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NCT05970848
Washing Pipe with a Spray Nozzle for Topical Anesthesia During Bronchoscopy
NA trial testing Washing Pipe With a Spray Nozzle in Pulmonary Disease in 126 participants. Completed in 31 August 2023.
31 August 2023
Quick facts
| Lead sponsor | National Taiwan University Hospital |
|---|---|
| Phase | NA |
| Status | Completed |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | double |
| Primary purpose | prevention |
| Enrollment | 126 |
| Start date | 31 May 2023 |
| Primary completion | 31 August 2023 |
| Estimated completion | 31 August 2023 |
| Sites | 1 location across Taiwan |
Drugs / interventions tested
- Washing Pipe With a Spray Nozzle
Conditions studied
- Pulmonary Disease — all drugs for Pulmonary Disease →
Sponsor
National Taiwan University Hospital
Who can join
18 and older, any sex, with Pulmonary Disease. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The goal of this randomized control trial is to evaluate the effectiveness and safety of using a spray nozzle, compared to the conventional method, for topical anesthesia by the spray-as-you-go technique in reducing cough frequency, improving cough, discomfort, tolerance, satisfaction, reducing the dosage of lidocaine consumption of patients during flexible bronchoscopy.
Publications & conference data
1 peer-reviewed publication reference this trial (live from Europe PMC):
-
Spray nozzle for topical anaesthesia during flexible bronchoscopy: a randomised controlled trial.
Huang CT, Chou HC, Chang HC, Yang CY, et al · · 2024 · cited 1× · PMID 38469375 · DOI 10.1183/23120541.00913-2023
Verify or expand the search:
- PubMed search for NCT05970848
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Other National Taiwan University Hospital trials
Trials by the same sponsor.
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05970848 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by National Taiwan University Hospital
- Last refreshed: 21 October 2024
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05970848.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing