Intrauterine lidocaine injection for pain relief during endometrial sampling in women aged at least 34 years old with abnormal uterine bleeding ; randomized double blind controlled trial.

Intrauterine lidocaine injection for pain relief during endometrial sampling in women aged at least 34 years old with abnormal uterine bleeding

Status

Recruiting

Phases

Early Phase 1

Study type

Interventional

Source

TCTR

Registry ID

TCTR20161031003

Enrollment

250

Registered

2016-10-31

Start date

2016-10-01

Completion date

Unknown

Last updated

2026-03-30

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

Conditions

Abnormal uterine bleeding Abnormal uterine bleeding AUB

Interventions

5 ml of 2% lidocaine solution in intrauterine

Experimental Drug

intrauterine lidocaine

Eligibility

Sex/Gender

Female

Age

35 Years to 100 Years

Inclusion criteria

Inclusion criteria: women aged at least 34 years old abnormal uterine bleeding

Exclusion criteria

Exclusion criteria: abnormal coagulating function used of antiplatelet drugs lidocaine and paracetamol allergy pregnancy infection of pelvic organ cervical stenosis deny to join in

Design outcomes

Primary

Measure	Time frame
Pain during endometrial sampling 2 hours pain score	—

Secondary

Measure	Time frame
Satisfaction of patients 2 hours Satisfactory score	—

Countries

Thailand

Contacts

Public Contactsawanya benchahong

Faculty of Medicine, Thammasat University

knotb@hotmail.com0869836433

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Apr 4, 2026