Pain degree comparison and safety analysis of the two ways of needle tail of Hookwire puncture localization before CT guidance of pulmonary nodules: A single-center evaluator blind prospective cohort study

Pain degree comparison and safety analysis of the two ways of needle tail of Hookwire puncture localization before CT guidance of pulmonary nodules

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200059875

Enrollment

Unknown

Registered

2022-05-13

Start date

2022-05-01

Completion date

Unknown

Last updated

2024-04-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pulmonary nodule

Interventions

Control group:Direct gauze cover for fixation

Observation group:Flat skin cuts off the positioning needle

Eligibility

Sex/Gender

All

Age

18 Years to 79 Years

Inclusion criteria

Inclusion criteria: 1. Single nodules; 2. The nodules are located in 1/3 of the lung parenchyma; 3. The maximum diameter of the nodule is =70%.

Exclusion criteria

Exclusion criteria: 1. Infection at the puncture site; 2. BMI>40; 3. Local anesthetic allergy; 4. Severe heart disease, and renal insufficiency; 5. Neuromotor disorders or psychiatric disorders; 6. History of chronic pain, and long-term use of analgesics; 7. He/She had a previous history of malignancy and had a simultaneous number of nodules of 2 or more.

Design outcomes

Primary

Measure	Time frame
Pain score;	—

Secondary

Measure	Time frame
Complications;Dynamic pain score 1 week after surgery;	—

Countries

China

Contacts

Public ContactHao Zhang

The Affiliated Hospital of Xuzhou Medical University

haozhang-xz@163.com+86 17798835177

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026