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Study · Observational study · n = 9 · 2015

13 results

Gonadotropin-releasing hormone agonist triggering is effective, even at a low dose, for final oocyte maturation in ART cycles: Case series.

Gülekli B, Göde F, Sertkaya Z, Işık AZ

Journal of the Turkish German Gynecological Association1 Mar 2015Cited by 4 (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 study13

13 results from studies that gave the peptide. 13 results from people.

  1. 01HumanObservational studyEfficacy outcome

    In fresh ART cycles, retrieved mature oocyte counts did not differ significantly between low-dose and standard-dose triptorelin triggering.

    In plain wordsIn women undergoing fertility treatment, mature egg counts did not differ significantly between low-dose and standard-dose triptorelin.

    Outcome
    No significant changeRetrieved mature oocytes versus standard dose
    Study

    n: not reported in source

    Comparator
    0.2 mg triptorelin
    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mgAs given in this study (human).

    Source sentences

    Summary
    On comparison of the results of these patients (fresh cycles; n=7) with those of matched controls, there were no significant differences in terms of retrieved mature oocytes, implantation rates, or clinical pregnancy rates (p>0.05).
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  2. 02HumanObservational studyEfficacy outcome

    In fresh ART cycles, implantation rates did not differ significantly between low-dose and standard-dose triptorelin triggering.

    In plain wordsIn women undergoing fertility treatment, implantation rates did not differ significantly between low-dose and standard-dose triptorelin.

    Outcome
    No significant changeImplantation rate versus standard dose
    Study

    n: not reported in source

    Comparator
    0.2 mg triptorelin
    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mgAs given in this study (human).

    Source sentences

    Summary
    On comparison of the results of these patients (fresh cycles; n=7) with those of matched controls, there were no significant differences in terms of retrieved mature oocytes, implantation rates, or clinical pregnancy rates (p>0.05).
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  3. 03HumanObservational studyEfficacy outcome

    In fresh ART cycles, clinical pregnancy rates did not differ significantly between low-dose and standard-dose triptorelin triggering.

    In plain wordsIn women undergoing fertility treatment, pregnancy rates did not differ significantly between low-dose and standard-dose triptorelin.

    Outcome
    No significant changeClinical pregnancy rate versus standard dose
    Study

    n: not reported in source

    Comparator
    0.2 mg triptorelin
    Outcome group
    Sex hormones and fertility · Reproductive and sexual health
    Studied dose
    0.1 mgAs given in this study (human).

    Source sentences

    Summary
    On comparison of the results of these patients (fresh cycles; n=7) with those of matched controls, there were no significant differences in terms of retrieved mature oocytes, implantation rates, or clinical pregnancy rates (p>0.05).
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  4. 04HumanCase report or seriesEfficacy outcome

    In women undergoing ART with triptorelin triggering, the mean retrieved oocyte count was 15.66±7.82.

    In plain wordsIn women undergoing fertility treatment, low-dose triptorelin triggering yielded a mean of 15.66 retrieved eggs.

    Outcome
    Not applicableRetrieved oocytes
    Study

    n = 9

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

    Measurements

    Retrieved oocytes
    15.66 oocytes
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    The mean (±) numbers of retrieved, metaphase II, and fertilized oocytes were 15.66±7.82, 14±7.28, and 10.11±5.86, respectively.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  5. 05HumanCase report or seriesEfficacy outcome

    In women undergoing ART with triptorelin triggering, the mean metaphase II oocyte count was 14±7.28.

    In plain wordsIn women undergoing fertility treatment, low-dose triptorelin triggering yielded a mean of 14 mature eggs.

    Outcome
    Not applicableMetaphase II oocytes
    Study

    n = 9

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

    Measurements

    Metaphase II oocytes
    14 oocytes
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    The mean (±) numbers of retrieved, metaphase II, and fertilized oocytes were 15.66±7.82, 14±7.28, and 10.11±5.86, respectively.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  6. 06HumanCase report or seriesEfficacy outcome

    In women undergoing ART with triptorelin triggering, the mean fertilized oocyte count was 10.11±5.86.

    In plain wordsIn women undergoing fertility treatment, low-dose triptorelin triggering yielded a mean of 10.11 fertilized eggs.

