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Neuronavigated rTMS for Treatment-Resistant Auditory Hallucinations (fuNEEG)

23. september 2026 opdateret af: Psychiatric University Hospital, Zurich

Functional Neuronavigated EEG and TMS-treatment of Chronic Acoustic Hallucinations

Auditory verbal hallucinations (AVH), such as hearing voices in the absence of an external sound source, are a common and distressing symptom of schizophrenia. In some patients, hallucinations persist despite treatment with antipsychotic medication. Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive brain stimulation technique that may reduce auditory hallucinations by decreasing activity in brain regions involved in auditory and language processing.

This randomized, double-blind, sham-controlled study will investigate whether individualized, neuronavigated inhibitory rTMS can reduce persistent auditory verbal hallucinations. Forty adults with medication-resistant auditory hallucinations will be randomly assigned to receive either active rTMS or sham stimulation.

For each participant, the stimulation target in the primary auditory cortex will be individually identified using electroencephalography (EEG), acoustic evoked potentials, and magnetic resonance imaging (MRI)-based neuronavigation. Participants will receive two rTMS sessions per day for five consecutive days. The severity of auditory hallucinations will be assessed before and after treatment and at a 28-day follow-up.

The study will also investigate whether treatment is associated with changes in brain activity and functional connectivity measured by EEG, including changes in the P300 event-related potential.

Studieoversigt

Status

Status

Angiver den aktuelle rekrutteringsstatus eller den udvidede adgangsstatus.
Rekruttering

Betingelser

Betingelser

Den sygdom, lidelse, syndrom, sygdom eller skade, der undersøges. På ClinicalTrials.gov kan tilstande også omfatte andre sundhedsrelaterede problemer, såsom levetid, livskvalitet og sundhedsrisici.

Intervention / Behandling

Intervention / Behandling

En proces eller handling, der er i fokus for en klinisk undersøgelse. Interventioner omfatter lægemidler, medicinsk udstyr, procedurer, vacciner og andre produkter, der enten er til undersøgelse eller allerede er tilgængelige. Interventioner kan også omfatte ikke-invasive tilgange, såsom uddannelse eller ændring af kost og motion.

Undersøgelsestype

Undersøgelsestype

Beskriver karakteren af ​​en klinisk undersøgelse. Undersøgelsestyper omfatter interventionelle undersøgelser (også kaldet kliniske forsøg), observationsundersøgelser (herunder patientregistre) og udvidet adgang.
Interventionel

Tilmelding (Anslået)

Tilmelding

Antallet af deltagere i en klinisk undersøgelse. Den "forventede" tilmelding er det mål for antallet af deltagere, som forskerne skal bruge til undersøgelsen.
40

Fase

Fase

Stadiet af et klinisk forsøg, der studerer et lægemiddel eller et biologisk produkt, baseret på definitioner udviklet af U.S. Food and Drug Administration (FDA). Fasen tager udgangspunkt i undersøgelsens formål, antallet af deltagere og andre karakteristika. Der er fem faser: Tidlig fase 1 (tidligere opført som fase 0), fase 1, fase 2, fase 3 og fase 4. Ikke relevant bruges til at beskrive forsøg uden FDA-definerede faser, herunder forsøg med enheder eller adfærdsmæssige indgreb.
  • Ikke anvendelig

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiekontakt

Navn og kontaktoplysninger for den person, der kan besvare spørgsmål om tilmelding til en klinisk undersøgelse. Hvert sted, hvor undersøgelsen udføres, kan også have en specifik kontaktperson, som kan være bedre i stand til at besvare disse spørgsmål.

Undersøgelse Kontakt Backup

Studiesteder

  • Schweiz
      • Zurich, Schweiz, 8032
        • Rekruttering
        • Psychiatric University Hospital Zurich
        • Kontakt:
        • Kontakt:
        • Ledende efterforsker:
          • Tobias Welt, Dr. med.

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Berettigelseskriterier

De nøglekrav, som personer, der ønsker at deltage i et klinisk studie, skal opfylde eller de egenskaber, de skal have. Kvalifikationskriterier består af både inklusionskriterier (som er nødvendige for at en person kan deltage i undersøgelsen) og eksklusionskriterier (som forhindrer en person i at deltage). Typer af berettigelseskriterier omfatter, om en undersøgelse accepterer raske frivillige, har alders- eller aldersgruppekrav eller er begrænset af køn.

