NIH-funded research R01 grant

Understanding prolonged grief disorder in older adults after losing a loved one

Official title: Death of a loved one: Prevalence, risk, and protective factors for prolonged grief disorder

Funded at Harvard School of Public Health · NIH-11137732 · Data updated 2026-11-12

This study is looking at how common prolonged grief disorder is among older adults who have lost someone they love, and it aims to find out what helps some people cope better than others, so we can improve support and treatment for those who are struggling.

More Grief research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionHarvard School of Public Health
NIH-funded
Lab location1 site (Boston, United States)
Project startJuly 12, 2024
Project endFebruary 28, 2029
Funding year2025
Award (this year)$703,594
NIH project number5R01MH137201-02
Project IDNIH-11137732 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are older adults, particularly those aged 65 and above, who have recently lost a loved one.

Less likely to help

Patients who have not experienced the death of a loved one or are under the age of 65 may not benefit from this research.

What this research studies

This research investigates the prevalence and risk factors associated with prolonged grief disorder (PGD) among older adults who have experienced the death of a loved one. By utilizing data from three extensive longitudinal studies, the project aims to identify how common PGD is and what factors may protect against or contribute to its development. The research will also focus on improving the recognition and treatment of PGD to enhance health outcomes for affected individuals. This is particularly important as older adults are at a higher risk for experiencing significant grief-related issues.

Why it matters

Potential benefit: If successful, this research could lead to better identification and treatment strategies for prolonged grief disorder, ultimately improving the mental health and well-being of older adults.

How similar studies have gone: Previous research has shown success in identifying and treating grief-related disorders, but this study aims to fill a critical gap in understanding PGD specifically among older adults.

Where this research is happening

  • Harvard School of Public Health
    Boston, United States
    Active

Researchers

  • Principal investigator: Denckla, Christy Ann — Harvard School of Public Health
  • Study coordinator: Denckla, Christy Ann

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.