Screening for AL Amyloidosis in patients with Smoldering Multiple Myeloma

Screening for AL Amyloidosis in Smoldering Multiple Myeloma

Tufts Medical Center · NCT06365060

This study is trying to find out if screening for a specific type of amyloidosis can help catch it early in patients with smoldering multiple myeloma before they show any symptoms.

Quick facts

Study typeObservational
Enrollment400 (estimated)
Ages40 Years and up
SexAll
SponsorTufts Medical Center (other)
Locations13 sites (Birmingham, Alabama and 12 other locations)
Trial IDNCT06365060 on ClinicalTrials.gov

What this trial studies

This multicenter observational study aims to recruit 400 patients aged 40 and older diagnosed with smoldering multiple myeloma (SMM) to screen for light-chain amyloidosis (AL) before symptoms develop. The study will investigate specific biomarkers and genetic abnormalities associated with AL to develop a likelihood algorithm for early diagnosis. By analyzing factors such as free light chain (FLC) abnormalities and cytogenetic changes, the study seeks to identify patients at risk for progression to AL. The findings could enhance early detection and management strategies for this patient population.

Who should consider this trial

Good fit: Ideal candidates are patients aged 40 years or older with a diagnosis of smoldering multiple myeloma and specific FLC abnormalities.

Not a fit: Patients younger than 40 years or those with a previous diagnosis of amyloid in other biopsies will not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to earlier diagnosis and intervention for patients at risk of developing AL, potentially improving outcomes.

How similar studies have performed: Previous studies have indicated that screening for AL in patients with SMM may be beneficial, suggesting potential success for this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients 40 years of age and older
* diagnosed with either Smoldering Multiple Myeloma or a Monoclonal Gammopathy
* dFLC greater than 23 mg/L
* abnormal FLC ratio
* If the patient has an eGFR less than 50 mL/min/1.73m2, the FLC ratio is inconsequential. The patient only needs to meet the age and dFLC criterion.

Exclusion Criteria:

* Patients younger than 40 years of age are not eligible
* Patients with a previous finding of amyloid in other biopsies will not be included
* Adults unable to consent are not eligible, including the cognitively impaired Pregnant women, pregnant minors, minors (i.e., individuals who are not yet adults), wards of the state, non-viable neonates, neonates of uncertain viability, and prisoners are not eligible

Where this trial is running

Birmingham, Alabama and 12 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Smoldering Multiple Myeloma, SMM, AL Amyloidosis

Last reviewed 2026-05-15 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.