Weekly treatment with sirolimus for venous and lymphatic malformations
Official title: Weekly Sirolimus Therapy for the Treatment of Venous and Lymphatic Malformations
Run by Medical University of South Carolina · NCT04861064 · Data updated 2026-11-12
This study is testing if giving sirolimus once a week can help people with venous and lymphatic malformations feel better while causing fewer side effects than taking it every day.
Quick facts
| Phase | Phase 2 |
|---|---|
| Study type | Interventional |
| Ages | 2 Years and up |
| Sex | All |
| Enrollment | 24 (estimated) |
| Sponsor | Medical University of South Carolina Academic / other |
| Locations | 1 site (Charleston, South Carolina) |
| Status | Recruiting |
| Started | January 18, 2022 |
| Main results expected | December 2027 |
| Study ends | December 2027 |
| Registry record updated | March 5, 2026 |
| Trial ID | NCT04861064 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are patients aged 2 years and older diagnosed with venous, lymphatic, or venolymphatic malformations.
✕Probably not a fit
Patients with contraindications to sirolimus, a history of transplant, or those who are pregnant 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 clinical trial investigates the effectiveness of administering sirolimus once a week for patients with venous and lymphatic malformations. The study aims to assess not only the therapeutic benefits of this dosing schedule but also patient satisfaction and any adverse effects experienced during the treatment. Participants will receive the medication for a duration of six months, with the possibility of continuing treatment afterward. The trial seeks to provide a safer alternative to daily dosing, which is associated with significant side effects.
Why it matters
Potential benefit: If successful, this treatment could offer a more manageable and effective option for patients suffering from venous and lymphatic malformations.
How similar studies have gone: While the use of sirolimus has shown promise in other studies, this specific approach of weekly dosing is novel and has not been extensively tested.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patient 2 years of age and older * Venous, lymphatic, or venolymphatic malformations Exclusion Criteria: * Children with contraindication to use of sirolimus * Children with history of transplant * Children with a history of natural immunodeficiency * Children with a history of artificially induced immunodeficiency * Children with a history of a serious or life-threatening infection * Children taking CYP3A4 inhibiting medications * Children taking strong CYP3A4 inducers to avoid subtherapeutic dosing/exposure. * Inability or unwillingness of subject or legal guardian/representative to give informed consent * Women that are or may become pregnant o Sirolimus is a Pregnancy Category C drug. No randomized controlled studies have been done on pregnant women. Women of childbearing potential must be on effective contraception prior to, during, and for 12 weeks following sirolimus therapy.
Where it's running
-
Medical University of South Carolina
Charleston, South Carolina, United States Recruiting
Study contacts
- Principal investigator: Chelsea Shope, MSCR — Medical University of South Carolina
- Study coordinator: Stephnie Munie, BS
- Email: munie@musc.edu
- Phone: 843-566-2453
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.