- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT07645833
Eptinezumab for Chronic Headache in Idiopathic Intracranial Hypertension (PRIMA)
Prevention of Chronic Headache in Patients Diagnosed With Idiopathic Intracranial Hypertension With a Monoclonal Anti-calcitonin Gene-related Peptide Antibody: A Double-blinded Randomized Placebo-controlled Multicentre Trial
The goal of this clinical trial is to learn if eptinezumab can reduce headache frequency and headache-related disability in adults with idiopathic intracranial hypertension (IIH) and chronic headache. It will also evaluate the safety and tolerability of eptinezumab in this patient population.
The main questions it aims to answer are:
- Does eptinezumab reduce the number of monthly moderate-to-severe headache days compared with placebo?
- Does eptinezumab improve headache-related disability and patient-reported outcomes?
- What adverse events occur during treatment with eptinezumab?
Researchers will compare eptinezumab to placebo to determine whether eptinezumab is effective in the prevention of chronic headache in patients with IIH.
Participants will:
- Receive eptinezumab or placebo according to random assignment.
- Attend scheduled study visits and clinical assessments.
- Complete headache diaries and questionnaires during the study period.
- Undergo study-related examinations and collection of biological samples, including blood samples.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Undersøgelsestype
Tilmelding (Anslået)
Fase
- Fase 3
Kontakter og lokationer
Studiekontakt
- Navn: Frederik P.T. Jantzen, Md.
- Telefonnummer: +4538633555
- E-mail: frederik.peter.thal.jantzen@regionh.dk
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
Tager imod sunde frivillige
Beskrivelse
Inclusion Criteria:
- Female, aged 18 to 55 years
- Diagnosis of idiopathic intracranial hypertension (IIH) or IIH without papilledema
- Chronic headache associated with IIH
- At least 15 headache days per monthduring the screening period
- At least 8 migraine-like headache days per month during the screening period
- Use of effective contraception througout the trial period and for at least 5 months after last administration of study drug
Exclusion Criteria:
- Non-compliance with headache diary completion during screening, defined as less than 80% of the days reported
- Contraindications to receiving eptinezumab according to the Summary of Product Characteristics
- Previous or current treatment with anti-CGRP monoclonal antibodies within 5 half-lives
- Previous insufficient or non-effective treatment with eptinezumab
- Pregnancy, breastfeeding, or planning pregnancy during the sudy period
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Tredobbelt
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Eptinezumab
Participants will receive eptinezumab 300 mg administered intravenously during the double-blind treatment period
|
Eptinezumab 300 mg.
administered as an intravenous infusion in 100 ml.
saline solution at baseline and at week 12 during the double-blind treatment period.
participants may subsequently receive open-label eptinezumab according to the study protocol
|
|
Placebo komparator: Placebo
Participants will receive matching placebo (0,9% saline) administered intravenously during the double-blind period
|
Matching placebo (0.9% saline solution) administered intravenously
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Mean monthly-to-severe headache days
Tidsramme: Weeks 1 to 12
|
Mean monthly number of moderate-to-severe headache days, defined as any day with headache of moderate or severe intensity or requiring acute headache medication, assessed using daily diary recordings
|
Weeks 1 to 12
|
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Rigmor H Jensen, Ass.Professor, Dr.Med., Danish Headache Center
Datoer for undersøgelser
Studer store datoer
Studiestart (Anslået)
Primær færdiggørelse (Anslået)
Studieafslutning (Anslået)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- PRIMA-1
- 2025-524822-16-00 (Ctis)
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
produkt fremstillet i og eksporteret fra U.S.A.
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