Pharmacokinetics of Implanon in Obese Women
NCT00724438 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 18
Last updated 2013-09-05
Summary
Prior studies examining the pharmacokinetics, safety, and efficacy of the new etonogestrel-containing single rod implantable contraceptive device, Implanon, did not include women who exceeded 130% of ideal body weight. Yet, as these women comprise a significant portion of the U.S. population, studies of Implanon in obese women are essential. The proposed study represents an important first step in addressing the lack of data on Implanon in obese women. We aim to examine the pharmacokinetics of Implanon in obese women during the first 6 months of use and to provide data on the acceptability, side effect profile, and ease of insertion, palpation, and removal in these women. We also aim to collect samples for future validation studies of the use of the blood spot (finger-stick blood sample on filter paper) as a method of determining plasma etonogestrel.
Conditions
- Contraception
- Obesity
Sponsors & Collaborators
- collaborator OTHER
-
University of Chicago
lead OTHER
Principal Investigators
-
Melissa Gilliam, MD, MPH · University of Chicago
-
Sara J Mornar, DO · University of Chicago
Eligibility
- Min Age
- 18 Years
- Max Age
- 45 Years
- Sex
- FEMALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2008-07-31
- Primary Completion
- 2009-08-31
- Completion
- 2011-12-31
Countries
- United States
Study Locations
More Related Trials
-
A Multi-center, Open-label, Randomized, Parallel Group Study to Evaluate Pharmacokinetic Profile, Effects on the Mechanisms of Contraceptive Efficacy and Safety of Two Progestin-only Patches Containing Different Doses of Levonorgestrel (LNG)
NCT01166412 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Assessing Ovarian Function During Prolonged Implant Use
NCT03058978 ·Status: COMPLETED
-
Comparison of Body Composition & Weight Change in Users of Progestin-only Contraception During the First Year of Use
NCT01579773 ·Status: COMPLETED
-
Immediate Postpartum Nexplanon Placement in Opioid Dependent Women
NCT02657148 ·Status: COMPLETED
-
Effectiveness of Orally Dosed Emergency Contraception in Obese Women - UPA
NCT02859337 ·Status: COMPLETED ·Phase: PHASE4
-
Safety of the Etonogestrel-releasing Implant During the Puerperium of Healthy Women
NCT00828542 ·Status: COMPLETED ·Phase: NA
-
Effectiveness of Orally Dosed Emergency Contraception in Obese Women - LNG
NCT02863445 ·Status: COMPLETED ·Phase: PHASE4
-
US Ovulation Inhibition Study in Obese Women
NCT00873483 ·Status: COMPLETED ·Phase: PHASE2
-
The Impact of Contraception on Postpartum Weight Loss
NCT02144259 ·Status: COMPLETED ·Phase: NA
-
Obesity, Oral Contraception, and Ovarian Suppression
NCT00827632 ·Status: COMPLETED ·Phase: PHASE4
-
Nexplanon Use in Women Primarily Choosing a Combined Oral Contraceptive
NCT04423055 ·Status: COMPLETED ·Phase: PHASE4
-
Open-label Study to Evaluate the Efficacy and Safety of an Extended-cycle, Low Dose Combination Oral Contraceptive
NCT00196326 ·Status: COMPLETED ·Phase: PHASE3
-
A Multicenter Trial to Evaluate the Insertion Characteristics of the Radiopaque Etonogestrel Implant Using a Next Generation Applicator (34530)(P05702)
NCT00620035 ·Status: COMPLETED ·Phase: PHASE3
-
Comparison of Serum Contraceptive Hormone Levels Between Normal Weight and Obese Users of the NuvaRing®
NCT00710606 ·Status: COMPLETED ·Phase: NA
-
Combined Hormonal Contraceptive Use in High Risk Women: A Longitudinal Study
NCT00361400 ·Status: COMPLETED
-
Open-Label Study to Evaluate the Safety and Efficacy of a Low-Dose 28-Day Oral Contraceptive
NCT00362479 ·Status: COMPLETED ·Phase: PHASE3
-
A Study of LY3437943 in Postmenopausal Female Participants Who Are Overweight or Obese
NCT06039826 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Evaluate the Efficacy and Safety of DR-103 for the Prevention of Pregnancy
NCT00996580 ·Status: COMPLETED ·Phase: PHASE3
-
A Research Study Looking at How the Compound NNC0487-0111 Works With Birth Control Pills and Affects Emptying of the Stomach in Women Not Able to Become Pregnant
NCT06461039 ·Status: COMPLETED ·Phase: PHASE1
-
Effectiveness of Prolonged Use of IUD/Implant for Contraception
NCT02267616 ·Status: COMPLETED ·Phase: NA
-
Effects of Obesity on Pharmacokinetics of the Levonorgestrel Emergency Contraceptive Pill
NCT02104609 ·Status: COMPLETED
-
Etonogestrel Implant as Emergency Contraception
NCT05237141 ·Status: RECRUITING ·Phase: PHASE4
-
Implants on Mobile Health Unit
NCT03347539 ·Status: COMPLETED
-
LCS12 vs. ENG Subdermal Implant (Nexplanon) Discontinuation Rate Study
NCT01397097 ·Status: COMPLETED ·Phase: PHASE3
-
Long Term Evaluation of Scapular-inserted Contraceptive Implants
NCT07201402 ·Status: RECRUITING ·Phase: PHASE2