid Tumors (RECIST) criteria; X-rays, scans or physical examinations used for tumor measurement must have been completed within 28 days prior to registration; X-rays, scans or other tests for assessment of non-measurable disease must have been performed within 42 days prior to registration
- OR non-measurable disease only, with rising serum cancer antigen (CA)15-3 or CA 27.29 or carcinoembryonic antigen (CEA) documented by two consecutive measurements taken at least 14 days apart with the most recent measurement being within 42 days prior to registration; the second CA 15-3 or CA 27.29 or CEA value must have at least a 20% increase over the first and for CA 15-3 or CA 27.29 be greater than or equal to 40 units/mL or for CEA be greater than or equal to 4 ng/mL
- Subjects with brain metastases as their first site of disease recurrence may be eligible if treated by definitive radiation (stereotactic radiosurgery or whole brain) with clinically controlled neurologic symptoms for a period of 21 days prior to study treatment
- Bilirubin =< 1.5 mg/dL
Show all 15Show fewer
- Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) =< 2.5 X upper limit of normal, unless bone metastasis is present in the absence of liver metastasis
- Alkaline phosphatase =< 2.5 X upper limit of normal, unless bone metastasis is present in the absence of liver metastasis
- Platelets > 100,000 cells/mm^3
- Hemoglobin > 9.0 g/dL
- Absolute neutrophil count (ANC) >= 1,500 cells/mm^3
- Creatinine =< 1.5 mg/dL is recommended; however, institutional norms are acceptable
- If of childbearing potential must have a negative pregnancy test and use an effective method to avoid pregnancy for the duration of the trial and for at least 6 months after completion of study therapy
- Pre-existing peripheral neuropathy, if present, must be < grade 2 (per Common Terminology Criteria for Adverse Events [CTCAE] version 3.0)
- Patients must be informed of the investigational nature of this study and must sign and give informed consent in accordance with institutional standards and federal guidelines
Who cannot join
- Recurrent disease within 12 months after completion of adjuvant chemotherapy containing a weekly taxane
- Central nervous system (CNS) metastases that are symptomatic and/or requiring steroids
- Pre-existing nephritic syndrome
- Serious intercurrent medical or psychiatric illness including serious active infection
- Inadequately controlled hypertension (defined as systolic blood pressure > 150 and/or diastolic blood pressure > 100 mmHg on antihypertensive medications)
- Any prior history of hypertensive crisis or hypertensive encephalopathy
Show all 20Show fewer
- New York Heart Association (NYHA) grade II or greater congestive heart failure
- History of myocardial infarction or unstable angina within 6 months prior to study enrollment
- History of stroke or transient ischemic attack within 6 months prior to study enrollment
- Significant vascular disease (e.g., aortic aneurysm, aortic dissection)
- Symptomatic peripheral vascular disease
- Evidence of bleeding diathesis or coagulopathy
- Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to study enrollment or anticipation of need for major surgical procedure during the course of the study
- Core biopsy or other minor surgical procedure, excluding placement of a vascular access device, within 7 days prior to study enrollment
- History of abdominal fistula, gastrointestinal perforation, or intra-abdominal abscess within 6 months prior to study enrollment
- Serious, non-healing wound, ulcer, or bone fracture
- Proteinuria at screening as demonstrated by either:
- Urine protein:creatinine (UPC) ratio >= 1.0 at screening OR
- Urine dipstick for proteinuria > 2+ (patients discovered to have > 2+ proteinuria on dipstick urinalysis at baseline must have a UPC ratio done that is < 1.0 to be eligible; if the UPC ratio is >= 1.0 then the patient should undergo a 24-hour urine collection which must demonstrate =< 1 g of protein in 24 hours for the patient to be eligible)
- Known hypersensitivity to any component of bevacizumab or to nab-paclitaxel (paclitaxel albumin-stabilized nanoparticle formulation)
Trial locations and contacts
17 sites in 1 country.
