Comparison of outcomes between single port laparoscopic surgery and 2-port microlaparoscopic surgery for benign ovarian cyst: Randomized controled study

Comparison of outcomes between single port laparoscopic surgery and 2-port microlaparoscopic surgery for benign ovarian cyst: Randomized controled study - Minimarry invasive surgery for benign ovarian cyst.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011359

Enrollment

Registered

2013-08-10

Start date

2016-12-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

benign ovarian cyst

Interventions

Single incision laparoscopic surgery 2-port mirolaparosopic surgery

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: 1) Benign ovarian cyst, 2) patient who desires ovarian presevation for furture pregnancy, 3)Maximum diameter of the cyst is less than 6cm

Exclusion criteria

Exclusion criteria: 1)Ovarian endometrioma, 2)suspicious ovarian malignancy, 3) patient who had bleeding disease, 4)patients who had uterine disease, 5) pregnancy

Design outcomes

Primary

Measure	Time frame
Post surgical pain expressed by visual analog scale	—

Countries

Japan

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026