New birth control patch without estrogen under study
NCT ID NCT01166412
First seen Jan 08, 2026 · Last updated May 16, 2026 · Updated 22 times
Summary
This study tested two different doses of a contraceptive patch that releases the hormone levonorgestrel through the skin. About 120 healthy women aged 18-44 took part to see how well the patch prevents pregnancy, how safe it is, and how it affects cervical mucus and ovulation. The patch does not protect against sexually transmitted diseases.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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Columbia University
New York, New York, 10032, United States
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Magee-Womens Hospital
Pittsburgh, Pennsylvania, 15213, United States
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Oregon Health Sciences University
Portland, Oregon, 97239, United States
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University of Cincinnati College of Medicine
Cincinnati, Ohio, 45267, United States
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University of Colorado - Adv. Repro. Med.
Aurora, Colorado, 80045, United States
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University of Pennsylvania Medical Center
Philadelphia, Pennsylvania, 19104, United States
Conditions
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