86. Pulmonary arterial hypertension
1,083 clinical trials, 667 drugs (DrugBank: 122 drugs), 98 drug target genes, 185 drug target pathways
Searched query = "Pulmonary arterial hypertension", "PAH", "IPAH", "HPAH", "Eisenmenger syndrome"
The queries were searched in Public_title, Scientific_title, and Condition. Export date: 03/15/2021. Trials are sorted by Date_enrollment from most recent to oldest in the table.
| No. | TrialID | Date_ enrollment | Date_ registration | Public_title | Scientific_title | Condition | Intervention | Primary_ sponsor | Secondary_ sponsor | Recruitment_ Status | Inclusion_ agemin | Inclusion_ agemax | Inclusion_ gender | Target_ size | Phase | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | NCT01251848 (ClinicalTrials.gov) | January 2011 | 1/12/2010 | Drug Interaction Between Ritonavir And Sitaxsentan | A Phase 1, Open Label, Randomized, Multiple Dose Study To Assess The Two-Way Drug Interaction Between Sitaxsentan And Low Dose Ritonavir In Healthy Subjects | Pulmonary Arterial Hypertension | Drug: Sitaxentan;Drug: Ritonavir;Drug: Sitaxsentan | Pfizer | NULL | Withdrawn | 21 Years | 55 Years | Both | 0 | Phase 1 | NULL |
| 2 | JPRN-JapicCTI-101370 | 10/12/2010 | 09/12/2010 | Long-Term Open-Label, Safety Study Of Sitaxentan Sodium In Japanese Pulmonary Arterial Hypertension Patients | A Phase 3, Multi-Center, Open Label Study To Evaluate The Long-Term Safety Of Sitaxentan Sodium In Japanese Subjects With Pulmonary Arterial Hypertension | Pulmonary Arterial Hypertension | Intervention name : Sitaxentan sodium INN of the intervention : Sitaxentan Dosage And administration of the intervention : 100 mg, once daily Control intervention name : null | Pfizer Japan Inc. | NULL | 16 | 80 | BOTH | 35 | Phase 3 | NULL | |
| 3 | NCT01251835 (ClinicalTrials.gov) | December 2010 | 1/12/2010 | Effect Of Rifampin On Pharmacokinetics Of Sitaxsentan | A Phase 1, Open Label, Fixed Sequence Design, Multiple Dose Study To Assess The Effect Of Rifampin On The Pharmacokinetics Of Sitaxsentan In Healthy Subjects | Pulmonary Arterial Hypertension | Drug: Sitaxsentan alone;Drug: Sitaxsentan;Drug: Rifampin | Pfizer | NULL | Withdrawn | 21 Years | 55 Years | Both | 0 | Phase 1 | NULL |
| 4 | NCT01244620 (ClinicalTrials.gov) | November 2010 | 15/11/2010 | A Pharmacokinetic Drug-Drug Interaction (DDI) Study Between Sitaxsentan And Sildenafil, And Between Sitaxsentan And Tadalafil After Multiple Doses | A Phase 1, Open Label, Randomized, Four Period, Crossover, Multiple Dose Study To Assess The Pharmacokinetic Interaction Between Sitaxsentan and Tadalafil and The Effect Of Sildenafil On Sitaxsentan PK In Healthy Subjects | Pulmonary Arterial Hypertension | Drug: sitaxentan;Drug: tadalafil;Drug: sitaxsentan;Drug: sildenafil | Pfizer | NULL | Terminated | 21 Years | 55 Years | All | 16 | Phase 1 | Singapore |
| 5 | NCT01210443 (ClinicalTrials.gov) | November 2010 | 11/8/2010 | Long-Term Open-Label, Safety Study Of Sitaxentan Sodium In Japanese Pulmonary Arterial Hypertension Patients | A Phase 3, Multi-Center, Open Label Study To Evaluate The Long-Term Safety Of Sitaxentan Sodium In Japanese Subjects With Pulmonary Arterial Hypertension | Hypertension, Pulmonary | Drug: Sitaxentan | Pfizer | NULL | Terminated | 16 Years | 80 Years | All | 2 | Phase 3 | Japan |
