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Mifepristone at Same Time Multicenter Study (MAST)

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University of Pittsburgh

Status and phase

Completed
Phase 4

Conditions

Abortion Seekers

Treatments

Drug: mifepristone and misoprostol

Study type

Interventional

Funder types

Other

Identifiers

NCT00269568
pittirb0404133

Details and patient eligibility

About

This is a multicenter, randomized study. 564 healthy women, age 18 years or older, with an intrauterine pregnancy, and requesting a medical abortion, will be recruited to participate in this prospective clinical trial. This study will provide an evaluation of oral mifepristone 200 mg and vaginal misoprostol 800 mcg administered simultaneously in women up to 63 days gestation. The aims of the study are to compare the complete abortion rates, at 7 and 14 days after misoprostol administration, when using mifepristone 200 mg orally and misoprostol 800 mcg vaginally are administered simultaneously and 24 hours apart in women up to 63 days gestation. Assessment of side effects (nausea, vomiting, pain) as well as acceptability will be done using pre and post-study questionnaires, and visual analogue scales. Complete abortion rate within 24 hours is expected to be 90%

Full description

This is a multicenter, randomized study. 564 healthy women, age 18 years or older, with an intrauterine pregnancy, and requesting a medical abortion, will be recruited to participate in this prospective clinical trial. This study will provide an evaluation of oral mifepristone 200 mg and vaginal misoprostol 800 mcg administered simultaneously in women up to 63 days gestation. The aims of the study are to compare the complete abortion rates, at 7 and 14 days after misoprostol administration, when using mifepristone 200 mg orally and misoprostol 800 mcg vaginally are administered simultaneously and 24 hours apart in women up to 63 days gestation. Assessment of side effects (nausea, vomiting, pain) as well as acceptability will be done using pre and post-study questionnaires, and visual analogue scales. Complete abortion rate within 24 hours is expected to be 90%.

Enrollment

1,128 patients

Sex

Female

Ages

18 to 55 years old

Volunteers

Accepts Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:pregnancy equal to or less than 63 days at enrollment -

Exclusion Criteria:abnormal pregnancy diagnosed by ultrasound

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

None (Open label)

Trial contacts and locations

4

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Data sourced from clinicaltrials.gov

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