Condition (MeSH)
Cough-Variant Asthma
ClinicalTrials.gov lists 18 trials for Cough-Variant Asthma or a narrower condition beneath it. AstraZeneca has the most among industry and government lead sponsors, with 2.
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Trials per phase
18 of the 18 trials are tagged with Cough-Variant Asthma itself; the rest are tagged with a narrower condition beneath it.
When did Cough-Variant Asthma trials start? (11)
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.
Trials over time, by phase
- Phase 1/2
- Phase 4
- Not applicable
- Observational
Top of scale: 3
Trials registered with a start date in each year, 1990 onward, stacked by phase (complete years only; the current partial year is in the table's notes). The table below lists the same counts, most recent years first.
| Year | Trials started |
|---|---|
| 2024 | 1 |
| 2022 | 3 |
| 2020 | 2 |
| 2019 | 1 |
| 2018 | 1 |
| 2017 | 2 |
| 2015 | 1 |
| 2014 | 1 |
| 2012 | 3 |
| 2010 | 2 |
Showing 10 of 11 earlier years.
No forecast is made for this condition: it averages 0.8 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 18 trials evaluated at the 2026-10-09 snapshot is predicted and still running. Source: ClinicalTrials.gov / AACT (CTTI), public domain.
What phase are Cough-Variant Asthma trials in? (4)
Shown in this order: phase order.
Show the trials by phase as a table
| Phase | Trials |
|---|---|
| Phase 1/2 | 1 |
| Phase 4 | 8 |
| Not applicable | 4 |
| Observational | 5 |
How many Cough-Variant Asthma trials are recruiting? (2)
Shown in this order: the order a trial moves through, from not yet recruiting to unknown.
| Status | Trials |
|---|---|
| Completed | 8 |
| Unknown status | 10 |
Status as registered on ClinicalTrials.gov. Each trial is counted once.
Which lead sponsors run the most Cough-Variant Asthma trials? (2)
Shown in this order: most trials first. Lead sponsors the registry classes as industry, NIH, US federal, other government or network. A hospital or university the registry files as government can appear here. Sponsors it classes as academic or other are shown on the full page, because that class cannot separate an institution from a named investigator.
| Sponsor | Trials |
|---|---|
| AstraZeneca | 2 |
| KK Women's and Children's Hospital | 1 |
Which drugs are being tested for Cough-Variant Asthma? (3)
Shown in this order: most trials first. One row per drug, matched to a single molecule under all its names, ranked by number of trials.
| Drug | Trials |
|---|---|
| Montelukast | 1 |
| Procaterol | 1 |
| bambuterol | 1 |
Interventions as named in the registry (12)
Shown in this order: most trials first.
| Drug | Trials |
|---|---|
| ICS/LABA and Montelukast | 1 |
| Mannitol Inhalation Kit | 1 |
| Su-Huang antitussive capsule | 1 |
| budesonide 160μg/formoterol 4.5μg | 1 |
| Budesonide-Formoterol treatment | 1 |
Showing 5 of 12 interventions.
These are the names sponsors entered on ClinicalTrials.gov that we have not matched to a single molecule. Some are drugs under a brand or code name; others are procedures, doses or arm labels.
Which publications cover Cough-Variant Asthma? (1)
Shown in this order: major-topic papers first, then newest, then most linked to trials.
| Publication | Journal | Year | Major topic |
|---|---|---|---|
| Association between clinical and pulmonary function features and diagnosis of cough variant asthma: a case-control study. | BMJ open | 2025 | No |
Not on this page
Not measured: delivery record.
Checked, with nothing recorded for this condition: serious adverse events in this condition's trials, prevalence, rare-disease identity, and sub-conditions in mesh.