Quick Start of Highly Effective Contraception
Rates of Contraceptive Failure When Unprotected Intercourse Has Occurred 6-14 Days Prior to Contraceptive Initiation
1 other identifier
observational
1,030
1 country
1
Brief Summary
This project will quantify rates of contraceptive failure when unprotected intercourse occurs 6-14 days prior to initiation of highly effective reversible contraceptives (such as IUD's and Implants).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Feb 2014
Longer than P75 for all trials
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
February 1, 2014
CompletedFirst Submitted
Initial submission to the registry
February 27, 2014
CompletedFirst Posted
Study publicly available on registry
March 3, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2026
CompletedDecember 13, 2024
December 1, 2024
10.9 years
February 27, 2014
December 9, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pregnancy rates in the first month of contraceptive use
This study is designed to provide clinicians and their patients with information regarding rates of contraceptive failure (i.e. undesired pregnancy) when contraception is initiated or placed for a woman who has a negative pregnancy test, but reports having had unprotected intercourse 6-14 days prior to requesting contraception.
4 weeks from contraception initiation
Study Arms (1)
unprotected intercourse 6-14 days prior to contraception
Women who initiate highly effective reversible contraception within 6-14 days of unprotected intercourse.
Interventions
Eligibility Criteria
Women presenting to IRB approved clinics requesting highly effective contraception (an IUD, Nexplanon®, or Depo-Provera) .
You may qualify if:
- Women between the ages of 15 and 45 years who request injectable, subdermal, or intrauterine contraception, 6-14 days after having unprotected intercourse.
You may not qualify if:
- History of tubal ligation or hysterectomy.
- Positive urine pregnancy test
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Planned Parenthood Association of Utah
West Valley City, Utah, 84119, United States
Related Publications (4)
Sadler LS, Chen JY, Daley AM, Leventhal JM, Reynolds H. Reproductive care and rates of pregnancy in teenagers with negative pregnancy test results. J Adolesc Health. 2006 Mar;38(3):222-9. doi: 10.1016/j.jadohealth.2004.10.007.
PMID: 16488819BACKGROUNDSchwarz EB, Kavanaugh M, Douglas E, Dubowitz T, Creinin MD. Interest in intrauterine contraception among seekers of emergency contraception and pregnancy testing. Obstet Gynecol. 2009 Apr;113(4):833-839. doi: 10.1097/AOG.0b013e31819c856c.
PMID: 19305327BACKGROUNDWesthoff C, Kerns J, Morroni C, Cushman LF, Tiezzi L, Murphy PA. Quick start: novel oral contraceptive initiation method. Contraception. 2002 Sep;66(3):141-5. doi: 10.1016/s0010-7824(02)00351-7.
PMID: 12384200BACKGROUNDBoraas CM, Sanders JN, Schwarz EB, Thompson I, Turok DK. Risk of Pregnancy With Levonorgestrel-Releasing Intrauterine System Placement 6-14 Days After Unprotected Sexual Intercourse. Obstet Gynecol. 2021 Apr 1;137(4):623-625. doi: 10.1097/AOG.0000000000004118.
PMID: 33706343DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
David Turok, MD
University of Utah
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- MD
Study Record Dates
First Submitted
February 27, 2014
First Posted
March 3, 2014
Study Start
February 1, 2014
Primary Completion
January 1, 2025
Study Completion
January 1, 2026
Last Updated
December 13, 2024
Record last verified: 2024-12