Clinical trials · Oregon
Contraception clinical trials in Oregon
We’re tracking 4 recruiting contraception studies with a site in Oregon — including Early Phase 1 and Phase 4 studies, each written for real people, not researchers.
Recruiting studies in Oregon
- NCT05674513RecruitingPhase 4
Study how metabolism differences affect emergency contraception
This trial looks at whether differences in how your body processes a certain emergency contraceptive can change how well it works. You may be asked to provide a progesterone blood test during your cycle to confirm that ovulation is happening.
Portland, OregonAges 18–40 - NCT05760144RecruitingEarly Phase 1
Endometrial biopsy study in people using hormonal birth control
This early-phase study looks at doing an endometrial biopsy (a small tissue sample from the uterus) in people using a progestin-type contraceptive. It’s meant to test whether this approach works safely and how the uterus responds under these specific conditions.
Portland, OregonAges 18–40 - NCT05444582RecruitingPhase 4
52 mg hormonal IUD placed for emergency or same-day birth control
This study checks whether placing a 52 mg hormonal IUD soon after sex (up to 5 days) or on the same day (under certain timing) is safe and works as birth control. You may be able to join if you need emergency contraception or want to start an IUD right away and meet clinic and pregnancy-safety checks.
Portland, OregonAges 16–35 - NCT06127199Recruiting
Birth control ring study for women
This study tests a new vaginal ring for birth control. If you join, you will use the ring as your only method of preventing pregnancy for about 13 months.
Portland, OregonAges 18–40
Contraception trials by city in Oregon
Where these studies are running in Oregon
Institutions with a site for the recruiting contraception studies listed above.
- Oregon Health and Science University · 3 studies
- Planned Parenthood Columbia Willamette
What taking part in a contraception study involves
A screening visit first
Before anything else, the study team checks whether you fit — usually a visit with some tests. You can stop at any point, and screening is typically free.
Care at a nearby site
Study visits happen at a clinic or hospital taking part. Many studies cover the cost of the study treatment and related visits, and some reimburse travel.
You stay in control
Taking part is voluntary and you can leave a study at any time, for any reason, without affecting your regular care.
The team decides eligibility
Our fit check is a helpful first read, not a decision. The study team makes the final call after reviewing your health history.
Contraception trials in other states
Common questions
- Are there contraception clinical trials in Oregon?
- Yes. We're currently tracking 4 recruiting contraception studies with a site in Oregon, each rewritten in plain language so you can see what it's testing and who it's for.
- How do I find out if I qualify for a contraception study in Oregon?
- Each study lists its eligibility rules — age, diagnosis, prior treatments. On every trial page we explain these in plain language and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Do I have to live in Oregon to take part?
- Not necessarily. These studies have a site in Oregon, but eligibility is about your health, not your address — some people travel to take part, and a few studies reimburse travel. The study team can tell you what's required.
- Does it cost anything to join a contraception trial?
- Using Clin2 is always free. Many trials cover the study treatment and related visits; some reimburse travel. The study team explains exactly what's covered before you decide.
Not the right time?
New contraception studies open in Oregon regularly. Set up a health profile and we’ll quietly watch for studies that fit you and email you when one opens.
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.