Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE2
101 participants
INTERVENTIONAL
2021-12-02
2023-09-27
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Erenumab - Comprehensive Assessment of Efficacy in (High-Frequency) Episodic Migraine
NCT04252742
A Controlled Trial of Erenumab in Migraine Prevention
NCT03812224
A Functional MRI Study on Erenumab Treatment Effects in Episodic Migraine Patients
NCT03977649
Head-to-head Study of Erenumab Against Topiramate in Patients With Episodic and Chronic Migraine
NCT03828539
Study of Efficacy and Safety of Erenumab in Adult Chronic Migraine Patients
NCT03867201
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
This study has a 10-week 2-arm, randomized, double-blind, parallel- group, placebo-controlled design. Data from this study will provide important information if the blockade of the CGRP receptor with erenumab is an efficacious principle for the treatment of chronic cluster headache
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
PREVENTION
DOUBLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Erenumab
Double-Blind Treatment Phase: Participants receive erenumab 280 mg subcutaneous (SC) injections (loading dose, week 0) followed by erenumab 140 mg s.c. in week 4.
Erenumab
Pre-filled syringe; s.c. injection
Placebo
Double-Blind Treatment Phase: Participants receive placebo subcutaneous (SC) injections in week 0 and week 4.
Placebo
Pre-filled syring; s.c. injection
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Erenumab
Pre-filled syringe; s.c. injection
Placebo
Pre-filled syring; s.c. injection
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Documented history of chronic cluster headache for ≥12 months prior to screening according to the International Classification of Headache Disorders-3rd Edition (ICHD-3)
* Participants are able to distinguish cluster headache attacks from other headaches.
* Insufficient efficacy OR tolerability OR contraindications of approved cluster headache prophylactic medications. Insufficient efficacy and tolerability as determined by the patient.
* Sufficient acute attack treatment with triptans or oxygen based on the patient´s history
* The patient is able to distinguish cluster headache attacks from other headaches (i.e. tension-type headaches).
* At least 9 cluster headache attacks as defined by the ICHD-3 in 7 days during the baseline epoch (SPII), confirmed by patient-reported eDiary entries.
* Attacks must have occurred on more than 50% of days of the baseline epoch (SPII).
* ≥ 90% patient-reported eDiary compliance during the Baseline epoch, compliance is measured as interacting with e-Diary at least once a day.
Exclusion Criteria
* Headache freedom from the historic diagnosis of migraine has to be at least one year prior to study inclusion. If patients have on average \<=1 migraine attack per month within a year and can distinguish between migraine attacks and cluster attacks, they are allowed to participate.
* Unable to differentiate cluster headache attacks from other headaches
* Use of a prophylactic cluster headache medication within 5 half-lives prior to the start of the baseline phase
* Parallel use of an SPG stimulator, deep brain stimulation or parallel use of a device for the acute/preventive treatment of chronic cluster headache
* Administration of botulinum toxin type A or B in the head or neck area, within 4 months of baseline (SP II)
* Concurrent use of other therapeutic monoclonal antibodies.
* Current use or any prior exposure to any calcitonin-gene-related peptide (CGRP) antibody, any antibody to the CGRP receptor
* Use of other investigational drugs within 5 half-lives of enrollment, or until the expected pharmacodynamic effect has returned to baseline, whichever is longer
* Evidence of drug, opioid or alcohol abuse or dependence within 12 months prior to screening, based on medical records or patient self-report
* History of use of psilocybin (mushrooms), LSD, MDMA or 2- bromo-LSD within 2 months prior to baseline (SPII)
* Have a positive urine drug screen (UDS) for any substances of abuse, except cannabis or cannabinoids, prior to randomization. A retest is applicable if, in judgment of the investigator, there is a reasonable explanation for the positive result. A negative result in the retest is obligatory for entering baseline (SPII)
* Diagnosis or history of significant active or unstable psychiatric disease, such as bipolar disorder, schizophrenia, personality disorders, or other serious mood or anxiety disorders. Patients with anxiety disorder and/or major depressive disorder are permitted in the study if they are considered by the investigator to be stable and are taking no more than one medication per disorder. Patients must have been on a stable dose within the 3 months prior to the start of the baseline phase
* Score "yes" on item 4 or item 5 of the Suicidal Ideation section of the Columbia Suicide Severity Rating Scale (C-SSRS), if this ideation occurred in the past month, or "yes" on any item of the Suicidal Behavior section, except for the "Non-Suicidal Self-Injurious Behavior" (item also included in the Suicidal Behavior section), if this behavior occurred in the past 3 months. Patients who do not meet this criterion, but who are considered by the judgment of the investigator to be at significant risk for suicide, must be excluded
* Active chronic pain syndromes (e.g., fibromyalgia or chronic pelvic pain) in which the pain has lost its guiding and warning function and has acquired an independent disease value.
