Clinical trial No longer in our active list Observational Ages 18 and up

Identifying infection risk biomarkers in blood for CLL and MM patients

Official title: Biomarker for Infection Risk in Chronic Lymphocytic Leukemia and Multiple Myeloma

Run by Massachusetts General Hospital · NCT05844033 · Data updated 2026-05-14

This study is no longer in our active list. It may have stopped recruiting or finished. The details below are as of 2026-05-14 and are kept for reference. Check ClinicalTrials.gov for its current status, or see similar studies below.

This study is testing a new blood test to see if it can help predict infection risk for people with Chronic Lymphocytic Leukemia (CLL) or Multiple Myeloma (MM).

More Multiple Myeloma trials

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment150 (estimated)
SponsorMassachusetts General Hospital
Academic / other
Drugs / interventionsprednisone
Locations1 site (Boston, Massachusetts)
Trial IDNCT05844033 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 18 and older with a diagnosis of Rai stage I-IV CLL or MM.

Probably not a fit

Patients with Rai stage 0 CLL or smoldering myeloma may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This research aims to develop a precise blood test that predicts infection risk in patients diagnosed with Chronic Lymphocytic Leukemia (CLL) or Multiple Myeloma (MM). The study will utilize advanced immunology laboratory analyses to identify antigen-specific antibody profiles associated with increased infection risk. Participants will undergo blood tests to detect antibodies against specific pathogens and assess their functional capacity, alongside regular clinic visits to monitor outcomes. The study is expected to enroll around 150 participants over a duration of two years.

Why it matters

Potential benefit: If successful, this study could lead to improved infection risk management in patients with CLL and MM.

How similar studies have gone: While similar approaches have been explored, this specific biomarker identification for infection risk in CLL and MM is a novel endeavor.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Adults ≥18 years of age.
* Diagnosis of Rai stage I-IV chronic lymphocytic leukemia or small lymphocytic lymphoma or multiple myeloma.
* Subjects must be able to consent to clinical trial, or documented health care proxy agent able to consent on behalf of participant.

Exclusion Criteria:

* Subjects must not have received IVIG administration within 6 calendar months of registration or have planned immunoglobulin replacement therapy by treating investigator at time of registration.
* Subjects with chronic lymphocytic leukemia or small lymphocytic lymphoma must not be Rai stage 0.
* Subjects with multiple myeloma must not have smoldering myeloma or solitary plasmacytoma with or without minimal marrow involvement.
* Subjects must not have undergone prior autologous, allogeneic stem cell, or solid organ transplant.
* Subjects must not have any active systemic infection requiring ongoing antimicrobial treatment (prophylactic antimicrobial allowed) at time of registration.
* Subjects must have no known history of HIV, primary immune deficiency disorder, nor be taking a concurrent immune suppressing medication at time of registration. Treatment for CLL/SLL or MM, CLL/SLL related autoimmune phenomenon, or physiologic dosing of corticosteroids (5mg/day prednisone/equivalent or lower) is permitted.

Where it's running

  • Massachusetts General Hospital Cancer Center
    Boston, Massachusetts, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
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.