Skip to content

Study · Observational study · n = 125 · 2019

6 results

Effectiveness of three different luteinizing hormone-releasing hormone agonists in the chemical castration of patients with prostate cancer: Goserelin versus triptorelin versus leuprolide.

Shim M, Bang WJ, Oh CY, Lee YS, Cho JS

Investigative and clinical urology21 May 2019Cited by 28 (Europe PMC)

Summary

The text of this summary is not shown here, because the article license does not allow reuse. Read it at the source (opens in a new tab)

Text rights: CC BY-NC. Results still quote short attributed sentences.

Results from this study6

6 results from studies that gave the peptide. 6 results from people.

  1. 01HumanObservational studyEfficacy outcome

    In prostate cancer patients, chemical castration below 50 ng/dL did not differ significantly among triptorelin, goserelin and leuprolide.

    In plain wordsIn prostate cancer patients, triptorelin and the other drugs had similar castration rates below 50 ng/dL.

    Outcome
    No significant changeChemical castration below 50 ng/dL
    Study

    n = 125

    Comparator
    Goserelin and leuprolide
    Outcome group
    Sex hormones and fertility · Endocrine and hormones
    Studied dose
    11.25 mg · 9 monthsAs given in this study (human).

    Source sentences

    Summary
    Significant differences in chemical castration levels were observed only at <10 ng/dL, with 54.2% of goserelin, 93.2% of triptorelin, and 86.4% of leuprolide treated patients (p<0.001).
    4 context sentences
    Summary · context
    The number of patients with serum testosterone below castration levels defined as various values (<50 ng/dL, <20 ng/dL, or <10 ng/dL) at 3, 6, and 9 months were also evaluated.
    Summary · context
    We retrospectively reviewed the medical records of 125 patients with prostate cancer treated with luteinizing hormone-releasing hormone (LHRH) agonists between January 2009 and December 2015.
    Summary · context
    Changes in testosterone concentration during 9 months of ADT with goserelin 11.34 mg, triptorelin 11.25 mg, and leuprolide 11.25 mg were analyzed using a mixed model.
    Summary · context
    Of the 125 patients, 59 received goserelin, 44 received triptorelin, and 22 received leuprolide, respectively.
  2. 02HumanObservational studyEfficacy outcome

    In prostate cancer patients, chemical castration below 20 ng/dL did not differ significantly among triptorelin, goserelin and leuprolide.

    In plain wordsIn prostate cancer patients, triptorelin and the other drugs had similar castration rates below 20 ng/dL.

    Outcome
    No significant changeChemical castration below 20 ng/dL
    Study

    n = 125

    Comparator
    Goserelin and leuprolide
    Outcome group
    Sex hormones and fertility · Endocrine and hormones
    Studied dose
    11.25 mg · 9 monthsAs given in this study (human).

    Source sentences

    Summary
    Significant differences in chemical castration levels were observed only at <10 ng/dL, with 54.2% of goserelin, 93.2% of triptorelin, and 86.4% of leuprolide treated patients (p<0.001).
    4 context sentences
    Summary · context
    The number of patients with serum testosterone below castration levels defined as various values (<50 ng/dL, <20 ng/dL, or <10 ng/dL) at 3, 6, and 9 months were also evaluated.
    Summary · context
    We retrospectively reviewed the medical records of 125 patients with prostate cancer treated with luteinizing hormone-releasing hormone (LHRH) agonists between January 2009 and December 2015.
    Summary · context
    Changes in testosterone concentration during 9 months of ADT with goserelin 11.34 mg, triptorelin 11.25 mg, and leuprolide 11.25 mg were analyzed using a mixed model.
    Summary · context
    Of the 125 patients, 59 received goserelin, 44 received triptorelin, and 22 received leuprolide, respectively.
  3. 03HumanObservational studyEfficacy outcome

    In prostate cancer patients, triptorelin was linked to lower mean testosterone than goserelin during treatment.

    In plain wordsIn prostate cancer patients, triptorelin was linked to lower mean testosterone than goserelin.

    Outcome
    DecreaseMean testosterone versus goserelin
    Study

    n = 103

    Comparator
    Goserelin
    Outcome group
    Sex hormones and fertility · Endocrine and hormones
    Studied dose
    11.25 mg · 9 monthsAs given in this study (human).

    Source sentences

    Summary
    The lowest mean testosterone levels during 9 months of treatment were achieved in patients treated with triptorelin, followed by those treated with leuprolide, and then by those treated with goserelin (p=0.001).
    3 context sentences
    Summary · context
    We retrospectively reviewed the medical records of 125 patients with prostate cancer treated with luteinizing hormone-releasing hormone (LHRH) agonists between January 2009 and December 2015.
    Summary · context
    Changes in testosterone concentration during 9 months of ADT with goserelin 11.34 mg, triptorelin 11.25 mg, and leuprolide 11.25 mg were analyzed using a mixed model.
    Summary · context
    Of the 125 patients, 59 received goserelin, 44 received triptorelin, and 22 received leuprolide, respectively.
  4. 04HumanObservational studyEfficacy outcome

    In prostate cancer patients, testosterone below 10 ng/dL occurred in 93.2% with triptorelin versus 54.2% with goserelin.

    In plain wordsIn prostate cancer patients, triptorelin was linked to more testosterone suppression below 10 ng/dL than goserelin.

    Outcome
    IncreaseChemical castration below 10 ng/dL versus goserelin
    Study

    n = 103

    Comparator
    Goserelin
    Outcome group
    Sex hormones and fertility · Endocrine and hormones
    Studied dose
    11.25 mg · 9 monthsAs given in this study (human).

    Measurements

    Patients with testosterone below 10 ng/dL
    93.2%
    triptorelin
    Patients with testosterone below 10 ng/dL
    54.2%
    goserelin

    Source sentences

    Summary
    Significant differences in chemical castration levels were observed only at <10 ng/dL, with 54.2% of goserelin, 93.2% of triptorelin, and 86.4% of leuprolide treated patients (p<0.001).
    3 context sentences
    Summary · context
    We retrospectively reviewed the medical records of 125 patients with prostate cancer treated with luteinizing hormone-releasing hormone (LHRH) agonists between January 2009 and December 2015.
    Summary · context
    Changes in testosterone concentration during 9 months of ADT with goserelin 11.34 mg, triptorelin 11.25 mg, and leuprolide 11.25 mg were analyzed using a mixed model.
    Summary · context
    Of the 125 patients, 59 received goserelin, 44 received triptorelin, and 22 received leuprolide, respectively.
  5. 05HumanObservational studyEfficacy outcome

    In prostate cancer patients, triptorelin was linked to lower mean testosterone than leuprolide during treatment.

    In plain wordsIn prostate cancer patients, triptorelin was linked to lower mean testosterone than leuprolide.

    Outcome
    DecreaseMean testosterone versus leuprolide
    Study

    n = 66

    Comparator
    Leuprolide
    Outcome group
    Sex hormones and fertility · Endocrine and hormones
    Studied dose
    11.25 mg · 9 monthsAs given in this study (human).

    Source sentences

    Summary
    The lowest mean testosterone levels during 9 months of treatment were achieved in patients treated with triptorelin, followed by those treated with leuprolide, and then by those treated with goserelin (p=0.001).
    3 context sentences
    Summary · context
    We retrospectively reviewed the medical records of 125 patients with prostate cancer treated with luteinizing hormone-releasing hormone (LHRH) agonists between January 2009 and December 2015.
    Summary · context
    Changes in testosterone concentration during 9 months of ADT with goserelin 11.34 mg, triptorelin 11.25 mg, and leuprolide 11.25 mg were analyzed using a mixed model.
    Summary · context
    Of the 125 patients, 59 received goserelin, 44 received triptorelin, and 22 received leuprolide, respectively.
  6. 06HumanObservational studyEfficacy outcome

    In prostate cancer patients, testosterone below 10 ng/dL occurred in 93.2% with triptorelin versus 86.4% with leuprolide.

    In plain wordsIn prostate cancer patients, triptorelin was linked to more testosterone suppression below 10 ng/dL than leuprolide.

    Outcome
    IncreaseChemical castration below 10 ng/dL versus leuprolide
    Study

    n = 66

    Comparator
    Leuprolide
    Outcome group
    Sex hormones and fertility · Endocrine and hormones
    Studied dose
    11.25 mg · 9 monthsAs given in this study (human).

    Measurements

    Patients with testosterone below 10 ng/dL
    93.2%
    triptorelin
    Patients with testosterone below 10 ng/dL
    86.4%
    leuprolide

    Source sentences

    Summary
    Significant differences in chemical castration levels were observed only at <10 ng/dL, with 54.2% of goserelin, 93.2% of triptorelin, and 86.4% of leuprolide treated patients (p<0.001).
    3 context sentences
    Summary · context
    We retrospectively reviewed the medical records of 125 patients with prostate cancer treated with luteinizing hormone-releasing hormone (LHRH) agonists between January 2009 and December 2015.
    Summary · context
    Changes in testosterone concentration during 9 months of ADT with goserelin 11.34 mg, triptorelin 11.25 mg, and leuprolide 11.25 mg were analyzed using a mixed model.
    Summary · context
    Of the 125 patients, 59 received goserelin, 44 received triptorelin, and 22 received leuprolide, respectively.

AI wrote and checked these results. AI can make mistakes, so check important results against the source.

Version history

PepBank keeps every version of the data on this study. Status changes from Retraction Watch, Europe PMC and Crossref are listed with their source.

  1. Versions 3 to 4Current

    27 Oct 2026, 16:37 UTC

    The same notice was added 2 times, first on 27 Oct 2026, 16:35 UTC. The status did not change between them.

    Study data updated · source update from Europe PMC

  2. Version 2

    22 Oct 2026, 02:26 UTC

    Study results updated

  3. Version 1

    21 Oct 2026, 18:59 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

PepBank is a research reference. Talk to a doctor before you use any peptide.