| No. | TrialID | Date_ enrollment | Date_ registration | Public_title | Scientific_title | Condition | Intervention | Primary_ sponsor | Secondary_ sponsor | Recruitment_ Status | Inclusion_ agemin | Inclusion_ agemax | Inclusion_ gender | Target_ size | Phase | Countries |
| 6 | JPRN-JapicCTI-101369 | 20/8/2010 | 09/12/2010 | A 12 Week Safety And Efficacy Study Of Sitaxentan Sodium In Japanese Pulmonary Arterial Hypertension Patients | A Phase 3, Multi-Center, Open Label Study to Investigate Safety and efficacy of Sitaxentan THERAPY in japanese Subjects with Pulmonary Arterial Hypertension | Pulmonary Arterial Hypertension | Intervention name : Sitaxentan sodium INN of the intervention : Sitaxentan Dosage And administration of the intervention : 100 mg, once daily Control intervention name : null | Pfizer Japan Inc. | NULL | 16 | 80 | BOTH | 35 | Phase 3 | NULL | |
| 7 | NCT01204853 (ClinicalTrials.gov) | August 2010 | 6/8/2010 | A 12 Week Safety And Efficacy Study Of Sitaxentan Sodium In Japanese Pulmonary Arterial Hypertension Patients | A Phase 3, Multi-Center, Open Label Study To Evaluate The Safety And Efficacy Of Sitaxentan Sodium In Japanese Subjects With Pulmonary Arterial Hypertension | Hypertension, Pulmonary | Drug: Sitaxentan | Pfizer | NULL | Terminated | 16 Years | 80 Years | All | 2 | Phase 3 | Japan |
| 8 | NCT00796510 (ClinicalTrials.gov) | July 2010 | 20/11/2008 | Study Providing Monotherapy (Sitaxsentan) And Combination Therapy (Sitaxsentan+Sildenafil) To Subjects With Pulmonary Arterial Hypertension (PAH) To Assess Long-Term Safety | A Phase 3, Multi-Center, Open Label Study To Evaluate The Long-Term Safety Of Monotherapy Sitaxsentan Sodium And Combination Therapy With Sitaxsentan Sodium And Sildenafil Citrate In Subjects With Pulmonary Arterial Hypertension | Pulmonary Arterial Hypertension;Pulmonary Hypertension | Drug: Sitaxsentan;Drug: Sitaxsentan and Sildenafil | Pfizer | NULL | Terminated | 16 Years | 80 Years | All | 3 | Phase 3 | United States;Romania;Ukraine;Argentina;Bulgaria;Chile;China;Colombia;Costa Rica;Czech Republic;Dominican Republic;India;Mexico;Peru;Philippines;Russian Federation;Saudi Arabia;Serbia;Slovakia;South Africa;Thailand |
| 9 | NCT00995566 (ClinicalTrials.gov) | April 2010 | 17/9/2009 | A Non-Interventional, Patient Registry For The Collection Of Pre-Defined Safety Data In Patients Prescribed Thelin | Thelin (Sitaxentan Sodium) Patient Safety Registry A Non-Interventional, Patient Registry For The Collection Of Pre-Defined Safety Data In Patients Prescribed Thelin | Pulmonary Arterial Hypertension | Drug: Sitaxentan sodium | Pfizer | NULL | Terminated | 18 Years | N/A | All | 54 | N/A | Belgium;France;Germany;Sweden |
| 10 | EUCTR2008-005885-30-CZ (EUCTR) | 12/01/2010 | 10/12/2008 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, PLACEBOCONTROLLED,SAFETY AND EFFICACY STUDY OF SITAXSENTAN SODIUM IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, PLACEBOCONTROLLED,SAFETY AND EFFICACY STUDY OF SITAXSENTAN SODIUM IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | Pulmonary arterial hypertension MedDRA version: 9.1;Level: HLT;Classification code 10037401;Term: Pulmonary hypertensions | Trade Name: Thelin INN or Proposed INN: SITAXSENTAN SODIUM | Pfizer Ltd | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Bulgaria | ||
| No. | TrialID | Date_ enrollment | Date_ registration | Public_title | Scientific_title | Condition | Intervention | Primary_ sponsor | Secondary_ sponsor | Recruitment_ Status | Inclusion_ agemin | Inclusion_ agemax | Inclusion_ gender | Target_ size | Phase | Countries |
| 11 | EUCTR2008-005887-14-CZ (EUCTR) | 12/01/2010 | 10/12/2008 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, EFFICACY AND SAFETY STUDY OF MONOTHERAPY SITAXSENTAN SODIUM VERSUS COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION WHO HAVE COMPLETED STUDY B1321001 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, EFFICACY AND SAFETY STUDY OF MONOTHERAPY SITAXSENTAN SODIUM VERSUS COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION WHO HAVE COMPLETED STUDY B1321001 | Pulmonary Arterial Hypertension MedDRA version: 9.1;Level: LLT;Classification code 10064911;Term: Pulmonary arterial hypertension | Trade Name: Thelin INN or Proposed INN: Sitaxsentan Sodium Trade Name: Revatio INN or Proposed INN: Sildenafil Citrate | Pfizer Ltd. | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Bulgaria | ||
| 12 | EUCTR2008-005886-78-CZ (EUCTR) | 12/01/2010 | 10/12/2008 | A PHASE 3, MULTI-CENTER, OPEN LABEL STUDY TO EVALUATE THE LONG-TERM SAFETY OF MONOTHERAPY SITAXSENTAN SODIUM AND COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | A PHASE 3, MULTI-CENTER, OPEN LABEL STUDY TO EVALUATE THE LONG-TERM SAFETY OF MONOTHERAPY SITAXSENTAN SODIUM AND COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | PULMONARY ARTERIAL HYPERTENSION MedDRA version: 9.1;Level: HLT;Classification code 10037401;Term: Pulmonary hypertensions | Trade Name: Thelin INN or Proposed INN: Sitaxsentan Sodium Trade Name: Revatio INN or Proposed INN: Sildenafil citrate | Pfizer Ltd. | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Bulgaria | ||
| 13 | NCT01445873 (ClinicalTrials.gov) | December 1, 2009 | 30/9/2011 | Pilot Chart Review Study Of Sitaxentan Sodium (Thelin) In Patients With Pulmonary Arterial Hypertension (PAH) | NON-INTERVENTIONAL (NI) DRUG STUDY PROTOCOL: THREE-COUNTRY PILOT STUDY FOR RETROSPECTIVE CHART REVIEW OF EFFECTIVENESS OF THELIN® (SITAXSENTAN) IN PATIENTS WITH PULMONARY ARTERIAL HYPERTENSION (PAH) | Pulmonary Arterial Hypertension | Drug: Sitaxentan sodium | Pfizer | NULL | Completed | 18 Years | N/A | All | 36 | NULL | |
| 14 | EUCTR2008-005885-30-BG (EUCTR) | 25/06/2009 | 19/06/2009 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, PLACEBOCONTROLLED,SAFETY AND EFFICACY STUDY OF SITAXSENTAN SODIUM IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, PLACEBOCONTROLLED,SAFETY AND EFFICACY STUDY OF SITAXSENTAN SODIUM IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | Pulmonary arterial hypertension MedDRA version: 13.1;Level: HLT;Classification code 10037401;Term: Pulmonary hypertensions;System Organ Class: 10038738 - Respiratory, thoracic and mediastinal disorders | Trade Name: Thelin INN or Proposed INN: SITAXSENTAN SODIUM | Pfizer Inc., 235 East 42nd Street, New York, NY 10017 | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Bulgaria | ||
| 15 | EUCTR2008-005887-14-BG (EUCTR) | 25/06/2009 | 19/06/2009 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, EFFICACY AND SAFETY STUDY OF MONOTHERAPY SITAXSENTAN SODIUM VERSUS COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION WHO HAVE COMPLETED STUDY B1321001 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, EFFICACY AND SAFETY STUDY OF MONOTHERAPY SITAXSENTAN SODIUM VERSUS COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION WHO HAVE COMPLETED STUDY B1321001 | Pulmonary Arterial Hypertension MedDRA version: 9.1;Level: LLT;Classification code 10064911;Term: Pulmonary arterial hypertension | Trade Name: Thelin INN or Proposed INN: Sitaxsentan Sodium Trade Name: Revatio INN or Proposed INN: Sildenafil Citrate | Pfizer Limited, Ramsgate Road, Sandwich, Kent, UK | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Bulgaria | ||
| No. | TrialID | Date_ enrollment | Date_ registration | Public_title | Scientific_title | Condition | Intervention | Primary_ sponsor | Secondary_ sponsor | Recruitment_ Status | Inclusion_ agemin | Inclusion_ agemax | Inclusion_ gender | Target_ size | Phase | Countries |
| 16 | EUCTR2008-005886-78-BG (EUCTR) | 25/06/2009 | 19/06/2009 | A PHASE 3, MULTI-CENTER, OPEN LABEL STUDY TO EVALUATE THE LONG-TERM SAFETY OF MONOTHERAPY SITAXSENTAN SODIUM AND COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | A PHASE 3, MULTI-CENTER, OPEN LABEL STUDY TO EVALUATE THE LONG-TERM SAFETY OF MONOTHERAPY SITAXSENTAN SODIUM AND COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | PULMONARY ARTERIAL HYPERTENSION MedDRA version: 9.1;Level: HLT;Classification code 10037401;Term: Pulmonary hypertensions | Trade Name: Thelin INN or Proposed INN: Sitaxsentan Sodium Trade Name: Revatio INN or Proposed INN: Sildenafil citrate | Pfizer Inc., 235 East 42nd Street, New York, NY 10017 | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Bulgaria | ||
| 17 | NCT00796666 (ClinicalTrials.gov) | May 2009 | 20/11/2008 | Study Looking at Combination Therapy (Sitaxsentan+Sildenafil) Vs. Monotherapy (Sitaxsentan Alone) SR-PAAS -Sitaxsentan Efficacy And Safety Trial With A Randomized Prospective Assessment Of Adding Sildenafil | A Phase 3, Multi-Center, Randomized, Double-Blind, Efficacy And Safety Study Of Monotherapy Sitaxsentan Sodium Versus Combination Therapy With Sitaxsentan Sodium And Sildenafil Citrate In Subjects With Pulmonary Arterial Hypertension Who Have Completed Study B1321001 (NCT00795639) | Pulmonary Arterial Hypertension;Pulmonary Hypertension | Drug: Sitaxsentan;Drug: Sitaxsentan and Sildenafil | Pfizer | NULL | Terminated | 16 Years | 80 Years | All | 131 | Phase 3 | United States;Argentina;Bulgaria;Chile;China;Colombia;Czech Republic;India;Malaysia;Mexico;Peru;Romania;Russian Federation;Serbia;South Africa;Thailand;Turkey;Ukraine;Costa Rica;Dominican Republic;Philippines;Saudi Arabia;Slovakia |
| 18 | EUCTR2008-005886-78-SK (EUCTR) | 06/04/2009 | 20/02/2009 | A PHASE 3, MULTI-CENTER, OPEN LABEL STUDY TO EVALUATE THE LONG-TERM SAFETY OF MONOTHERAPY SITAXSENTAN SODIUM AND COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | A PHASE 3, MULTI-CENTER, OPEN LABEL STUDY TO EVALUATE THE LONG-TERM SAFETY OF MONOTHERAPY SITAXSENTAN SODIUM AND COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | PULMONARY ARTERIAL HYPERTENSION MedDRA version: 9.1;Level: HLT;Classification code 10037401;Term: Pulmonary hypertensions | Trade Name: Thelin INN or Proposed INN: Sitaxsentan Sodium Trade Name: Revatio INN or Proposed INN: Sildenafil citrate | Pfizer Limited, Ramsgate Road, Sandwich, Kent UK | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Slovakia;Bulgaria | ||
| 19 | EUCTR2008-005885-30-SK (EUCTR) | 06/04/2009 | 20/02/2009 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, PLACEBOCONTROLLED,SAFETY AND EFFICACY STUDY OF SITAXSENTAN SODIUM IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, PLACEBOCONTROLLED,SAFETY AND EFFICACY STUDY OF SITAXSENTAN SODIUM IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION | Pulmonary arterial hypertension MedDRA version: 9.1;Level: HLT;Classification code 10037401;Term: Pulmonary hypertensions | Trade Name: Thelin INN or Proposed INN: SITAXSENTAN SODIUM | Pfizer Limited | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Slovakia;Bulgaria | ||
| 20 | EUCTR2008-005887-14-SK (EUCTR) | 01/04/2009 | 20/02/2009 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, EFFICACY AND SAFETY STUDY OF MONOTHERAPY SITAXSENTAN SODIUM VERSUS COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION WHO HAVE COMPLETED STUDY B1321001 | A PHASE 3, MULTI-CENTER, RANDOMIZED, DOUBLE-BLIND, EFFICACY AND SAFETY STUDY OF MONOTHERAPY SITAXSENTAN SODIUM VERSUS COMBINATION THERAPY WITH SITAXSENTAN SODIUM AND SILDENAFIL CITRATE IN SUBJECTS WITH PULMONARY ARTERIAL HYPERTENSION WHO HAVE COMPLETED STUDY B1321001 | Pulmonary Arterial Hypertension MedDRA version: 9.1;Level: LLT;Classification code 10064911;Term: Pulmonary arterial hypertension | Trade Name: Thelin INN or Proposed INN: Sitaxsentan Sodium Trade Name: Revatio INN or Proposed INN: Sildenafil Citrate | Pfizer Limited, Ramsgate Road, Sandwich, Kent, UK | NULL | Not Recruiting | Female: yes Male: yes | 150 | Phase 3 | Czech Republic;Slovakia;Bulgaria | ||
| No. | TrialID | Date_ enrollment | Date_ registration | Public_title | Scientific_title | Condition | Intervention | Primary_ sponsor | Secondary_ sponsor | Recruitment_ Status | Inclusion_ agemin | Inclusion_ agemax | Inclusion_ gender | Target_ size | Phase | Countries |
| 21 | NCT01100736 (ClinicalTrials.gov) | January 2009 | 30/3/2010 | Role of Endothelin-A (ETA) and Endothelin-B (ETB) Receptors in the Vasodilatory Response to Endothelin-3 (ET-3) | Characterisation of the Role of ETA and ETB Receptors in Regulating Plasma ET-1 and the Vasodilator Response to ET-3 in Man | Pulmonary Arterial Hypertension;Vasodilation;Vasoconstriction | Drug: Bosentan;Drug: Sitaxsentan;Drug: Placebo;Biological: Endothelin-3 | University of Edinburgh | Encysive Pharmaceuticals | Completed | 18 Years | 70 Years | Both | 10 | Phase 0 | United Kingdom |
| 22 | NCT00795639 (ClinicalTrials.gov) | December 2008 | 20/11/2008 | Sitaxsentan Efficacy And Safety Trial With A Randomized Prospective Assessment Of Adding Sildenafil (SR-PAAS) | A Phase 3, Multi-Center, Randomized, Double-Blind, Placebo-Controlled, Safety And Efficacy Study Of Sitaxsentan Sodium In Subjects With Pulmonary Arterial Hypertension | Pulmonary Arterial Hypertension;Pulmonary Hypertension | Drug: Sitaxsentan;Drug: Placebo | Pfizer | NULL | Terminated | 16 Years | 80 Years | All | 183 | Phase 3 | United States;Argentina;Bulgaria;Chile;China;Colombia;Costa Rica;Czech Republic;Dominican Republic;Guatemala;India;Malaysia;Mexico;Peru;Philippines;Romania;Russian Federation;Saudi Arabia;Serbia;Slovakia;South Africa;Thailand;Turkey;Ukraine;Egypt;Jordan;Lebanon;United Arab Emirates |
| 23 | NCT00593905 (ClinicalTrials.gov) | July 2005 | 3/1/2008 | Pharmacogenomics in Pulmonary Arterial Hypertension | Pharmacogenomics in Pulmonary Arterial Hypertension: A Multi-Center International Study to Determine Whether in PAH Patients Clinical Associations Exist Between the Efficacy and Toxicity of Endothelin Receptor Antagonists and Several Gene Polymorphisms in Several Key Disease-Specific and Therapy Specific Genes | Pulmonary Arterial Hypertension;Pulmonary Hypertension;PAH WHO Group I | Drug: Sitaxsentan;Drug: Bosentan, Ambrisentan | West Penn Allegheny Health System | National Institutes of Health (NIH);Baylor College of Medicine;Emory University;University of Chicago;Johns Hopkins University;Tufts Medical Center;Sir Mortimer B. Davis - Jewish General Hospital;London Health Sciences Centre;University of Maryland;University of California, San Francisco;University of Calgary;Chest Medical Associates;Columbia University;Lung Diagnostics, Ltd.;Duke University;University of California, Los Angeles;Latter Day Saints Hospital;Louisiana State University Health Sciences Center in New Orleans;Massachusetts General Hospital;Mayo Clinic;Medical College of Wisconsin;Southeastern Lung Care;Suncoast Lung Center;Children's Hospital Colorado;University Hospital Case Medical Center;University of Colorado, Denver;University of Michigan;University of Pittsburgh;University of Southern California;The University of Texas, Galveston;Vanderbilt University;Wayne State University;Ohio State University;University of Alabama at Birmingham;Washington University School of Medicine;Sentara Norfolk General Hospital;University of Texas Southwestern Medical Center;Bay Area Chest Physicians | Recruiting | N/A | N/A | Both | 1300 | N/A | United States |
| 24 | NCT00080457 (ClinicalTrials.gov) | May 2003 | 1/4/2004 | Safety and Efficacy Study of Sitaxentan Sodium (Thelin™) in Patients With Pulmonary Arterial Hypertension | A Phase 3, Randomized, Double-Blind, Placebo-Controlled Safety and Efficacy Study of Sitaxsentan Sodium (Thelin™) Treatment With an Open-Label Bosentan Arm in Patients With Pulmonary Arterial Hypertension (PAH) | Pulmonary Hypertension | Drug: sitaxsentan sodium | Encysive Pharmaceuticals | NULL | Completed | 12 Years | 75 Years | Both | 240 | Phase 3 | United States |
| 25 | NCT00811018 (ClinicalTrials.gov) | March 2003 | 9/12/2008 | A Long-Term, Open-Label Study to Evaluate the Safety of Sitaxsentan Sodium Treatment in Patients With Pulmonary Arterial Hypertension | A Long-Term, Open-Label Study To Evaluate The Safety Of Sitaxsentan Sodium Treatment In Patients With Pulmonary Arterial Hypertension | Pulmonary Arterial Hypertension | Drug: Sitaxsentan | Pfizer | NULL | Terminated | 12 Years | 75 Years | All | 1192 | Phase 3 | United States;Argentina;Australia;Austria;Belgium;Brazil;Canada;France;Germany;Israel;Italy;Mexico;Netherlands;Poland;Spain;United Kingdom |
| No. | TrialID | Date_ enrollment | Date_ registration | Public_title | Scientific_title | Condition | Intervention | Primary_ sponsor | Secondary_ sponsor | Recruitment_ Status | Inclusion_ agemin | Inclusion_ agemax | Inclusion_ gender | Target_ size | Phase | Countries |
| 26 | NCT00034307 (ClinicalTrials.gov) | February 2002 | 24/4/2002 | Safety and Efficacy of Sitaxsentan in the Treatment of Pulmonary Arterial Hypertension | A Randomized, Double-Blind, Placebo-Controlled Safety and Efficacy Study of Sitaxsentan Sodium Treatment in Patients With Pulmonary Arterial Hypertension | Pulmonary Hypertension | Drug: sitaxsentan sodium | ICOS-Texas Biotechnology | ICOS Corporation;Texas Biotechnology Corporation | Active, not recruiting | 16 Years | 75 Years | Both | 180 | Phase 2;Phase 3 | United States;Canada |