ORPHA:2973
46,XX difference of sex development-anorectal anomalies syndrome
Also known as: 46,XX disorder of sex development-anorectal anomalies syndrome
Publications
0
Trials
0
Interventional, condition-specific
Researchers
0
Distinct authors in sample
Gene link
—
Readiness
1/6
Stages with a signal
Clinical definition (Orphanet)
A rare developmental defect during embryogenesis characterized by a normal female karyotype, normal ovaries, male or ambiguous genitalia, urinary tract malformations (ranging from bilateral renal agenesis to mild unilateral hydronephrosis), Müllerian duct anomalies (e.g. complete absence of the uterus and vagina, bicornuate uterus), and imperforate anus. Additional features may include tracheoesophageal fistula, radial aplasia, and malrotation of the gut.
Cross-references
Joined from Mondo / Orphanet. MeSH labels may enter searches; UMLS / OMIM / NCIT are stored for reference.
- MONDO:0017573
- UMLS:C4518078
Additional Mondo synonyms (1)
female pseudohermaphroditism-anorectal anomalies syndrome
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
Search queries returned nothing — this usually means a naming mismatch, not proof that nothing exists.
- Gene identifiedNot found
No GenCC disease–gene assertion in this build
- LiteratureNot checked
Query returned nothing — not evidence of absence Source
- Phenotype characterisedPresent
15 HPO annotations (e.g. Anal atresia; Respiratory insufficiency; Intestinal malrotation) Source
- 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 checked
Broken query — trial zero not trusted
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)
15
Associated phenotypes · MONDO:0017573
- Anal atresia
- Respiratory insufficiency
- Intestinal malrotation
- Tracheoesophageal fistula
- Aplasia/Hypoplasia of the radius
Showing 5 of 15 — 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
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?
0
We found no papers under this exact name — work may still exist under another label.
0 in the last 10 years · low confidence
Phrase hits: 0 · MeSH hits: 0
Who's working on it?
0
Distinct author names in 0 sampled papers.
Who's working on it?
No author names could be extracted from the sampled publications. Try the Europe PMC query in “How we counted this,” or contact an umbrella rare-disease organisation for researcher referrals.
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
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.
low confidence
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 60 · after dedupe 60 · already on CT.gov 0 · kept 0 · parent 0 · uncertain 60 · dropped 0 · fetched 2026-07-29
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 (60)
- ctis·2025-523616-36-00·Authorised·Exploratory study evaluating the relevance of [68Ga]Ga-FAPI-46 for staging and identifying progressing patients with transthyretin cardiac amyloidosis
skipped — LLM skipped (--skip-llm)
- ctis·2025-524434-25-00·Authorised·"Contribution of 68Ga-FAPI-46 PET-CT in the initial staging of gastric cancers eligible for curative treatment" "FAPGASTRO"
skipped — LLM skipped (--skip-llm)
- ctis·2025-523971-46-00·Authorised·A single-arm, open-label, multi-centre, phase I/II first-in-human study evaluating the safety and clinical activity of QEL-005, an autologous CAR T-regulatory cell therapy treatment targeting CD19, in patients with diffuse cutaneous systemic sclerosis (dcSSc) and in patients with difficult to treat rheumatoid arthritis (D2TRA).
skipped — LLM skipped (--skip-llm)
- ctis·2024-511977-31-01·Authorised·68Ga-FAPI-46 PET for Giant Cell Arteritis-Polymyalgia Rheumatica Spectrum Disease
skipped — LLM skipped (--skip-llm)
- ctis·2025-524123-45-00·Authorised·Treatment of low-flow vascular malformations with bleomycin electrosclerotherapy (BEST)
skipped — LLM skipped (--skip-llm)
- ctis·2025-523868-20-00·Authorised·Efficacy and safety of a novel dual pH-dependent delayed-release ColeseveLam for the trEatment of bile Acid diarrhoea: a Randomized, double-blind, parallel-group, placebo-controlled clinical trial - CLEAR
skipped — LLM skipped (--skip-llm)
- ctis·2025-522834-30-01·Authorised·Fibroblast markers to tackle fibrosis in immune-mediated inflammatory diseases
skipped — LLM skipped (--skip-llm)
- ctis·2025-521603-46-00·Authorised·A study testing a new treatment called TK-6302 for the first time in people with advanced cancers that have a genetic marker called HLA-A02:01 and a tumour protein called PRAME.
