- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01594632
Safety,Effectiveness and Acceptability of Sino-implant II in DR
A Study to Evaluate the Contraceptive Effectiveness, Safety and Acceptability of Sino-implant II
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
-
Santo Domingo, Dominican Republic
- Profamilia
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:• In good general health
- Aged between 18 and 44 years, inclusive
- Not pregnant
- Not lactating
- Not wishing to become pregnant in the next five years
- Request long-acting reversible contraception
- If previously used injectable contraceptives for pregnancy prevention, be more than 9 months since last injection of Depo-Provera and more than 3 months after the last injection of a combined injectable contraceptive
- If previously used LNG-containing oral pills or implants, be more than 1 week after last hormone intake or implant removal
- Be able to understand the information provided and to make personal decisions on participation
- Consent to participation and sign a consent form
- Agree and be able to return to the clinic for follow-up visits over five years
Exclusion Criteria:
- acute deep venous thrombosis and/or pulmonary embolism or history of thromboembolic disease
- systemic lupus erythematosus with positive or unknown antiphospholipid antibodies
- unexplained vaginal bleeding
- current or history of breast cancer
- acute liver disease or cirrhosis
- benign or malignant tumor of the liver
- use of rifampicin, and/or anticonvulsants (barbiturates, phenytoin, phenobarbital, carbamazepine, oxcarbazepine, primidone, topiramate), and/or herbal products containing St. John's Wort (Hypericum perforatum)
- more than one sexual partner in the last 3 months
- diagnosis or treatment for a sexually transmitted infection (STI) within the past 30 days for her or partner (excluding recurrent genital herpes or condyloma)
- known HIV positive status for her or partner
- any condition (social or medical) which in the opinion of the Investigator would make study participation unsafe, would interfere with adherence to study requirements or complicate data interpretation
- BMI greater than or equal to 30 (for the sub-group of women with intensive LNG sampling)
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Jadelle
Contraception using Jadelle implant
|
LNG containing subdermal contraceptive implant
|
Active Comparator: Sino-implant (II)
levonorgestrel containing subdermal contraceptive implant [Zarin, Femplant, Trust or Simplant]
|
LNG containing subdermal contraceptive implant
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Evaluate the contraceptive effectiveness of Sino-implant (II) during 4 years of use.
Time Frame: 4 years
|
Pearl Index (number of pregnancies per 100 woman-years) over 4 years of use of Sino-implant (II).
|
4 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Evaluate the contraceptive effectiveness of Sino-implant (II) during 5 years of use
Time Frame: 5 years
|
Pearl Index over 5 years of use of Sino-implant (II) ; continuation & reasons for discontinuation in both groups.
|
5 years
|
Compare concentrations of levonorgestrel through 5 years after insertion of Sino-implant (II) and Jadelle
Time Frame: 5 years
|
annual and cumulative probability of pregnancy during 5 years of use of Sino-implant (II);
|
5 years
|
Compare pharmacokinetic profiles of Sino-implant (II) and Jadelle during the first 6 months of use in a sub-group of users undergoing intensive levonorgestrel sampling
Time Frame: 5 years
|
The PK profile of LNG during the first 6 months post-insertion including the following parameters in a sub-group of users undergoing intensive LNG sampling: Mean LNG concentrations at 6 hours, 24 hours, 48 hours, 72 hours, 7 days and 90 days post-insertion Concentration-time profiles of LNG (individual and pooled) Maximal concentration (Cmax) and time to maximal concentration (Tmax) AUC0-7 days, AUC0-1mon, AUC0-3mon and AUC0-6mon |
5 years
|
Compare the safety and acceptability of Sino-implant (II) and Jadelle during 5 years of use
Time Frame: 5 years
|
Adverse event rates in both treatment groups Annual and cumulative probability of early discontinuation in both treatment groups Reasons for discontinuation in both treatment groups Responses on acceptability questionnaires in both treatment groups
|
5 years
|
Compare free levonorgestrel index through 5 years after insertion of Sino-implant (II) and Jadelle in a sub-group of approximately 150 users.
Time Frame: 5 years
|
free levonorgestrel index, estimated as the ratio of levonorgestrel to sex hormone binding globulin at various point during 5 years of product use in a sub-group of approximately 150 women.
|
5 years
|
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Vivian Brache, LIC, Profamilia
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
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
- 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
- ICH International Conference of Harmonization
Other Study ID Numbers
- 10242
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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