Diagnosis of cervical lymph node metastasis in patients with papillary thyroid cancer by thyroglobulin measurement with colloidal gold immunochromatographic assay

Intraoperative diagnosis of cervical lymph node metastasis in patients with papillary thyroid cancer by thyroglobulin measurement with a rapid colloidal gold immunochromatographic assay: A pilot study

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200063561

Enrollment

Unknown

Registered

2022-09-11

Start date

2022-09-26

Completion date

Unknown

Last updated

2023-04-17

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

Conditions

papillary thyroid cancer

Interventions

Gold Standard:Postoperative pathological examination

Index test:Colloidal Gold Immunochromatographic Assay

Eligibility

Sex/Gender

All

Age

18 Years to 60 Years

Inclusion criteria

Inclusion criteria: (1) Patients with preoperative fine-needle aspiration pathologically confirmed PTC. (2) Patients undergoing lymph node dissection (including prophylactic central lymph node dissection and therapeutic lymph node dissection). (3) Patients with complete clinical information. (4) Patients voluntarily participate in the experiment and sign the informed consent form for the experiment.

Exclusion criteria

Exclusion criteria: (1) Postoperative pathological examination confirms the tumor is not PTC. (2) Postoperative pathological examination can not determine the diagnosis of the dissected lymph node. (3) Postoperative pathological examination confirms that the tissue used in FNA-Tg is not lymph node tissue. (4) Patients who refuse to participate in the experiment or refuse to sign the informed consent form.

Design outcomes

Primary

Measure	Time frame
Postoperative pathological examination;Intraoperative frozen section examination;The level of FNA-Tg;	—

Countries

CHINA

Contacts

Public ContactSupeng Yin

yinsupeng@163.com18716352727

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 7, 2026