Aldre berettiget til at studere

18 år til 65 år (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Written informed consent provided prior to participation

  • Age 18 to 65 years

  • Medication-resistant auditory hallucinations, defined as:

    • At least two adequate trials of antipsychotic medication
    • At least one of these trials with an atypical antipsychotic medication
    • At least five episodes of auditory hallucinations per day during the preceding month
    • Stable antipsychotic medication for at least 6 weeks

  • Current treatment at the Psychiatric University Hospital Zurich (PUK), either in an outpatient clinic, day clinic, or inpatient ward

  • Sufficient knowledge of German to understand the study procedures and assessments

  • Ability to follow study procedures

Exclusion Criteria:

  • Contraindications to TMS treatment, including cochlear implants, metallic devices close to the TMS coil, history of stroke, head injury, or seizures/epilepsy
  • History of epileptic convulsive seizures or epileptiform potentials in previous EEG examinations
  • TMS treatment within the 3 months preceding study inclusion
  • Known severe hypersensitivity or severe adverse reaction to TMS
  • Pregnancy or breastfeeding
  • Intention to become pregnant during the study
  • Major somatic comorbidities, such as renal failure, hepatic dysfunction, heart failure, or cardiovascular disease
  • Current treatment with any drug that lowers the seizure threshold
  • Known or suspected non-compliance, drug abuse, or alcohol abuse
  • Vulnerable subjects (children, pregnant women, elderly persons)
  • Inability to follow study procedures, for example due to language problems, psychological disorder, dementia, or other conditions interfering with participation
  • Participation in another study involving investigational treatment within the 30 days preceding study inclusion or during the present study
  • Current electroconvulsive therapy (ECT)
  • Previous enrollment in the present study
  • Investigator, family member of the investigator, employee, or other dependent person
  • Contraindications or limitations related to the medical device as specified in the instructions for use

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm

Deltagergruppe / Arm

En gruppe eller undergruppe af deltagere i et klinisk forsøg, der modtager en specifik intervention/behandling eller ingen intervention i henhold til forsøgets protokol.
Intervention / Behandling

Intervention / Behandling

En proces eller handling, der er i fokus for en klinisk undersøgelse. Interventioner omfatter lægemidler, medicinsk udstyr, procedurer, vacciner og andre produkter, der enten er til undersøgelse eller allerede er tilgængelige. Interventioner kan også omfatte ikke-invasive tilgange, såsom uddannelse eller ændring af kost og motion.
Eksperimentel: Active rTMS

Participants receive individualized, neuronavigated inhibitory rTMS targeting the primary auditory cortex. The stimulation target is individually determined using EEG-based auditory evoked potentials and MRI-based neuronavigation. Treatment is administered twice daily for five consecutive days.
Enhed: Neuronavigated repetitive transcranial magnetic stimulation (rTMS)

Individualized neuronavigated inhibitory rTMS is applied to the primary auditory cortex. The individual stimulation target is determined using EEG-based auditory evoked potentials and MRI-based neuronavigation. Stimulation is delivered at 1 Hz on five consecutive days, with a total of 12,000 magnetic pulses administered over the treatment course.
Sham-komparator: Sham rTMS

Participants undergo the same treatment schedule and neuronavigation procedures as the active rTMS group using a sham coil that is visually and acoustically similar to the active coil but does not deliver active magnetic stimulation.
Enhed: Sham repetitive transcranial magnetic stimulation (rTMS)

Sham stimulation is administered using the same neuronavigation procedures and treatment schedule as active rTMS. A sham coil visually and acoustically resembling the active coil is used but does not deliver active magnetic stimulation.

Hvad måler undersøgelsen?

