~2 spots leftby Apr 2026

Palbociclib for Prostate Cancer

Recruiting in Palo Alto (17 mi)
+11 other locations
Age: 18+
Sex: Male
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2
Waitlist Available
Sponsor: Canadian Cancer Trials Group
No Placebo Group
Prior Safety Data
Breakthrough Therapy
Approved in 4 Jurisdictions

Trial Summary

What is the purpose of this trial?

The purpose of this study is to find out what effects a new drug, palbociclib, has on prostate cancer and will look at the side effects of treatment with palbociclib. The researchers doing this study are also interested in looking for markers that may help predict which patients are most likely to be helped by palbociclib and to see how the cancer cells respond to palbociclib.

Research Team

KC

Kim Chi

Principal Investigator

BCCA - Vancouver Cancer Centre, BC Canada

Eligibility Criteria

Men over 18 with advanced prostate cancer that's resistant to hormone therapy can join. They need rising PSA levels, ongoing hormone treatment, and no small cell/neuroendocrine differentiation in their cancer. Major organs must function well, they should have a life expectancy of at least 6 months, and agree to use effective contraception.

Inclusion Criteria

Patients must consent to blood collection for testing prior to enrollment by a central reference laboratory. Screening will be done through the CRPC Master Screening Protocol (IND234)
This criterion seems incomplete. Please provide more details.
I am mostly active and my doctor expects me to live 6 months or more.
See 48 more

Exclusion Criteria

I am allergic to palbociclib or its ingredients.
I do not have an infection that needs treatment with medication.
I do not have severe heart problems.
See 12 more

Treatment Details

Interventions

  • Palbociclib (CDK4/6 Inhibitor)
Trial OverviewThe trial is testing palbociclib's effects on metastatic castration-resistant prostate cancer. It will assess how the drug impacts the disease and examine side effects while also looking for markers predicting who might benefit most from this treatment.
Participant Groups
1Treatment groups
Experimental Treatment
Group I: PalbociclibExperimental Treatment1 Intervention
125mg orally days 1-21 every 28 day cycle

Palbociclib is already approved in Canada, Japan for the following indications:

🇨🇦
Approved in Canada as Ibrance for:
  • HR-positive, HER2-negative advanced or metastatic breast cancer
🇯🇵
Approved in Japan as Ibrance for:
  • HR-positive, HER2-negative advanced or recurrent breast cancer

Find a Clinic Near You

Who Is Running the Clinical Trial?

Canadian Cancer Trials Group

Lead Sponsor

Trials
135
Recruited
70,300+
Dr. Janet Dancey profile image

Dr. Janet Dancey

Canadian Cancer Trials Group

Chief Medical Officer since 2014

MD, FRCPC

Susan Marlin profile image

Susan Marlin

Canadian Cancer Trials Group

Chief Executive Officer since 2012

BSc (Hons) from Dalhousie University, MSc in Community Health and Epidemiology from Queen’s University

Pfizer

Industry Sponsor

Trials
4,712
Recruited
50,980,000+
Known For
Vaccine Innovations
Top Products
Viagra, Zoloft, Lipitor, Prevnar 13

Albert Bourla

Pfizer

Chief Executive Officer since 2019

PhD in Biotechnology of Reproduction, Aristotle University of Thessaloniki

Patrizia Cavazzoni profile image

Patrizia Cavazzoni

Pfizer

Chief Medical Officer

MD from McGill University