NIH-funded research Sbir 2 grant

A faster, more accurate test for HIT antibodies

Official title: An in vitro diagnostic assay for the early and accurate detection of platelet-activating antibodies associated with Heparin-inducedThrombocytopenia

Funded at Retham Technologies, INC. · NIH-11314485 · Data updated 2026-11-12

A new in vitro diagnostic test aims to quickly and accurately detect harmful antibodies linked to heparin-induced thrombocytopenia in patients who need help deciding on treatment.

Quick facts

Grant typeSbir 2 grant
Study typeNIH-funded research
Funding institutionRetham Technologies, INC.
NIH-funded
Lab location1 site (Wauwatosa, UNITED STATES)
Project startJune 15, 2019
Project endJune 30, 2027
Funding year2026
Award (this year)$1,693,897
NIH project number5R44HL147734-05
Project IDNIH-11314485 on NIH RePORTER

Who could benefit from this research

Could help

Hospitalized patients suspected of HIT who require timely and accurate diagnostic results to guide anticoagulant therapy.

Less likely to help

Patients without suspected HIT or those who already have a confirmed alternative diagnosis may not benefit.

What this research studies

This project develops an IVD test that uses PF4-treated platelets to identify clinically important HIT antibodies. It focuses on validating both the analytical performance and the real-world clinical usefulness of the assay so labs can diagnose HIT more reliably. By replacing or speeding up current tests, doctors could make safer treatment choices for patients on heparin. The work is designed to move from Phase IIB toward broader clinical adoption in hospital settings.

Why it matters

Potential benefit: If successful, the test could shorten diagnosis time and reduce inappropriate exposure to risky anticoagulants for patients with suspected HIT.

How similar studies have gone: Previous HIT diagnostic approaches have limitations; this project aims to improve accuracy and turnaround time with a functional assay.

Where this research is happening

  • Retham Technologies, INC.
    Wauwatosa, United States
    Active

Researchers

  • Principal investigator: Jones, Curtis — Retham Technologies, INC.
  • Study coordinator: Jones, Curtis

Related research

Other NIH-funded projects on the same topics.

  • Developing a test to detect harmful antibodies related to Heparin-induced Thrombocytopenia

    This study is working on a new, more accurate test to help doctors find out if patients have Heparin-induced Thrombocytopenia (HIT), a serious condition that can happen when they receive heparin treatment, so that patients can get the right care without the confusion of false-positive results from current tests.

    NIH research Retham Technologies, INC. · Wauwatosa, UNITED STATES · NIH-11055939

  • A New Test for Heparin-Induced Thrombocytopenia (HIT)

    This project is developing a more accurate and faster blood test to identify patients who have a serious reaction to heparin, called Heparin-induced Thrombocytopenia (HIT).

    NIH research Retham Technologies, INC. · Wauwatosa, UNITED STATES · NIH-11043284

  • Developing a test to detect harmful antibodies related to Heparin-induced Thrombocytopenia

    This study is working on a new, more accurate test to help doctors find out if patients have Heparin-induced Thrombocytopenia (HIT), a serious condition that can happen when they receive heparin treatment, so that patients can get the right care and feel better faster.

    NIH research Retham Technologies, INC. · Wauwatosa, UNITED STATES · NIH-10653274

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.