skipped — LLM skipped (--skip-llm)
- ctis·2024-519384-18-00·Authorised, recruiting·A Phase 2/3, Multicenter, Open-Label, Non-Randomized Study to Evaluate Diagnostic Performance of GEH300079 (68Ga) Injection Positron-Emission Tomography (PET)/Computed Tomography (CT) for Detection of Peritoneal Carcinomatosis (PC) in Patients with Colorectal, Gastric, Ovarian, or Pancreatic Cancers (PERISCOPE)
skipped — LLM skipped (--skip-llm)
- ctis·2025-522742-46-00·Authorised·CANIDIAP; CANagliflozin In DIAlysis Patients
skipped — LLM skipped (--skip-llm)
- ctis·2025-523476-23-00·Authorised·Tick-Borne Encephalitis (TBE) Remdesivir Efficacy Assessment Trial (TREAT) – A phase 2 proof-of-concept, national, multicenter, randomized, double-blind, placebo-controlled clinical study designed to evaluate the efficacy of remdesivir in adult patients hospitalized for TBE
skipped — LLM skipped (--skip-llm)
- ctis·2025-524527-46-00·Cancelled·A single and multiple ascending dose study of topical ladarixin ophthalmic solution in healthy volunteers
skipped — LLM skipped (--skip-llm)
- ctis·2025-523032-39-00·Authorised·Improved baseline staging with 68Ga-FAPI-46 PET in non-small cell lung cancer – a pilot study
skipped — LLM skipped (--skip-llm)
- ctis·2025-522848-40-00·Authorised, ongoing·Impact of EXercise on quality of life of early breast cancer patients on treatment with adjuvant Aromatase Inhibitors with or without CDK4/6 inhibitors. "The EX-AI study"
skipped — LLM skipped (--skip-llm)
- ctis·2025-521217-46-00·Cancelled·Impact of influenza vaccination on nasal resident memory immune responses and respiratory peripheral memory immune responses - MUCOVAC 2
skipped — LLM skipped (--skip-llm)
- ctis·2025-522346-46-00·Authorised, ongoing·Study of Oral MC-1 for the Treatment of Patients with PNPO Deficiency
skipped — LLM skipped (--skip-llm)
- ctis·2025-521163-12-01·Authorised·The use of [68Ga]Ga-FAPI PET/MRI in assessing disease activity in patients with Graves’ orbitopathy
skipped — LLM skipped (--skip-llm)
- ctis·2025-520731-17-02·Authorised·68Ga-FAPI PET/CT imaging to assess pulmonary artery and right ventricle remodeling
SoFAPI study
skipped — LLM skipped (--skip-llm)
- ctis·2024-518365-10-00·Authorised, ongoing·A PHASE III, RANDOMIZED, OPEN-LABEL STUDY EVALUATING THE EFFICACY AND SAFETY OF DIVARASIB AND PEMBROLIZUMAB VERSUS PEMBROLIZUMAB AND PEMETREXED AND CARBOPLATIN OR CISPLATIN IN PATIENTS WITH PREVIOUSLY UNTREATED, KRAS G12C-MUTATED, ADVANCED OR METASTATIC NON-SQUAMOUS NON-SMALL CELL LUNG CANCER
skipped — LLM skipped (--skip-llm)
- ctis·2024-514248-95-00·Authorised·A 52 week, randomized, double-blind, double dummy multinational, multicenter, active controlled, 2-arm parallel group trial comparing CHF 5993 100/6/12.5 µg pMDI (fixed combination of extrafine Beclomethasone Dipropionate plus Formoterol Fumarate plus Glycopyrronium Bromide) to Seretide® Evohaler® 125/25 µg pMDI (fixed combination of fluticasone propionate / salmeterol xinafoate) in adolescent subjects with asthma uncontrolled on medium doses of inhaled corticosteroids in combination with long acting ß2 agonists.
skipped — LLM skipped (--skip-llm)
- ctis·2024-520037-76-00·Authorised, ongoing·INTERACT-FAPI: “The value of 68Ga-FAPI PET/CT for evaluating peritoneal treatment response.”
skipped — LLM skipped (--skip-llm)
- ctis·2024-517270-23-00·Authorised, ongoing·"Diagnostic value of 68Ga-FAPI-46 PET/CT in the initial work-up of pancreatic and biliary cancers eligible to a curative treatment" "FAPDIG"
skipped — LLM skipped (--skip-llm)
- ctis·2024-517987-46-00·Expired·A multicentre, randomised, double-blind, placebo-controlled, parallel-group trial to evaluate the efficacy and safety of BP1.4979 in adult patients with essential tremor
skipped — LLM skipped (--skip-llm)
- ctis·2025-521856-47-00·Authorised, ongoing·Treatment of Bile Acid Diarrhoea with Atorvastatin (BASTA)
skipped — LLM skipped (--skip-llm)
- ctis·2024-518908-46-00·Authorised·Use of [18F]FET PET-MRI to improve detection of pituitary adenomas in Cushing’s disease
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 46,XX difference of sex development-anorectal anomalies syndrome — 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.
"46,XX difference of sex development-anorectal anomalies syndrome" OR "46,XX difference of the sex development-anorectal anomalies syndrome" OR "46,XX disorder of sex development-anorectal anomalies syndrome" OR "46,XX disorder of the sex development-anorectal anomalies syndrome" OR "female pseudohermaphroditism-anorectal anomalies syndrome"
ClinicalTrials.gov query (quoted phrases + MeSH via query.cond, plus recall-expansion terms when used):
"46,XX difference of sex development-anorectal anomalies syndrome" OR "46,XX difference of the sex development-anorectal anomalies syndrome" OR "46,XX disorder of sex development-anorectal anomalies syndrome" OR "46,XX disorder of the sex development-anorectal anomalies syndrome" OR "female pseudohermaphroditism-anorectal anomalies syndrome"
Study-type breakdown: 0 interventional · 0 observational · 0 expanded access. Only interventional studies enter the trial headline.
Query health: broken — strategies attempted: phrase; with hits: none
Parent literature probe: syndromic disease (MONDO:0002254) — 1116 hits
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
- Zero publications but parent term syndromic disease has 1116 — literature likely indexed under a broader name
Ingested 2026-07-26T21:51:32.816Z · excluded from neglect metrics