Assessing the impact of lighting on multiple myeloma patients undergoing stem cell transplantation

Systematic Light Exposure Effects on Circadian Rhythms Entrainment, Inflammation, Neutropenic Fever and Symptom Burden Among Multiple Myeloma Patients Undergoing Autologous Stem Cell Transplantation

Not applicable Interventional Icahn School of Medicine at Mount Sinai · NCT05737732

This study is testing if better lighting in hospital rooms can help multiple myeloma patients feel better and recover more effectively during their stem cell transplant.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment200 (estimated)
Ages21 Years and up
SexAll
SponsorIcahn School of Medicine at Mount Sinai Academic / other
Locations2 sites (New York, New York and 1 other locations)
Trial IDNCT05737732 on ClinicalTrials.gov

What this trial studies

This multi-site randomized control trial aims to evaluate how systematic lighting affects circadian rhythm, inflammation, neutropenic fever, and symptom burden in multiple myeloma patients undergoing autologous stem cell transplantation. A total of 200 participants will be assigned to receive either circadian-effective or circadian-ineffective lighting in their hospital rooms. Over a 2-month period, the study will measure sleep efficiency, urine melatonin levels, blood inflammatory cytokine levels, and overall symptom burden. The goal is to determine if improved lighting can enhance patient outcomes during a critical treatment phase.

Who should consider this trial

Good fit: Ideal candidates are adults aged 21 and older with a diagnosis of multiple myeloma scheduled for their first autologous stem cell transplant.

Not a fit: Patients with previous stem cell transplants, severe psychological impairments, or active infections may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to improved sleep quality and reduced complications for multiple myeloma patients undergoing stem cell transplantation.

How similar studies have performed: While the specific approach of using lighting for circadian rhythm alignment in this context is novel, similar studies have shown promising results in other patient populations.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Multiple Myeloma diagnosis
* Scheduled to undergo their first Autologous Stem Cell Transplant procedure.
* 21years or older
* Able to provide informed consent.
* English-language proficient

Exclusion Criteria:

* Previous Autologous Stem Cell Transplant procedure
* Pregnancy
* Eye diseases which limit the ability of light to be processed
* Secondary cancer diagnosis within the last 5 years
* Severe sleep disorders
* History of bipolar disorder or manic episodes
* Severe psychological impairment
* Previous use of light therapy
* Active infection including COVID-19 infection

Where this trial is running

New York, New York and 1 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.
Conditions Multiple Myeloma
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.