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Trial · NCT03809156

Upfront Combination Pulmonary Arterial Hypertension Therapy

NCT03809156, Phase 4, Unknown, University of Calgary

3 sourcestrials-2026-11-12-0.4.0

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ConductScience Library. Upfront Combination Pulmonary Arterial Hypertension Therapy. Trials, record NCT03809156. Release trials-2026-11-12-0.4.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT03809156

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Trial

As registered on ClinicalTrials.gov, in the graph's capture of the registry.

Title
Upfront Combination Pulmonary Arterial Hypertension Therapy
NCT number
NCT03809156
Status
Unknown
Phases
Phase 4
Enrollment
20 participants, estimated
Lead sponsor
University of Calgary
Conditions
Pulmonary Hypertension
Interventions
Riociguat Oral Product
First posted
2019-01-18
Last updated
2020-03-26

Source ClinicalTrials.gov

Registered outcomes11

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

ListOutcomeTime frameDescription
PrimaryPulmonary Vascular resistance4 and 12 monthsChange from baseline to month 4 and month 12 in pulmonary vascular resistance (PVR) as assessed by Right Heart Catheterization.
SecondaryHemodynamic Variables4 and 12 monthsChange in hemodynamic variables (mPAP, RAP, CI) from baseline to month 4 and month 12 as assessed by Right Heart Catheterization.
SecondaryEchocardiographic parameters4 and 12 monthsChange in echocardiographic parameters (TAPSE, RV strain, Tei index, Left ventricular Eccentricity index, RV:LV area ratio) as assessed by Echocardiogram.
SecondaryRV function4 and 12 monthsChange from baseline to month 4 in RV function as assessed by cardiac MRI.
SecondaryNT-PRo-BNP4 and 12 MonthsChange from baseline NT-PRo-BNP value from baseline to month 4 and month 12
SecondaryExercise capacity4 and 12 monthsChange from baseline to month 4 and month 12 in exercise capacity assessed by the 6 minute walk test
SecondaryDyspnea4 and 12 monthsChange from baseline to month 4 and month 12 in dyspnea as assessed by study questionnaire.
SecondaryQuality of Life Assessment4 and 12 monthsChange from baseline to month 4 and month 12 in quality of life as assessed by study questionnaire.
SecondaryFunctional Class4 and 12 monthsChange from baseline to month 4 and month 12 in functional class as assessed by study questionnaire.
SecondarySurvival12 monthsSurvival at 12 months

Outcomes0

Each outcome the trial posted results for, in ClinicalTrials.gov's words.

None in this release.

Results by group0

Each measurement the trial posted, group by group, in the words and numbers it posted.

None in this release.

Participant flow0

How many started, completed or left each group, period by period.

None in this release.

Adverse events0

Each adverse event the trial posted, group by group: the participants affected out of those at risk.

None in this release.

Adverse event totals0

The totals the trial posted for each group.

None in this release.

Papers0

The papers the trial lists on ClinicalTrials.gov.

None in this release.

Grants0

The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.

None in this release.

Trial comparisons0

Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.

None in this release.

Tests0

The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.

None in this release.

Data dates

The day each source was copied for this release.

ClinicalTrials.gov
2026-11-12
ClinicalTrials.gov
Results, from AACT
2026-03-23
AACT
NIH grant links
2026-11-13
NIH RePORTER

Sources 3

  • ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
  • ClinicalTrials.govNo license stated
  • NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
  • ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
  • ClinicalTrials.govnone stated
  • NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

For software

Read this trial from software.

The record and each of its lists are JSON, twenty rows a page. No key.

GET https://conductscience.org/api/trials/v1/NCT03809156

GET https://conductscience.org/api/trials/v1/NCT03809156/registered