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A Prospective Observational Study of the Performance of Zarin in Kenya

A Prospective Observational Study of the Performance of Zarin in Kenya

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01334190
Enrollment
602
Registered
2011-04-13
Start date
2011-06-30
Completion date
2013-02-28
Last updated
2013-07-02

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

Conditions

Contraceptive Usage

Keywords

AE adverse event, AIDS acquired immunodeficiency syndrome, ALT (SGPT) alanine aminotransferase, ART antiretroviral therapy, AST (SGOT) aspartate aminotransferase, DCF data collection forms, DMC Data Monitoring Committee, FDA (U.S.) Food and Drug Administration, GCP Good Clinical Practice guidelines, HB sAg Hepatitis B surface antigen, ICH International Conference of Harmonisation, IND Investigational New Drug Application, IRB Institutional Review Board, IU international units, mg milligram(s), mm3 cubic millimeter(s), PCR polymerase chain reaction, SAE serious adverse event, µg microgram, ULN upper limit of the normal range, WB Western Blot, post-marketing monitoring, safety, efficacy, acceptability

Brief summary

This will be a non-comparative prospective observational study of women using Zarin as a primary method of contraception in Kenya. It will be conducted in close collaboration with the Kenya MoH in several MoH-affiliated clinics that have experience with implants and sufficient expected flow of implant users per month. The investigators will enroll a total of 600 women divided into two cohorts in this one-year prospective study: * a prospective cohort consisting of 300 women who will be followed-up 3 and 12 months after enrollment; and * a surveillance cohort of 300 women who will report back to the clinic during 12 months after enrollment only if they have complications, medical problems, pregnancy, or want to remove the implant The main study outcomes are pregnancy, immediate and delayed complications associated with insertion or removal, adverse events, early discontinuation and reasons for discontinuation, and level of women's satisfaction with Zarin services.

Detailed description

A non-comparative prospective observational study of women using Zarin as a primary method of contraception in Kenya. It will be conducted in close collaboration with the Kenya MoH in several MoH-affiliated clinics that have experience with implants and sufficient expected flow of implant users per month. The investigators will enroll a total of 600 women divided into two cohorts in this one-year prospective study: * a prospective cohort consisting of 300 women who will be followed-up 3 and 12 months after enrollment; and * a surveillance cohort of 300 women who will report back to the clinic during 12 months after enrollment only if they have complications, medical problems, pregnancy, or want to remove the implant The main study outcomes are pregnancy, immediate and delayed complications associated with insertion or removal, adverse events, early discontinuation and reasons for discontinuation, and level of women's satisfaction with Zarin services.

Interventions

None listed

Sponsors

United States Agency for International Development (USAID)
CollaboratorFED
FHI 360
Lead SponsorOTHER

Eligibility

Sex/Gender
FEMALE
Age
18 Years to 44 Years
Healthy volunteers
Yes

Inclusion criteria

* be aged 18-44 years, inclusive * be willing to sign an informed consent document * be willing to give contact information for follow up * agree to return for follow-up visits * have decided to receive Zarin as a method of contraception and met the clinic criteria for eligibility of this method of contraception

Design outcomes

Primary

MeasureTime frame
The cumulative probability of pregnancy1 year

Secondary

MeasureTime frame
Prevalence and incidence rates of immediate and delayed complications associated with insertion or removal1 year
Prevalence and incidence rate of adverse events1 year
The cumulative probability of early discontinuation of Zarin through one year1 year
Reasons for discontinuation1 year
Level of women's satisfaction with Zarin services1 year

Countries

Kenya

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026