Reproduction and sexual function
Conceptual educational illustration of Gonadorelin in a glass vial, labelled MOLECULE PROFILE.

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MOLECULE PROFILE

Gonadorelin

Peptide or peptide-related

GnRH stimulates pituitary receptors and LH/FSH release; pulsatile versus continuous exposure profoundly changes response.

Sources checked · October 16, 2026

Published for review · Scientific, medical, translation and citation review pending. Reported uses are not authorized indications. Frequency reflects mentions in supplied sources, not sales or global clinical prevalence.

Identity and synonyms

GnRH/gonadorelin label: confirm molecule, salt and formulation.

Synonyms: Gonadorrlin (source spelling) · Gonadorelin acetate

Peptide or peptide-related · Peptide or peptide derivative

Detailed molecular class: Peptide or peptide-derivative label; see identity

Supplied sequence or chemical reference

Mechanism

GnRH stimulates pituitary receptors and LH/FSH release; pulsatile versus continuous exposure profoundly changes response.

Evidence and critical reading

Reported scientific and empirical uses

Fertility and reproduction

Endocrine diagnostic/reproductive contexts; do not equate a catalog administration with specialized pulsatile delivery.

Human evidence

A retrospective human cohort of 66 functional hypothalamic amenorrhea patients evaluated pulsatile GnRH with favorable reproductive outcomes. It was not a trial of isolated catalog injections or a general hormonal “reset”.

Preclinical evidence

Do not equate mechanism, cell culture or animal work with a clinical outcome. The specific level is detailed in the evidence assessment.

Critical reading and limitations

A retrospective human cohort of 66 functional hypothalamic amenorrhea patients evaluated pulsatile GnRH with favorable reproductive outcomes. It was not a trial of isolated catalog injections or a general hormonal “reset”.

A retrospective human cohort of 66 functional hypothalamic amenorrhea patients evaluated pulsatile GnRH with favorable reproductive outcomes. It was not a trial of isolated catalog injections or a general hormonal “reset”.

Source-specific regimens

Descriptive source observations, not individual recommendations.

Regulatory product labeling

No numerical human dose is assigned: reviewed sources did not verify a regimen attributable to this material, route and indication. Other molecules’ doses, animal exposures, vial amounts and dietary requirements are not substituted.

Human-study exposure

No numerical human dose is assigned: reviewed sources did not verify a regimen attributable to this material, route and indication. Other molecules’ doses, animal exposures, vial amounts and dietary requirements are not substituted.

Empirical handbook

No numerical human dose is assigned: reviewed sources did not verify a regimen attributable to this material, route and indication. Other molecules’ doses, animal exposures, vial amounts and dietary requirements are not substituted.

Regulation and safety

Jurisdiction-specific regulatory context

This record does not verify FDA/EMA authorization of the commercial identity. Where a specific medicine/product exists, jurisdiction/indication are detailed in cited sources; they do not transfer to supplier material.

Adverse effects and unknowns

Gonadal axis, pregnancy, pituitary disease and other hormonal therapies change interpretation. Do not transfer mg, bovine protocols or triptorelin regimens.

Contraindications

A complete list must match the exact authorized product. For experimental materials without verified human labeling, a complete contraindication set is not established here. No list does not mean safety.

Interactions

Separate documented interaction, pharmacologic plausibility and unknown interaction. Absence of a blend trial does not establish compatibility.

Studies and trials

Selected studies

PMID36378460 · Retrospective cohort

Functional hypothalamic amenorrhea, 212 cycles.

Pulsatile GnRH via SC pump.

Favorable reproductive outcomes in a 25-year cohort.

A clinically selected cohort does not validate isolated catalog administrations or a hormonal “reset”.

n = 66

Trials attributed in the package

No trials are attributed in this record.

Trial registration does not establish efficacy or validate commercial material.

Query candidates; attribution pending

Gonadorelin · 1164 unfiltered query results, not authenticated trials

Query verification: October 16, 2026

Exact phrase intervention query; first three most recently updated records, not exhaustive. Aliases may be missed and heterogeneous products may appear. The total is the unfiltered registry query count, not authenticated trials. Source-integrity holds are excluded from ordinary listings.

View trial registry query

NCT02858336 · CaREFREE Study (Calorie Restriction, Environment and Fitness: Reproductive Effects Evaluation Study)Registry status: CompletedLast update posted: October 16, 2026Query verification: October 16, 2026

NCT05827081 · Phase IIIb Study of Ribociclib + ET in Early Breast CancerRegistry status: RecruitingLast update posted: October 16, 2026Query verification: October 16, 2026

NCT05894239 · A Study to Evaluate the Efficacy and Safety of Inavolisib in Combination With Phesgo Versus Placebo in Combination With Phesgo in Participants With PIK3CA-Mutated HER2-Positive Locally Advanced or Metastatic Breast CancerRegistry status: RecruitingLast update posted: October 16, 2026Query verification: October 16, 2026

Source issues and references

References include queries and bibliographic handbook attributions; not all are clinical studies. Human review remains pending.

  1. PMID36378460

    Use of pulsatile gonadotropin-releasing hormone (GnRH) in patients with functional hypothalamic amenorrhea (FHA) results in monofollicular ovulation and high cumulative live birth rates: a 25-year cohort

    October 16, 2026

  2. SEARCH-PUBMED-gonadorelin

    PubMed/MED targeted search: TITLE_ABS:gonadorelin AND TITLE_ABS:randomized

    October 16, 2026

  3. pdf01

    PEPNEXA 2.pdf

    October 16, 2026

  4. pdf02

    ELLA PEPTIDES.pdf

    October 16, 2026

  5. pdf03

    zlz list 26.8.5.pdf

    October 16, 2026

  6. pdf05

    PEPNEXA.pdf

    October 16, 2026

  7. pdf07

    US Peptide MangerCorp(1).pdf

    October 16, 2026

  8. pdf09

    PeptideFactory.pdf

    October 16, 2026

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