Safety Study of Sirolimus and Hydroxychloroquine in Women With Lymphangioleiomyomatosis

Completed · Phase 1

Conditions studied: Lymphangioleiomyomatosis

In brief

Specific Aim 1: To investigate whether, in Lymphangioleiomyomatosis (LAM) patients, the combination of sirolimus and hydroxychloroquine is safe and well tolerated Specific Aim 2: To investigate whether, in LAM patients, 6 months of combination therapy with sirolimus and hydroxychloroquine results in improvement of indicators of disease, and whether the gains are sustained after stopping therapy. Specific Aim 3: To investigate the potential role of a LAM-specific peripheral blood signature to predict rates of disease progression and determine responsiveness to combination therapy. This will be a phase I dose escalation study of the combination of sirolimus (2 mg adjusted to keep trough levels between 5-15 ng/ml) and hydroxychloroquine (200 mg or 400 mg) taken orally daily. Up to 18 adult women with LAM will be enrolled.

Key facts

Study ID

NCT01687179

Run by

Brigham and Women's Hospital

People needed

14

Starts

2012-09-01

Expected to finish

2015-08-01

Last updated by the study team

2018-10-11

Who can join

Age: 18 and older, up to 85. Sex: female. Healthy volunteers: not accepted.

You may qualify if…

• Female age 18 or older
• Ability to give informed consent
• Diagnosis of LAM as defined as typical cystic change on CT plus:
• biopsy or cytology of any tissue demonstrating LAM
• angiomyolipoma, chylothorax, lymphangioleiomyoma, or tuberous sclerosis
• serum VEGFD greater or equal to 800pg/ml
• Post-bronchodilator FEV1 equal or less than 80% of predicted or DLCO equal equal or less than 70% of predicted, or RV > 120% of predicted at baseline
• Women of childbearing potential must agree to use 2 forms of barrier contraception during and for 8 weeks after the last dose of medication.

You may not qualify if…

• History of intolerance of mTOR inhibitors
• History of intolerance to hydroxychloroquine
• History of severe psoriasis
• History of porphyria cutanea tarda
• Uncontrolled intercurrent illness
• Pregnant, breast feeding, or plan to become pregnant in the next year
• Inadequate contraception
• Significant hematological or hepatic abnormalities
• Use of an investigational drug within 30 days of study start
• Inability to attend scheduled clinic visits
• Inability to perform PFTs
• Creatinine > 2.5mg/dL
• Recent pneumothorax within 8 weeks of screening
• History of malignancy in the last 2 years other than basal cell skin cancer
• Use of estrogen containing medication within 30 days of screening
• Abnormal G6PD levels at baseline
• Preexisting maculopathy or retinopathy
• Preexisting myopathy
• Currently taking doxycycline, metformin, lupron, simvastatin
• Unable to undergo CT or MRI
• History of seizure within last year
• Hepatitis B, C, HIV positive serology
• Use of alternative medical therapies for LAM for at least 6 weeks prior to study participation
• History of myocardial infarct, angina, or stroke related to atherosclerosis
• History of cardiomyopathy

Where it is running

• Brigham and Women's Hospital — Boston, Massachusetts, United States

Full record on ClinicalTrials.gov

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