17 sites in 1 country
United States17 sites
Anchorage Oncology Centre
Anchorage, Alaska, 99508
Katmai Oncology Group
Anchorage, Alaska, 99508
Providence Alaska Medical Center
Anchorage, Alaska, 99508
Bend Memorial Clinic
Bend, Oregon, 97701
Bozeman Deaconess Hospital
Bozeman, Montana, 59715
Kalispell Regional Medical Center
Kalispell, Montana, 59901
Kadlec Clinic Hematology and Oncology
Kennewick, Washington, 99336
Evergreen Hospital Medical Center
Kirkland, Washington, 98033
Saint Joseph Regional Medical Center
Lewiston, Idaho, 83501
Skagit Valley Hospital Regional Cancer Care Center
Mount Vernon, Washington, 98273
Group Health Cooperative, Redmond
Redmond, Washington, 98052
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Seattle, Washington, 98109
Olympic Medical Cancer Care Center
Sequim, Washington, 98384
Spokane Valley Cancer Center-Mayfair
Spokane, Washington, 99208
Multicare Medical Oncology Hematology
Tacoma, Washington, 98405
Wenatchee Valley Medical Center
Wenatchee, Washington, 98801
Yuma Cancer Center
Yuma, Arizona, 85364
About this study
Official title: Combined Targeted Therapies for Triple Negative Advanced Breast Cancer - A Phase II Trial of Weekly Nab-Paclitaxel and Bevacizumab Followed by Maintenance Targeted Therapy With Bevacizumab and Erlotinib
This phase II trial studies how well giving paclitaxel albumin-stabilized nanoparticle (Nab-paclitaxel) formulation together with bevacizumab followed by bevacizumab and erlotinib hydrochloride work in treating patients with metastatic breast cancer. Drugs used in chemotherapy, such as paclitaxel albumin-stabilized nanoparticle formulation, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can prevent cancer growth by blocking the ability of cancer cells to grow and spread. Erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. This trial evaluates a maintenance treatment with erlotinib and bevacizumab after Nab-paclitaxel and bevacizumab which may control cancer growth with biologic therapies.
Read the detailed description
PRIMARY OBJECTIVES:
- Progression free survival.
SECONDARY OBJECTIVES:
- Response rate.
II. Overall survival.
III. Safety and toxicity.
IV. Exploratory biomarkers will be assessed as potential predictors of response to treatment including: expression of epidermal growth factor receptor (EGFR) and secreted protein acidic and rich in cysteine (SPARC) in the primary tumor and changes in levels of circulating tumor cells (CTCs) and circulating endothelial cells (CECs).
OUTLINE:
INDUCTION THERAPY: Patients receive paclitaxel albumin-stabilized nanoparticle formulation intravenously (IV) on days 1, 8, and 15 and bevacizumab IV over 30-90 minutes on days 1 and 15. Treatment repeats every 28 days for 6 courses in the absence of disease progression or unacceptable toxicity.
MAINTENANCE THERAPY: Patients achieving complete response, partial response, or stable disease after completion of induction therapy will receive bevacizumab IV over 30-90 minutes once every 14 or 21 days and erlotinib hydrochloride orally (PO) once daily (QD) in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up per physician discretion.
- Conditions
- Estrogen Receptor-negative Breast Cancer, HER2-negative Breast Cancer, Progesterone Receptor-negative Breast Cancer, Recurrent Breast Cancer, Stage IV Breast Cancer, Triple-negative Breast Cancer
- Being tested
- paclitaxel albumin-stabilized nanoparticle formulation, bevacizumab, erlotinib hydrochloride
- Medical subject headings
- Breast Neoplasms, Triple Negative Breast Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
paclitaxel albumin-stabilized nanoparticle formulationDrug
Also called ABI-007, nab paclitaxel, nab-paclitaxel, nanoparticle albumin-bound paclitaxel
Given IV
bevacizumabBiological
Also called anti-VEGF humanized monoclonal antibody, anti-VEGF monoclonal antibody, Avastin, rhuMAb VEGF
Given IV
erlotinib hydrochlorideDrug
Also called CP-358,774, erlotinib, OSI-774
Given PO
| Study group | Role | What they receive |
|---|---|---|
| Tx (chemo, MoAb, and enzyme inhibitor) | Experimental | INDUCTION THERAPY: Patients receive paclitaxel albumin-stabilized nanoparticle formulation IV on days 1, 8, and 15 and bevacizumab IV over 30-90 minutes on days 1 and 15. Treatment repeats every 28 days for 6 courses in the absence of disease progression or unacceptable toxicity.
