NCT04435496

Brief Summary

GYN-CS® is a new concept in intrauterine device technology. It is fixed to the uterine fundus, is frameless and entirely flexible. The GYN-CS® 3 has a lifespan of 3 years and GYN-CS® 10 has lifespan of 10 years, both used in this study. The primary objectives are: Analyse the learning curve of the surgeon and the ease of insertion of the device.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
7

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 5, 2020

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

May 11, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

June 17, 2020

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 31, 2023

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

June 7, 2024

Completed
Last Updated

June 12, 2024

Status Verified

June 1, 2024

Enrollment Period

3.1 years

First QC Date

May 11, 2020

Last Update Submit

June 10, 2024

Conditions

Outcome Measures

Primary Outcomes (3)

  • Analyse the learning curve of the placement of the IUD by the surgeon

    procedure time: the time of the device placement starts after removal of the placenta when the uterus is completely empty and ends when the device is correctly inserted

    During the placement of the IUD

  • Analyse the learning curve of the placement of the IUD by the surgeon

    successful insertion with adequate position during follow-up evaluations. The adequate position of the IUD will be checked by visualisation of the IUD by performing a vaginal ultrasound.

    During the placement of the IUD

  • Ease of insertion of the IUD

    The ease of insertion of the IUD will be measured, using the following scale: * 1\. The insertion of the device went smoothly * 2\. I had little trouble inserting the device, but experienced this as a not important delay in my surgical act * 3\. The insertion of the device was rather difficult * 4\. The insertion of the device was time consuming, difficult and dangerous * 5\. The insertion of the device wasn't possible due to technical issues or medical reasons

    During the placement of the IUD

Secondary Outcomes (6)

  • Safety of insertion

    During the insertion of the device until the end of the procedure of IUD placement

  • Expulsion rate and causes

    During the whole duration of the trial (from the insertion of the IUD until 3 years of follow-up)

  • Continuation rate

    during the whole duration of the trial (from the insertion of the IUD until 3 years of follow-up)

  • Patient satisfaction: Likert scale

    at every follow-up visit during the trial (4 days after the insertion of the IUD, 6-8 weeks after placement, 1 year after placement, 2 years after placement, 3 years after placement of the IUD)

  • Ease if removal of the IUD

    at every follow-up visite (4 days after the insertion of the IUD, 6-8 weeks after placement, 1 year after placement, 2 years after placement, 3 years after placement of the IUD)

  • +1 more secondary outcomes

Study Arms (1)

GYN-CS insertion

OTHER

GYN-CS device will be inserted in women during their c-section. The study patient can chose between a lifespan of 3 years (GYN-CS 3) and a lifespan of 10 years (GYN-CS 10) of the device.

Device: GYN-CS

Interventions

GYN-CSDEVICE

placement of the GYN-CS device

GYN-CS insertion

Eligibility Criteria

Age18 Years - 48 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Generally healthy, women,
  • Pregnant women in the second trimester
  • years of age
  • Birth by Caesarean section planned
  • Be willing to stay in the study for 3 years
  • Return for follow-up at the designated times
  • Signed informed consent

You may not qualify if:

  • The presence of infection of the uterus, clinical cervicitis or vaginitis (infection should be ruled out)
  • Suspicion of endometrial or uterine pathology such as congenital malformation of the uterus
  • Large uterine fibromata (\> 3 cm in diameter)
  • Acute leukemia
  • Severe blood clotting disorders and undiagnosed genital tract bleeding
  • Significant medical disease that in the medical opinion of the investigator is likely to interfere with patient ability to complete the entire trial
  • Participants receiving corticosteroid therapy (hydrocortisone\>40mg/d or an equivalent) or immunosuppressive drugs
  • Caesarean section \< 36 weeks

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ghent University Hospital

Ghent, 9000, Belgium

Location

Study Officials

  • Kristien Roelens, MD

    University Hospital, Ghent

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Model Details: The study will be conducted in 20 healthy women between 18 and 48 years scheduled for elective Caesarean section.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 11, 2020

First Posted

June 17, 2020

Study Start

May 5, 2020

Primary Completion

May 31, 2023

Study Completion

June 7, 2024

Last Updated

June 12, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will not share

Locations