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Initiation of Oral Contraception (OC)NCT01750476

Modulation of Mucosal and Systemic Immunity by Hormonal Contraceptives

An observational study of Initiation of Oral Contraception (OC) and Initiation of Depo-Provera (DMPA), run by Thomas Cherpes, DVM, MD at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The investigators are conducting a research study to understand how cells responsible for fighting infection (immune cells) are affected by hormonal contraceptive use. The investigators hypothesize that progestin-containing hormonal contraceptives (i.e., Depo-Provera) inhibit host response to infection. Read more about this study

Who is it for?
Ages 15 to 25 years, women onlyHealthy volunteers can take part
What is being tested?
Mirena, Oral contraception and Depo-Provera
Type of treatment
Pill or oral medicine
How many people
7 participants
Where
1 siteUnited States
Study dates
Dec 2012to Jun 2013
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 15 to 25 years
  • Women only
  • Healthy volunteers accepted
  • Child, Adult

Study population: Women interested in initiating hormonal contraceptive use

Who may be able to join

  • 15-25 years of age (inclusive)
  • History of regular menstrual cycle
  • Not pregnant
  • No plan to become pregnant in the next 3 months
  • Interested in beginning use of OC, DMPA, or LNG-IUD
  • Able to read and provide written informed consent (and consent from a parent/guardian if the participant is a minor)

Who cannot join

  • Anticipated move out of area that prevents return for a follow-up visit
  • Unavailability for follow-up visit
  • Less than 90 days post-partum or post-abortion
  • Sexually transmitted infection (STI) diagnosed less than 30 days prior to enrollment
  • Use of OC, contraceptive ring or patch, single rod implant, LNG-IUD, or copper-containing IUD less than 3 months prior to enrollment
  • DMPA injection less than 6 months prior to enrollment
Show all 10Show fewer
  • History of immunosuppressive condition of current use of immunosuppressive medications
  • History of a cervical malignancy
  • Detection of cervical anatomic pathologic conditions that preclude cervical biopsy procurement
  • Intolerance or contradiction to use of OC, DMPA, or LNG-IUD

Trial locations and contacts

1 site in 1 country.

United States1 site
  • UPMC Adolescent Clinic of Oakland

    Pittsburgh, Pennsylvania, 15213

Other trials in United States

About this study

The investigators are conducting a research study to understand how cells responsible for fighting infection (immune cells) are affected by hormonal contraceptive use. The investigators hypothesize that progestin-containing hormonal contraceptives (i.e., Depo-Provera) inhibit host response to infection. To test this hypothesis, the investigators will collect blood and genital tract samples from women before and after their initiation of a hormonal contraceptive (either birth control pills, Depo-Provera, or Mirena).

Being tested
Mirena, Oral contraception, Depo-Provera
Keywords
oral contraception, Depo-Provera, Mirena

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MirenaDrug

  • Oral contraceptionDrug

  • Depo-ProveraDrug

Study groups in NCT01750476
Study groupRoleWhat they receive
Depo-ProveraWomen who choose to initiate Depo-Provera
Receives: Drug: Depo-Provera
MirenaWomen who choose to initiate Mirena (intrauterine device)
Receives: Drug: Mirena
Oral contraceptionWomen who choose to initiate oral contraception
Receives: Drug: Oral contraception

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Proliferative capacity (i.e., ability to respond to antigen stimulation) of T cells isolated from the cervix of women before and after initiating a hormonal contraceptive

    Measured: Prior to and ~ 1 month (but up to 2 months) after initiation of a hormonal contraceptive

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Dec 2012 (estimated)
  2. Study startDec 2012
  3. Primary completionApr 2013
  4. Study completionJun 2013

Why it stopped: PI and lab have re-located study to The Ohio State University

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
7 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01750476
Sponsor's protocol ID
PRO12010187
Other IDs
R01HD072663
Status last verified
Jan 2014
First submitted
10 Dec 2012
Last updated
7 Jan 2014
Results posted
No
Data monitoring committee
No

Publications

  • Vicetti Miguel RD, Hendricks RL, Aguirre AJ, Melan MA, Harvey SA, Terry-Allison T, St Leger AJ, Thomson AW, Cherpes TL. Dendritic cell activation and memory cell development are impaired among mice administered medroxyprogesterone acetate prior to mucosal herpes simplex virus type 1 infection. J Immunol. 2012 Oct 1;189(7):3449-61. doi: 10.4049/jimmunol.1103054. Epub 2012 Aug 31.

    PubMed 22942424
  • Vicetti Miguel RD, Maryak SA, Cherpes TL. Brefeldin A, but not monensin, enables flow cytometric detection of interleukin-4 within peripheral T cells responding to ex vivo stimulation with Chlamydia trachomatis. J Immunol Methods. 2012 Oct 31;384(1-2):191-5. doi: 10.1016/j.jim.2012.07.018. Epub 2012 Jul 29.

    PubMed 22850275

Questions about this trial

What is this clinical trial studying?

An observational study of Initiation of Oral Contraception (OC) and Initiation of Depo-Provera (DMPA), run by Thomas Cherpes, DVM, MD at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: stopped early, as of the sponsor's last update on 7 Jan 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was stopped early (reason given: PI and lab have re-located study to The Ohio State University). Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Proliferative capacity (i.e., ability to respond to antigen stimulation) of T cells isolated from the cervix of women before and after initiating a hormonal contraceptive (time frame: Prior to and ~ 1 month (but up to 2 months) after initiation of a hormonal contraceptive). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01750476, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 7 Jan 2014.

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