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Study · Not a test of the peptide alone · 2000

12 results

The effects of gonadotropin treatment on the immunological features of male patients with idiopathic hypogonadotropic hypogonadism.

Yesilova Z, Ozata M, Kocar IH, Turan M, Pekel A, Sengul A, Ozdemír IC

The Journal of clinical endocrinology and metabolism1 Jan 2000Cited by 54 (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 study12

No result from this study comes from a test of the peptide.

Studies that did not test the peptide alone12

In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. These results are not evidence about taking hCG (human chorionic gonadotropin).

  1. 01HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, hMG/hCG reduced IgA compared with pretreatment levels.

    In plain wordsIn men with IHH, hMG/hCG reduced IgA compared with pretreatment levels.

    Outcome
    DecreaseIgA
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for IgA after treatment versus pretreatment
    < 0.001 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, all Igs (P<0.001), C3c (P<0.01), and IL-2 and IL-4 levels (P<0.005) were decreased significantly compared to pretreatment levels.
    3 context sentences
    Summary · context
    Thus, the objective of this study was to evaluate the levels of selected soluble immune parameters [IgA, IgG, IgM, C3c, C4, interleukin-2 (IL-2), and IL-4], the CD4+/CD8 ratio, and counts of total lymphocyte and some subpopulation of lymphocytes (CD3+, CD4+, CD8+, and CD19+ cells) before and after g…
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  2. 02HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, hMG/hCG reduced IgG compared with pretreatment levels.

    In plain wordsIn men with IHH, hMG/hCG reduced IgG compared with pretreatment levels.

    Outcome
    DecreaseIgG
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for IgG after treatment versus pretreatment
    < 0.001 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, all Igs (P<0.001), C3c (P<0.01), and IL-2 and IL-4 levels (P<0.005) were decreased significantly compared to pretreatment levels.
    3 context sentences
    Summary · context
    Thus, the objective of this study was to evaluate the levels of selected soluble immune parameters [IgA, IgG, IgM, C3c, C4, interleukin-2 (IL-2), and IL-4], the CD4+/CD8 ratio, and counts of total lymphocyte and some subpopulation of lymphocytes (CD3+, CD4+, CD8+, and CD19+ cells) before and after g…
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  3. 03HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, hMG/hCG reduced IgM compared with pretreatment levels.

    In plain wordsIn men with IHH, hMG/hCG reduced IgM compared with pretreatment levels.

    Outcome
    DecreaseIgM
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for IgM after treatment versus pretreatment
    < 0.001 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, all Igs (P<0.001), C3c (P<0.01), and IL-2 and IL-4 levels (P<0.005) were decreased significantly compared to pretreatment levels.
    3 context sentences
    Summary · context
    Thus, the objective of this study was to evaluate the levels of selected soluble immune parameters [IgA, IgG, IgM, C3c, C4, interleukin-2 (IL-2), and IL-4], the CD4+/CD8 ratio, and counts of total lymphocyte and some subpopulation of lymphocytes (CD3+, CD4+, CD8+, and CD19+ cells) before and after g…
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  4. 04HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, hMG/hCG reduced C3c compared with pretreatment levels.

    In plain wordsIn men with IHH, hMG/hCG reduced C3c compared with pretreatment levels.

    Outcome
    DecreaseC3c
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for C3c after treatment versus pretreatment
    < 0.01 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, all Igs (P<0.001), C3c (P<0.01), and IL-2 and IL-4 levels (P<0.005) were decreased significantly compared to pretreatment levels.
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  5. 05HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, hMG/hCG reduced IL-2 compared with pretreatment levels.

    In plain wordsIn men with IHH, hMG/hCG reduced IL-2 compared with pretreatment levels.

    Outcome
    DecreaseIL-2
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for IL-2 after treatment versus pretreatment
    < 0.005 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, all Igs (P<0.001), C3c (P<0.01), and IL-2 and IL-4 levels (P<0.005) were decreased significantly compared to pretreatment levels.
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  6. 06HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, hMG/hCG reduced IL-4 compared with pretreatment levels.

    In plain wordsIn men with IHH, hMG/hCG reduced IL-4 compared with pretreatment levels.

    Outcome
    DecreaseIL-4
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for IL-4 after treatment versus pretreatment
    < 0.005 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, all Igs (P<0.001), C3c (P<0.01), and IL-2 and IL-4 levels (P<0.005) were decreased significantly compared to pretreatment levels.
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  7. 07HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, lymphocyte count decreased after hMG/hCG treatment.

