NIH-funded research NIH-funded research

Innovative 3D-printed vaginal ring for progesterone delivery to support IVF pregnancies

Official title: CRP - Innovative 3D Printed Intravaginal Ring AnelleO-PRO, the first Single Administration of Progesterone for Infertility

Funded at Anelleo, INC. · NIH-11409203 · Data updated 2026-11-12

A new 3D-printed vaginal ring delivers progesterone over 28 days for IVF patients, aiming to improve pregnancy success with fewer rings and less frequent dosing.

More Infertility research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionAnelleo, INC.
NIH-funded
Lab location1 site (Chapel Hill, United States)
Project startSeptember 20, 2026
Project endAugust 31, 2029
Funding year2026
Award (this year)$499,604
NIH project number1SB1HD120142-01A1
Project IDNIH-11409203 on NIH RePORTER

Who could benefit from this research

Could help

Individuals undergoing IVF who require sustained progesterone support during the first 8-10 weeks of pregnancy.

Less likely to help

Patients not undergoing IVF or not requiring progesterone supplementation may not benefit from this product.

What this research studies

This project develops ANLO102, an intravaginal ring that provides steady progesterone release throughout the IVF treatment period. Using advanced 3D printing (CLIP technology), the ring is designed for rapid, cost-effective fabrication and continuous drug delivery. Patients would insert the ring as directed, potentially reducing daily dosing and improving comfort and adherence during the 8-10 week early pregnancy window. The research builds on prior IVR work to address gaps in sustained progesterone supplementation for ART success.

Why it matters

Potential benefit: If successful, this approach could simplify progesterone support during IVF, improve adherence, and potentially increase pregnancy outcomes.

How similar studies have gone: Previous IVR approaches exist; this project advances a next-generation 3D-printed ring to improve dosing convenience and fabrication efficiency.

Where this research is happening

  • Anelleo, INC.
    Chapel Hill, United States
    Active

Researchers

  • Principal investigator: Janusziewicz, Rima — Anelleo, INC.
  • Study coordinator: Janusziewicz, Rima

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.