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Trial · NCT03585504

Immediate Versus Delayed Insertion of Implanon in Postpartum Adolescents

NCT03585504, Phase 3, Completed, Medical University of South Carolina; results first posted 2018-10-04

3 sourcestrials-2026-11-12-0.5.0

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ConductScience Library. Immediate Versus Delayed Insertion of Implanon in Postpartum Adolescents. Trials, record NCT03585504. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03585504

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Immediate Versus Delayed Insertion of Implanon in Postpartum Adolescents
NCT number
NCT03585504
Status
Completed
Phases
Phase 3
Enrollment
81 participants, actual
Lead sponsor
Medical University of South Carolina
Conditions
Contraceptive Usage
Interventions
Etonogestrel contraceptive implant
First posted
2018-07-13
Last updated
2018-10-04
Results first posted
2018-10-04

Source ClinicalTrials.gov

Registered outcomes3

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryNumber of Participants With Contraceptive Implant Continuation at Six Months Postpartum6 monthsWe compare the number of participants continuing the implant at six months in each group.
SecondaryNumber of Participants That Reported They Were Somewhat or Very Satisfied With Their Subjective Bleeding Experience at Six Months Postpartum.6 months
Compare the number of participants who reported that they were somewhat or very satisfied with their subjective bleeding experience at six months postpartum in each group. Each participant was asked, "Please indicate your overall level of satisfaction with your bleeding." The response options were "very satisfied", "somewhat satisfied", "somewhat dissatisfied", and "very dissatisfied". The outcome measure was treated as a categorical variable.
SecondaryNumber of Participants Who Reported That They Were Somewhat or Very Satisfied With the Contraceptive Implant at Six Months Postpartum.6 months
Comparison of the number of participants in each group who report that they were somewhat or very satisfied with their contraceptive method choice at six months postpartum in each group. Participants were asked, " How would you rate your overall satisfaction with implanon?" The response options were "very satisfied", "somewhat satisfied", "somewhat dissatisfied", and "very dissatisfied". The outcome measure was treated as a categorical variable.

Outcomes3

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

TypeOutcomeTime framePopulationUnitsMeasured as
PRIMARYNumber of Participants With Contraceptive Implant Continuation at Six Months Postpartum6 monthsParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Participants That Reported They Were Somewhat or Very Satisfied With Their Subjective Bleeding Experience at Six Months Postpartum.6 monthsParticipantsCOUNT_OF_PARTICIPANTS
SECONDARYNumber of Participants Who Reported That They Were Somewhat or Very Satisfied With the Contraceptive Implant at Six Months Postpartum.6 monthsParticipantsCOUNT_OF_PARTICIPANTS

Results by group6

Each measurement the trial posted, group by group, in the words and numbers it posted.

OutcomeGroupCategoryValueSpreadUnits
Number of Participants With Contraceptive Implant Continuation at Six Months PostpartumIntervention Group15Participants
Number of Participants With Contraceptive Implant Continuation at Six Months PostpartumControl Group7Participants
Number of Participants That Reported They Were Somewhat or Very Satisfied With Their Subjective Bleeding Experience at Six Months Postpartum.Intervention Group10Participants
Number of Participants That Reported They Were Somewhat or Very Satisfied With Their Subjective Bleeding Experience at Six Months Postpartum.Control Group8Participants
Number of Participants Who Reported That They Were Somewhat or Very Satisfied With the Contraceptive Implant at Six Months Postpartum.Intervention Group14Participants
Number of Participants Who Reported That They Were Somewhat or Very Satisfied With the Contraceptive Implant at Six Months Postpartum.Control Group6Participants

Participant flow6

How many started, completed or left each group, period by period.

PeriodMilestoneGroupParticipantsUnits counted
Overall StudySTARTEDIntervention Group41
Overall StudySTARTEDControl Group40
Overall StudyCOMPLETEDIntervention Group15
Overall StudyCOMPLETEDControl Group11
Overall StudyNOT COMPLETEDIntervention Group26
Overall StudyNOT COMPLETEDControl Group29

Adverse events0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

None in this release.

Adverse event totals6

The totals the trial posted for each group.

TotalGroupAffectedAt risk
Total, all-cause mortalityIntervention Group015
Total, all-cause mortalityControl Group011
Total, other adverse eventsIntervention Group015
Total, other adverse eventsControl Group011
Total, serious adverse eventsIntervention Group015
Total, serious adverse eventsControl Group011

Papers1

The papers the trial lists on ClinicalTrials.gov.

PMIDListed as
36302159DERIVED

Source PubMed

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons5

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

ComparisonSource
Intervention Group vs Control Group: Number of Participants With Contraceptive Implant Continuation at Six Months PostpartumTrial comparisons
Intervention Group vs Control Group: Number of Participants Who Reported That They Were Somewhat or Very Satisfied With the Contraceptive Implant at Six Months Postpartum.Trial comparisons
Intervention Group vs Control Group: deaths from any causeTrial comparisons
Intervention Group vs Control Group: Number of Participants That Reported They Were Somewhat or Very Satisfied With Their Subjective Bleeding Experience at Six Months Postpartum.Trial comparisons
Intervention Group vs Control Group: serious adverse eventsTrial comparisons

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT03585504

GET https://conductscience.org/api/trials/v1/NCT03585504/registered