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Trial record 56 of 150 for:    Recruiting, Not yet recruiting, Available Studies | Prostatectomy

Apalutamide in Treating Participants With Prostate Cancer Before Radical Prostatectomy

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ClinicalTrials.gov Identifier: NCT03412396
Recruitment Status : Recruiting
First Posted : January 26, 2018
Last Update Posted : May 20, 2019
Sponsor:
Collaborator:
National Cancer Institute (NCI)
Information provided by (Responsible Party):
M.D. Anderson Cancer Center

Brief Summary:
This phase II trial studies how well apalutamide works in treating participants with prostate cancer before radical prostatectomy. Androgen can cause the growth of prostate cancer cells. Hormone therapy using apalutamide may fight prostate cancer by lowering the amount of androgen the body makes and may make it less likely for participants to receive radiation therapy after surgery.

Condition or disease Intervention/treatment Phase
Prostate Adenocarcinoma PSA Level Ten to Twenty Stage IIB Prostate Cancer AJCC v8 Testosterone Greater Than 200 ng/dL Drug: Apalutamide Other: Quality-of-Life Assessment Procedure: Radical Prostatectomy Phase 2

Detailed Description:

PRIMARY OBJECTIVES:

I. To determine whether 6 months (24 weeks) of neoadjuvant apalutamide prior to prostatectomy for intermediate risk prostate cancer results in a reduction of aggregate pathologic risk features that drive post-operative radiotherapy recommendations from 35% to 15%.

SECONDARY OBJECTIVES:

I. To determine the safety and tolerability of 6 months (24 weeks) neoadjuvant apalutamide followed by radical prostatectomy for intermediate risk prostate cancer.

II. To estimate the frequency of clinical complete responses and "near" complete responses (currently defined as < 6 mm total tumor volume).

III. To characterize the molecular features of the treated prostate cancers and link them to morphologic characterization.

IV. To measure the 3-5 year biochemical recurrence rate of treated patients as a baseline to inform a larger phase III trial.

OUTLINE:

Participants receive apalutamide orally (PO) daily for 24 weeks in the absence of disease progression or unacceptable toxicity. Within 2 weeks of completing apalutamide, participants undergo radical prostatectomy.

After completion of study treatment, participants are followed up at 12 months.


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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 45 participants
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Single Arm Study of 6-Months Neoadjuvant Apalutamide Prior to Radical Prostatectomy in Intermediate Risk Patients to Reduce the Frequency of Pathologic Features That Drive Post-Operative Radiation Therapy
Actual Study Start Date : March 22, 2018
Estimated Primary Completion Date : February 28, 2023
Estimated Study Completion Date : February 28, 2024

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Prostate Cancer
Drug Information available for: Apalutamide

Arm Intervention/treatment
Experimental: Treatment (apalutamide, radical prostatectomy)
Participants receive apalutamide PO daily for 24 weeks in the absence of disease progression or unacceptable toxicity. Within 2 weeks of completing apalutamide, participants undergo radical prostatectomy.
Drug: Apalutamide
Given PO
Other Names:
  • ARN 509
  • ARN-509
  • ARN509
  • JNJ 56021927
  • JNJ-56021927

Other: Quality-of-Life Assessment
Ancillary studies
Other Name: Quality of Life Assessment

Procedure: Radical Prostatectomy
Undergo radical prostatectomy
Other Name: Prostatovesiculectomy




Primary Outcome Measures :
  1. Aggregate Pathologic Risk Features [ Time Frame: 2 weeks after last dose of study drug ]
    Aggregate pathologic risk features defined as any of the 3 pathologic staging features on a radical prostatectomy specimen that indicate elevated future risk of a patient needing pelvic radiation therapy. It can be any single or combination of the three. The three drivers per AUA/ASTRO guidelines are positive surgical margins, extraprostatic extension, and/or seminal vesicle invasion. These will be determined by a single expert genitourinary pathologist. The primary objective is to show a 20% decrease in these aggregate pathologic features.


Secondary Outcome Measures :
  1. Adverse Events (AE_) of Neoadjuvant Apalutamide Followed by Radical Prostatectomy [ Time Frame: Beginning of study drug up to 6 months ]
    AE scored using CTC AE Version 4.0 for toxicity and adverse event reporting.

  2. Estimation of the frequency of clinical complete responses (pT0) and "near" complete responses (<6mm total tumor volume) [ Time Frame: 24 weeks up to 1 year after surgery ]
    The proportion of patients having clinical complete responses and "near" complete responses estimated, along with the exact 95% confidence interval. The Kaplan-Meier method used to assess time to biochemical recurrence and to estimate the rate of biochemical recurrence.

  3. To characterize the molecular features of the treated prostate cancers and link them to morphologic characterization [ Time Frame: 5 years ]
  4. Biochemical Recurrence Rate [ Time Frame: 3 to 5 years ]
    The Kaplan-Meier method used to assess time to biochemical recurrence.

  5. Quality of Life [ Time Frame: 3 to 5 years ]
    The EPIC quality of life data summarized by domains and compared pre- and post-treatment using paired t-test or Wilcoxon signed rank test as appropriate.



Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Willing and able to provide written informed consent
  • Histologically confirmed adenocarcinoma of the prostate
  • A minimum of 10 core biopsies have been performed at baseline and available. A prostate biopsy within 6 months from screening is allowed for entry requirements. Biopsies performed within 6-12 months from screening are acceptable if the treating physician would allow treatment without further biopsy. Patients must meet intermediate risk criteria from Gleason score, T stage, and prostate-specific antigen (PSA) value by National Comprehensive Cancer Network (NCCN) criteria: cT2b-T2c or Gleason 7 (3+4 or 4+3) or PSA 10-20 ng/mL. In addition, the Gleason 3+4 or 4+3 must be present
  • Pathology review at MD Anderson Cancer Center. The volume of disease must be high enough for the surgeon to agree to include an extended template pelvic lymph node dissection
  • Serum testosterone > 200 ng/mL
  • Patient and urologist must agree that patient is suitable for prostatectomy
  • No evidence of metastases on imaging. This risk group does not require metastatic studies, but if performed they must be negative (as determined by urologist or radiologist). Suspicious lymph nodes permissible if < 10 mm
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
  • Hemoglobin >= 10.0 g/dL
  • Platelet count >= 100,000 x 10^9/microliter
  • Glomerular filtration rate (GFR) >= 45 mL/min
  • Serum potassium >= 3.5 mmol/L
  • Serum albumin >= 3.0 g/dL
  • Able to swallow the study drug whole as a tablet
  • Serum bilirubin < 1.5 x upper limit of normal (ULN); Note: In subjects with Gilbert's syndrome, if total bilirubin is > 1.5 x ULN, measure direct and indirect bilirubin and if direct bilirubin is =< 1.5 x ULN, subject may be eligible
  • Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < 2.5 x ULN
  • Normal coagulation profile and no history of substantial non-iatrogenic bleeding diathesis
  • Agrees to use a condom (even men with vasectomies) and another effective method of birth control if he is having sex with a woman of childbearing potential or agrees to use a condom if he is having sex with a woman who is pregnant while on study drug and for 3 months following the last dose of study drug. Must also agree not to donate sperm during the study and for 3 months after receiving the last dose of study drug

Exclusion Criteria:

  • Histological variants in the primary tumor, other than adenocarcinoma; for example: neuroendocrine tumor, small cell or sarcomatoid
  • Serious or uncontrolled co-existent non-malignant disease, including active and uncontrolled infection
  • PSA is > than 20 ng/mL (NOTE: unless other valid PSAs were =< 20 and the treating physician considers a value > 20 related to the biopsy or other non-malignant cause. The treating physician must consider the patient intermediate risk in aggregate)
  • Uncontrolled hypertension. Patients with a history of hypertension are allowed provided blood pressure is controlled by anti-hypertensive therapy. Note that this is NOT a criterion related to particular blood pressure (BP) results at the time of assessment for eligibility, nor does it apply to acute BP excursions that are related to iatrogenic causes, acute pain or other transient, reversible causes
  • Active or symptomatic viral hepatitis or chronic liver disease
  • Clinically significant heart disease as evidenced by myocardial infarction, arterial thrombotic events in the past 6 months, severe or unstable angina, class III-IV New York Heart Association heart failure
  • Other malignancy, except non-melanoma skin cancer, that is active or has a >= 30% probability of recurrence within 12 months
  • History of gastrointestinal disorders (medical disorders or extensive surgery) which may interfere with the absorption of the study drug
  • Known history of pituitary and/or adrenal disease (or dysfunction)
  • Prior hormone therapy for prostate cancer including orchiectomy, antiandrogens, ketoconazole, or estrogens (5-alpha reductase inhibitors allowed), or luteinizing hormone-releasing hormone (LHRH) agonists/antagonists
  • Severely compromised immunological state, including being positive for the human immunodeficiency virus (HIV)
  • Patients who are not appropriate surgical candidates for radical prostatectomy based on the evaluation of co-existent medical diseases and competing potential causes of death (such as but not limited to, unstable angina, myocardial infarction within the previous 6 months, or use of ongoing maintenance therapy for life-threatening ventricular arrhythmia, uncontrolled hypertension)
  • History of seizure, seizure disorder, or any condition that may predispose to seizure including, but not limited to underlying brain injury, stroke, primary brain tumors, brain metastases, or alcoholism. Also, history of loss of consciousness or transient ischemic attack within 12 months of enrollment (day 1 visit). Drugs may not be used which are known to decrease the seizure threshold

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03412396


Contacts
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Contact: John W. Davis 713-792-3250 johndavis@mdanderson.org

Locations
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United States, Texas
M D Anderson Cancer Center Recruiting
Houston, Texas, United States, 77030
Contact: John W. Davis    713-792-3250      
Principal Investigator: John W. Davis         
Sponsors and Collaborators
M.D. Anderson Cancer Center
National Cancer Institute (NCI)
Investigators
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Principal Investigator: John W Davis M.D. Anderson Cancer Center

Additional Information:
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Responsible Party: M.D. Anderson Cancer Center
ClinicalTrials.gov Identifier: NCT03412396     History of Changes
Other Study ID Numbers: 2015-0693
NCI-2018-00902 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
2015-0693 ( Other Identifier: M D Anderson Cancer Center )
P30CA016672 ( U.S. NIH Grant/Contract )
First Posted: January 26, 2018    Key Record Dates
Last Update Posted: May 20, 2019
Last Verified: May 2019

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No

Additional relevant MeSH terms:
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Prostatic Neoplasms
Adenocarcinoma
Genital Neoplasms, Male
Urogenital Neoplasms
Neoplasms by Site
Neoplasms
Genital Diseases, Male
Prostatic Diseases
Carcinoma
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type