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Sponsored by: |
Taizhou Hospital |
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Information provided by: | Taizhou Hospital |
ClinicalTrials.gov Identifier: | NCT00677755 |
The purpose of this study is to compare the efficacy, safety and acceptability of pre-treatment with mifepristone and misoprostol compared to misoprostol alone in the medical termination of pregnancy by mifepristone EC failure.
Condition | Intervention |
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Emergency Contraception Abortion, Induced |
Drug: mifepristone combined misoprostol Drug: misoprostol alone protocol |
Study Type: | Interventional |
Study Design: | Treatment, Randomized, Open Label, Active Control, Parallel Assignment, Safety/Efficacy Study |
Official Title: | Medical Termination of Pregnancy Due to Emergency Contraception Failure: A Randomized Trial Comparing Mifepristone Combined Misoprostol and Misoprostol Alone. |
Enrollment: | 394 |
Study Start Date: | October 2004 |
Study Completion Date: | November 2007 |
Primary Completion Date: | September 2007 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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Mf+Ms: Experimental
The women in mifepristone combined misoprostol group (Mf+Ms) received a single dose of mifepristone (Mifepristone tablets; Xianju Pharmacy, Zhejiang, China) 200mg orally on day 1, and then returned to the clinic on day 3 and were given misoprostol (Cytotec tables; Searle,A Division of Monsanto.P.L.C, England )0.8mg orally
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Drug: mifepristone combined misoprostol
women received a single dose of mifepristone (Mifepristone tablets; Xianju Pharmacy, Zhejiang, China) 200mg orally on day 1, and then returned to the clinic on day 3 and were given misoprostol (Cytotec tables; Searle,A Division of Monsanto.P.L.C, England )0.8mg orally
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Ms-alone: Experimental
The control group (Ms-alone) patients were only administered 0.8 mg of misoprostol orally on day 3.
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Drug: misoprostol alone protocol
patients were only administered 0.8 mg of misoprostol orally on day 3.
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Women usually request an abortion when they have experienced an emergency contraception (EC) failure; this population represents 13% of all early pregnancy terminations in China. Many women would prefer to choose a medical abortion in order to avoid anesthesia, over a surgical operation. However, medical termination of a pregnancy after mifepristone EC failure has not been studied although it has already been extensively practiced by empirical means in China. There is no clarification in literature as to whether mifepristone is still effective in medical abortion with its previous failure experience in EC. This randomized study was aimed to compare the efficacy, safety and acceptability of pre-treatment with mifepristone and misoprostol compared to misoprostol alone in the medical termination of pregnancy by mifepristone EC failure.
Ages Eligible for Study: | 16 Years to 40 Years |
Genders Eligible for Study: | Female |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
Exclusion Criteria:
China, Zhejiang Province | |
Taizhou Hospital of zhejiang Province | |
Taizhou City, Zhejiang Province, China, 317000 |
Study Director: | YiYang Zhu, MD | Centra for Reproductive Medicine of Taizhou hospital |
Responsible Party: | Taizhou hospital of Zhejiang Province ( YiYang Zhu/Centra for Reproductive Medicine ) |
Study ID Numbers: | Taizhou2004-08 |
Study First Received: | May 7, 2008 |
Last Updated: | May 15, 2008 |
ClinicalTrials.gov Identifier: | NCT00677755 |
Health Authority: | China: Ministry of Health |
Medical abortion emergency contraception mifepristone |
Misoprostol Emergencies Mifepristone |
Abortifacient Agents, Steroidal Contraceptives, Postcoital, Synthetic Disease Attributes Oxytocics Contraceptive Agents Hormone Antagonists Contraceptives, Oral Physiological Effects of Drugs Gastrointestinal Agents Hormones, Hormone Substitutes, and Hormone Antagonists Contraceptive Agents, Female |
Reproductive Control Agents Abortifacient Agents, Nonsteroidal Luteolytic Agents Contraceptives, Postcoital Pharmacologic Actions Pathologic Processes Therapeutic Uses Anti-Ulcer Agents Abortifacient Agents Menstruation-Inducing Agents Contraceptives, Oral, Synthetic |