MAINTENANCE THERAPY: Patients achieving complete response, partial response, or stable disease after completion of induction therapy will receive bevacizumab IV over 30-90 minutes once every 14 or 21 days and erlotinib hydrochloride PO QD in the absence of disease progression or unacceptable toxicity. Receives: Drug: paclitaxel albumin-stabilized nanoparticle formulation; Biological: bevacizumab; Drug: erlotinib hydrochloride |
What is being measured
The primary outcome is the main question the study is designed to answer.
Progression-free Survival (PFS)
Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions. Kaplan-Meier survival curves will be used. A 95% confidence interval for the median PFS will be calculated. A lower bound greater than 8 months would be strong evidence that Nab-Paclitaxel- bevacizumab induction therapy followed by bevacizumab-erlotinib hydrochloride maintenance therapy is superior to paclitaxel and bevacizumab. However, a median PFS of 13 months or greater (regardless of whether the 95% confidence interval for the median extends below 8 months) could also indicate promising results.
Measured: Time from date of registration to date of first documentation of progression or symptomatic deterioration or death due to any cause, assessed up to 8 years
Secondary outcomes (6)
Overall Survival
Kaplan-Meier survival curves will be used.
Measured: Time from date of registration to date of death due to any cause, assessed up to 8 years
Percentage of Participants With Response
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), >=30% decrease in the sum of the longest diameter of target lesions; Overall Response (OR) = CR + PR.
Measured: Up to 8 years
Incidence of Adverse Events as Assessed by National Cancer Institute CTCAE Version 3.0
Adverse events that meet severity grade 2 or greater will be collected and reported. The number and percent of subjects reporting adverse events (all, severe or worse, serious and related) will be summarized for all patients, and stratified by center and other subgroups of interest.
Measured: Up to 30 days after treatment discontinuation
EGFR and SPARC Expression in the Primary Tumor
Measured: Up to 8 years
Changes in Levels of Circulating Tumor Cells
Descriptive statistics, such as mean, standard deviation, and range, will be summarized for circulating tumor cells at baseline and last visit.
Measured: Baseline to up to 8 years
Changes in Levels of Circulating Endothelial Cells
Descriptive statistics, such as mean and standard deviation, will be summarized for circulating endothelial cells at baseline and last visit.
Measured: Baseline to up to 8 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted13 Aug 2008 (estimated)
- Study start23 Apr 2008
- Primary completion5 Jul 2017
- Study completion28 Sep 2017
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Estrogen Receptor-negative Breast CancerStudies of the same condition, open and under way.
