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

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

NIH-funded research Harvard School of Public Health · NIH-11137732

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.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionHarvard School of Public Health NIH-funded
Lab location1 site (Boston, United States)
Project IDNIH-11137732 on NIH RePORTER

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.

Who could benefit from this research

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

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

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 performed: 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

Boston, United States

Researchers

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 below.
Last reviewed 2026-06-13 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.