Trial Search Results

Study Evaluating the Safety and Efficacy of PTX-022 (QTORIN Sirolimus) in the Treatment of Microcystic Lymphatic Malformations

This study evaluates the safety and efficacy of PTX-022 (sirolimus) Topical Gel 3.9% w/w in the treatment of Microcystic Lymphatic Malformations. The participant will receive 3 months of PTX-022 treatment by the end of the study.

Stanford is currently accepting patients for this trial.

Lead Sponsor:

Palvella Therapeutics, Inc.

Stanford Investigator(s):


  • Drug: PTX-022


Phase 2


Inclusion Criteria:

   - Participants must be 13 years or older

   - Diagnosed with Microcystic Lymphatic Malformations

   - Able and willing to comply with all protocol-required activities

   - Willing and able to provide written informed consent

Exclusion Criteria:

   - Any significant concurrent condition that could adversely affect participation.

   - Any history of allergy or hypersensitivity to sirolimus, or sirolimus-like medications
   or to PTX-022

   - Patient's deemed by the investigator as unwilling or unable to remain compliant with
   all tests and procedures, including adherence to study drug administration and other
   protocol-required activities.

Ages Eligible for Study

13 Years - N/A

Genders Eligible for Study


Now accepting new patients

Contact Information

Stanford University
School of Medicine
300 Pasteur Drive
Stanford, CA 94305
Pediatric Dermatology Research