Contraception
Conditions
Interventions
Inserted ITD-NTSR:Bilaterally Insert ITD-NTSR
Control:Bilaterally Injected phenol atabrine paste (PAP)
Sponsors
Shandong Provincial Family Planning Institute of Science and Technology
Eligibility
Sex/Gender
Female
Age
28 Years to 40 Years
Inclusion criteria
Inclusion criteria: 1. Age 28-40 years; 2. Demonstrated prior fertility (>=one live birth); 3. Physical well-being; 4. Available for all study follow-up visits; 5. Comprehension of study participation risks and benefits; 6. Required long-term contraception or not suitable for pregnancy because of disease; 7. Was not enrolled in other clinical experiments during our study period.
Exclusion criteria
Exclusion criteria: 1. Positive pregnancy test; 2. Cervical or uterine neoplasia or neoplasia precursor; 3. Untreated acute cervicitis or history of acute pelvic inflammatory disease; 4. Uterine, cervical or adnexal pathologies, uterine or cervical neoplasia; 5. Unexplained abnormal uterine bleeding; 6. History of chronic pelvic pain, severe dysmenorrhea or severe dyspareunia; 7. Inability to comply with protocol requirements; 8. Monolateral tubal occlusion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Inserted ITD-NTSR;Bilaterally Injected PA; | — |
Countries
China
Contacts
Public ContactWang Lei-guang
Outcome results
None listed