Evaluation of the Safety and Effectiveness of Calcitonin Gene-Related Peptide Antagonists in Treating Cluster Headaches: A Systematic Review and Meta-Analysis - Scorecard - MDSpire

Evaluation of the Safety and Effectiveness of Calcitonin Gene-Related Peptide Antagonists in Treating Cluster Headaches: A Systematic Review and Meta-Analysis

  • By

  • Ro’ya Khanfar

  • Eithar Radwan

  • Sama Hattab

  • February 19, 2026

  • 0 min

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Clinical Scorecard: Evaluation of the Safety and Effectiveness of Calcitonin Gene-Related Peptide Antagonists in Treating Cluster Headaches: A Systematic Review and Meta-Analysis

At a Glance

CategoryDetail
Condition
Key MechanismsInvolves activation of the trigeminal-autonomic reflex and release of Calcitonin Gene-Related Peptide (CGRP), which is central to both acute and preventive therapies.
Target Population
Care Setting

Key Highlights

  • CGRP antagonists show potential for preventive management of CH.
  • Current therapies have limitations including delayed onset and monitoring requirements.
  • CGRP plays a central role in the pathophysiology of CH.
  • Further research is needed due to inconsistent findings in current studies.

Guideline-Based Recommendations

Diagnosis

    Management

      Monitoring & Follow-up

      • Monitor for treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs), including specific symptoms such as cardiovascular issues or allergic reactions.

      Risks

        Patient & Prescribing Data

        Adults with episodic or chronic cluster headache.

        CGRP antagonists may reduce weekly attack frequency and improve patient-reported outcomes.

        Clinical Best Practices

        • Utilize high-flow oxygen and non-oral triptans for acute relief.
        • Consider transitional therapies like prednisone when using preventive options, and educate patients on their use.

        References

        Original Source(s)

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