Sponsor or institution

Clinical trials and research at Population Council

• 1Clinical trials
• 11NIH research projects
• 1Country

All recruiting trials (1)

• Non-medicated intravaginal rings for comfort and acceptability in sexually active women

  This study will test non-medicated intravaginal rings to see if sexually active women aged 18–49 find them comfortable and acceptable during regular sex.

  Recruiting Early Phase 1 Population Council · Atlanta, Georgia · NCT07039591

NIH-funded research (11)

Early-stage science funded by the US National Institutes of Health. Most of these projects don't enroll patients, but they show what is being worked on.

• Non-hormonal vaginal ring to help prevent pregnancy and STIs

  Comparing different designs of a non-hormonal vaginal ring with women aged 18–49 to find which are comfortable and likely to be used to prevent pregnancy and sexually transmitted infections.

  NIH research Population Council · New York, United States · NIH-11167706

• 30-day non-hormonal vaginal ring to prevent pregnancy and STIs

  This project is developing a one-month non-hormonal vaginal ring that may protect women from pregnancy and several common sexually transmitted infections.

  NIH research Population Council · New York, United States · NIH-11167703

• Non-hormonal vaginal ring to prevent pregnancy and common STIs

  A new non-hormonal vaginal ring is being developed to provide long-acting contraception and reduce risk of several common sexually transmitted infections for people who want an easy-to-use option.

  NIH research Population Council · New York, United States · NIH-11167701

• Monthly non-hormonal vaginal ring that prevents pregnancy and STIs

  This project is developing a 30-day, non-hormonal intravaginal ring designed to help prevent pregnancy and several sexually transmitted infections, including HIV, for women.

  NIH research Population Council · New York, United States · NIH-11167697

• Developing a new non-hormonal intravaginal ring for pregnancy and STI prevention

  This study is looking for women of reproductive age to help test a new non-hormonal intravaginal ring that aims to prevent unwanted pregnancies and STIs, so your thoughts on how it feels and works will help make it better for everyone!

  NIH research Population Council · New York, United States · NIH-10914852

• Testing a new intravaginal ring to prevent pregnancy and STIs

  This study is testing a new, non-hormonal vaginal ring that releases helpful ingredients to prevent unwanted pregnancies and STIs, giving women a safe and effective alternative to hormonal birth control.

  NIH research Population Council · New York, United States · NIH-10914844

• Development of a new non-hormonal intravaginal ring for pregnancy and STI prevention

  This study is working on a new intravaginal ring that helps prevent pregnancy and protects against sexually transmitted infections, making it a convenient and effective option for women looking for better birth control.

  NIH research Population Council · New York, United States · NIH-10914840

• Developing a new contraceptive method to prevent pregnancy and STIs.

  This study is working on a new type of intravaginal ring that can help women prevent pregnancy and protect against STIs and HIV, making it a great option for better reproductive health.

  NIH research Population Council · New York, United States · NIH-10914838

• Developing a new intravaginal ring to prevent pregnancy and STIs

  This study is testing a new, easy-to-use ring that women can wear for a month to help prevent both unwanted pregnancies and sexually transmitted infections, including HIV, making it a great option for those looking for complete protection without hormones.

  NIH research Population Council · New York, United States · NIH-10914837

• A device to prevent pregnancy and HIV using a combination of hormones and an anti-HIV agent

  This study is testing a new intravaginal ring that offers both birth control and protection against HIV for women, aiming to make it safer and more comfortable than current options.

  NIH research Population Council · New York, United States · NIH-10798184

• Development of a non-hormonal vaginal product to prevent pregnancy and STIs

  This study is testing a new gel called Amphora that helps women prevent both pregnancy and STIs without hormones, making it a great option for those who can't or don't want to use hormonal birth control, like breastfeeding moms.

  NIH research Population Council · New York, United States · NIH-10772045

Quick answers

How many clinical trials run by Population Council are recruiting right now?

1, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

All of them have sites in United States. Each study page lists its sites and which ones are recruiting.

What phases are they in?

Early Phase 1: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

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