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  • Closed (13)

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  • Healthy Volunteers (3)
  • Obstetrics & Gynecology (10)
Displaying 1 - 13 of 13

Ovaprene Non-Hormonal Contraceptive Ring Study

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Ovaprene, is an experimental monthly non-hormonal intravaginal contraceptive being developed as a possible new method of birth control. It consists of a round piece of woven material surrounded by a soft, flexible rubber ring. The ring itself is made of a silicone rubber combined with the following ingredients: ferrous gluconate (a type of iron), Vitamin C…
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Study Seeking to Evaluate the Effectiveness of LB as a Possible Injection Contraception Method (Females Age 18-40)

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
The study is looking to evaluate levonogestrel butanoate as a possible new long-acting injectable for birth control. Levonogestrel butanoate is a type of hormone called progestin that has a long history of clinical use in a variety of birth control methods (e.g. pills, intrauterine devices, implants) and its efficacy and safety are well recognized. This…
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Study About Extended Nexplanon Use in Females 18-35 Years Old

Condition: Obstetrics & Gynecology
Investigator: Paula Castano, MD, MPH
Status: Closed
Nexplanon a contraceptive implant is currently approved for use up to 3 years. This study is looking to evaluate the contraceptive efficacy of Nexplanon during extended use for 2 more years (5 years total). You may be eligible if you are between the ages of 18-35 and are approaching 36 months from placement of your Nexplanon implant. Study participation…
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Study About Extended Nexplanon Use in Females 18-35 Years Old

Condition: Healthy Volunteers
Investigator: Paula Castano, MD, MPH
Status: Closed
Nexplanon a contraceptive implant is currently approved for use up to 3 years. This study is looking to evaluate the contraceptive efficacy of Nexplanon during extended use for 2 more years (5 years total). You may be eligible if you are between the ages of 18-35 and are approaching 36 months from placement of your Nexplanon implant. Study participation…
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Study of Vaginal Gel (EVO100) in Prevention of Chlamydia and Gonorrhea (Ages 18-24)

Condition: Obstetrics & Gynecology
Investigator: Paula Castano, MD, MPH
Status: Closed
Protocol is looking to evaluate efficacy of the EVO100 vaginal gel in the prevention of urogenital Chlamydia Trachomatis (CT) and Neisseria gonorrhoeae (GC) infections. You may be eligible if you are between the ages of 18 years or older with a CT and/or GC infectiondiagnosis within the last 16 weeks.
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Study Comparing Two Copper IUDs

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Columbia University is conducting a contraceptive clinical trial looking at two intrauterine devices, one of which is investigational. Pre-menopausal women ages 16-40 who are generally healthy, sexually active, at risk for pregnancy, and are not at risk for sexually transmitted infections may qualify.
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Study Comparing Two Copper IUDs

Condition: Healthy Volunteers
Investigator: Paula Castano, MD, MPH
Status: Closed
Columbia University is conducting a contraceptive clinical trial looking at two intrauterine devices, one of which is investigational. Pre-menopausal women ages 16-40 who are generally healthy, sexually active, at risk for pregnancy, and are not at risk for sexually transmitted infections may qualify.
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A study for women who want permanent birth control without surgery

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
The purpose of this study is to test the safety of the FemBloc Permanent Contraceptive System as a method to prevent pregnancy.
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Contraceptive Vaginal Ring

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Hormonal Vaginal Ring for Contraception
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A study for healthy women seeking birth control using Agile contraceptive patch, AG200-15

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
The purpose of this study is to assess the effectiveness of AG200-15 which is an investigational birth control patch. AG200-15 is an investigational birth control patch being developed for use by women who wish to use a skin patch to prevent pregnancy. It contains LNG (levonorgestral) and EE (ethinyl estradiol), which are female sex hormones and are active…
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VeraCept Phase III

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
We are asking you to participate in this research study because you are a woman of child-bearing age or potential and interested in using an intrauterine device (IUD) for birth control for up to 5 years.
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Study of Extended Use of Mirena Beyond 5 Years in Women

Condition: Obstetrics & Gynecology / Contraception
Investigator: Paula Castano, MD, MPH
Status: Closed
Do You Have a Mirena IUD? You may qualify for a study on the extended use of the Mirena IUD! You may qualify if you are 18 to 33 years old and had your Mirena placed in 2013. Compensation available for time and effort. Find out if you qualify!
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Study of Extended Use of Mirena Beyond 5 Years in Women

Condition: Healthy Volunteers
Investigator: Paula Castano, MD, MPH
Status: Closed
Do You Have a Mirena IUD? You may qualify for a study on the extended use of the Mirena IUD! You may qualify if you are 18 to 33 years old and had your Mirena placed in 2013. Compensation available for time and effort. Find out if you qualify!
Read More
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