🏛️ Verified NIH Record • Updated 2026-08-18

An Extension Study of Treprostinil Palmitil Inhalation Powder (TPIP) for Pulmonary Arterial Hypertension (PAH) (NCT05649748)

An Open-Label Extension Study to Assess the Safety, Tolerability, and Effectiveness of the Long-Term Use of Treprostinil Palmitil Inhalation Powder in Participants With Pulmonary Arterial Hypertension

🔵 Active, Not Recruiting Phase2 / Phase3 💊 Investigational Drug / Biologic Sponsor: Insmed Incorporated

🩺 Plain-English Summary (8th-Grade Level)

The primary purpose of the study is to evaluate the safety and tolerability of the long-term use of TPIP in participants with PAH from studies INS1009-201 (NCT04791514), INS1009-202 (NCT05147805) and other lead-in studies of TPIP in participants with PAH.

Who can join: Review the eligibility criteria below.

Location: USA005 — Jacksonville, Florida

Age range: 18 Years

🧪 Interventions in This Study

📋 "Do I Qualify?" — 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria ↗

📍 All Participating Trial Locations (45 Sites)

Showing the first 25 of 45 sites.

  • USA005 — Jacksonville, Florida
  • USA011 — Tampa, Florida
  • USA006 — Chicago, Illinois
  • USA001 — Chicago, Illinois
  • USA102 — New York, New York
  • USA016 — Dallas, Texas
  • ARG009 — Quilmes, Buenos Aires
  • ARG006 — Rosario, Santa Fe Province
  • ARG007 — San Miguel de Tucumán, Tucumán Province
  • ARG004 — Córdoba,
  • ARG001 — Córdoba,
  • AUT002 — Linz, Upper Austria
  • AUT001 — Vienna,
  • BEL003 — Brussels,
  • BRA004 — Belo Horizonte, Minas Gerais
  • BRA006 — Porto Alegre, Rio Grande do Sul
  • BRA002 — Blumenau, Santa Catarina
  • DNK001 — Aarhus, Central Jutland
  • GER005 — Heidelberg, Baden-Wurttemberg
  • GER003 — München, Bavaria
  • GER002 — Lübeck, Schleswig-Holstein
  • ITA002 — Pavia, Lombardy
  • ITA005 — Monza,
  • ITA001 — Palermo,
  • ITA004 — Roma,

💰 Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA § 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

💡 How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
🏛️ View Official NIH Record ↗