AzTrials
AzTrials

Prostate NeoplasmsNCT01692483

Post-marketing Surveillance Study on the Safety and Effectiveness of Abiraterone Acetate Among Adult Filipino Male Patients With Advanced Metastatic Castration Resistant Prostate Cancer

An observational study of Prostate Neoplasms, run by Janssen Pharmaceutica.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the safety and efficacy of abiraterone acetate in male Filipino patients with advanced metastatic castration resistant prostate cancer (CRPC) who have received prior chemotherapy containing a taxane. Read more about this study

Who is it for?
Ages 18 years and older, men only
Conditions the study is for
Prostate Neoplasms
What is being tested?
Abiraterone acetate and Prednisone
Type of treatment
Pill or oral medicine
How many people
0 participants
Where
No sites listed yet
Study dates
Jul 2013to Jun 2016
Phase
Observational
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
  • Men only
  • No healthy volunteers
  • Adult, Older adult

Study population: Male Filipino patients with advanced metastatic castration resistant prostate cancer

Who may be able to join

  • Histologically or cytologically confirmed adenocarcinoma of the prostate without neuroendocrine differentiation or small cell histology
  • Received at least 1 but not more than 2 cytotoxic chemotherapy regimens for metastatic castration resistant prostate cancer (CRPC) (at least 1 regimen must have contained a taxane such as docetaxel; if a chemotherapy regimen containing a taxane is used more than once, this will be considered as 1 regimen)
  • Agrees to protocol-defined use of effective contraception
  • Laboratory values within protocol -defined parameters

Who cannot join

  • Serious or uncontrolled co-existent non-malignant disease, including active and uncontrolled infection
  • Abnormal liver function
  • Uncontrolled hypertension (systolic blood pressure >=160 mmHg or diastolic blood pressure >=95 mmHg)
  • Active or symptomatic viral hepatitis or chronic liver disease
  • History of pituitary or adrenal dysfunction
  • Clinically significant heart disease as evidenced by myocardial infarction, or arterial thrombotic events in the past 6 months, severe or unstable angina, or New York Heart Association (NYHA) Class III or IV heart disease or left ventricular ejection fraction of <50% at baseline
Show all 13Show fewer
  • Known brain metastasis
  • History of gastrointestinal disorders (medical disorders or extensive surgery) that may interfere with the absorption of the study drug
  • Any acute toxicities due to prior chemotherapy or radiotherapy that have not resolved to a NCI-CTCAE (Version 4.0) Grade of <=1
  • Prior systemic treatment with an azole drug (eg, fluconazole, itraconazole, ketoconazole) within 4 weeks of Cycle 1, Day 1
  • Condition or situation which, in the investigator's opinion, may put the patient at significant risk, may confound the study results, or may interfere significantly with patient's participation in the study
  • Participation in an investigational drug trial within 30 days prior to selection
  • Known hypersensitivity to abiraterone acetate, or to any of the components in the formulation

About this study

Official title: Post-marketing Surveillance Study on the Safety and Effectiveness of Abiraterone Acetate Among Adult Filipino Male Patients With Metastatic Advanced Prostate Cancer

The purpose of this study is to evaluate the safety and efficacy of abiraterone acetate in male Filipino patients with advanced metastatic castration resistant prostate cancer (CRPC) who have received prior chemotherapy containing a taxane.

Read the detailed description

This is an open-label (identity of assigned study drug will be known), observational study to evaluate the safety and efficacy of abiraterone acetate in male Filipino patients with advanced metastatic CRPC who have received prior chemotherapy containing a taxane. Approximately 50 patients will be enrolled. Abiraterone acetate will be administered according to the approved product insert with a low-dose glucocorticoid (prednisone or prednisolone). Patient assessments will be based on the accepted clinical practice in the Philippines. Patients will be monitored for 40 weeks.

Being tested
Abiraterone acetate, Prednisone
Keywords
Prostate neoplasms, Prostate cancer, Castration resistant prostate cancer, Hormone refractory prostate cancer, Abiraterone acetate, Taxane
Medical subject headings
Prostatic Neoplasms

What participants receive

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

  • Abiraterone acetateDrug

    Abiraterone 1000 mg (4 x 250 mg tablets) taken orally once daily

  • PrednisoneDrug

    Prednisone or prednisolone 5 mg tablet taken orally twice daily

Study groups in NCT01692483
Study groupRoleWhat they receive
Abiraterone acetate plus prednisoneNot described
Receives: Drug: Abiraterone acetate; Drug: Prednisone

What is being measured

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

  1. Number of participants affected by an adverse event

    Measured: Up to 30 days after the last dose of study medication

Secondary outcomes (1)
  1. Number of patients with disease progression

    Measured: Baseline up to Week 40

Timeline

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

  1. First posted25 Sep 2012 (estimated)
  2. Study startJul 2013
  3. Primary completionJun 2016 (estimated)
  4. Study completionJun 2016 (estimated)

Why it stopped: Sponsor determined study is not required according to PFDA Circular 2013-004

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01692483
Sponsor's protocol ID
CR100856
Other IDs
212082PCR4003
Status last verified
Nov 2015
First submitted
21 Sep 2012
Last updated
2 Dec 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

An observational study of Prostate Neoplasms, run by Janssen Pharmaceutica.

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 4 inclusion and 13 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: withdrawn, as of the sponsor's last update on 2 Dec 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.

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?

Number of participants affected by an adverse event (time frame: Up to 30 days after the last dose of study medication). 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 2 Dec 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in