Blocking the descending branch of uterine artery in cervical conization

Blocking the descending branch of uterine artery in cervical conization: a randomized controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN50443832

Enrollment

100

Registered

2013-10-15

Start date

2013-11-01

Completion date

Unknown

Last updated

2015-01-13

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

Conditions

Cervical intraepithelial neoplasia Urological and Genital Diseases Mild cervical dysplasia

Interventions

Blocking the descending branch of uterine artery.The study will involve 100 female patients who will be randomized to either a control group or an experimental group: 1. The control group will recei

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: All cases that meet the criteria for cold knife conization: 1. Patients who have CIN2 with a large area of lesion or invading the glands 2. Patients who have CIN3 and want to have children

Exclusion criteria

Exclusion criteria: 1. Patients with contraindications 2. Patients who have previously undergone cervical surgery (which has an impact on the anatomy of the cervix and the ureter)

Design outcomes

Primary

Measure	Time frame
Hemorrhage during surgery measured by evaluating the volume (ml) of blood loss during procedure	—

Secondary

Measure	Time frame
1. Operation time 2. The cure rate at follow-up 3. The recurrence rate at follow-up 4. The rate of postoperative complications: abnormal post-operative bleeding, infection, bladder injury, incompetent cervix and cervical stenosis	—

Countries

China

Outcome results

None listed

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