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BAY63-2521:Long-term Extension Study in Patients With Pulmonary Arterial Hypertension (PATENT-2)

This study is ongoing, but not recruiting participants.
Information provided by (Responsible Party):
Bayer Identifier:
First received: March 13, 2009
Last updated: January 6, 2017
Last verified: January 2017
Patients who have completed the 12 weeks treatment of the PATENT-1 trial (study number 12934) will be asked to participate in this long term extension study with BAY63-2521.

Condition Intervention Phase
Hypertension, Pulmonary
Drug: Riociguat (BAY63-2521)
Phase 3

Study Type: Interventional
Study Design: Intervention Model: Single Group Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: Long-term Extension, Multicentre, Multi-national Study to Evaluate the Safety and Tolerability of Oral BAY63-2521 (1mg,1.5 mg, 2.0 mg, 2.5 mg Tid) in Patients With Symptomatic Pulmonary Arterial Hypertension (PAH)

Resource links provided by NLM:

Further study details as provided by Bayer:

Primary Outcome Measures:
  • Safety (adverse events collection) and tolerability [ Time Frame: Up to 4 years and 10 months ]

Secondary Outcome Measures:
  • Change in 6MWD (6 minute walking distance) from baseline [ Time Frame: Up to 4 years and 10 months ]

Enrollment: 396
Study Start Date: March 2009
Estimated Study Completion Date: April 2019
Estimated Primary Completion Date: March 2019 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Arm 1 Drug: Riociguat (BAY63-2521)
BAY63-2521: 1mg tid -2.5 mg tid oral until end of study


Ages Eligible for Study:   18 Years to 80 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

  • Patients who have completed 12 weeks of treatment in the double blind trial PATENT 1

Exclusion Criteria:

  • Patients who have an ongoing serious adverse event from PATENT 1 that is assessed as related to BAY63-2521 are not allowed to participate in the extension trial.
  Contacts and Locations
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Please refer to this study by its identifier: NCT00863681

