NCT01546623

Brief Summary

The purpose of this study is to evaluate hormone dynamics, pharmacokinetics, safety, and efficacy of TAP-144-SR(6M) against TAP-144-SR(3M) in prostate cancer patients previously treated with hormonal therapy.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
160

participants targeted

Target at P25-P50 for phase_3 prostate-cancer

Timeline
Completed

Started Mar 2012

Shorter than P25 for phase_3 prostate-cancer

Geographic Reach
1 country

16 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 28, 2012

Completed
2 days until next milestone

Study Start

First participant enrolled

March 1, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 7, 2012

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2014

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

July 21, 2015

Completed
Last Updated

July 21, 2015

Status Verified

June 1, 2015

Enrollment Period

2.1 years

First QC Date

February 28, 2012

Results QC Date

April 2, 2015

Last Update Submit

June 24, 2015

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Rate of Suppression of Serum Testosterone to Castrate Level

    Comparison of the proportion of patients maintained at castration level (≤100 ng/dL)

    From the start of study drug administration through Week 48

Secondary Outcomes (10)

  • Time Course of Changes in Serum Testosterone

    From baseline to Week 48

  • Time Course of Changes in Serum Luteinizing Hormone (LH)

    From baseline to Week 48

  • Time Course of Changes in Serum Follicle-stimulating Hormone (FSH)

    From baseline to Week 48

  • Time Course of Change Rate in Serum PSA (FAS)

    From baseline to Week 48

  • The Maximum Rate of Change in PSA Suppression (FAS)

    From baseline to Week 48

  • +5 more secondary outcomes

Study Arms (2)

TAP-144-SR(6M)

EXPERIMENTAL

TAP-144-SR(6M) 22.5 mg, injection, treatment interval 24 weeks for up to 48 weeks.

Drug: TAP-144-SR(6M)

TAP-144-SR(3M)

ACTIVE COMPARATOR

TAP-144-SR(3M) 11.25 mg, injection, treatment interval 12 weeks for up to 48 weeks.

Drug: TAP-144-SR(3M)

Interventions

TAP-144-SR(6M)
TAP-144-SR(3M)

Eligibility Criteria

Age20 Years - 85 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The participant has histopathologically confirmed prostate cancer in Japanese.
  • The participant has prostate cancer in the clinical stages of T1b-T4, N-any and M-any by TNM classification on clinical diagnosis at the time of diagnosis.
  • The participant has ECOG performance status of grades 0, 1, or 2 at screening.
  • The participant with PSA level which has not increased 25 % or greater and 2 ng/mL or more from the nadir at the measurement points 4 weeks or longer apart within the screening period of 12 weeks.
  • Patients who receive the marketed product for 3 months (LEUPLIN SR FOR INJECTION KIT 11.25) at screening
  • Patients who have received the marketed products, TAP-144-SR (1M) and TAP-144-SR (3M), for 24-96 weeks in total at the scheduled starting date of the study drug, but not including administration period treated as neoadjuvant therapy for prostatectomy and/or radiation therapy
  • Patients who have continued the nonsteroidal antiandrogen for longer than 12 weeks at the scheduled starting date of the study drug, if a nonsteroidal antiandrogen is concomitantly administered
  • The participant with a serum testosterone level at screening \< 100ng/dL
  • The participant meets the following criteria of renal, bone-marrow and hepatic functions on the laboratory test results at screening:
  • (1) Renal function: serum creatinine level\< 1.5 times the upper limit of normal (ULN) (2) Bone-marrow function: white blood count ≥ 3,500/ mm3, platelet count ≥ 100,000/L, hemoglobin ≥ 10.0g/dL (3) Hepatic function: AST(GOT), ALT(GPT), ALP and total bilirubin ≤ 2.5 times the ULN 10. The participant's life expectancy is at least 24 months at informed consent.

