science

List of investigational headache and migraine drugs

List of investigational headache and migraine drugs is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand List of investigational headache and migraine drugs rather than just read about it. In short: This is a list of investigational headache and migraine drugs, or drugs that are currently under development for clinical use in the treatment of headaches and/or migraines but are not yet approved. They may also be referred to as investigational antimigraine agents.

Key takeaways

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Reference excerpt

This is a list of investigational headache and migraine drugs, or drugs that are currently under development for clinical use in the treatment of headaches and/or migraines but are not yet approved. They may also be referred to as investigational antimigraine agents. Chemical/generic names are listed first, with developmental code names, synonyms, and brand names in parentheses. The format of list items is "Name (Synonyms) – Mechanism of Action – Indication [Reference]". This list was last comprehensively updated in September 2025. It is likely to become outdated with time.

Under development

Phase 3 Botulinum toxin A (AboBoNT-A; AbobotulinumtoxinA; Alluzience; Azzalure; BoNT-A; BTX-A; Dysport; Reloxin) – acetylcholine release inhibitor and neuromuscular blocking agent – migraine [1] Botulinum toxin A (Bocouture; Incobotulinum toxin A; NT-201; Vibe/Xeomin; ViXe; Xeomeen; Xeomin; Zeomaine) – acetylcholine release inhibitor and neuromuscular blocking agent – migraine [2] Eptinezumab (ALD-403; Lu-AG09221; Vyepti) – monoclonal antibody against calcitonin gene-related peptide (CGRP) – cluster headache [3] Naproxen/rizatriptan (rizatriptan/naproxen) – combination of naproxen (COX inhibitor/NSAID) and rizatriptan (triptan) – migraine [4] Promethazine/sumatriptan (CL-H1T) – combination of promethazine (anthistamine, anticholinergic, other actions) and sumatriptan (triptan) – migraine [5]

Phase 2/3 Acetaminophen/naltrexone – combination of acetaminophen (analgesic) and naltrexone (opioid receptor antagonist) – migraine [6]

Phase 2 AGX-201 (histamine dihydrochloride salt) – histamine H1 receptor antagonist and histamine H3 receptor agonist – migraine [7] BHV-2100 – transient receptor potential cation channel subfamily M member 3 (TRPM3) antagonist – migraine [8] Botulinum toxin A longer acting (IPN-10200; mrBoNT) – acetylcholine release inhibitor and neuromuscular blocking agent – migraine [9] CAM-01 (C-AM-01) – undefined mechanism of action – migraine [10] Dihydroergotamine mesilate (DFN-19) – non-selective monoamine receptor modulator and ergoline – migraine [11] Doxepin intranasal (Dolorac) – tricyclic antidepressant (non-selective monoamine reuptake inhibitor and receptor modulator and other actions) – headache [12] Elismetrep (K-304; MT-8554) – transient receptor potential cation channel subfamily M member 8 (TRPM8) antagonist – migraine [13] Erenumab (Aimovig; AMG-334) – monoclonal antibody against calcitonin gene-related peptide receptor (CGRPR) – headache [14] Eslicarbazepine acetate (Aptiom; BIA 2-093; ESL; Exalief; SEP-0002093; SEP-2093; Stedesa; Zebinix) – sodium channel blocker – migraine [15] IONIS-PKKRx (ISIS-546254; ISIS-PKKRx) – antisense oligonucleotide against kallikrein – migraine [16] Ketoprofen topical (ELS-M11; Topofen) – COX inhibitor/NSAID – migraine [17] LAT-8881 (AOD9604; Tyr-hGH171191) – human growth hormone protein fragment and lanthionine synthetase C-like protein (LanCL) ligand – migraine [18] LU-AG09222 (ALD-1910) – monoclonal antibody against pituitary adenylate cyclase-activating polypeptide (PACAP) – migraine [19] LY-3451838 (PACAP-38 antibody) – monoclonal antibody against pituitary adenylate cyclase-activating polypeptide (PACAP) – migraine [20] Lysergic acid diethylamide (LSD; MM-120) – non-selective serotonin receptor agonist and psychedelic hallucinogen – cluster headache [21] MTX-101 – undefined mechanism of action – migraine [22] Pasireotide (Signifor; SOM-230) – somatostatin receptor agonist – cluster headache [23] Prabotulinumtoxin A (ABP-450; DWP-450; Evosyal; Jeuveau; Nabota; Nuceiva) – acetylcholine release inhibitor and neuromuscular blocking agent – migraine [24] Sepranolone (isoallopregnanolone; UC-1010) – GABAA receptor negative allosteric modulator and neurosteroid – menstrual migraine [25] TRV-250 – δ-opioid receptor (DOR) agonist – migraine [26] (R)-Verapamil – calcium channel blocker and other actions – cluster headache [27] Zelminemab (AMG-301) – monoclonal antibody against pituitary adenylate cyclase-activating polypeptide type I receptor (PAC1R) – migraine [28]

