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Trial details imported from ClinicalTrials.gov

For full trial details, please see the original record at https://clinicaltrials.gov/study/NCT00863681




Registration number
NCT00863681
Ethics application status
Date submitted
13/03/2009
Date registered
18/03/2009
Date last updated
7/11/2023

Titles & IDs
Public title
BAY63-2521:Long-term Extension Study in Patients With Pulmonary Arterial Hypertension
Scientific 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)
Secondary ID [1] 0 0
2008-003610-94
Secondary ID [2] 0 0
12935
Universal Trial Number (UTN)
Trial acronym
PATENT-2
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Hypertension, Pulmonary 0 0
Condition category
Condition code
Respiratory 0 0 0 0
Other respiratory disorders / diseases
Cardiovascular 0 0 0 0
Hypertension

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
Treatment: Drugs - Riociguat (BAY63-2521)

Experimental: Arm 1 -


Treatment: Drugs: Riociguat (BAY63-2521)
BAY63-2521: 1mg tid -2.5 mg tid oral until end of study
Intervention code [1] 0 0
Treatment: Drugs
Comparator / control treatment
Control group

Outcomes
Primary outcome [1] 0 0
Number of Participants With Treatment-emergent Adverse Events (TEAE)
Timepoint [1] 0 0
From administration of first dose of study medication in PATENT-2 up to 2 days after end of treatment with study medication, up to 10 years and 5 months.
Primary outcome [2] 0 0
Number of Participant With Death
Timepoint [2] 0 0
From baseline to end of safety follow-up visit, up to 10 years and 6 months (1 month more than End of study visit)
Secondary outcome [1] 0 0
Percentage of Participants With Treatment-emergent High Laboratory Abnormalities in Hematology and Coagulation
Timepoint [1] 0 0
From baseline to termination visit, up to 10 years
Secondary outcome [2] 0 0
Percentage of Participants With Treatment-emergent Low Laboratory Abnormalities in Hematology and Coagulation
Timepoint [2] 0 0
From baseline to termination visit, up to 10 years
Secondary outcome [3] 0 0
Percentage of Participants With Treatment-emergent High Laboratory Abnormalities in Clinical Chemistry
Timepoint [3] 0 0
From baseline to termination visit, up to 10 years
Secondary outcome [4] 0 0
Percentage of Participants With Treatment-emergent Low Laboratory Abnormalities in Clinical Chemistry
Timepoint [4] 0 0
From baseline to termination visit, up to 10 years

Eligibility
Key inclusion criteria
* Patients who have completed 12 weeks of treatment in the double blind trial PATENT 1
Minimum age
18 Years
Maximum age
80 Years
Sex
Both males and females
Can healthy volunteers participate?
No
Key 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.

Study design
Purpose of the study
Treatment
Allocation to intervention
Not applicable
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Open (masking not used)
Who is / are masked / blinded?



