Etonogestrel Implant and Postpartum Insertion
Immediate Post-partum Initiation of Etonogestrel-releasing Implant: a Randomized Controlled Trial on Breastfeeding Impact
1 other identifier
interventional
24
1 country
1
Brief Summary
The etonogestrel (ENG) implant inserted immediately postpartum reduces the risk of pregnancy recurrence, especially in vulnerable populations. A limitation to recommending this practice universally is the low quality of evidence on the effect of the ENG implant on breastfeeding when inserted immediately postpartum. This study is the first assessing the impact of inserting the ENG implant immediately postpartum on the amount of milk using the gold standard method for this purpose.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started Mar 2014
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2015
CompletedFirst Submitted
Initial submission to the registry
April 7, 2015
CompletedFirst Posted
Study publicly available on registry
April 15, 2015
CompletedApril 24, 2015
April 1, 2015
9 months
April 7, 2015
April 22, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
breast milk intake
The primary outcome was the amount of breast milk intake by the NBs through breastfeeding in the first six weeks after delivery
Six weeks after delivery
Secondary Outcomes (2)
Exclusive breastfeeding
Six weeks after delivery
Newborn weight
Six weeks after delivery
Study Arms (2)
Implanon®
ACTIVE COMPARATORPostpartum women into whom the etonogestrel-releasing contraceptive implant (Implanon®, N.V. Organon, Oss, Netherlands) was inserted in the first 48 h postpartum
Control group
NO INTERVENTIONPostpartum women who used no contraceptive method in the first six weeks after delivery
Interventions
Postpartum women into whom the etonogestrel-releasing contraceptive implant was inserted in the first 48 h postpartum
Eligibility Criteria
You may qualify if:
- Postpartum women aged 18 years or older who agreed to use the ENG implant as a contraceptive method,
- Body mass index (BMI) \<30 kg/m2,
- Women without contraindication to breastfeeding,
- Women whose newborns were healthy, without malformations, born at term (gestational age ≥ 37 weeks), with appropriate weight for gestational age and with normal sucking ability, were included.
- The subjects had to live in Ribeirão Preto and to have breastfed a child from a previous delivery for at least 3 months.
You may not qualify if:
- Tobacco smokers, drug addicts or alcoholics,
- Women with educational levels lower than 5 years,
- Women with clinical conditions considered category 3 and 4 for implant use (except insertion immediately postpartum) by the WHO (World Health Organization, 2009),
- Women with histories of psychiatric illness,
- Women using medications that could alter the concentration of etonogestrel,
- Women with known allergies to the local anesthetic lidocaine (used to place the implant),
- Women who wanted to keep their cyclic menstrual bleeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital das Clinica de Ribeirao Preto
Ribeirão Preto, São Paulo, 14049-900, Brazil
Study Officials
- PRINCIPAL INVESTIGATOR
Carolina S Vieira, MD, PhD
University of Sao Paulo
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor, MD
Study Record Dates
First Submitted
April 7, 2015
First Posted
April 15, 2015
Study Start
March 1, 2014
Primary Completion
December 1, 2014
Study Completion
January 1, 2015
Last Updated
April 24, 2015
Record last verified: 2015-04