    Outcome
    Not applicableFertilized oocytes
    Study

    n = 9

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

    Measurements

    Fertilized oocytes
    10.11 oocytes
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    The mean (±) numbers of retrieved, metaphase II, and fertilized oocytes were 15.66±7.82, 14±7.28, and 10.11±5.86, respectively.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  7. 07HumanCase report or seriesSafety outcome

    No ovarian hyperstimulation syndrome occurred in women receiving low-dose triptorelin triggering.

    In plain wordsNo ovarian hyperstimulation syndrome occurred in women receiving low-dose triptorelin triggering.

    Outcome
    Not applicableOvarian hyperstimulation syndrome
    Study

    n = 9

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

    Source sentences

    Summary
    No case of OHSS was encountered.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  8. 08HumanCase report or seriesEfficacy outcome

    In women undergoing ART with low-dose triptorelin triggering, implantation rate was 46.1%.

    In plain wordsIn women undergoing fertility treatment with low-dose triptorelin triggering, implantation rate was 46.1%.

    Outcome
    Not applicableImplantation rate
    Study

    n: not reported in source

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

    Measurements

    Implantation rate
    46.1%
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    The implantation and clinical pregnancy rates were 46.1% and 71.4%, respectively.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  9. 09HumanCase report or seriesEfficacy outcome

    In women undergoing ART with low-dose triptorelin triggering, clinical pregnancy rate was 71.4%.

    In plain wordsIn women undergoing fertility treatment with low-dose triptorelin triggering, clinical pregnancy rate was 71.4%.

    Outcome
    Not applicableClinical pregnancy rate
    Study

    n: not reported in source

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

    Measurements

    Clinical pregnancy rate
    71.4%
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    The implantation and clinical pregnancy rates were 46.1% and 71.4%, respectively.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  10. 10HumanCase report or seriesEfficacy outcome

    Among pregnancies after low-dose triptorelin triggering, the abstract reported 2 live births.

    In plain wordsAfter low-dose triptorelin triggering in women, the abstract reported 2 live births.

    Outcome
    Not applicableLive births
    Study

    n: not reported in source

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

    Measurements

    Live births
    2 pregnancies
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    Of the pregnancies, 2 were live births, 1 was a preterm birth (twins), 2 are on-going, and 2 ended as miscarriages.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  11. 11HumanCase report or seriesSafety outcome

    Among pregnancies after low-dose triptorelin triggering, the abstract reported 1 preterm twin birth.

    In plain wordsAfter low-dose triptorelin triggering in women, the abstract reported 1 preterm twin birth.

    Outcome
    Not applicablePreterm twin birth
    Study

    n: not reported in source

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

    Measurements

    Preterm births
    1 pregnancies
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    Of the pregnancies, 2 were live births, 1 was a preterm birth (twins), 2 are on-going, and 2 ended as miscarriages.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  12. 12HumanCase report or seriesEfficacy outcome

    Among pregnancies after low-dose triptorelin triggering, 2 were ongoing.

    In plain wordsAfter low-dose triptorelin triggering in women, 2 pregnancies were ongoing.

    Outcome
    Not applicableOngoing pregnancies
    Study

    n: not reported in source

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

    Measurements

    Ongoing pregnancies
    2 pregnancies
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    Of the pregnancies, 2 were live births, 1 was a preterm birth (twins), 2 are on-going, and 2 ended as miscarriages.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.
  13. 13HumanCase report or seriesSafety outcome

    Among pregnancies after low-dose triptorelin triggering, 2 ended in miscarriage.

    In plain wordsAfter low-dose triptorelin triggering in women, 2 pregnancies ended in miscarriage.

    Outcome
    Not applicableMiscarriages
    Study

    n: not reported in source

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

    Measurements

    Miscarriages
    2 pregnancies
    triptorelin 0.1 mg trigger

    Source sentences

    Summary
    Of the pregnancies, 2 were live births, 1 was a preterm birth (twins), 2 are on-going, and 2 ended as miscarriages.
    2 context sentences
    Summary · context
    Nine females undergoing ovarian stimulation in a GnRH antagonist protocol who received triptorelin 0.1 mg to trigger final oocyte maturation were included.
    Summary · context
    Treatment outcomes of these patients were compared with those of controls, matched for age and oocyte number (n=14), who received 0.2 mg triptorelin at the same time.

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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