- More trials run by University of WashingtonThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
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
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 59 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Washington
- Sponsor type
- University, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Responsible party
- Principal investigator, Jennifer Specht, University of Washington
- Investigators
- Jennifer Specht, Principal investigator, Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00733408
- Sponsor's protocol ID
- 6628
- Other IDs
- NCI-2010-00041, 6628, P30CA015704
- Status last verified
- Nov 2018
- First submitted
- 12 Aug 2008
- Last updated
- 4 Dec 2018
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
Study at a glance
From the registry record, last updated by the sponsor on 4 Dec 2018. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Combined Targeted Therapies for Triple Negative Advanced Breast Cancer - A Phase II Trial of Weekly Nab-Paclitaxel and Bevacizumab Followed by Maintenance Targeted Therapy With Bevacizumab and Erlotinib
- ClinicalTrials.gov ID
- NCT00733408
- Acronym / sponsor ID
- 6628
- Conditions
- Estrogen Receptor-negative Breast Cancer, HER2-negative Breast Cancer, Progesterone Receptor-negative Breast Cancer, Recurrent Breast Cancer, Stage IV Breast Cancer, Triple-negative Breast Cancer
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 59 participants (actual)
- Lead sponsor
- University of WashingtonUniversity, hospital or other
- Collaborators
- National Cancer Institute (NCI)
- Study start
- 23 Apr 2008 (actual)
- Primary completion
- 5 Jul 2017 (actual)
- Study completion
- 28 Sep 2017 (actual)
- First posted
- 13 Aug 2008 (estimated)
- Results
- Posted 4 Dec 2018
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This phase II trial studies how well giving paclitaxel albumin-stabilized nanoparticle (Nab-paclitaxel) formulation together with bevacizumab followed by bevacizumab and erlotinib hydrochloride work in treating patients with metastatic breast cancer. Drugs used in chemotherapy, such as paclitaxel albumin-stabilized nanoparticle formulation, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Monoclonal antibodies, such as bevacizumab, can prevent cancer growth by blocking the ability of cancer cells to grow and spread. Erlotinib hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. This trial evaluates a maintenance treatment with erlotinib and bevacizumab after Nab-paclitaxel and bevacizumab which may control cancer growth with biologic therapies.
Detailed description
PRIMARY OBJECTIVES:
- Progression free survival.
SECONDARY OBJECTIVES:
- Response rate.
II. Overall survival.
III. Safety and toxicity.
IV. Exploratory biomarkers will be assessed as potential predictors of response to treatment including: expression of epidermal growth factor receptor (EGFR) and secreted protein acidic and rich in cysteine (SPARC) in the primary tumor and changes in levels of circulating tumor cells (CTCs) and circulating endothelial cells (CECs).
OUTLINE:
INDUCTION THERAPY: Patients receive paclitaxel albumin-stabilized nanoparticle formulation intravenously (IV) on days 1, 8, and 15 and bevacizumab IV over 30-90 minutes on days 1 and 15. Treatment repeats every 28 days for 6 courses in the absence of disease progression or unacceptable toxicity.
MAINTENANCE THERAPY: Patients achieving complete response, partial response, or stable disease after completion of induction therapy will receive bevacizumab IV over 30-90 minutes once every 14 or 21 days and erlotinib hydrochloride orally (PO) once daily (QD) in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up per physician discretion.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Tx (chemo, MoAb, and enzyme inhibitor) | Experimental | Drug: paclitaxel albumin-stabilized nanoparticle formulation, Biological: bevacizumab, Drug: erlotinib hydrochlorideINDUCTION THERAPY: Patients receive paclitaxel albumin-stabilized nanoparticle formulation IV on days 1, 8, and 15 and bevacizumab IV over 30-90 minutes on days 1 and 15. Treatment repeats every 28 days for 6 courses in the absence of disease progression or unacceptable toxicity. MAINTENANCE THERAPY: Patients achieving complete response, partial response, or stable disease after completion of induction therapy will receive bevacizumab IV over 30-90 minutes once every 14 or 21 days and erlotinib hydrochloride PO QD in the absence of disease progression or unacceptable toxicity. |
Who may qualify
- Sex
- Female only
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
Key inclusion criteria (15 listed)
- Have histologically confirmed invasive breast cancer that is estrogen receptor (ER) negative (=< 10%), progesterone receptor (PR) negative (=< 10%) and human epidermal growth factor receptor 2 (HER2) normal (=< 10% of cells) by immunohistochemistry (IHC) or fluorescence in situ hybridization (FISH)
