findmyKOL
Clinical trialNCT01560624CompletedPhase 3Interventional

Phase III Clinical Worsening Study of UT-15C in Subjects With PAH Receiving Background Oral Monotherapy

SponsorUnited TherapeuticsEnrollment690Pulmonary Arterial Hypertension
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

155 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

Argentina
  • Sanatorio San José

    CABA, Buenos Aires, Argentina

  • Hospital Italiano de Buenos Aires

    Buenos Aires, Distrito Federal, Argentina

  • Hospital Italiano Garibaldi

    Rosario, Santa Fe Province, Argentina

  • Sanatorio de la Trinidad Mitre

    Buenos Aires, Argentina

  • Hospital Dr. José María Cullen

    Santa Fe, Argentina

Australia
  • Royal Prince Alfred Hospital

    Camperdown, New South Wales, Australia

  • Nepean Hospital

    Kingswood, New South Wales, Australia

  • Macquarie University

    Sydney, New South Wales, Australia

  • Saint Vincents Hospital

    Sydney, New South Wales, Australia

  • Prince Charles Hospital

    Chermside, Queensland, Australia

  • Royal Hobart Hospital

    Hobart, Tasmania, Australia

  • the Alfred Hospital

    Melbourne, Victoria, Australia

  • Royal Melbourne Hospital

    Parkville, Victoria, Australia

Austria
  • Krankenhaus Elisabethinen Linz

    Linz, Upper Austria, Austria

  • Medizinische Universität Wien

    Vienna, Austria

Brazil
  • Hospital Das Clinicas Da Universidade Federal de Goias

    Goiânia, Goiás, Brazil

  • Hospital Madre Teresa

    Belo Horizonte, Minas Gerais, Brazil

  • Hospital Das Clínicas Da Universidade Federal de Minas Gerais

    Belo Horizonte, Minas Gerais, Brazil

  • Complexo Hospitalar Santa Casa de Porto Alegre

    Porto Alegre, Rio Grande do Sul, Brazil

  • Hospital Das Clínicas Da Faculdade de Medicina de Botucatu- Unesp

    Botucatu, São Paulo, Brazil

  • Escola Paulista de Medicina, Universidade Federal de São Paulo

    São Paulo, São Paulo, Brazil

  • Hospital Da Clínicas Da Faculdade de Medicina Da Universidade de São Paulo

    São Paulo, São Paulo, Brazil

  • Hospital Alemão Oswaldo Cruz

    São Paulo, Brazil

Canada
  • Respiratory Research Foundation

    Calgary, Alberta, Canada

  • University of Alberta Hospital

    Edmonton, Alberta, Canada

  • Vancouver Coastal Health

    Vancouver, British Columbia, Canada

  • Lawson Health Research Institute

    London, Ontario, Canada

Chile
  • Centro de Investigaciones Tasol

    Santiago, Santiago Metropolitan, Chile

  • Clínica Tabancura

    Vitacura, Santiago Metropolitan, Chile

China
  • Beijing Chao-Yang Hospital

    Beijing, Beijing Municipality, China

  • Guangdong General Hospital

    Guangzhou, Guangdong, China

  • Wuhan Asia Heart Hospital

    Wuhan, Hubei, China

  • Xiangya Hospital

    Changsha, Hunan, China

  • the First Affiliated Hospital of Nanjing Medical University

    Nanjing, Jiangsu, China

  • the Second Affiliated Hospital of Nanchang Medical University

    Nanchang, Jiangxi, China

  • Renji Hospital Affiliated To Shanghai Jiao Tong University School of Medicine

    Shanghai, Shanghai Municipality, China

  • Zhongshan Hospital Fudan University

    Shanghai, Shanghai Municipality, China

  • West China Hospital

    Chengdu, Sichuan, China

  • Beijing Shijitan Hospital

    Beijing, China

  • Chinese Pla General Hospital

    Beijing, China

115 more sites on the registry record.ClinicalTrials.gov ↗

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
26 Jun 2012
Primary completion
24 Jun 2018
Completion
24 Jun 2018
Last update posted
13 Feb 2020
Registered enrollment
690
Registry id
NCT01560624

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.