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NCT04263532

Vector Efficacy Cross-Over Pilot Study

Terminated Results posted Last updated 9 May 2025
What this trial tests

trial testing Modified BiPAP A40 with Vector Algorithm (Vector) in Chronic Obstructive Pulmonary Disease in 21 participants. Terminated before completion.

Timeline
21 January 2020
Primary endpoint
17 November 2023
17 November 2023

Quick facts

Lead sponsorPhilips Clinical & Medical Affairs Global
StatusTerminated
Study typeINTERVENTIONAL
Allocationrandomized
Designcrossover
Maskingnone
Primary purposetreatment
Enrollment21
Start date21 January 2020
Primary completion17 November 2023
Estimated completion17 November 2023
Sites1 location across United States

Drugs / interventions tested

Conditions studied

Sponsor

Philips Clinical & Medical Affairs Global — full company profile →

Who can join

Adults 40 to 80, any sex, with Chronic Obstructive Pulmonary Disease. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Daytime PaCO2 (Arterial Blood Gas) Primary · At the end of the 4-to-6-week period

Room air CO2 levels at the end of 4-6 weeks of therapy as determined by Arterial Blood Gas (PaCO2)

GroupValue95% CI
Vector Device (NIV Current Users)59.2± 16.6
Standard of Care NIV (NIV Current Users)49.8± 8.8
Average 30 Day Ventilator Usage Hours Secondary · Up to 30 days of device use

How many hours per night over 30 days that the participant uses the device.

GroupValue95% CI
Vector Device (NIV Current Users)7.58± 4.52
Standard of Care NIV (NIV Current Users)7.40± 3.38
Patient Comfort and Therapy Preference Based Questionnaire Responses Secondary · Up to 30 days of device use

Comfort data from device satisfaction/preference questionnaire after 30 days of device use. The specific question analyzed was " Which ventilator pressure settings or therapy did you prefer?" Outcome was number of participants who selected each therapy as preferred.

GroupValue95% CI
Vector Device (NIV Current Users)3
Standard of Care NIV (NIV Current Users)3
Unanticipated Serious Adverse Device Effects (USADEs) and Serious Adverse Events (SAEs) Assessment Secondary · Up to 30 days of device use

Incidence of Unanticipated Serious Adverse Device Effects (USADEs) and Serious Adverse Events (SAEs) for the Vector vs. the control group.

GroupValue95% CI
Vector Device (NIV Current Users)3
Standard of Care NIV (NIV Current Users)0

Adverse events — posted to ClinicalTrials.gov

Time frame: Approximately 15 weeks.. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

NIV Current Users: Vector
Serious: 3/10 (30%)
Deaths: 0/10
NIV Current Users: Standard of Care NIV
Serious: 0/10 (0%)
Deaths: 0/10

Serious adverse events (3 terms)

ReactionSystemNIV Current Users: VectorNIV Current Users: Standar…
COPD exacerbationRespiratory, thoracic and mediastinal disorders
Shortness of Breath and left sided chest discomfortRespiratory, thoracic and mediastinal disorders
HypervolemiaBlood and lymphatic system disorders
Other adverse events (3 terms — click to expand)

ReactionSystemNIV Current Users: VectorNIV Current Users: Standar…
Abnormal Blood gas levelRespiratory, thoracic and mediastinal disorders
Ear painEar and labyrinth disorders
Motor Vehicle AccidentInjury, poisoning and procedural complications

Most-reported serious reactions: COPD exacerbation, Shortness of Breath and left sided chest discomfort, Hypervolemia.

Data from ClinicalTrials.gov NCT04263532 adverse events section.

Sponsor's own description

The study evaluates the safety and efficacy of the modified Bi-level positive airway pressure (BiPAP) A40 with Vector Algorithm to treat Chronic Obstructive Pulmonary Disease (COPD) patients with excessive carbon dioxide in their bloodstream (hypercapnia) and expiratory flow limitation (EFL), a constriction of the lower airways. The study will include current users of non-invasive ventilation (NIV) as well as those who are not currently using an NIV device.

Publications & conference data

No peer-reviewed publications indexed yet for this trial.

Verify or expand the search:

Other recruiting trials for Chronic Obstructive Pulmonary Disease

Currently open trials in the same condition.

Other Philips Clinical & Medical Affairs Global trials

Trials by the same sponsor.

Verify against primary sources

Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04263532.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing