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Study · Randomized controlled trial · n = 24 · 1995

6 results

Induction of pre-ovulatory gonadotrophin surge with gonadotrophin-releasing hormone agonist compared to pre-ovulatory injection of human chorionic gonadotrophins for ovulation induction in intrauterine insemination treatment cycles.

Shalev E, Geslevich Y, Matilsky M, Ben-Ami M

Human reproduction (Oxford, England)1 Sept 1995Cited by 16 (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 study6

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

  1. 01HumanRandomized controlled trialActivity measurement

    In women undergoing IUI, triptorelin produced a transient increase in serum luteinizing hormone.

    In plain wordsIn women undergoing insemination, triptorelin briefly increased luteinizing hormone levels.

    Outcome
    IncreaseLuteinizing hormone surge
    Study

    n = 24

    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mg · subcutaneous · single injectionAs given in this study (human).

    Source sentences

    Summary
    A transitory increase in serum luteinizing hormone and follicle stimulating hormone concentrations was achieved following injection of GnRHa.
    2 context sentences
    Summary · context
    A group of 48 patients presenting with amenorrhoea, oligomenorrhoea or unexplained infertility were all treated with human menopausal gonadotrophins (HMG) from day 5 of the cycle, on an individualized schedule.
    Summary · context
    They were then randomly divided into two groups to receive either a single s.c. injection of 0.1 mg triptorelin or a single i.m. injection of 10,000 IU HCG after follicular maturation.
  2. 02HumanRandomized controlled trialActivity measurement

    In women undergoing IUI, triptorelin produced a transient increase in serum follicle stimulating hormone.

    In plain wordsIn women undergoing insemination, triptorelin briefly increased follicle stimulating hormone levels.

    Outcome
    IncreaseFollicle stimulating hormone surge
    Study

    n = 24

    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mg · subcutaneous · single injectionAs given in this study (human).

    Source sentences

    Summary
    A transitory increase in serum luteinizing hormone and follicle stimulating hormone concentrations was achieved following injection of GnRHa.
    2 context sentences
    Summary · context
    A group of 48 patients presenting with amenorrhoea, oligomenorrhoea or unexplained infertility were all treated with human menopausal gonadotrophins (HMG) from day 5 of the cycle, on an individualized schedule.
    Summary · context
    They were then randomly divided into two groups to receive either a single s.c. injection of 0.1 mg triptorelin or a single i.m. injection of 10,000 IU HCG after follicular maturation.
  3. 03HumanRandomized controlled trialEfficacy outcome

    In women receiving triptorelin for IUI, 72 treatment cycles produced 11 conceptions, a rate of 15.3%.

    In plain wordsIn women receiving triptorelin for insemination, the conception rate was 15.3% per treatment cycle.

    Outcome
    Not applicableConceptions
    Study

    n = 24

    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mg · subcutaneous · single injectionAs given in this study (human).

    Measurements

    Conceptions
    11 conceptions
    72 treatment cycles
    Conception rate
    15.3%
    triptorelin cycles

    Source sentences

    Summary
    A total of 24 patients received 72 treatment cycles with GnRHa, producing 11 conceptions (15.3%) and two abortions (18.2%), resulting in a term pregnancy rate of 13.6%.
    2 context sentences
    Summary · context
    A group of 48 patients presenting with amenorrhoea, oligomenorrhoea or unexplained infertility were all treated with human menopausal gonadotrophins (HMG) from day 5 of the cycle, on an individualized schedule.
    Summary · context
    They were then randomly divided into two groups to receive either a single s.c. injection of 0.1 mg triptorelin or a single i.m. injection of 10,000 IU HCG after follicular maturation.
  4. 04HumanRandomized controlled trialEfficacy outcome

    In women receiving triptorelin for IUI, the term pregnancy rate was 13.6%.

    In plain wordsIn women receiving triptorelin for insemination, the term pregnancy rate was 13.6%.

    Outcome
    Not applicableTerm pregnancy rate
    Study

    n = 24

    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mg · subcutaneous · single injectionAs given in this study (human).

    Measurements

    Term pregnancy rate
    13.6%
    triptorelin

    Source sentences

    Summary
    A total of 24 patients received 72 treatment cycles with GnRHa, producing 11 conceptions (15.3%) and two abortions (18.2%), resulting in a term pregnancy rate of 13.6%.
    2 context sentences
    Summary · context
    A group of 48 patients presenting with amenorrhoea, oligomenorrhoea or unexplained infertility were all treated with human menopausal gonadotrophins (HMG) from day 5 of the cycle, on an individualized schedule.
    Summary · context
    They were then randomly divided into two groups to receive either a single s.c. injection of 0.1 mg triptorelin or a single i.m. injection of 10,000 IU HCG after follicular maturation.
  5. 05HumanRandomized controlled trialSafety outcome

    In women receiving triptorelin for IUI, four grade 3-4 ovarian hyperstimulation cases occurred, including two conception cycles.

    In plain wordsIn women receiving triptorelin for insemination, four severe ovarian hyperstimulation cases occurred, including two conception cycles.

    Outcome
    Not applicableGrade 3-4 ovarian hyperstimulation syndrome
    Study

    n = 24

    Outcome group
    Adverse events · Reproductive and sexual health
    Studied dose
    0.1 mg · subcutaneous · single injectionAs given in this study (human).

    Measurements

    OHSS cases
    4 cases
    grade 3-4
    OHSS conception cycles
    2 cycles
    triptorelin

    Source sentences

    Summary
    There were four cases of grade 3-4 ovarian hyperstimulation syndrome (OHSS), two of which were conception cycles.
    2 context sentences
    Summary · context
    A group of 48 patients presenting with amenorrhoea, oligomenorrhoea or unexplained infertility were all treated with human menopausal gonadotrophins (HMG) from day 5 of the cycle, on an individualized schedule.
    Summary · context
    They were then randomly divided into two groups to receive either a single s.c. injection of 0.1 mg triptorelin or a single i.m. injection of 10,000 IU HCG after follicular maturation.
  6. 06HumanRandomized controlled trialSafety outcome

    In women receiving triptorelin for IUI, two abortions occurred, a rate of 18.2% of conceptions.

    In plain wordsIn women receiving triptorelin for insemination, two abortions occurred among the conceptions.

    Outcome
    Not applicableAbortions
    Study

    n: not reported in source

    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mg · subcutaneous · single injectionAs given in this study (human).

    Measurements

    Abortions
    2 abortions
    triptorelin
    Abortion rate
    18.2%
    conceptions

    Source sentences

    Summary
    A total of 24 patients received 72 treatment cycles with GnRHa, producing 11 conceptions (15.3%) and two abortions (18.2%), resulting in a term pregnancy rate of 13.6%.
    2 context sentences
    Summary · context
    A group of 48 patients presenting with amenorrhoea, oligomenorrhoea or unexplained infertility were all treated with human menopausal gonadotrophins (HMG) from day 5 of the cycle, on an individualized schedule.
    Summary · context
    They were then randomly divided into two groups to receive either a single s.c. injection of 0.1 mg triptorelin or a single i.m. injection of 10,000 IU HCG after follicular maturation.

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

    22 Oct 2026, 02:26 UTC

    Study results updated

  2. Version 1

    21 Oct 2026, 18:59 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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