Intervention assignment
Single group
Other design features
Phase
Phase 3
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Completed
Data analysis
Reason for early stopping/withdrawal
Other reasons
Date of first participant enrolment
Anticipated
Actual
12/03/2009
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
19/08/2019
Sample size
Target
Accrual to date
Final
396
Recruitment in Australia
Recruitment state(s)
NSW,QLD,TAS,VIC
Recruitment hospital [1] 0 0
- Darlinghurst
Recruitment hospital [2] 0 0
- Auchenflower
Recruitment hospital [3] 0 0
- Herston
Recruitment hospital [4] 0 0
- Hobart
Recruitment hospital [5] 0 0
- Prahran
Recruitment postcode(s) [1] 0 0
2010 - Darlinghurst
Recruitment postcode(s) [2] 0 0
4066 - Auchenflower
Recruitment postcode(s) [3] 0 0
4029 - Herston
Recruitment postcode(s) [4] 0 0
7000 - Hobart
Recruitment postcode(s) [5] 0 0
3181 - Prahran
Recruitment outside Australia
Country [1] 0 0
United States of America
State/province [1] 0 0
California
Country [2] 0 0
United States of America
State/province [2] 0 0
Colorado
Country [3] 0 0
United States of America
State/province [3] 0 0
Massachusetts
Country [4] 0 0
United States of America
State/province [4] 0 0
Nebraska
Country [5] 0 0
United States of America
State/province [5] 0 0
Ohio
Country [6] 0 0
United States of America
State/province [6] 0 0
Texas
Country [7] 0 0
Argentina
State/province [7] 0 0
Capital Federal
Country [8] 0 0
Austria
State/province [8] 0 0
Oberösterreich
Country [9] 0 0
Austria
State/province [9] 0 0
Innsbruck
Country [10] 0 0
Austria
State/province [10] 0 0
Wien
Country [11] 0 0
Belgium
State/province [11] 0 0
Bruxelles - Brussel
Country [12] 0 0
Belgium
State/province [12] 0 0
Leuven
Country [13] 0 0
Brazil
State/province [13] 0 0
Rio Grande Do Sul
Country [14] 0 0
Brazil
State/province [14] 0 0
Sao Paulo
Country [15] 0 0
Brazil
State/province [15] 0 0
Rio de Janeiro
Country [16] 0 0
Canada
State/province [16] 0 0
Alberta
Country [17] 0 0
Canada
State/province [17] 0 0
Quebec
Country [18] 0 0
China
State/province [18] 0 0
Guangdong
Country [19] 0 0
China
State/province [19] 0 0
Beijing
Country [20] 0 0
China
State/province [20] 0 0
Shanghai
Country [21] 0 0
Czechia
State/province [21] 0 0
Praha 2
Country [22] 0 0
Denmark
State/province [22] 0 0
Aarhus N
Country [23] 0 0
France
State/province [23] 0 0
Besancon
Country [24] 0 0
France
State/province [24] 0 0
Brest
Country [25] 0 0
France
State/province [25] 0 0
GRENOBLE Cedex 09
Country [26] 0 0
France
State/province [26] 0 0
Lille Cedex
Country [27] 0 0
France
State/province [27] 0 0
Montpellier
Country [28] 0 0
France
State/province [28] 0 0
Pessac
Country [29] 0 0
France
State/province [29] 0 0
Rouen
Country [30] 0 0
Germany
State/province [30] 0 0
Baden-Württemberg
Country [31] 0 0
Germany
State/province [31] 0 0
Bayern
Country [32] 0 0
Germany
State/province [32] 0 0
Hessen
Country [33] 0 0
Germany
State/province [33] 0 0
Mecklenburg-Vorpommern
Country [34] 0 0
Germany
State/province [34] 0 0
Niedersachsen
Country [35] 0 0
Germany
State/province [35] 0 0
Nordrhein-Westfalen
Country [36] 0 0
Germany
State/province [36] 0 0
Saarland
Country [37] 0 0
Germany
State/province [37] 0 0
Sachsen
Country [38] 0 0
Greece
State/province [38] 0 0
Chaidari
Country [39] 0 0
Italy
State/province [39] 0 0
Friuli-Venezia Giulia
Country [40] 0 0
Italy
State/province [40] 0 0
Lazio
Country [41] 0 0
Italy
State/province [41] 0 0
Lombardia
Country [42] 0 0
Japan
State/province [42] 0 0
Aichi
Country [43] 0 0
Japan
State/province [43] 0 0
Hyogo
Country [44] 0 0
Japan
State/province [44] 0 0
Ibaraki
Country [45] 0 0
Japan
State/province [45] 0 0
Ishikawa
Country [46] 0 0
Japan
State/province [46] 0 0
Miyagi
Country [47] 0 0
Japan
State/province [47] 0 0
Okinawa
Country [48] 0 0
Japan
State/province [48] 0 0
Tokyo
Country [49] 0 0
Japan
State/province [49] 0 0
Hiroshima
Country [50] 0 0
Japan
State/province [50] 0 0
Okayama
Country [51] 0 0
Korea, Republic of
State/province [51] 0 0
Seoul
Country [52] 0 0
Mexico
State/province [52] 0 0
Jalisco
Country [53] 0 0
Mexico
State/province [53] 0 0
Nuevo Leon
Country [54] 0 0
Mexico
State/province [54] 0 0
Sinaloa
Country [55] 0 0
Mexico
State/province [55] 0 0
Mexico D.F.
Country [56] 0 0
Mexico
State/province [56] 0 0
Querétaro
Country [57] 0 0
Poland
State/province [57] 0 0
Otwock
Country [58] 0 0
Portugal
State/province [58] 0 0
Coimbra
Country [59] 0 0
Portugal
State/province [59] 0 0
Lisboa
Country [60] 0 0
Russian Federation
State/province [60] 0 0
Moscow
Country [61] 0 0
Russian Federation
State/province [61] 0 0
St. Petersburg
Country [62] 0 0
Singapore
State/province [62] 0 0
Singapore
Country [63] 0 0
Sweden
State/province [63] 0 0
Umeå
Country [64] 0 0
Switzerland
State/province [64] 0 0
Zürich
Country [65] 0 0
Taiwan
State/province [65] 0 0
Kaohsiung City
Country [66] 0 0
Taiwan
State/province [66] 0 0
Taipei
Country [67] 0 0
Thailand
State/province [67] 0 0
Bangkok
Country [68] 0 0
Thailand
State/province [68] 0 0
Chiang Mai
Country [69] 0 0
Turkey
State/province [69] 0 0
Ankara
Country [70] 0 0
Turkey
State/province [70] 0 0
Istanbul
Country [71] 0 0
Turkey
State/province [71] 0 0
Izmir
Country [72] 0 0
United Kingdom
State/province [72] 0 0
Cambridgeshire
Country [73] 0 0
United Kingdom
State/province [73] 0 0
West Dunbartonshire
Country [74] 0 0
United Kingdom
State/province [74] 0 0
London

