Condition (MeSH)
Choanal Atresia
ClinicalTrials.gov lists 2 trials for Choanal Atresia or a narrower condition beneath it.
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Trials per phase
2 of the 2 trials are tagged with Choanal Atresia itself; the rest are tagged with a narrower condition beneath it.
When did Choanal Atresia trials start? (2)
Shown in this order: most recent first, 1990 onwards. 2026 is partial: trials registered with a 2026 start date so far, not a full year.
| Year | Trials started |
|---|---|
| 2025 | 1 |
| 2018 | 1 |
No forecast is made for this condition: it averages 0.2 trial starts a year over the five years to September, under the 5 a year the method needs.
Recruitment duration, a model prediction: none of the 2 trials evaluated at the 2026-10-09 snapshot is predicted and still running. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Choanal Atresia trials in? (2)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 4 | 1 |
| Not applicable | 1 |
How many Choanal Atresia trials are recruiting? (2)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Not yet recruiting | 1 |
| Withdrawn | 1 |
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which publications cover Choanal Atresia? (11)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
| Publication | Journal | Year | Major topic |
|---|---|---|---|
| Bilateral choanal stenosis in auriculocondylar syndrome caused by a PLCB4 variant. | American journal of medical genetics. Part A | 2022 | Yes |
| Discovery of a novel CHD7 CHARGE syndrome variant by integrated omics analyses. | American journal of medical genetics. Part A | 2021 | Yes |
| Endonasal choanal atresia repair; evaluating the surgical results of 58 cases. | The Turkish journal of pediatrics | 2021 | Yes |
| Use of Steroid-Eluting Stents after Endoscopic Repair of Choanal Atresia: A Case Series with Review. | The Annals of otology, rhinology, and laryngology | 2020 | Yes |
| Choanal Atresia and Craniosynostosis: Development and Disease. | Plastic and reconstructive surgery | 2018 | Yes |
Showing 5 of 11 publications.
Prevalence (51)
Shown in this order: jurisdiction, then disease name. Orphanet observation for the mapped ORPHA concept; the mapping relation column says whether that concept is exactly this condition or broader or narrower.
| Orphanet disease | Type | Class | Geography | Jurisdiction | Mapping relation |
|---|---|---|---|---|---|
| Choanal atresia | Prevalence at birth | 1-9 / 100 000 | United Kingdom | GB | Unspecified |
| Choanal atresia | Prevalence at birth | 1-9 / 100 000 | United Kingdom | GB | Exact |
| Choanal atresia | Prevalence at birth | 1-9 / 100 000 | United Kingdom | GB | Exact |
| Choanal atresia | Prevalence at birth | 1-9 / 100 000 | Italy | Not stated | Exact |
| Choanal atresia | Prevalence at birth | 1-9 / 100 000 | Italy | Not stated | Exact |
Showing 5 of 51 prevalence observations.
Rare-disease identity (2)
Shown in this order: exact, broader, narrower, other.
| Orphanet disease | ORPHA code | Relation | Source |
|---|---|---|---|
| Choanal atresia | 137914 | Exact | Orphanet Rare Disease Ontology (ORDO) |
| Choanal atresia | 137914 | Exact | Orphadata Science knowledge files, Product 1 |
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: lead sponsors, serious adverse events in this condition's trials, and sub-conditions in mesh.
Not computed for conditions with fewer than 10 trials: drugs tested.