Unknown NA INTERVENTIONAL 4-arm NCT02299830

Study of Interventional Pulmonologic Treatment of Malignant Central Airway Stricture

Prospective, Open, Multicenter Study of Interventional Pulmonologic Treatment of Malignant Central Airway Stricture

Sponsor: Changhai Hospital

Interventions argon plasma coagulation cryotherapy deletion tumor tissue by snare stent placement

Updated 7 times since 2017 Last updated: Nov 20, 2014 Started: Dec 31, 2014 Primary completion: Dec 31, 2017 Completion: Dec 31, 2017

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Airway Obstruction and is currently ongoing. Changhai Hospital leads this study, which shows 7 recorded versions since 2014 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Jan 2026 — Present [monthly]

Unknown NA
Sep 2024 — Present [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
Jan 2021 — Jul 2024 [monthly]

Unknown Status NA
Jun 2018 — Jan 2021 [monthly]

Unknown Status NA

▶ Show 2 earlier versions

Feb 2018 — Jun 2018 [monthly]

Unknown Status NA

Status: Not Yet Recruiting → Unknown Status
Jan 2017 — Feb 2018 [monthly]

Not Yet Recruiting NA

First recorded

Dec 2014

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Changhai Hospital
China Meitan General Hospital
Micro-Tech (Nanjing) Co., Ltd.
Tang-Du Hospital
The First Affiliated Hospital of Guangzhou Medical University
Xinqiao Hospital of Chongqing

Data source: Tang-Du Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Xi'an, China