  Hide Study Locations
United States, Alabama
Birmingham, Alabama, United States, 35233
United States, Arizona
Tucson, Arizona, United States, 85724
United States, California
Fresno, California, United States, 93721
La Jolla, California, United States, 92037
Los Angeles, California, United States, 90073
Sacramento, California, United States, 95817
Torrance, California, United States, 90502
United States, Colorado
Aurora, Colorado, United States, 80045
United States, Florida
Gainesville, Florida, United States, 32610
Miami, Florida, United States, 33136
Sarasota, Florida, United States, 34239
Weston, Florida, United States, 33331
United States, Georgia
Atlanta, Georgia, United States, 30342
Decatur, Georgia, United States, 30030
United States, Iowa
Iowa City, Iowa, United States, 52242
United States, Kentucky
Louisville, Kentucky, United States, 40202
United States, Maine
Portland, Maine, United States, 04102
United States, Maryland
Baltimore, Maryland, United States, 21201
Baltimore, Maryland, United States, 21205
United States, Massachusetts
Boston, Massachusetts, United States, 02111
Boston, Massachusetts, United States, 02114
United States, Michigan
Ann Arbor, Michigan, United States, 48109
United States, Minnesota
Rochester, Minnesota, United States, 55905
United States, Missouri
St. Louis, Missouri, United States, 63110
United States, Nebraska
Omaha, Nebraska, United States, 68131
United States, New Jersey
Newark, New Jersey, United States, 07103
United States, New York
New York, New York, United States, 10032
Rochester, New York, United States, 14642
United States, Ohio
Cincinnati, Ohio, United States, 45219
Cleveland, Ohio, United States, 44106
Cleveland, Ohio, United States, 44195
Columbus, Ohio, United States, 43221
Fairfield, Ohio, United States, 45014
United States, Pennsylvania
Pittsburgh, Pennsylvania, United States, 15212
United States, Rhode Island
Providence, Rhode Island, United States, 02903
United States, Texas
Dallas, Texas, United States, 75390-9252
El Paso, Texas, United States, 79902
Houston, Texas, United States, 77030
Buenos Aires, Ciudad Auton. de Buenos Aires, Argentina, C1039AAO
Buenos Aires, Ciudad Auton. de Buenos Aires, Argentina, C1093AAS
Buenos Aires, Ciudad Auton. de Buenos Aires, Argentina, C1120AAF
Buenos Aires, Ciudad Auton. de Buenos Aires, Argentina, C1181ACH
Capital Federal, Argentina
Vicente López, Argentina, 1638
Australia, New South Wales
Darlinghurst, New South Wales, Australia, 2010
New Lambton Heights, New South Wales, Australia, 2305
Australia, Queensland
Auchenflower, Queensland, Australia, 4066
Chermside, Queensland, Australia, 4032
Australia, Tasmania
Hobart, Tasmania, Australia, 7000
Australia, Victoria
Heidelberg, Victoria, Australia, 3084
Prahran, Victoria, Australia, 3181
Linz, Oberösterreich, Austria, 4020
Innsbruck, Austria, 6020
Wien, Austria, 1090
Bruxelles - Brussel, Belgium, 1070
Leuven, Belgium, 3000
Porto Alegre, Rio Grande do Sul, Brazil, 90020 090
São Paulo, Sao Paulo, Brazil, 04012 180
São Paulo, Sao Paulo, Brazil, 04024-002
Rio de Janeiro, Brazil, 21941-900
São Paulo, Brazil, 05403-000
Canada, Alberta
Calgary, Alberta, Canada, T1Y 6J4
Canada, Ontario
Hamilton, Ontario, Canada, L8L 2X2
Toronto, Ontario, Canada, M5G 2N2
Canada, Quebec
Montreal, Quebec, Canada, H3T 1E2
Quebec, Canada, G1V 4G5
China, Guangdong
Guangzhou, Guangdong, China, 510100
Beijing, China, 100020
Beijing, China, 100037
Shanghai, China, 200032
Shanghai, China, 200433
Czech Republic
Praha 2, Czech Republic, 12808
Praha 4, Czech Republic, 140 21
Aarhus N, Denmark, 8200
Besancon, France, 25030
Brest, France, F-29609
Bron, France, 69500
Caen, France, 14033
Clamart Cedex, France, 92141
GRENOBLE Cedex 09, France, 38043
Lille Cedex, France, 59037
Lille, France, 59037
Marseille, France, 13385
