NCT01161563

Brief Summary

The purpose of this study is to compare how subjects feel after receiving injections of two different types of GnRH six months apart. One injection is given under the skin of the abdomen, and the other one into the muscle of the buttock or thigh.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
118

participants targeted

Target at P50-P75 for phase_4 prostate-cancer

Timeline
Completed

Started Jul 2010

Shorter than P25 for phase_4 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

Study Start

First participant enrolled

July 1, 2010

Completed
8 days until next milestone

First Submitted

Initial submission to the registry

July 9, 2010

Completed
4 days until next milestone

First Posted

Study publicly available on registry

July 13, 2010

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2011

Completed
2.4 years until next milestone

Results Posted

Study results publicly available

September 6, 2013

Completed
Last Updated

September 6, 2013

Status Verified

September 1, 2013

Enrollment Period

9 months

First QC Date

July 9, 2010

Results QC Date

June 10, 2013

Last Update Submit

September 5, 2013

Conditions

Keywords

palliative treatmentprostate cancer

Outcome Measures

Primary Outcomes (1)

  • Patient Bother From Injection Site Burning and/or Stinging

    Questionnaire responses recorded on a Visual Analog Scale (VAS), which has a range of 0-100 mm, assessed approximately 15 minutes post-injection

    15 minutes

Secondary Outcomes (1)

  • Discomfort From Injection

    15 minutes

Study Arms (2)

Leuprolide acetate

ACTIVE COMPARATOR

Polymeric matrix formulation of leuprolide acetate (Eligard 45 mg) injected subcutaneously in upper or mid-abdominal area. Injection occurred either 6 months before or 6 months after injection of triptorelin pamoate suspension (Trelstar 22.5 mg) intramuscularly in the buttock.

Drug: Leuprolide acetate

Triptorelin pamoate

ACTIVE COMPARATOR

Triptorelin pamoate suspension (Trelstar 22.5 mg) injected intramuscularly in the buttock. Injection occurred either 6 months before or 6 months after injection of polymeric matrix formulation of leuprolide acetate (Eligard 45 mg) subcutaneously in upper or mid-abdominal area.

Drug: Triptorelin pamoate

Interventions

Triptorelin pamoate for injectable suspension 22.5 mg administered as a single intramuscular injection in either buttock

Triptorelin pamoate

Leuprolide acetate for injectable suspension 45 mg administered as a single subcutaneous injection in the upper- or mid-abdominal area.

Leuprolide acetate

Eligibility Criteria

Age18 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male patients with a diagnosis of advanced prostate cancer for whom treatment with triptorelin pamoate or leuprolide acetate is indicated;
  • At least 18 years of age;
  • Life expectancy of at least 1 year;
  • Capable of completing the study questionnaires without assistance.

You may not qualify if:

  • Patients for whom treatment with triptorelin pamoate or leuprolide acetate is contraindicated;
  • Known hypersensitivity to triptorelin, leuprolide or any other GnRH or luteinizing hormone releasing hormone (LHRH) agonists, or GnRH or LHRH;
  • Clinically significant systemic disease or condition that would, in the investigator's opinion, lead to undue risk following administration of either triptorelin or leuprolide;
  • History of alcohol/drug abuse within the past year;
  • History of significant medical problems that may confound the outcome of this study;
  • Requires concomitant medications that may affect study assessments (e.g., topical medications used for pretreatment of injection site pain);
  • Participated in another investigational drug study within 30 days
  • Judged by the investigator to be unsuitable for enrollment in this study for any reason

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (16)

Watson Investigational Site

Homewood, Alabama, United States

Location

Watson Investigational Site

Daytona Beach, Florida, United States

Location

Watson Investigational Site

Orange City, Florida, United States

Location

Watson Investigational Site

Coeur d'Alene, Idaho, United States

Location

Watson Investigational Site

Carmel, Indiana, United States

Location

Watson Investigational Site

Jeffersonville, Indiana, United States

Location

Watson Investigational Site

Shreveport, Louisiana, United States

Location

Watson Investigational Site

Las Vegas, Nevada, United States

Location

Watson Investigational Site

Mount Laurel, New Jersey, United States

Location

Watson Investigational Site

Voorhees Township, New Jersey, United States

Location

Watson Investigational Site

Albany, New York, United States

Location

Watson Investigational Site

Syracuse, New York, United States

Location

Watson Investigational Site

Lancaster, Pennsylvania, United States

Location

Watson Investigational Site

Myrtle Beach, South Carolina, United States

Location

Watson Investigational Site

Dallas, Texas, United States

Location

Watson Investigational Site

Norfolk, Virginia, United States

Location

Related Publications (1)

  • Shore ND, Sieber P, Schimke L, Perzin A, Olsen S. Comparison of tolerability and adverse events following treatment with two GnRH agonists in patients with advanced prostate cancer. Urol Nurs. 2013 Sep-Oct;33(5):236-44, 248.

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Triptorelin PamoateLeuprolide

Condition Hierarchy (Ancestors)

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

Intervention Hierarchy (Ancestors)

Gonadotropin-Releasing HormonePituitary Hormone-Releasing HormonesHypothalamic HormonesPeptide HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsNeuropeptidesPeptidesAmino Acids, Peptides, and ProteinsOligopeptidesNerve Tissue ProteinsProteins

Results Point of Contact

Title
Gary Hoel, RPh, PhD, Vice President, Global Brand Clinical Research
Organization
Watson Laboratories, Inc.

Study Officials

  • Marilyn McIlwain, BS

    Watson Pharmaceuticals, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2010

First Posted

July 13, 2010

Study Start

July 1, 2010

Primary Completion

April 1, 2011

Study Completion

April 1, 2011

Last Updated

September 6, 2013

Results First Posted

September 6, 2013

Record last verified: 2013-09

Locations