CClinicalTrials.gg
CompletedNCT01387256Updated Jul 20, 2011

Comparing Two Regimens for Medical Abortion: Mifepristone + Misoprostol Versus Misoprostol Alone

A Phase 4 interventional study of medical abortion in Complete Abortion, sponsored by Gynuity Health Projects. Completed at 2 sites in 2 countries. Open to female participants, including healthy volunteers. Per ClinicalTrials.gov, last updated 2011-07-20.

Sponsored by Gynuity Health Projects · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
441
Allocation
Randomized
Sex
Female
01

Study summary

This double blinded, placebo-controlled randomized trial will compare the safety, efficacy and acceptability of two medical abortion regimens up to 63 days since last Menstrual Period (LMP) in Tunisia and Vietnam. The first regimen will include a 200 mg oral dose of mifepristone followed by 800 mcg buccal misoprostol. The second regimen will include two 800 mcg doses of buccal misoprostol three hours apart. All drugs are administered AT home by the participant.

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Conditions studied

  • Complete Abortion

Keywords

  • abortion
  • mifepristone
  • misoprostol
  • with gestations > 63 days LMP
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In context

Lead sponsor

Gynuity Health Projects is the lead sponsor of 112 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
Female
Accepts healthy volunteers
Yes

Inclusion criteria

  • Gestational age \< 63 days since LMP, confirmed by ultrasound or clinical assessment.
  • General good health including absence of conditions which contraindicate the use of mifepristone and misoprostol for pregnancy termination.
  • Agrees to return for follow-up visit and willing to provide an address and/or telephone number for purposes of follow-up.
  • Able to consent to study participation.

Exclusion criteria

Exclusion Criteria:

  • Gestational age > 63 days LMP
  • Confirmed or suspected ectopic or molar pregnancy
  • Contraindications to medical abortion including intra-uterine device (IUD) in place (must be removed before procedure), chronic adrenal failure, concurrent long-term corticosteroid therapy, history of allergy to mifepristone, misoprostol or prostaglandin, hemorrhagic disorders or concurrent anticoagulant therapy, inherited porphyries.
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Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
441 participants (actual)

Study arms

  • Other
    mifepristone+misoprostol

    200 mg mifepristone + 800 mcg buccal misoprostol

    Drug: medical abortion

  • Experimental
    buccal misoprostol

    2 doses of 800 mcg buccal misoprostol

    Drug: medical abortion

Interventions

  • Drugmedical abortion

    pregnancy termination with drugs

06

What researchers measure

Primary outcomes

  1. Number of women with a complete abortion using study drug alone without recourse to surgical intervention

    Number of participants with a complete abortion after treatment without recourse to surgical intervention as a measure of efficacy of the study regimens

    Time frame: one week from initial treatment

Secondary outcomes

  1. Number of women who indicate that the side effects of buccal misoprostol, administered either alone or in combination with mifepristone, is acceptable in Tunisia and Vietnam

    Proportion of women who report the side effects after their treatment to be acceptable as a measure of acceptability with the buccal misoprostol route (with and without mifepristone)

    Time frame: one week from initial treatment

  2. Evaluate whether women administering buccal misoprostol have a complete abortion with study drug and experience any adverse events, at a rate that is similar to other routes of misoprostol administration

    To assess the rate of complete uterine evacuation with study drugs alone and rate of any adverse events among participants after use of buccal misoprostol (alone or with mifepristone)as a measure of its utility in early medical abortion compared to other regimens

    Time frame: one week from initial treatment

  3. Measuring the proportion of women who report their medical abortion procedure to be acceptable in Tunisia and Vietnam

    Proportion of participants reporting that they found the medical abortion regimen assigned to them to be acceptable

    Time frame: one week from initial treatment

  4. Determining whether women can take both the mifepristone and misoprostol at home on their own by assessing protocol compliance

    Proportion of women who report taking mifepristone and misoprostol at home on their own as instructed as a measure of compliance and feasibility of a protocol with at home administration of study drugs

    Time frame: one week from initial treatment

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Study locations

2 sites
  • La Rabta Maternity Hospital
    Tunis, Tunisia
  • Hung Vuong Hospital
    Ho Chi Minh City, Vietnam
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 20, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01387256
Lead sponsor
Gynuity Health Projects
First posted
Jul 4, 2011
Start date
May 2009
Primary completion
Jul 2010
Completion
Jul 2010
Last update
Jul 20, 2011

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jul 2011. You cannot join it, but the record below documents what was studied.

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