RARE DISEASERESEARCH ATLAS

ORPHA:91348

Functioning gonadotropic adenoma

high confidenceDisorder

Also known as: Functioning pituitary gonadotropic adenoma · Gonadotroph adenoma

Publications

342

70.1th percentile

Trials

1

Interventional, condition-specific

Researchers

1,132

Distinct authors in sample

Gene link

Readiness

3/6

Stages with a signal

Clinical definition (Orphanet)

Functioning gonadotropic adenoma is a very rare pituitary tumor, macroscopically characterized by a soft, well vascularized, variable sized adenoma, with occasional areas of hemorrage or necrosis, that secretes biologically active gonadotropins. In addition to common neurological signs due to mass effect (headache and/or visual field deterioration), additional clinical manifestations include menstrual irregularities (secondary amenorrhea, oligomenorhea or severe menorrhagia), galactorrhea, infertility or ovarian hyperstimulation syndrome (in premenopausal women), testicular enlargement and, occasionally, hypogonadism (in men) and isosexual precocious puberty (in children).

Orphanet entry

Cross-references

Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.

Additional Mondo synonyms (2)

functioning pituitary gonadotropic adenoma · gonadotroph adenoma

Research stages

Trial readiness signals

Where this condition sits on an open-data research pipeline — not how close a treatment is, and not medical advice. Empty stages often mean “not in these databases under this Mondo ID,” not “impossible.”

3/6 stages with a signal

An interventional trial matched this condition name on ClinicalTrials.gov — see trials below.

  1. Gene identifiedNot found

    No GenCC disease–gene assertion in this build

  2. LiteraturePresent

    342 matched papers (225 in last 10 years) Source

  3. Phenotype characterisedPresent

    34 HPO annotations (e.g. Visual field defect; Decreased response to growth hormone stimulation test; Ascites) Source

  4. Animal modelNot found

    No Alliance genotype “model of” associations via Monarch for these Mondo IDs

  5. Orphan designationNot found

    No FDA or EMA orphan-drug designation matched this disease via UMLS or preferred name Source

  6. Interventional trialPresent

    1 matched on ClinicalTrials.gov

Biology

Genes and phenotypes

Gene–disease validity from GenCC, plus phenotypes and animal models joined from Monarch Initiative via Mondo ID — not a clinical diagnosis aid.

Do we know what causes it?

Not yet — the cause hasn't been pinned down in GenCC.

No strong gene–disease assertion joined for this Orphanet entity.

Phenotypes (Monarch / HPO)

34

Associated phenotypes · MONDO:0019612

  • Visual field defect
  • Decreased response to growth hormone stimulation test
  • Ascites
  • Isosexual precocious puberty
  • Enlarged polycystic ovaries

Showing 5 of 34 — open Monarch for the full list.

Animal models (Monarch / Alliance)

None returned for this Mondo ID. Empty here is not proof that no model organism work exists under another name or gene.

Monarch fetch 2026-07-29

Therapies

Designations, candidates, and chemicals

FDA OOPD and EMA orphan designations, Open Targets clinical candidates, and CTD chemical associations via MyDisease.info. These never change the interventional-trial headline.

Orphan designation (FDA · EMA)

No designation matched this disease via UMLS or preferred name on the FDA OOPD mirror or EMA orphan register. Absence here is not proof that none exists under another wording.

Open Targets candidates

1

Drugs / clinical candidates · MONDO_0019612

CTD chemicals (MyDisease.info)

No CTD chemical associations returned for this Mondo ID.

Literature

Is anyone studying this?

342

342 papers have ever been published on this condition (under this name). For scale, breast cancer has over 700,000. Median papers in the last 10 years for a rare disease in this dataset (publications denominator n=3967) is 59.

342 papers since the earliest indexed year in this search — median last-10-year count for a rare disease in this dataset is 59 (publications denominator n=3967).

225 in the last 10 years · high confidence · 70.1th percentile (publications denominator)

Phrase hits: 342 · MeSH hits: 0

Open Europe PMC search

Who's working on it?

1,132

Distinct author names in 200 sampled papers — named people below.

Who's working on it?

People publishing on this condition (sampled Europe PMC records). Affiliation is the most recent found in that sample.

  1. 01
    Zhang Y7 papers · 2025

    Department of Cell Biology, Beijing Neurosurgical Institute, Capital Medical University, Beijing 100070, China.

    Papers in Europe PMC
  2. 02
    Micko A5 papers · 2024

    USC Brain Tumor Center, Department of Neurosurgery, Keck School of Medicine of the University of Southern California, Los Angeles, California, United States of America.

