NIH-funded research R01 grant

Understanding long-term taste loss after COVID-19

Official title: Mechanisms of long-term taste loss in post-acute sequelae of COVID-19

Funded at Monell Chemical Senses Center · NIH-10554842 · Data updated 2026-11-12

This study is looking into why some people still can’t taste properly after recovering from COVID-19, focusing on how genes and the immune system might be involved, with the hope of finding better treatments for those affected.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMonell Chemical Senses Center
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startApril 1, 2021
Project endJune 30, 2025
Funding year2022
Award (this year)$423,308
NIH project number3R01DC018042-02S1
Project IDNIH-10554842 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals who have experienced prolonged taste loss following COVID-19 infection.

Less likely to help

Patients who have not experienced taste loss or those who have other unrelated health conditions may not benefit from this research.

What this research studies

This research investigates the mechanisms behind long-term taste loss experienced by some individuals after recovering from COVID-19. It focuses on understanding how genetic factors and immune responses may inhibit the regeneration of taste buds, leading to sustained taste abnormalities. Using animal models, the study aims to identify specific genetic errors and inflammatory factors that contribute to this condition. The ultimate goal is to develop effective treatment strategies for those affected by long-term taste loss.

Why it matters

Potential benefit: If successful, this research could lead to new treatments that restore taste function and improve quality of life for patients suffering from long-term taste loss.

How similar studies have gone: While the specific mechanisms of long-term taste loss post-COVID-19 are still being explored, similar research on taste loss and regeneration has shown promising results in understanding taste disorders.

Where this research is happening

  • Monell Chemical Senses Center
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Wang, Hong — Monell Chemical Senses Center
  • Study coordinator: Wang, Hong

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.