Infusion-related reactions

There are 2 papers on infusion-related reactions in aging research: 1 trial and 1 observational study in people. The newest story, Nov 2, 2026: “Frailty linked to faster decline during lecanemab therapy”.

Disease

2 papers study it1 more mentions it1 finding

1 new paper in 30 daysSee all 3

“SPPB-defined physical frailty was associated with a higher risk of IRRs”
Baseline Physical Frailty Predicts Clinical Outcomes During Lecanemab Therapy in Early Alzheimer's Disease: A Prospective Real-World Cohort StudyAging and disease2026doi:10.14336/ad.2026.0978
  • Human trial1
  • Humans1

Associations

1

SPPB-defined physical frailty

upin humans1OR 4.75

1 study
  1. SPPB-defined physical frailty is associated with infusion-related reactions in humans (Amyloid-positive early Alzheimer's disease during lecanemab treatment) (Adjusted OR 4.75, 95% CI 2.03–11.66).

    “SPPB-defined physical frailty was associated with a higher risk of IRRs”

    HumansAmyloid-positive early Alzheimer's disease during lecanemab treatmentn = 187

    Frailty linked to faster decline during lecanemab therapy

    Aging and disease

Latest

Dec 2025: 1Jan 2026: 0Feb 2026: 0Mar 2026: 1Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 0Oct 2026: 1Nov 2026: 03 papers in 12 months
Aging and Disease

Frailty linked to faster decline during lecanemab therapy

Patients with physical frailty worsened 1.52 points per year faster on a dementia severity scale than those without frailty while receiving lecanemab.Patients with physical frailty worsened 1.52 points per year faster on a dementia severity scale than those without frailty while receiving lecanemab.

Cohort · 187 peopleBiomarkers