ORPHA:247511
Autosomal dominant secondary erythrocytosis
Also known as: Autosomal dominant secondary polycythemia
Publications
58
43.9th percentile
Trials
0
Interventional, condition-specific
Researchers
394
Distinct authors in sample
Gene link
—
Readiness
1/6
Stages with a signal
Clinical definition (Orphanet)
A rare, genetic, hematologic disease characterized by increased levels of serum hemoglobin, hematocrit and erythrocyte mass, associated with elevated or inappropriately normal erythropoietin serum levels, occurring in various members of a family and with inheritance.
How rare: How common this is has not been clearly measured.
Cross-references
Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.
Additional Mondo synonyms (2)
autosomal dominant secondary erythrocytosis · secondary polycythemia, autosomal dominant
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.”
1/6 stages with a signal
Research-stage checklist from open sources (GenCC, literature, Monarch when enriched, ClinicalTrials.gov). Not a prognosis or care recommendation.
- Gene identifiedNot found
No GenCC disease–gene assertion in this build
- LiteraturePresent
58 matched papers (37 in last 10 years) Source
- Phenotype characterisedNot found
No HPO disease–phenotype associations via Monarch for these Mondo IDs
- Animal modelNot found
No Alliance genotype “model of” associations via Monarch for these Mondo IDs
- Orphan designationNot found
No FDA or EMA orphan-drug designation matched this disease via UMLS or preferred name Source
- Interventional trialNot found
No matched interventional trial under our ClinicalTrials.gov rules
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)
None returned for this Mondo ID. That often means “not linked under this ID,” not “no clinical features.”
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
No drugs or clinical candidates returned for this Mondo ID on Open Targets.
CTD chemicals (MyDisease.info)
No CTD chemical associations returned for this Mondo ID.
Literature
Is anyone studying this?
58
58 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.
58 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).
37 in the last 10 years · high confidence · 43.9th percentile (publications denominator)
Phrase hits: 58 · MeSH hits: 0
Who's working on it?
394
Distinct author names in 58 sampled papers — named people below.
Who's working on it?
No interventional trial matched this name; these authors publish on it in the sampled literature — a practical starting point for contact.
- 01Asano Y2 papers · 2024
Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan.
Papers in Europe PMC - 02Chen J2 papers · 2022
Department of Ophthalmology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai 200120, China.
Papers in Europe PMC - 03Drenth JP2 papers · 2005Papers in Europe PMC
- 04Jansen JB2 papers · 2005Papers in Europe PMC
- 05Katayama Y2 papers · 2024
Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan.
Papers in Europe PMC - 06Katsuyama E2 papers · 2024
Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan.
Papers in Europe PMC - 07Katsuyama T2 papers · 2024
Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan.
Papers in Europe PMC - 08
- 09
- 10Matsumoto K2 papers · 2024
Department of Nephrology, Rheumatology, Endocrinology and Metabolism, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 2-5-1 Shikata-Cho, Kita-Ku, Okayama, 700-8558, Japan.
Papers in Europe PMC
Clinical research
Is a treatment being tested?
0
interventional trials for this specific condition
No interventional trial testing a treatment matched this specific condition name on ClinicalTrials.gov (observational studies and pan-disease registries are listed separately when present).
Data as of 11 September 2026 · last trial check 11 September 2026
No matched interventional trials. This is true for 77.2% of diseases in the trials denominator (5501 of 7126). Here are the researchers publishing on it.
high confidence · 38.6th percentile (trials denominator)
Recruiting interventional trials
From the matched ClinicalTrials.gov set
No interventional trial testing a treatment was found for this specific condition name on ClinicalTrials.gov.
See who's working on it — people publishing on this disease are often the practical next contact when no trial is listed.
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 19 · after dedupe 19 · already on CT.gov 0 · kept 0 · parent 0 · uncertain 19 · 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).
Uncertain / not reviewed (19)
- ctis·2025-525073-37-00·Revoked·A study to investigate the safety, tolerability, pharmacokinetics, immunogenicity and pharmacodynamics of a single subcutaneous dose of GSK4771261 in healthy participants aged 25 to 55 years of age inclusive
skipped — LLM skipped (--skip-llm)
- ctis·2025-524313-86-00·11·A single center study to evaluate the safety and tolerability of oral Azathioprine in patients with ADPKD
skipped — LLM skipped (--skip-llm)
- ctis·2025-522343-18-00·Authorised, recruiting·A Phase 2, Randomized, Double-Blind, Placebo-Controlled Trial to Assess the Efficacy and Safety of surlorian (ARM210, S48168) in Adults with Autosomal Dominant RYR1-Related Myopathy
skipped — LLM skipped (--skip-llm)
- ctis·2025-524899-40-00·Authorised, ongoing·A First-in-Human Clinical Trial to Assess the Safety, Tolerability and Pharmacokinetics of MR-L45 in Healthy Adults
skipped — LLM skipped (--skip-llm)
- ctis·2025-523284-37-00·Authorised, ongoing·CHARACTERIZATION OF ASTROCYTE REACTIVITY WITH [18F]F-DED PET IN NEURODEGENERATIVE DISEASES
skipped — LLM skipped (--skip-llm)
- ctis·2024-517393-13-00·Authorised, recruiting·A Phase 2a, Open-label, Single-arm Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of VX-407 in Subjects with Autosomal Dominant Polycystic Kidney Disease Who Have a Subset of PKD1 Gene Variants
skipped — LLM skipped (--skip-llm)
- ctis·2025-521276-59-00·Authorised, recruiting·STOP-PKD: SGLT2-inhibition to improve Prognosis in Polycystic Kidney Disease
skipped — LLM skipped (--skip-llm)
- ctis·2024-517143-31-00·Expired·A Phase 2, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of ABBV-CLS-628 in Adult Subjects with Autosomal Dominant Polycystic Kidney Disease (ADPKD)
skipped — LLM skipped (--skip-llm)
- ctis·2024-516095-15-00·Revoked·A study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of GSK4771261 in healthy participants and participants with autosomal dominant polycystic kidney disease.
skipped — LLM skipped (--skip-llm)
- ctis·2024-517864-49-01·Authorised, ongoing·Metformin versus Tolvaptan in adults with Autosomal Dominant Polycystic Kidney Disease (ADPKD): a phase 3a, independent, multi- centre, 2 parallel arms randomized controlled trial
skipped — LLM skipped (--skip-llm)
- ctis·2024-515734-32-00·Authorised, ongoing·Safety of rotigotine in patients with autosomal dominant polycystic kidney disease - ETERNAL-PKD
skipped — LLM skipped (--skip-llm)
- ctis·2024-513828-42-00·Expired·CERICA - CERebrolysin In CADASIL - A randomized, double-blind, single-centre, two-period cross-over, placebo-controlled trial on safety and efficacy in patients with genetically proven CADASIL
skipped — LLM skipped (--skip-llm)
- ctis·2024-512491-35-00·Authorised, ongoing·Chronic kidney disease – imaging the metabolic derangements with ultra-sensitive MRI
skipped — LLM skipped (--skip-llm)
- ctis·2024-512544-27-00·Cancelled·Treatment of vascular stiffness in patients with autosomal dominant polycystic kidney disease
skipped — LLM skipped (--skip-llm)
- ctis·2023-506290-35-00·Authorised, ongoing·Osprey: An Open-label Study to Investigate the Safety, Tolerability, and Exposure of Single Ascending Doses of the Antisense Oligonucleotide STK-002 in Patients with Autosomal Dominant Optic Atrophy
skipped — LLM skipped (--skip-llm)
- ctis·2023-505890-34-00·Expired·Study of Empagliflozin in Patients with Autosomal Dominant Polycystic Kidney Disease
skipped — LLM skipped (--skip-llm)
- ctis·2023-508743-43-00·Cancelled·Early ablation of atrial fibrillation in patients with hypertrophic cardiomyopathy
skipped — LLM skipped (--skip-llm)
- ctis·2022-501398-38-00·Authorised, recruiting·CALIBRATE: A Phase 3, Randomized, Open-Label Study Evaluating the Efficacy and Safety of Encaleret Compared to Standard of Care in Participants with Autosomal Dominant Hypocalcemia Type 1 (ADH1)
skipped — LLM skipped (--skip-llm)
- ctis·2022-500210-26-00·Authorised, ongoing·HYDROchlorothiazide to PROTECT polycystic kidney disease patients and improve their quality of life (HYDRO-PROTECT)
skipped — LLM skipped (--skip-llm)
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 Autosomal dominant secondary erythrocytosis — check Associations / patient organisations on that page.
India — NPRD
Last verified 2026-07-26This 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.
"Autosomal dominant secondary erythrocytosis" OR "Autosomal dominant secondary polycythemia" OR "secondary polycythemia, autosomal dominant"
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"Autosomal dominant secondary erythrocytosis" OR "Autosomal dominant secondary polycythemia" OR "secondary polycythemia, autosomal dominant"
Study-type breakdown: 0 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 2026-07-27T10:31:53.666Z