Primære resultatmål

Primære resultatmål

I et klinisk studies protokol er det planlagte resultatmål, der er det vigtigste for at evaluere effekten af ​​en intervention/behandling. De fleste kliniske undersøgelser har ét primært resultatmål, men nogle har mere end ét.
Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change From Baseline in Auditory Vocal Hallucination Rating Scale (AVHRS) Score Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in auditory hallucination severity assessed with the Auditory Vocal Hallucination Rating Scale (AVHRS), a structured interview assessing multiple characteristics of auditory hallucinations, including frequency, duration, location, loudness, negative content, distress, interference with daily life, perceived control, anxiety, and interference with thinking.
Baseline to immediately after completion of the 5-day treatment period

Sekundære resultatmål

Sekundære resultatmål

I en klinisk undersøgelses protokol er et planlagt resultatmål, der ikke er lige så vigtigt som det primære resultatmål for at evaluere effekten af ​​en intervention, men som stadig er af interesse. De fleste kliniske undersøgelser har mere end ét sekundært resultatmål.
Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Change From Baseline in Auditory Vocal Hallucination Rating Scale (AVHRS) Score at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in auditory hallucination severity assessed with the Auditory Vocal Hallucination Rating Scale (AVHRS), a structured interview assessing multiple characteristics of auditory hallucinations, including frequency, duration, location, loudness, negative content, distress, interference with daily life, perceived control, anxiety, and interference with thinking.
Baseline to Day 28 after completion of treatment
Change From Baseline in PSYRATS Auditory Hallucinations Subscale Score Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in the Auditory Hallucinations subscale of the Psychotic Symptom Rating Scales (PSYRATS). The subscale consists of 11 items scored from 0 to 4, yielding a total score from 0 to 44. Higher scores indicate greater auditory hallucination severity.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in PSYRATS Delusions Subscale Score Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in the Delusions subscale of the Psychotic Symptom Rating Scales (PSYRATS). The subscale consists of 6 items scored from 0 to 4, yielding a total score from 0 to 24. Higher scores indicate greater delusion severity.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in PSYRATS Combined Score Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in the combined Psychotic Symptom Rating Scales (PSYRATS) score, calculated as the sum of the Auditory Hallucinations and Delusions subscale scores. The combined score ranges from 0 to 68, with higher scores indicating greater overall psychotic symptom severity.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in PSYRATS Auditory Hallucinations Subscale Score at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in the Auditory Hallucinations subscale of the Psychotic Symptom Rating Scales (PSYRATS). The subscale consists of 11 items scored from 0 to 4, yielding a total score from 0 to 44. Higher scores indicate greater auditory hallucination severity.
Baseline to Day 28 after completion of treatment
Change From Baseline in PSYRATS Delusions Subscale Score at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in the Delusions subscale of the Psychotic Symptom Rating Scales (PSYRATS). The subscale consists of 6 items scored from 0 to 4, yielding a total score from 0 to 24. Higher scores indicate greater delusion severity.
Baseline to Day 28 after completion of treatment
Change From Baseline in PSYRATS Combined Score at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in the combined Psychotic Symptom Rating Scales (PSYRATS) score, calculated as the sum of the Auditory Hallucinations and Delusions subscale scores. The combined score ranges from 0 to 68, with higher scores indicating greater overall psychotic symptom severity.
Baseline to Day 28 after completion of treatment
Change From Baseline in Auditory Vocal Hallucination Rating Scale Questionnaire (AVHRS-Q) Total Score Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in the total score of the Auditory Vocal Hallucination Rating Scale Questionnaire (AVHRS-Q), a self-report measure assessing characteristics and severity of auditory vocal hallucinations. Higher scores indicate greater severity of auditory vocal hallucinations.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in Auditory Vocal Hallucination Rating Scale Questionnaire (AVHRS-Q) Total Score at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in the total score of the Auditory Vocal Hallucination Rating Scale Questionnaire (AVHRS-Q), a self-report measure assessing characteristics and severity of auditory vocal hallucinations. Higher scores indicate greater severity of auditory vocal hallucinations.
Baseline to Day 28 after completion of treatment
Change From Baseline in Self-assessment of Auditory Verbal Hallucinations (SAVH) Total Score Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in the total score of the Self-assessment of Auditory Verbal Hallucinations (SAVH), a 9-item self-report measure assessing auditory verbal hallucinations during the preceding week. Each item is scored from 0 to 5, yielding a total score from 0 to 45. Higher scores indicate greater severity of auditory verbal hallucinations.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in Self-assessment of Auditory Verbal Hallucinations (SAVH) Total Score at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in the total score of the Self-assessment of Auditory Verbal Hallucinations (SAVH), a 9-item self-report measure assessing auditory verbal hallucinations during the preceding week. Each item is scored from 0 to 5, yielding a total score from 0 to 45. Higher scores indicate greater severity of auditory verbal hallucinations.
Baseline to Day 28 after completion of treatment
Change From Baseline in Clinical Global Impression-Severity (CGI-S) Score Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in illness severity assessed using the Clinical Global Impression-Severity (CGI-S) scale. CGI-S is rated from 1 to 7, with higher scores indicating greater illness severity.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in Clinical Global Impression-Severity (CGI-S) Score at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in illness severity assessed using the Clinical Global Impression-Severity (CGI-S) scale. CGI-S is rated from 1 to 7, with higher scores indicating greater illness severity.
Baseline to Day 28 after completion of treatment
Clinical Global Impression-Improvement (CGI-I) Score Immediately After Treatment
Tidsramme: Immediately after completion of the 5-day treatment period