    Papers in Europe PMC
  3. 03
    Wang R5 papers · 2022

    Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China.

    Papers in Europe PMC
  4. 04
    Yamada S5 papers · 2022

    Department of Neurosurgery, Toranomon Hospital, Tokyo, Japan.

    Papers in Europe PMC
  5. 05
    Feng M4 papers · 2022

    Department of Neurosurgery, Pituitary Center, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China.

    Papers in Europe PMC
  6. 06
    Kleinschmidt-DeMasters BK4 papers · 2024

    Department of Pathology, Anschutz Medical Campus, University of Colorado at Denver, 12605 E. 16th Avenue, Aurora, CO, 80045, USA. bk.demasters@ucdenver.edu.

    Papers in Europe PMC
  7. 07
    Wang Z4 papers · 2026

    Department of Neurosurgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China.

    Papers in Europe PMC
  8. 08
    Wolfsberger S4 papers · 2024

    Department of Neurosurgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria. stefan.wolfsberger@meduniwien.ac.at.

    Papers in Europe PMC
  9. 09
    Yao Y4 papers · 2022

    Department of Neurosurgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China. tigerfreeyy@126.com.

    Papers in Europe PMC
  10. 10
    Bao X3 papers · 2022

    Department of Neurosurgery, Pituitary Center, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, No.1 Shuaifuyuan, Dongcheng District, Beijing, 100730, China. baoxinjie1@pumch.cn.

    Papers in Europe PMC

Clinical research

Is a treatment being tested?

1

interventional trials for this specific condition

1 interventional trial matched this specific condition name; none in our sample are currently recruiting.

Data as of 11 September 2026

1 interventional trial — more than 77.2% of diseases in the trials denominator have none at all (5501 of 7126; this disease is at the 80.1th percentile).

high confidence · 80.1th percentile (trials denominator)

Recruiting interventional trials

From the matched ClinicalTrials.gov set

1 interventional trials matched after quoted-phrase search and title/condition post-filter.

No currently recruiting studies in the matched set. Open the same search on ClinicalTrials.gov.

Other registries (secondary)

Broader net from EU CTIS, ISRCTN, and ICTRP when available — deduped against ClinicalTrials.gov IDs already counted above. Dual-model LLM relevance gates what we keep. These rows are not added to the interventional headline.

raw 0 · after dedupe 0 · already on CT.gov 0 · kept 0 · parent 0 · uncertain 0 · dropped 0 · fetched 2026-07-30

Source notes: ictrp: Error: ICTRP public search unavailable (WHO portal is SPA-only; SOAP needs partnership). Tried: https://apps.who.int/tri

No secondary-registry studies passed dual-model relevance for this condition name (after dedupe).

Where to find support

Condition-specific patient organisations, when Orphanet lists them, are on the disease’s Orphanet page. We also link umbrella groups that support undiagnosed and ultra-rare families.

Orphanet entry for Functioning gonadotropic adenoma — check Associations / patient organisations on that page.

India — NPRD

Last verified 2026-07-26

This ORPHAcode is not on our curated NPRD list (direct or Mondo-parent match). That does not decide clinical eligibility; families in India should ask a notified Centre of Excellence about current coverage.

Hand-curated for this project. ORPHAcode mappings are best-effort and may be incomplete or imprecise for umbrella categories. Parent (Mondo) matches mean the policy lists a broader category — confirm eligibility with a Centre of Excellence. Financial entitlements summarised from public policy statements and may change. This is not official government guidance.

How we counted this

Europe PMC query (preferred label + any corrected label + Orphanet and Mondo exact synonyms, stoplisted; unioned with resolved MeSH labels when available). UMLS / OMIM / NCIT cross-references are stored on the overview but are not added to the query string.

"Functioning gonadotropic adenoma" OR "Functioning pituitary gonadotropic adenoma" OR "Gonadotroph adenoma"

Run this search on Europe PMC

ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):

"Functioning gonadotropic adenoma" OR "Functioning pituitary gonadotropic adenoma" OR "Gonadotroph adenoma"

Interventional trials matched via: phrase (mesh = registered under a MeSH descriptor no name phrase would catch; recall-expansion = gene / selected parent terms used only for trials).

Study-type breakdown: 1 interventional · 0 observational · 0 expanded access. Only interventional studies enter the trial headline.

Query health: ok — strategies attempted: phrase; with hits: phrase

Run this search on ClinicalTrials.gov

Confidence reasoning

  • Preferred label is multi-word and distinctive
  • No synonyms dropped by stoplist
  • No label/synonym collisions with other diseases in this corpus

Ingested 2026-07-27T03:58:28.835Z