- Be receiving first-line therapy for metastatic disease
- Measurable disease by Response Evaluation Criteria In Solid Tumors (RECIST) criteria; X-rays, scans or physical examinations used for tumor measurement must have been completed within 28 days prior to registration; X-rays, scans or other tests for assessment of non-measurable disease must have been performed within 42 days prior to registration
- OR non-measurable disease only, with rising serum cancer antigen (CA)15-3 or CA 27.29 or carcinoembryonic antigen (CEA) documented by two consecutive measurements taken at least 14 days apart with the most recent measurement being within 42 days prior to registration; the second CA 15-3 or CA 27.29 or CEA value must have at least a 20% increase over the first and for CA 15-3 or CA 27.29 be greater than or equal to 40 units/mL or for CEA be greater than or equal to 4 ng/mL
- Subjects with brain metastases as their first site of disease recurrence may be eligible if treated by definitive radiation (stereotactic radiosurgery or whole brain) with clinically controlled neurologic symptoms for a period of 21 days prior to study treatment
Key exclusion criteria (20 listed)
- Recurrent disease within 12 months after completion of adjuvant chemotherapy containing a weekly taxane
- Central nervous system (CNS) metastases that are symptomatic and/or requiring steroids
- Pre-existing nephritic syndrome
- Serious intercurrent medical or psychiatric illness including serious active infection
- Inadequately controlled hypertension (defined as systolic blood pressure > 150 and/or diastolic blood pressure > 100 mmHg on antihypertensive medications)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| paclitaxel albumin-stabilized nanoparticle formulationAlso: ABI-007, nab paclitaxel, nab-paclitaxel, nanoparticle albumin-bound paclitaxelGiven IV | Drug | Tx (chemo, MoAb, and enzyme inhibitor) |
| bevacizumabAlso: anti-VEGF humanized monoclonal antibody, anti-VEGF monoclonal antibody, Avastin, rhuMAb VEGFGiven IV | Biological | Tx (chemo, MoAb, and enzyme inhibitor) |
| erlotinib hydrochlorideAlso: CP-358,774, erlotinib, OSI-774Given PO | Drug | Tx (chemo, MoAb, and enzyme inhibitor) |
Primary outcome
Progression-free Survival (PFS)
Time frame: Time from date of registration to date of first documentation of progression or symptomatic deterioration or death due to any cause, assessed up to 8 years
Progression is defined using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.0), as a 20% increase in the sum of the longest diameter of target lesions, or a measurable increase in a non-target lesion, or the appearance of new lesions. Kaplan-Meier survival curves will be used. A 95% confidence interval for the median PFS will be calculated. A lower bound greater than 8 months would be strong evidence that Nab-Paclitaxel- bevacizumab induction therapy followed by bevacizumab-erlotinib hydrochloride maintenance therapy is superior to paclitaxel and bevacizumab. However, a median PFS of 13 months or greater (regardless of whether the 95% confidence interval for the median extends below 8 months) could also indicate promising results.
6 secondary outcomes
Overall Survival
Time frame: Time from date of registration to date of death due to any cause, assessed up to 8 years
Percentage of Participants With Response
Time frame: Up to 8 years
Incidence of Adverse Events as Assessed by National Cancer Institute CTCAE Version 3.0
Time frame: Up to 30 days after treatment discontinuation
EGFR and SPARC Expression in the Primary Tumor
Time frame: Up to 8 years
Changes in Levels of Circulating Tumor Cells
Time frame: Baseline to up to 8 years
Changes in Levels of Circulating Endothelial Cells
Time frame: Baseline to up to 8 years
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 4 Dec 2018.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Jennifer Specht principal investigator
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
17 sites in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing paclitaxel albumin-stabilized nanoparticle formulation, bevacizumab and erlotinib hydrochloride in people with Estrogen Receptor-negative Breast Cancer and HER2-negative Breast Cancer, run by University of Washington at 17 sites in United States.
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 15 inclusion and 20 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 4 Dec 2018. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 17 sites in United States. 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 4 Dec 2018). 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?
Progression-free Survival (PFS) (time frame: Time from date of registration to date of first documentation of progression or symptomatic deterioration or death due to any cause, assessed up to 8 years). 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 4 Dec 2018.