๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-05-20

A Study of Photobiomodulation (PBM) Therapy in People With Oral Graft-Versus-Host Disease (GVHD) After Stem Cell Transplant (NCT05675930)

A Multi-Center, Phase II, Randomized Double-Blind Trial to Evaluate the Efficacy and Safety of Photobiomodulation for the Treatment of Oral Chronic Graft-Versus-Host Disease After Allogeneic Stem Cell Transplantation (the LIGHT Trial)

๐ŸŸข Recruiting Phase2 โš™๏ธ Medical Device Protocol Sponsor: Memorial Sloan Kettering Cancer Center

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The purpose of this study is to find out whether photobiomodulation/PBM therapy using the Thor LX2.3 therapy system is a safe and effective treatment for oral Graft-Versus-Host Disease/GVHD.

Who can join: Review the eligibility criteria below.

Location: National Institute of Health (Data Collection AND Specimen Analysis) โ€” Bethesda, Maryland

Age range: 4 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (9 Sites)

  • National Institute of Health (Data Collection AND Specimen Analysis) โ€” Bethesda, Maryland
  • Memorial Sloan Kettering at Basking Ridge (Consent only) โ€” Basking Ridge, New Jersey
  • Memorial Sloan Kettering Monmouth (Consent only) โ€” Middletown, New Jersey
  • Memorial Sloan Kettering Cancer Center @ Bergen (Consent only) โ€” Montvale, New Jersey
  • Memorial Sloan Kettering Cancer Center @ Commack (Consent only) โ€” Commack, New York
  • Memorial Sloan Kettering Westchester (Consent only) โ€” Harrison, New York
  • Memorial Sloan Kettering Cancer Center (All Protocol Activities) โ€” New York, New York
  • Memorial Sloan Kettering Cancer Center @ Nassau (Consent only) โ€” Uniondale, New York
  • University of Pittsburgh Medical Center (Data Collection Only) โ€” Pittsburgh, Pennsylvania

๐Ÿ“ž Contact the Study Coordinator

Phone: (646) 608-2342

Email: markovaa@mskcc.org

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—