Funding & Sponsors
Primary sponsor type
Commercial sector/industry
Name
Bayer
Address
Country

Ethics approval
Ethics application status

Summary
Brief summary
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.
Trial website
https://clinicaltrials.gov/study/NCT00863681
Trial related presentations / publications
Benza RL, Boucly A, Farber HW, Frost AE, Ghofrani HA, Hoeper MM, Lambelet M, Rahner C, Bansilal S, Nikkho S, Meier C, Sitbon O. Change in REVEAL Lite 2 risk score predicts outcomes in patients with pulmonary arterial hypertension in the PATENT study. J Heart Lung Transplant. 2022 Mar;41(3):411-420. doi: 10.1016/j.healun.2021.10.013. Epub 2021 Oct 28.
Benza RL, Farber HW, Frost AE, Ghofrani HA, Corris PA, Lambelet M, Nikkho S, Meier C, Hoeper MM. Application of the REVEAL risk score calculator 2.0 in the CHEST study. Respir Med. 2022 Apr-May;195:106783. doi: 10.1016/j.rmed.2022.106783. Epub 2022 Mar 1.
Ghofrani HA, Grimminger F, Grunig E, Huang Y, Jansa P, Jing ZC, Kilpatrick D, Langleben D, Rosenkranz S, Menezes F, Fritsch A, Nikkho S, Humbert M. Predictors of long-term outcomes in patients treated with riociguat for pulmonary arterial hypertension: data from the PATENT-2 open-label, randomised, long-term extension trial. Lancet Respir Med. 2016 May;4(5):361-71. doi: 10.1016/S2213-2600(16)30019-4. Epub 2016 Apr 8.
Ghofrani HA, Humbert M, Langleben D, Schermuly R, Stasch JP, Wilkins MR, Klinger JR. Riociguat: Mode of Action and Clinical Development in Pulmonary Hypertension. Chest. 2017 Feb;151(2):468-480. doi: 10.1016/j.chest.2016.05.024. Epub 2016 Jun 2.
Benza RL, Ghofrani HA, Grunig E, Hoeper MM, Jansa P, Jing ZC, Kim NH, Langleben D, Simonneau G, Wang C, Busse D, Meier C, Ghio S. Effect of riociguat on right ventricular function in patients with pulmonary arterial hypertension and chronic thromboembolic pulmonary hypertension. J Heart Lung Transplant. 2021 Oct;40(10):1172-1180. doi: 10.1016/j.healun.2021.06.020. Epub 2021 Jul 10.
Humbert M, Coghlan JG, Ghofrani HA, Grimminger F, He JG, Riemekasten G, Vizza CD, Boeckenhoff A, Meier C, de Oliveira Pena J, Denton CP. Riociguat for the treatment of pulmonary arterial hypertension associated with connective tissue disease: results from PATENT-1 and PATENT-2. Ann Rheum Dis. 2017 Feb;76(2):422-426. doi: 10.1136/annrheumdis-2015-209087. Epub 2016 Jul 25.
Saleh S, Becker C, Frey R, Muck W. Population pharmacokinetics and the pharmacokinetic/pharmacodynamic relationship of riociguat in patients with pulmonary arterial hypertension or chronic thromboembolic pulmonary hypertension. Pulm Circ. 2016 Mar;6(Suppl 1):S86-96. doi: 10.1086/685404.
Rosenkranz S, Ghofrani HA, Beghetti M, Ivy D, Frey R, Fritsch A, Weimann G, Saleh S, Apitz C. Riociguat for pulmonary arterial hypertension associated with congenital heart disease. Heart. 2015 Nov;101(22):1792-9. doi: 10.1136/heartjnl-2015-307832. Epub 2015 Jul 1.
Rubin LJ, Galie N, Grimminger F, Grunig E, Humbert M, Jing ZC, Keogh A, Langleben D, Fritsch A, Menezes F, Davie N, Ghofrani HA. Riociguat for the treatment of pulmonary arterial hypertension: a long-term extension study (PATENT-2). Eur Respir J. 2015 May;45(5):1303-13. doi: 10.1183/09031936.00090614. Epub 2015 Jan 22.
Ghofrani HA, Galie N, Grimminger F, Grunig E, Humbert M, Jing ZC, Keogh AM, Langleben D, Kilama MO, Fritsch A, Neuser D, Rubin LJ; PATENT-1 Study Group. Riociguat for the treatment of pulmonary arterial hypertension. N Engl J Med. 2013 Jul 25;369(4):330-40. doi: 10.1056/NEJMoa1209655.
Public notes

Contacts
Principal investigator
Name 0 0
Bayer Study Director
Address 0 0
Bayer
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for public queries
Name 0 0
Address 0 0
Country 0 0
Phone 0 0
Fax 0 0
Email 0 0
Contact person for scientific queries



Summary Results

For IPD and results data, please see https://clinicaltrials.gov/study/NCT00863681