Effect of CS1 in Subjects With Pulmonary Arterial Hypertension
Study Purpose
This is a Phase 2, parallel group study to evaluate the safety, tolerability, PK, and exploratory efficacy of 3 doses of CS1 in the treatment of PAH using the CardioMEMS HF System to obtain repeated measurements of PAP and other hemodynamic parameters. Elegible subjects will have a RHC to implant the CardioMEMS pulmonary artery (PA) Sensor followed by a Baseline Period for the subject to become familiar with the system, its measurements, how to send the data, and establish Baseline PA pressure. Alternately, the subject may already have the CardioMEMS HF System and is willing to have the system recalibrated in conjunction with RHC. Thereafter, the subject will be randomly assigned to 1 of 3 total daily doses of CS1 1:1:1; there will be 10 subjects assigned to each dose level. Subjects will receive study drug treatment for 12 weeks. During the study, mPAP and other hemodynamic parameters from CardioMEMS PA Sensor will be measured and data captured once daily in the morning before the subject gets out of bed. The data will be transferred electronically to a repository. The analysis will look at the area under the curve (AUC) of mPAP and the doses will be compared to each other regarding change from Baseline. In addition to the CardioMEMS HF System measurements, the subjects will be followed for mortality and morbidity, important biomarkers as well as subjective, functional, and structural parameters of importance for PAH, for the duration of the study. Subjects will be enrolled for up to 22 weeks: a Screening Period of up to 2 weeks prior to the start of the Baseline Period, a Baseline Period of up to 6 weeks prior to Randomization, a Treatment Period of 12 weeks, and a Follow-up Period of 2 weeks. The primary objective of the study is to obtain safety and tolerability data.
Recruitment Criteria
Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms |
No |
Study Type
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies. |
Interventional |
Eligible Ages | 18 Years - 80 Years |
Gender | All |
Trial Details
Trial ID:
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries. |
NCT05224531 |
Phase
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use. |
Phase 2 |
Lead Sponsor
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. |
Cereno Scientific AB |
Principal Investigator
The person who is responsible for the scientific and technical direction of the entire clinical study. |
N/A |
Principal Investigator Affiliation | N/A |
Agency Class
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. |
Industry, Other |
Overall Status | Recruiting |
Countries | Sweden |
Conditions
The disease, disorder, syndrome, illness, or injury that is being studied. |
Pulmonary Arterial Hypertension |
Contact a Trial Team
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