NCT00444639

Brief Summary

The active ingredient of Pamorelin® 11,25 mg is Triptorelin. Triptorelin is a substitute for a natural hormone produced in the body called Gonadotrophin-releasing hormone (GnRH). GnRH is a hormone secreted by hypothalamus (a gland located in brain) and controls the production of sex hormones (eg testosterone in men) in other organs in the body. The growth of prostate cancer cells, one of the most common cancers in men, is induced by the hormone testosterone. Hormonotherapy is one of treatments available to treat this type of disease by controlling the testosterone serum level. Pamorelin® 11,25 mg is normally injected in the muscle but this type of injection is not suitable for every patient. Therefore the primary purpose of this study is to assess the non-inferiority of the 12-week triptorelin formulation Pamorelin® 11,25 mg administered via subcutaneous (SC) injection as compared to Pamorelin® 11,25 mg administered via standard intramuscular (IM) injection based on the percentage of patients presenting a testosterone level ≤ 50 ng/dl at week 24.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
25

participants targeted

Target at P25-P50 for phase_2 prostate-cancer

Timeline
Completed

Started Feb 2007

Shorter than P25 for phase_2 prostate-cancer

Geographic Reach
1 country

15 active sites

Status
terminated

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

February 1, 2007

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

March 7, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

March 8, 2007

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2008

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2008

Completed
Last Updated

November 22, 2019

Status Verified

November 1, 2019

Enrollment Period

1 year

First QC Date

March 7, 2007

Last Update Submit

November 21, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Percentage of patients achieving a plasma testosterone level ≤ 50 ng/dl (1,7 nmol/l).

    Week 24

Secondary Outcomes (3)

  • Patient acceptability of the injection; the pain experienced during injection, scored by means of a Visual Analogue Scale (VAS).

    Measured at baseline and 12 weeks

  • Care giver acceptability of the administration of the injection by means of a Visual Analogue Scale (VAS).

    Measured at baseline and 12 weeks

  • Percentage of patients achieving a plasma testosterone level ≤ 50 ng/dl (1,7 nmol/l).

    Measured at week 12

Study Arms (2)

1

EXPERIMENTAL

triptorelin 11.25mg given 12 weekly by subcutaneous formulation

Drug: Triptorelin (Decapeptyl®)

2

ACTIVE COMPARATOR

triptorelin 11.25mg given 12 weekly by intramuscular injection

Drug: Triptorelin (Decapeptyl®)

Interventions

Two injections of 11.25mg given every 12 weeks

12

Eligibility Criteria

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

You may qualify if:

  • Histological proven prostate cancer, locally advanced or metastatic and scheduled to receive hormonal deprivation therapy
  • Life expectancy of more than 9 months
  • Documented testosterone levels of ≥ 125 ng/dl measured by any laboratory or on site within the previous 6 months

You may not qualify if:

  • Has a history of hypersensitivity to the Investigational Medicinal Product or drugs with a similar chemical structure
  • Has previously received a GnRH analogue, estrogens or a steroidal anti -androgen within the last year preceding the study
  • Concomitant anti-coagulation treatment
  • Patient who underwent an orchidectomy or who is scheduled to receive an orchidectomy during the course of this study
  • Patient with known spinal medullar compression

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (15)

Vrije Universiteit Medisch Centrum

Amsterdam, 1081 HV, Netherlands

Location

AMC Amsterdam

Amsterdam, 1105 AZ, Netherlands

Location

Alysis Zorggroep Loc. Rijnstate

Arnhem, 6815 AD, Netherlands

Location

Maasziekenhuis Pantein

Boxmeer, 5831 HA, Netherlands

Location

Deventer Ziekenhuis

Deventer, 7415 EH Deventer, Netherlands

Location

Ziekenhuis Gelderse Vallei

Ede, 61717, Netherlands

Location

St. Anna Ziekenhuis Geldrop

Geldrop, 5664 EH, Netherlands

Location

Groen Hart Ziekenhuis

Gouda, 2803 HH, Netherlands

Location

Ziekenhuis Hilversum

Hilversum, 1213 XZ, Netherlands

Location

Westfries Gasthuis Hoorn

Hoorn, 1642 NP, Netherlands

Location

Diaconessenhuis Leiden

Leiden, 2334 CK, Netherlands

Location

Erasmus MC Rotterdam

Rotterdam, 3015 GD, Netherlands

Location

Antonius Ziekenhuis

Sneek, 8601 ZK, Netherlands

Location

UMC Utrecht

Utrecht, 3584 CX, Netherlands

Location

Albert Schweitzer Ziekenhuis

Zwijndrecht, 3331 LZ, Netherlands

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Triptorelin Pamoate

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

Study Officials

  • Ipsen Medical Director

    Ipsen

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 7, 2007

First Posted

March 8, 2007

Study Start

February 1, 2007

Primary Completion

February 1, 2008

Study Completion

June 1, 2008

Last Updated

November 22, 2019

Record last verified: 2019-11

Locations