* History or current evidence of major psychiatric disorder (such as schizophrenia, bipolar disorder or type B personality disorder that might interfere with the ability to properly report clinical outcomes)
* History or current severe coronary artery disease, myocardial infarction, stroke, transient ischemic attack, unstable angina, or coronary artery bypass surgery or other revascularization procedures within 12 months prior to screening
* History or current diagnosis of ECG abnormalities indicating significant risk of safety for patients participating in the study- Known hypersensitivity to multiple drugs, monoclonal antibodies or other therapeutic protein
* History of malignancy of any organ system (other than localized basal cell carcinoma of the skin or in situ cervical cancer), treated or untreated, within the past 5 years, regardless of whether there is evidence of local recurrence or metastases
* Hepatic disease by history or total bilirubin ≥2×ULN or ALT or AST ≥3xULN as assessed by central laboratory at initial screening
* History of severe constipation, defined as less than 3 bowel movements /week not adequately manageable by routine medical treatment, within 3 months prior to screening
* Acute SARS-CoV2 Infection within 2 weeks prior to screening
* Women who are pregnant or nursing
* Known hypersensitivity to multiple drugs, monoclonal antibodies or other therapeutic proteins, or to erenumab or to any of the inactive ingredients
* Unlikely to be able to complete all protocol required study visits or procedures, and/or to comply with all required study procedures (e.g., independent completion of electronic diary items) to the best of the patient's and investigator's knowledge
* Prior known treatment with a CGRP receptor mAb (erenumab)
* Prior treatment with a CGRP ligand antibody. Exceptions: Patients who participated in a randomized, placebo-controlled trial with CGRP ligand antibodies and were not unblinded (i.e., have no knowledge whether they received placebo or verum) can participate in the trial. Patients, who knowingly received a CGRP ligand antibody (i.e.galcanezumab or fremanezumab) can participate in the trial if the following criteria are met: a) Administered dose was not effective versus placebo in clinical trials i.e. galcanezumab (\<300 mg/month s.c.) or fremanezumab (≤675 mg loading dose followed by 225 mg s.c./month), b) Treatment duration of maximal 2 month or 2 injection cycles c) The last dose was administered at least 6 month prior to begin of screening epoche.
* Patients who may be dependent on the sponsor or investigator
* Patients who are in custody of an institution due to governmental authority decision or court order
18 Years
64 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Charite University, Berlin, Germany
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Prof. Uwe Reuter
Neurologist
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Uwe Reuter, MD
Role: PRINCIPAL_INVESTIGATOR
Charite University, Berlin, Germany
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
LMU Klinikum München
München, Bavaria, Germany
Kopfschmerzzentrum Frankfurt
Frankfurt am Main, Hesse, Germany
Vitos - Orthopädische Klinik gGmbH
Kassel, Hesse, Germany
Universitätsmedizin Greifswald
Greifswald, Mecklenburg-Vorpommern, Germany
Universitätsklinikum Rostock
Rostock, Mecklenburg-Vorpommern, Germany
Praxis für Neurologie, Nervenheilkunde, Psychosomatik
Essen, North Rhine-Westphalia, Germany
Universitätsklinikum Essen
Essen, North Rhine-Westphalia, Germany
Universitätsklinik Dresden
Dresden, Saxony, Germany
Universitätsklinikum Halle
Halle, Saxony-Anhalt, Germany
Schmerzklinik Kiel - Migräne- und Kopfschmerzzentrum
Kiel, Schleswig-Holstein, Germany
Charité Universitätsmedizin Berlin
Berlin, , Germany
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Mecklenburg J, Gaul C, Fitzek M, Overeem LH, Heinze A, Fleischmann R, Boeger A, Holle-Lee D, Straube A, Gendolla A, Israel-Willner H, Lorenz M, Gossrau G, Naegel S, Rimmele F, Rattan S, Materne B, Schulze D, Raffaelli B, Reuter U; CHERUB01 Study Group. Erenumab for Chronic Cluster Headache: A Randomized Clinical Trial. JAMA Netw Open. 2025 Jun 2;8(6):e2516318. doi: 10.1001/jamanetworkopen.2025.16318.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
2020-004399-16
Identifier Type: EUDRACT_NUMBER
Identifier Source: secondary_id
CAMG334ADE07T
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.