You may not qualify if:

  • The participant has active multiple primary cancers, (synchronous multiple primary cancer or metachronous multiple primary cancer with the disease-free survival ≤ 5 years)
  • The participant has received surgical castration.
  • The participant has ever received LHRH agonists other than commercially available 1-month or 3-month depot of leuprolide acetate.
  • The participant has ever received LHRH antagonists.
  • Patients who have previously received estrogen preparations or corticosteroids for prostate cancer
  • Patients who have previously received chemotherapy for prostate cancer
  • Patients who are receiving or received the marketed product for 3 months (LEUPLIN SR FOR INJECTION KIT 11.25) or the marketed products for 1 month (LEUPLIN FOR INJECTION 3.75 and KIT 3.75) as an adjuvant therapy after prostatectomy and/or radiotherapy
  • Patients who are receiving or received the marketed product for 3 months (LEUPLIN SR FOR INJECTION KIT 11.25) for intermittent androgen deprivation therapy
  • Patients who received the following drugs within 24 weeks (168 days) after starting the study drug: Steroidal antiandrogens, type II 5α-reductase inhibitors
  • The participant received any of the following within 16 weeks (112 days) prior to study enrollment:
  • (1) Radiotherapy. As for I-125 brachytherapy, within 35 weeks (245 days) prior to study enrollment.
  • (2) Prostatectomy (3) Experimental therapy including high-intensity focused ultrasound therapy (HIFU), immunotherapy, and gene therapy 11. Patients who received the following drugs within 4 weeks (28 days) before starting the study drug: Testosterones, ketoconazole(except for external preparations), spironolactone, corticosteroids (excluding their inhalants and external preparations), and Chinese medicines and dietary supplements containing saw palmetto 12. Patients whose QTcF interval exceeded 460 msec on the 12-lead electrocardiogram at screening 13. The participant has a history of hypersensitivity to synthetic LHRH, LHRH derivative or any component of the study drug.
  • \. The participant has central nervous system metastasis which requires treatment or which is symptomatic.
  • \. The participant already has a history or has a complication or may have renal disorder caused by spinal cord compression or ureteric obstruction.
  • \. The participant has a history of serious drug allergic reaction/hypersensitivity 17. The participant has a history of, or has been diagnosed with thromboembolism including myocardial infarction, cerebral infarction, venous thrombosis, and pulmonary embolism, or cardiac failure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

Unknown Facility

Nagoya, Aichi-ken, Japan

Location

Unknown Facility

Chiba, Chiba, Japan

Location

Unknown Facility

Fukuoka, Fukuoka, Japan

Location

Unknown Facility

Maebashi, Gunma, Japan

Location

Unknown Facility

Sapporo, Hokkaido, Japan

Location

Unknown Facility

Kanazawa, Ishikawa-ken, Japan

Location

Unknown Facility

Yokohama, Kanagawa, Japan

Location

Unknown Facility

Sendai, Miyagi, Japan

Location

Unknown Facility

Nigata-shi, Niigata, Japan

Location

Unknown Facility

Osaka, Osaka, Japan

Location

Unknown Facility

Suita-shi, Osaka, Japan

Location

Unknown Facility

Ageo-shi, Saitama, Japan

Location

Unknown Facility

Kita-adachi-gun, Saitama, Japan

Location

Unknown Facility

Shizuoka, Shizuoka, Japan

Location

Unknown Facility

Itabashi-ku, Tokyo, Japan

Location

Unknown Facility

Shinjuku-ku, Tokyo, Japan

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Results Point of Contact

Title
Medical Director, Clinical Science
Organization
Takeda

Study Officials

  • Medical Director Clinical Science

    Takeda

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 28, 2012

First Posted

March 7, 2012

Study Start

March 1, 2012

Primary Completion

April 1, 2014

Study Completion

April 1, 2014

Last Updated

July 21, 2015

Results First Posted

July 21, 2015

Record last verified: 2015-06

Locations