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Completed Phase 2 Interventional Results available

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

ClinicalTrials.gov ID: NCT05050149

Public ClinicalTrials.gov record NCT05050149. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Jul 22, 2026, 9:38 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Multicenter, Phase 2, Open-Label Study Evaluating The Safety And Efficacy of Sirolimus 3.9% Topical Gel (PTX-022) In The Treatment of Microcystic Lymphatic Malformations

Study identification

NCT ID
NCT05050149
Recruitment status
Completed
Study type
Interventional
Phase
Phase 2
Lead sponsor
Palvella Therapeutics, Inc.
Industry
Enrollment
12 participants

Conditions and interventions

Interventions

  • PTX-022 Drug

Drug

Eligibility (public fields only)

Age range
6 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Jan 12, 2022
Primary completion
Nov 14, 2022
Completion
Dec 14, 2022
Last update posted
Jan 16, 2025

2022

United States locations

U.S. sites
7
U.S. states
7
U.S. cities
7
Facility City State ZIP Site status
Arkansas Children's Hospital Little Rock Arkansas 72202
Stanford University Palo Alto California 94305
Minnesota Clinical Study Center Fridley Minnesota 55432
Vascular Birthmark Institute New York New York 10065
Cincinnati Children's Hospital Cincinnati Ohio 45229
Oregon Health and Science University Portland Oregon 97239
Children's Hospital of Pennsylvania (CHOP) Philadelphia Pennsylvania 19104

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05050149, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jan 16, 2025 · Synced Jul 22, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05050149 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →