NIH-funded research Sbir 2 grant

REPTOR: Using machine learning to find new antibody treatments

Official title: REPTOR: accelerating antibody discovery and improving hits with machine learning

Funded at Abterra Biosciences, INC. · NIH-11194970 · Data updated 2026-11-12

This project is creating new software to help scientists discover better antibody treatments for autoimmune diseases more quickly.

Quick facts

Grant typeSbir 2 grant
Study typeNIH-funded research
Funding institutionAbterra Biosciences, INC.
NIH-funded
Lab location1 site (San Diego, United States)
Project startApril 1, 2020
Project endJuly 31, 2026
Funding year2025
Award (this year)$961,244
NIH project number5R44GM137688-03
Project IDNIH-11194970 on NIH RePORTER

Who could benefit from this research

Could help

Patients with autoimmune diseases or other conditions that could be treated with antibody therapies might indirectly benefit from this research.

Less likely to help

Patients whose conditions are not treated with antibody therapies would likely not see a direct benefit from this specific software development.

What this research studies

Current methods for finding new antibody treatments are often slow and may miss important options. This project aims to develop advanced software that uses high-throughput sequencing to improve how we find these antibodies. The software will make it easier to incorporate detailed genetic information into existing discovery methods, speeding up the process and increasing the chances of finding effective treatments. It will also help improve existing antibody candidates by learning from the body's natural immune responses.

Why it matters

Potential benefit: If successful, this work could lead to faster development of more effective antibody therapies for patients with autoimmune diseases and other conditions.

How similar studies have gone: While traditional antibody discovery methods are decades old, newer single-cell approaches are gaining traction, and this project aims to integrate large-scale data in a novel way that has previously been challenging.

Where this research is happening

  • Abterra Biosciences, INC.
    San Diego, United States
    Active

Researchers

  • Principal investigator: Castellana, Natalie — Abterra Biosciences, INC.
  • Study coordinator: Castellana, Natalie

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.