    In plain wordsIn men with IHH, lymphocyte count decreased after hMG/hCG compared with pretreatment.

    Outcome
    DecreaseLymphocyte count
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for Lymphocyte count after treatment versus pretreatment
    < 0.001 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, the lymphocyte count (P<0.001); CD3+ (P<0.01), CD4+ (P<0.001), and CD19+ (P<0.005) cells; and the CD4-/CD8+ ratio (P<0.001) were decreased, but CD8+ cells were increased significantly (P<0.001).
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  8. 08HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, CD3+ cells decreased after hMG/hCG treatment.

    In plain wordsIn men with IHH, CD3+ cells decreased after hMG/hCG compared with pretreatment.

    Outcome
    DecreaseCD3+ cells
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for CD3+ cells after treatment versus pretreatment
    < 0.01 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, the lymphocyte count (P<0.001); CD3+ (P<0.01), CD4+ (P<0.001), and CD19+ (P<0.005) cells; and the CD4-/CD8+ ratio (P<0.001) were decreased, but CD8+ cells were increased significantly (P<0.001).
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  9. 09HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, CD4+ cells decreased after hMG/hCG treatment.

    In plain wordsIn men with IHH, CD4+ cells decreased after hMG/hCG compared with pretreatment.

    Outcome
    DecreaseCD4+ cells
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for CD4+ cells after treatment versus pretreatment
    < 0.001 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, the lymphocyte count (P<0.001); CD3+ (P<0.01), CD4+ (P<0.001), and CD19+ (P<0.005) cells; and the CD4-/CD8+ ratio (P<0.001) were decreased, but CD8+ cells were increased significantly (P<0.001).
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  10. 10HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, CD19+ cells decreased after hMG/hCG treatment.

    In plain wordsIn men with IHH, CD19+ cells decreased after hMG/hCG compared with pretreatment.

    Outcome
    DecreaseCD19+ cells
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for CD19+ cells after treatment versus pretreatment
    < 0.005 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, the lymphocyte count (P<0.001); CD3+ (P<0.01), CD4+ (P<0.001), and CD19+ (P<0.005) cells; and the CD4-/CD8+ ratio (P<0.001) were decreased, but CD8+ cells were increased significantly (P<0.001).
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  11. 11HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, the reported CD4-/CD8+ ratio decreased after hMG/hCG treatment.

    In plain wordsIn men with IHH, the reported CD4-/CD8+ ratio decreased after hMG/hCG compared with pretreatment.

    Outcome
    DecreaseCD4-/CD8+ ratio
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for CD4-/CD8+ ratio after treatment versus pretreatment
    < 0.001 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, the lymphocyte count (P<0.001); CD3+ (P<0.01), CD4+ (P<0.001), and CD19+ (P<0.005) cells; and the CD4-/CD8+ ratio (P<0.001) were decreased, but CD8+ cells were increased significantly (P<0.001).
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

  12. 12HumanNot a test of hCG (human chorionic gonadotropin) aloneNon-randomized trialEfficacy outcome

    In men with IHH, CD8+ cells increased after hMG/hCG treatment.

    In plain wordsIn men with IHH, CD8+ cells increased after hMG/hCG compared with pretreatment.

    Outcome
    IncreaseCD8+ cells
    Study

    n = 29

    Comparator
    Pretreatment levels
    Outcome group
    Immune response · Immune and inflammation

    Measurements

    P value for CD8+ cells after treatment versus pretreatment
    < 0.001 p value
    men with IHH, after 6 months of hMG/hCG versus pretreatment

    Source sentences

    Summary
    After treatment, the lymphocyte count (P<0.001); CD3+ (P<0.01), CD4+ (P<0.001), and CD19+ (P<0.005) cells; and the CD4-/CD8+ ratio (P<0.001) were decreased, but CD8+ cells were increased significantly (P<0.001).
    2 context sentences
    Summary · context
    Twenty-nine IHH patients and 19 age-matched healthy controls were included in the study.
    Summary · context
    The patients were treated with human menopausal gonadotropin/hCG for 6 months.

    In this study, hCG (human chorionic gonadotropin) was a lab tool or a carrier, part of a mix, or the subject of a lab method. This result is not evidence about taking hCG (human chorionic gonadotropin).

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

    14 Oct 2026, 05:02 UTC

    Study results updated

  2. Version 1

    14 Oct 2026, 01:46 UTC

    First added · source update from Europe PMC

Subjects

Terms as the source lists them.

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