CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 33 enrolled
Drug / intervention
Sirolimus 2mgdrug
Likely dose
Sirolimus 2mgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03304678
NCT03304678Phase 2Completed

Discovery of Sirolimus Sensitive Biomarkers in Blood

National Heart, Lung, and Blood Institute (NHLBI)·interventional·Posted Oct 9, 2017·Updated Feb 18, 2026

In Brief

A Phase 2 clinical trial evaluating Sirolimus 2mg for Lymphangioleiomyomatosis. Completed, enrolled 33 participants across 1 site.

Detailed Summary

Background: Lymphangioleiomyomatosis (LAM) is a rare, progressive disease. It usually affects women in the prime of their lives. It typically results in lung destruction. Studies have shown that a drug called sirolimus stabilizes lung function in people with LAM. But researchers do not know what drug dose and blood serum levels are needed to reach this stability. Researchers want to learn more about the right dose of sirolimus for people with LAM. Objective: To determine if blood and urine markers after 1 dose and again after 9 months can be used to evaluate the correct dose of sirolimus for people with LAM. Eligibility: Women ages 18-90 with LAM whose doctors have decided they should start taking sirolimus to treat it. Design: At visit 1, participants will take their first dose of sirolimus by mouth at the clinic. They will have blood and urine collected. Participants will take 1 tablet of the study drug each day. Visit 2 will be 3 months after visit 1. Participants will have blood and urine collected. Visit 3 will be 9 months after visit 1. Participants will have blood and urine collected. Participant samples will be stored in a secure place. No personal data will be connected to them.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 2CompletedFinished
201820192020202120222023202420252026
First PostedOct 9, 2017
Enrollment StartDec 4, 2017
Primary CompletionMar 9, 2025
Study CompletionMar 14, 2025
TodayJul 2, 2026
Enrollment to primary: 7.3 yearsPosted 8.7 years ago

Interventions

Sirolimus 2mgdrug

Patients with LAM, whose treating physicians have decided that they need to start treatment with sirolimus will be referred to the NIH Clinical Center for these studies.