NCT07632157 Magnesium Carbonate Atrial Flutter Clinical Landscape Report 2026: Design, Endpoints, Sponsor and Readout Outlook
Turn a newly registered trial into a decision-ready clinical landscape. This report examines NCT07632157 using PatSnap Clinical Trials MCP for protocol design and endpoint evidence, with Drug & Asset MCP and Company & Deal Intelligence MCP used as the companion asset and sponsor enrichment workflow. Explore PatSnap MCP Servers to reproduce the research sequence inside an AI workflow.
MCP evidence snapshot: 22 July 2026. Trial records, recruitment status and projected dates can change after the snapshot and should be rechecked before operational decisions.
Why NCT07632157 is a hot trial to watch
Atrial Flutter is being segmented by mechanism, treatment setting, geography and endpoint architecture. NCT07632157 is notable because it evaluates Magnesium Carbonate in a Phase 3 design sponsored by Wake Forest School of Medicine. The main development question is whether the protocol can translate its rationale into a clinically interpretable and operationally credible readout.
Trial landscape snapshot
| Field | Indexed detail |
|---|---|
| Registration | NCT07632157 |
| Official title | MAGNEsium With meToprolol for Rate Control In Atrial Fibrillation (MAGNETIC-AF) |
| Phase / status | Phase 3 / Not yet recruiting |
| Intervention | Magnesium Carbonate |
| Sponsor | Wake Forest School of Medicine |
| Geography | United States |
| Enrollment | [object Object] |
| Primary endpoint | Ventricular rate control |
| Endpoint time frame | Within the first 2 hours of intravenous magnesium administration |
| Primary completion / readout proxy | [object Object] |
Protocol design and endpoint interpretation
The purpose of this research study is to find out if the use of magnesium in addition to Metoprolol, a rate controlling medication that you would be offered in the Emergency Department today unrelated to this study, will help reduce your high heart rate (rapid ventricular response).
Allocation is Randomized, masking is Double, and the intervention model is Parallel Assignment. Planned enrollment of [object Object] participants across United States shapes statistical precision, execution risk and external validity. Interpretation should account for baseline risk, prior therapy, assessment schedule, missing-data handling and clinical relevance—not only statistical significance.
- Ventricular rate control (Within the first 2 hours of intravenous magnesium administration) — Assessing ventricular rate control within the first 2 hours of intravenous magnesium administration as defined as a ventricular rate of \< 120 beats per minute.
Readout outlook and evidence gap
The current protocol points to [object Object] as the best available readout proxy. Because this is an active or newly posted study, a trial-specific result citation is not included until a normalized clinical-trial-result record becomes available. That gap is itself operationally important: teams should monitor first result indexing, conference abstracts, protocol amendments and changes to the primary-completion date.
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Asset and sponsor context
Drug & Asset MCP profile: Magnesium Carbonate is indexed as Small molecule drug, with target No normalized target returned, mechanism No normalized mechanism returned, and global highest development status Approved.
Company & Deal Intelligence MCP profile: Wake Forest School of Medicine is resolved to a normalized organization record in FORSYTH COUNTY, United States. The organization workflow adds identity, location, portfolio and partnering context where available.
The sponsor profile matters because scientific rationale alone does not determine development value. Manufacturing readiness, portfolio fit, geographic reach, partnering capacity and the ability to fund confirmatory development can determine whether a positive signal becomes a competitive asset.
White space around this program
- Sharper patient selection: prospective biomarker or phenotype definitions that identify who is most likely to benefit.
- Clinically interpretable endpoints: outcomes connecting activity with function, symptoms, survival or treatment burden.
- Comparator relevance: evidence against the most decision-relevant contemporary standard of care.
- Broader external validity: evidence across additional geographies, demographic groups and real-world settings.
- Operational differentiation: a development path that closes the readout gap without sacrificing safety or durability.
What to monitor next
Monitor recruitment, enrollment changes, protocol amendments, endpoint hierarchy, primary-completion timing, first result indexing, asset ownership and sponsor partnerships. A change in endpoint, population or ownership can alter the probability of success before a headline data release.
Bottom line
NCT07632157 provides a focused lens on Atrial Flutter development. Its value will be determined by whether Magnesium Carbonate can convert the current Phase 3 design into evidence that is clinically meaningful, operationally credible and differentiated from competing programs.
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