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Study · Randomized controlled trial · 2010

4 results

Dose-ranging study of the luteinizing hormone-releasing hormone receptor antagonist cetrorelix pamoate in the treatment of patients with symptomatic benign prostatic hyperplasia.

Debruyne F, Tzvetkov M, Altarac S, Geavlete PA

Urology1 Oct 2010Cited by 17 (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: Publisher copyright. Results still quote short attributed sentences.

Results from this study4

4 results from studies that gave the peptide. 4 results from people.

  1. 01HumanRandomized controlled trialEfficacy outcome

    In patients with symptomatic BPH, the best IPSS result was a 4-point improvement in excess of placebo, with cetrorelix pamoate 60 mg followed by 30 mg 2 weeks later.

    In plain wordsIn patients with BPH, a 60 mg then 30 mg cetrorelix pamoate regimen improved urinary symptom scores by 4 points more than placebo.

    Peptide
    Cetrorelix
    Outcome
    Direction not reportedIPSS
    Study

    n: not reported in source

    Comparator
    Placebo
    Analysis
    Primary
    Outcome group
    Urinary continence and bladder function · Kidney and urinary
    Studied dose
    60 mg followed by 30 mg 2 weeks later · IntramuscularAs given in this study (human).

    Measurements

    IPSS improvement beyond placebo
    4 points
    cetrorelix pamoate 60 mg then 30 mg versus placebo

    Source sentences

    Summary
    Optimal results, a 4-point improvement in IPSS in excess of the changes observed in the placebo group, were achieved with a starting dose of 60 mg cetrorelix pamoate followed by a dose of 30 mg 2 weeks later.
    4 context sentences
    Summary · context
    A statistically significant overall difference was found with respect to the primary variable, the IPSS (P ≤ .001).
    Summary · context
    Double-blind, randomized, multicenter study was undertaken among patients with International Prostate Symptom Score (IPSS) ≥ 13.
    Summary · context
    After a single-blind placebo run-in phase of 4 weeks, treatment was administered at 2-week intervals as follows: 30 + 30 mg, 30 + 30 + 30 mg, 60 + 30, 60 + 60 mg cetrorelix pamoate, or matching placebo.
    Summary · context
    Intramuscular injections of 60 and 30 mg of cetrorelix pamoate within 2 weeks provide rapid symptomatic improvements of BPH that are sustained for the following 6 months.
  2. 02HumanNon-randomized trialEfficacy outcome

    In patients with BPH, uroflow increased in all cetrorelix dosage groups.

    In plain wordsIn patients with BPH, urine flow increased in all cetrorelix dosage groups.

    Peptide
    Cetrorelix
    Outcome
    IncreaseUroflow
    Study

    n: not reported in source

    Outcome group
    Urinary Flow · Kidney and urinary
    Studied dose
    Dose not stated

    Source sentences

    Summary
    In all dosage groups, the symptomatic improvement was paralleled by an increase in uroflow.
    2 context sentences
    Summary · context
    Double-blind, randomized, multicenter study was undertaken among patients with International Prostate Symptom Score (IPSS) ≥ 13.
    Summary · context
    After a single-blind placebo run-in phase of 4 weeks, treatment was administered at 2-week intervals as follows: 30 + 30 mg, 30 + 30 + 30 mg, 60 + 30, 60 + 60 mg cetrorelix pamoate, or matching placebo.
  3. 03HumanNon-randomized trialMechanism

    In patients with BPH, cetrorelix produced moderate, transient testosterone suppression despite persistent symptom effects.

    In plain wordsIn patients with BPH, cetrorelix moderately suppressed testosterone for a short period while symptom effects persisted.

    Peptide
    Cetrorelix
    Outcome
    DecreaseTestosterone suppression
    Study

    n: not reported in source

    Outcome group
    Sex hormones and fertility · Endocrine and hormones
    Studied dose
    Dose not stated

    Source sentences

    Summary
    There was a marked dissociation between only moderate and transient testosterone suppression and the persisting effects on BPH signs and symptoms.
    2 context sentences
    Summary · context
    Double-blind, randomized, multicenter study was undertaken among patients with International Prostate Symptom Score (IPSS) ≥ 13.
    Summary · context
    After a single-blind placebo run-in phase of 4 weeks, treatment was administered at 2-week intervals as follows: 30 + 30 mg, 30 + 30 + 30 mg, 60 + 30, 60 + 60 mg cetrorelix pamoate, or matching placebo.
  4. 04HumanNon-randomized trialSafety outcome

    In patients with BPH, tolerability was good at all cetrorelix dosages.

    In plain wordsIn patients with BPH, all cetrorelix dosages had good tolerability.

    Peptide
    Cetrorelix
    Outcome
    Not applicableTolerability
    Study

    n: not reported in source

    Outcome group
    Adverse events · Whole body
    Studied dose
    Dose not stated

    Source sentences

    Summary
    Tolerability was good at all cetrorelix dosages.
    2 context sentences
    Summary · context
    Double-blind, randomized, multicenter study was undertaken among patients with International Prostate Symptom Score (IPSS) ≥ 13.
    Summary · context
    After a single-blind placebo run-in phase of 4 weeks, treatment was administered at 2-week intervals as follows: 30 + 30 mg, 30 + 30 + 30 mg, 60 + 30, 60 + 60 mg cetrorelix pamoate, or matching placebo.

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. Version 2Current

    28 Oct 2026, 02:03 UTC

    Study results updated

  2. Version 1

    27 Oct 2026, 16:35 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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