Montpellier, France, 34059
Nice, France, 06200
Pessac, France, 33604
Rouen, France, 76031
Strasbourg, France, 67098
Tours, France, 37000
Heidelberg, Baden-Württemberg, Germany, 69126
München, Bayern, Germany, 81377
Gießen, Hessen, Germany, 35392
Greifswald, Mecklenburg-Vorpommern, Germany, 17475
Hannover, Niedersachsen, Germany, 30625
Köln, Nordrhein-Westfalen, Germany, 50924
Homburg, Saarland, Germany, 66421
Dresden, Sachsen, Germany, 01307
Leipzig, Sachsen, Germany, 04103
Haidari, Greece, 124 62
Kallithea / Athens, Greece, 17674
Dublin, Ireland
Jerusalem, Israel, 9112001
Petah Tikva, Israel, 4941492
Tel Aviv, Israel, 6423906
Bologna, Emilia-Romagna, Italy, 40138
Trieste, Friuli-Venezia Giulia, Italy, 34149
Roma, Lazio, Italy, 00161
Milano, Lombardia, Italy, 20123
Pavia, Lombardia, Italy, 27100
Torino, Piemonte, Italy, 10043
Nagoya, Aichi, Japan, 467-8602
Toyoake, Aichi, Japan, 470-1192
Yoshida, Fukui, Japan, 910-1193
Asahikwa, Hokkaido, Japan, 078-8510
Kobe, Hyogo, Japan, 650-0017
Toride, Ibaraki, Japan, 302-0022
Tsukuba, Ibaraki, Japan, 305-8576
Kanazawa, Ishikawa, Japan, 920-8641
Sagamihara, Kanagawa, Japan, 252-0375
Sendai, Miyagi, Japan, 980-8574
Tomigusuku, Okinawa, Japan, 901-0243
Hamamatsu, Shizuoka, Japan, 430-0929
Bunkyo-ku, Tokyo, Japan, 113-8655
Mitaka, Tokyo, Japan, 181-8611
Ota-ku, Tokyo, Japan, 143-8541
Shinjuku-ku, Tokyo, Japan, 160-8582
Fukuoka, Japan, 812-8582
Hiroshima, Japan, 734-8551
Okayama, Japan, 701-1192
Tokushima, Japan, 770-8503
Korea, Republic of
Seoul, Korea, Republic of, 03080
Seoul, Korea, Republic of, 120-752
Seoul, Korea, Republic of, 135-710
Seoul, Korea, Republic of, 138-736
Antiguo Hospital Civil de Guadalajara "Fray Antonio Alcalde"
Guadalajara, Jalisco, Mexico, 44280
Guadalajara, Jalisco, Mexico, 44670
Monterrey, Nuevo Leon, Mexico, 64020
Culiacan, Sinaloa, Mexico, 80020
Mexico D.F., Mexico, 14080
Querétaro, Mexico, 38000
Amsterdam, Netherlands, 1081 HV
Rotterdam, Netherlands, 3015 CE
New Zealand
Christchurch, New Zealand, 8011
Krakow, Poland, 31-202
Otwock, Poland, 05-400
Almada, Portugal, 2801-951
Coimbra, Portugal, 3000-075
Lisboa, Portugal, 1169-024
Centro Hospitalar de Lisboa Norte - Hospital Santa Maria
Lisboa, Portugal, 1649-035
Porto, Portugal, 4099-001
Russian Federation
Moscow, Russian Federation, 121552
St. Petersburg, Russian Federation, 197341
Singapore, Singapore, 119228
Singapore, Singapore, 168752
Barcelona, Spain, 08035
Barcelona, Spain, 08036
Madrid, Spain, 28041
Sevilla, Spain, 41013
Linköping, Sweden, 581 85
Lund, Sweden, 221 85
Umeå, Sweden, 901 85
Zürich, Switzerland, 8091
Kaoshiung, Taiwan, 81346
Taichung, Taiwan, 40705
Taipei, Taiwan, 10002
Taipei, Taiwan, 11217
Bangkok, Thailand, 10330
Bangkok, Thailand, 10400
Chiang Mai, Thailand, 50200
Ankara, Turkey
Istanbul, Turkey, 34098
Istanbul, Turkey, 34304
Izmir, Turkey, 35-100
United Kingdom
Cambridge, Cambridgeshire, United Kingdom, CB23 3RE
Clydebank, West Dunbartonshire, United Kingdom, G81 4DY
London, United Kingdom, NW3 2QG
London, United Kingdom, W12 0HS
Newcastle, United Kingdom, NE7 7DN
Sheffield, United Kingdom, S10 2JF
Sponsors and Collaborators
Study Director: Bayer Study Director Bayer
  More Information

Additional Information:
Publications automatically indexed to this study by Identifier (NCT Number):

Responsible Party: Bayer Identifier: NCT00863681     History of Changes
Other Study ID Numbers: 12935
2008-003610-94 ( EudraCT Number )
Study First Received: March 13, 2009
Last Updated: January 6, 2017

Keywords provided by Bayer:
Pulmonary arterial hypertension

Additional relevant MeSH terms:
Familial Primary Pulmonary Hypertension
Hypertension, Pulmonary
Vascular Diseases
Cardiovascular Diseases
Lung Diseases
Respiratory Tract Diseases processed this record on April 28, 2017