Phase 1/2 XC-101 (XC101; XC101-D13H) – serotonin 5-HT1B and 5-HT7 receptor agonist, serotonin 5-HT1D and 5-HT1F receptor partial agonist, and serotonin 5-HT2A, 5-HT2B, and 5-HT2C receptor antagonist – migraine [29]

Phase 1 2-Bromo-LSD (bromolysergide; BOL-148; NYPRG-101) – non-hallucinogenic serotonin 5-HT2A receptor agonist and other actions – cluster headache, migraine JS-010 – monoclonal antibody against calcitonin gene-related peptide (CGRP) – migraine [30] Meloxicam – COX inhibitor/NSAID – migraine [31]

Preclinical 2-Bromo-LSD (bromolysergide; BOL-148; BETR-001, TD-0148A) – non-hallucinogenic serotonin 5-HT2A receptor agonist and other actions – cluster headache GA-2601 – undefined mechanism of action – migraine [32] MST-02 – undefined mechanism of action – migraine [33] TACT908 – serotonin 5-HT1B receptor agonist and non-hallucinogenic serotonin 5-HT2A receptor partial agonist – cluster headache

Research Research programme: Neurological disorder therapeutics - Lario Therapeutics – undefined mechanism of action – migraine [34]

Phase unknown AST-004 – adenosine A1 and A3 receptor agonist – migraine [35] Propofol hemisuccinate (EP-102; EP-103) – GABAA receptor positive allosteric modulator (propofol prodrug) – migraine [36] Topiramate oral suspension – various actions – migraine [37]

Not under development

Preregistration submission withdrawal Frovatriptan (Allegro; Auradol; EN-3266; Frova; Isimig; Migard; Pitunal; Rilamig; SB-209509; SB-209509AX; VML-251) – serotonin 5-HT1B and 5-HT1D receptor agonist and triptan – menstrual migraine [38]

Suspended Zolmitriptan transdermal (M-207; Qtrypta; triptan microneedle patch) – serotonin 5-HT1B and 5-HT1D receptor agonist and triptan – cluster headache, migraine [39]

… excerpt ends here. Continue reading the full article.

Worked examples

Example 1 — a first encounter with List of investigational headache and migraine drugs

Start with the simplest possible case. Write down what List of investigational headache and migraine drugs claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to List of investigational headache and migraine drugs before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about List of investigational headache and migraine drugs ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of List of investigational headache and migraine drugs

In research: List of investigational headache and migraine drugs appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses List of investigational headache and migraine drugs in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: List of investigational headache and migraine drugs is common in secondary-school and first-year university syllabi. It links to neighbouring topics Lists of investigational drugs, so understanding it makes those chapters shorter.
In everyday life: Look for List of investigational headache and migraine drugs outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study List of investigational headache and migraine drugs in 20 minutes

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Frequently asked questions

What is List of investigational headache and migraine drugs in simple terms?

Why does List of investigational headache and migraine drugs matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study List of investigational headache and migraine drugs?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on List of investigational headache and migraine drugs.