AzTrials
AzTrials

Adenocarcinoma of the ProstatePhase 2NCT01368003

STA-9090 in Castration-Resistant Prostate Cancer With Assessment of Androgen Receptor Pathway Signaling

A Phase 2 study testing STA9090 and STA9090 with Dutasteride in people with Adenocarcinoma of the Prostate, run by Toni Choueiri, MD at 2 sites in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

In this research study, the investigators are looking to determine the safety and efficacy of an investigational drug, STA9090 alone and in combination with dutasteride for the treatment of castrate resistant prostate cancer. Read more about this study

Who is it for?
Ages 18 years and older, men only
Conditions the study is for
Adenocarcinoma of the Prostate
What is being tested?
STA9090 and STA9090 with Dutasteride
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
2 sitesUnited States
Study dates
Apr 2011to Nov 2012
Phase
Phase 2
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

Who may be able to join

  • Adenocarcinoma of the prostate
  • Progressive castration resistant disease
  • Metastatic disease
  • Normal organ and marrow function

Who cannot join

  • History of current coronary artery disease, myocardial infarction, angina pectoris, angioplasty or coronary bypass
  • Current treatment with the following antiarrhythmic drugs: flecainide, moricizine or propafenone
  • New York Heart Association class II/III/IV congestive heart failure
  • Current or prior radiation therapy to the left hemithorax
  • Treatment with chronic immunosuppressants
  • Uncontrolled intercurrent illness
  • Poor venous access for study drug administration
  • Venous thromboembolism in the past 6 months

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Beth Israel Deaconess Medical Center

    Boston, Massachusetts, 02215

  • Dana-Farber Cancer Institute

    Boston, Massachusetts, 02215

Other trials in United States

About this study

Official title: A Biomarker Study of STA9090 in Castration-Resistant Prostate Cancer (CRPC) With Assessment of Androgen Receptor Pathway Signaling

In this research study, the investigators are looking to determine the safety and efficacy of an investigational drug, STA9090 alone and in combination with dutasteride for the treatment of castrate resistant prostate cancer. STA9090 may cause the growth of cancer to slow down or shrink by targeting proteins required for the cancer to grow. The investigators are also looking to determine whether the use of dutasteride to lower male hormone levels will enhance the effect of STA9090 in the treatment of castrate resistant prostate cancer.

Read the detailed description

Subjects will have a tumor biopsy before treatment begins. Subjects who are randomized to Arm A will receive infusions of STA9090 on days 1, 8, and 15 of a 28 day cycle. Subjects randomized on Arm B will receive daily oral dutasteride for 2 weeks prior to beginning STA9090 treatment. They will continue to receive dutasteride while on study.

Being tested
STA9090, STA9090 with Dutasteride
Keywords
Castration resistant prostate cancer

What participants receive

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

  • STA9090Drug

    200 mg/m^2 IV every week for 3 weeks on, 1 week off (days 1,8,15 on a 28-day cycle)

  • STA9090 with DutasterideDrug

    Also called Avodart

    Dutasteride 3.5 mg orally per day STA9090 200 mg/m^2 IV every week for 3 weeks on, 1 week off (days 1,8,15 on a 28-day cycle)

Study groups in NCT01368003
Study groupRoleWhat they receive
STA9090 with DutasterideExperimentalSTA9090 with Dutasteride
Receives: Drug: STA9090 with Dutasteride
STA9090ExperimentalSTA9090
Receives: Drug: STA9090

What is being measured

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

  1. To assess AR transcriptional activity based on expression of a series of AR regulated genes, in baseline and on therapy tumor biopsies in CRPC patients treated with STA- 9090 +/-dutasteride.

    The primary objective is to determine whether STA-9090, or the combination with dutasteride further suppresses AR transcriptional activity. AR transcriptional activity will be assessed based on expression of a series of AR regulated genes, in baseline and on therapy tumor biopsies in CRPC patients treated with STA-9090 +/- dutasteride.

    Measured: 2 years

Secondary outcomes (4)
  1. To assess the safety and tolerability of STA9090 in men the CRPC

    Each type of toxicity rate (a proportion) will be analyzed and summarized descriptively.

    Measured: 2 years

  2. To evaluate progression-free survival (PFS) of men with CRPC treated with STA9090 with or without dutasteride

    PFS will be summarized using K-M method.

    Measured: 2 years

  3. To evaluate the overall survival of men with metastatic CRPC treated with STA9090 alone or in combination with dutasteride

    OS will be summarized using K-M method.

    Measured: 2 years

  4. To determine the response rate of measurable disease if present (RECIST)

    Patients with measurable disease will be evaluated for response using RECIST criteria and summarized descriptively.

    Measured: 2 years

Timeline

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

  1. First posted7 Jun 2011 (estimated)
  2. Study startApr 2011
  3. Primary completionNov 2012
  4. Study completionNov 2012

Why it stopped: Loss of funding.

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
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01368003
Sponsor's protocol ID
10-333
Status last verified
Aug 2015
First submitted
21 Apr 2011
Last updated
1 Sep 2015
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing STA9090 and STA9090 with Dutasteride in people with Adenocarcinoma of the Prostate, run by Toni Choueiri, MD at 2 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 4 inclusion and 8 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 1 Sep 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 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?

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?

To assess AR transcriptional activity based on expression of a series of AR regulated genes, in baseline and on therapy tumor biopsies in CRPC patients treated with STA- 9090 +/-dutasteride. (time frame: 2 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 1 Sep 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