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CALM- 2 - Controlling and Lowering Blood Pressure With the MobiusHD™

CALM- 2 - Controlling and Lowering Blood Pressure With the MobiusHD™

Status
Active, not recruiting
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03179800
Acronym
CALM-2
Enrollment
300
Registered
2017-06-07
Start date
2017-10-19
Completion date
2025-05-31
Last updated
2024-07-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertension, Resistant Hypertension

Keywords

Hypertension, Resistant Hypertension, Baroreceptor, BAT

Brief summary

The objective of this study is to evaluate the safety and effectiveness of the MobiusHD System in a prospective, randomized, double-blind, sham-controlled multi-center pivotal study.

Detailed description

The objective of this study is to evaluate the safety and effectiveness of the MobiusHD System in a prospective, randomized, double-blind, sham-controlled multi-center pivotal study. Patients with resistant hypertension who remain uncontrolled despite pharmacologic treatment with maximum tolerated, guideline-directed anti-hypertensive pharmacologic therapy will be evaluated.

Interventions

DEVICEMobiusHD

The MobiusHD device is a self-expanding nitinol implant that is delivered intravascularly to the internal carotid sinus via the delivery catheter.

Sham Implantation

Sponsors

Vascular Dynamics, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
CROSSOVER
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Mean 24 hour ambulatory systolic blood pressure ≥145 mmHg and ≤200 mmHg and stable for at least 8 weeks on a maximally tolerated guideline directed, (JNC8) or their equivalent when those listed are not available dosing regimen consisting of up to 5 antihypertensive medications, with a minimum required dosing regimen of an A+C+D antihypertensive medication regimen, where A is an angiotensin-converting enzyme Inhibitor or an angiotensin receptor blocker, C is a calcium channel blocker, and D is a diuretic.

Exclusion criteria

* Inadequacy of the carotid anatomy for treatment with the MobiusHD based on carotid angiography.

Design outcomes

Primary

MeasureTime frameDescription
Primary Effectiveness Endpoint - Change in mean 24-hr sABP from baseline to 180-day180-dayThe primary effectiveness endpoint is change in mean 24-hr ambulatory systolic blood pressure (24hr sABP) from baseline to the 180-day visit.

Other

MeasureTime frameDescription
Safety Assessments - Composite measured at 90-day90-dayComposite measure of death, MI, stroke, device embolization, carotid occlusion, new ipsilateral carotid stenosis requiring surgical or percutaneous intervention, or Bleeding Academic Research Consortium (BARC) 3 or 5 bleeding events as adjudicated by CEC from randomization through the 90-day visit. All adverse events.

Countries

France, United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026