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A Study to Assess the Safety of a New Inserter Device for Paragard® (Intrauterine Copper Contraceptive)

A Post-Marketing, Prospective, Multi-Center, Single Arm, Open Label Clinical Study to Evaluate the Safety of a New Inserter Design for Paragard® T380A Intrauterine Copper Contraceptive

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05309694
Enrollment
119
Registered
2022-04-04
Start date
2022-03-04
Completion date
2022-12-08
Last updated
2026-08-25

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

Conditions

Contraception

Keywords

Contraception, Copper Intrauterine Device, Intrauterine Device, Contraceptive, Birth Control, IUD, IUS, Intrauterine System

Brief summary

The purpose of this study is to demonstrate that a new device inserter leads to successful and safe insertion of Paragard® IUS, comparable to the currently approved IUS inserter, in females of reproductive potential.

Detailed description

This is a post-market prospective clinical study to be conducted at multiple centers in a single arm and open-label design to evaluate the safety of a new inserter design for Paragard® (intrauterine copper contraceptive). The study will be conducted in female subjects of child bearing potential.

Interventions

COMBINATION_PRODUCTParagard® T380A Intrauterine Copper Contraceptive with New Inserter

Paragard® IUS with Investigational Inserter combines the current insertion tube and white rod to form a new pre-assembled inserter device that supports a single hand operation. The device is used to pass the IUS through the cervical canal and into the uterine cavity and facilitates insertion of the T shaped Paragard® IUS implant into the uterus.

Sponsors

CooperSurgical Inc.
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
OTHER
Masking
NONE

Intervention model description

Single arm and open-label design

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Subject is a postmenarcheal and premenopausal woman of child bearing potential. * Subjects are at least 18 years of age, at the time of signing the informed consent. * Subject is overtly healthy as determined by medical evaluation.

Exclusion criteria

* Pregnancy or suspicion of pregnancy or at risk for luteal phase pregnancy * History of previous IUD complications * Abnormalities of the uterus resulting in distortion of the uterine cavity that may complicate IUD insertion * Known anatomical abnormalities of the cervix * Presence of acute pelvic inflammatory disease at the time of screening. * Postpartum endometritis. * Known or suspected uterine or cervical malignancy. * Uterine bleeding of unknown etiology. * Untreated acute cervicitis or vaginitis or other lower genital tract infection. * Conditions associated with increased susceptibility to pelvic infections. * Subjects with Wilson's disease.

Design outcomes

Primary

MeasureTime frameDescription
Overall Successful InsertionsFrom enrollment to end of treatment at 3 monthsThe percentage of successful insertions will be calculated by number of subjects with successful insertions relative to the total number of subjects with at least one successful or unsuccessful insertion attempt. A successful insertion includes participants with at least one successful insertion attempt with a maximum of two attempts.

Secondary

MeasureTime frameDescription
Number of Participants With Vasovagal EventsFrom enrollment to end of treatment at 3 monthsFrequency of vasovagal events at the time of insertion
Number of Participants With Adverse Events Related to ProcedureFrom enrollment to end of treatment at 3 monthsFrequency of AEs related to procedure
Number of Participants With Pelvic InfectionsFrom enrollment to end of treatment at 3 monthsFrequency of pelvic infections related to IUS insertion and use
Number of Participants With Uterine Perforation and IUD EmbedmentFrom enrollment to end of treatment at 3 monthsFrequency of uterine perforation and IUD embedment
Number of Participants With IUS Expulsions and DislocationsFrom enrollment to end of treatment at 3 monthsFrequency of IUS expulsions (partial or total) and dislocations
Number of Participants With Adverse EventsFrom enrollment to end of treatment at 3 monthsFrequency of Serious Adverse Events (SAE) and Adverse Events (AE)

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORRobin Kroll, MD

Seattle Clinical Research Center

PRINCIPAL_INVESTIGATORCarol Stamm, MD

Downtown Women's Healthcare

PRINCIPAL_INVESTIGATORJoyce Miller, MD

South Miami Women's Health

PRINCIPAL_INVESTIGATORJacquelyn Robinson, MD

Valley Ob-Gyn Clinic, PC

PRINCIPAL_INVESTIGATORRonald Hirth, MD

Hilltop Obstetrics & Gynecology

PRINCIPAL_INVESTIGATORMark Akin, MD

Austin Area Ob-Gyn & Fertility

PRINCIPAL_INVESTIGATORStephanie Reich, MD

Central Austin - Women Partners in Health

PRINCIPAL_INVESTIGATOREric L Brown, MD

GYN-CARE Women's Healthcare

Participant flow

Recruitment details

A total of 131 participants were screened, and 119 were enrolled. Of the 119 participants enrolled, 117 underwent up to two placement attempts of the T380A intrauterine copper contraceptive device using the novel inserter.

Baseline characteristics

Characteristic
Age, Continuous30.0 Years
Ethnicity (NIH/OMB)
Hispanic or Latino
18 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
97 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
2 Participants
Parity
Non-Parous
64 Participants
Parity
Parous
53 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
5 Participants
Race (NIH/OMB)
Black or African American
12 Participants
Race (NIH/OMB)
More than one race
2 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
Race (NIH/OMB)
Unknown or Not Reported
8 Participants
Race (NIH/OMB)
White
89 Participants
Sex: Female, Male
Female
117 Participants
Sex: Female, Male
Male
0 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 117
other
Total, other adverse events
44 / 117
serious
Total, serious adverse events
2 / 117

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 26, 2026