Overall change in clinical condition assessed using the Clinical Global Impression-Improvement (CGI-I) scale. CGI-I is rated from 1 to 7, where 1 indicates very much improved, 4 indicates no change, and 7 indicates very much worse.
Immediately after completion of the 5-day treatment period
Clinical Global Impression-Improvement (CGI-I) Score at Day 28
Tidsramme: Day 28 after completion of treatment

Overall change in clinical condition assessed using the Clinical Global Impression-Improvement (CGI-I) scale. CGI-I is rated from 1 to 7, where 1 indicates very much improved, 4 indicates no change, and 7 indicates very much worse.
Day 28 after completion of treatment
Change From Baseline in Auditory P300 Parameters Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in auditory P300 event-related potential parameters measured by EEG during an auditory Oddball paradigm. P300 amplitude and latency elicited by target stimuli will be evaluated and compared between baseline and post-treatment recordings.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in Auditory P300 Parameters at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in auditory P300 event-related potential parameters measured by EEG during an auditory Oddball paradigm. P300 amplitude and latency elicited by target stimuli will be evaluated and compared between baseline and Day-28 recordings.
Baseline to Day 28 after completion of treatment
Change From Baseline in EEG Functional Connectivity Immediately After Treatment
Tidsramme: Baseline to immediately after completion of the 5-day treatment period

Change from baseline in functional brain connectivity assessed using EEG and source localization with low-resolution electromagnetic tomography (LORETA). Treatment-related changes in functional connectivity between cortical brain regions will be evaluated by comparing baseline and post-treatment EEG recordings.
Baseline to immediately after completion of the 5-day treatment period
Change From Baseline in EEG Functional Connectivity at Day 28
Tidsramme: Baseline to Day 28 after completion of treatment

Change from baseline in functional brain connectivity assessed using EEG and source localization with low-resolution electromagnetic tomography (LORETA). Treatment-related changes in functional connectivity between cortical brain regions will be evaluated by comparing baseline and Day-28 EEG recordings.
Baseline to Day 28 after completion of treatment

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Sponsor

Den organisation eller person, der igangsætter undersøgelsen, og som har myndighed og kontrol over undersøgelsen.
Psychiatric University Hospital, Zurich

Efterforskere

Efterforskere

En forsker involveret i et klinisk studie. Beslægtede termer omfatter stedets principal investigator, site sub-investigator, studieformand, undersøgelsesleder og undersøgelseshovedinvestigator.
  • Studieleder: Sebastian Olbrich, Prof. Dr. med., Psychiatrische Universitätsklinik Zürich

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

Studiestart

Den faktiske dato, hvor den første deltager blev tilmeldt en klinisk undersøgelse. Den "forventede" undersøgelses startdato er den dato, som forskerne tror vil være undersøgelsens startdato.
11. juni 2026

Primær færdiggørelse (Anslået)

Primær færdiggørelse

Den dato, hvor den sidste deltager i et klinisk studie blev undersøgt eller modtog en intervention for at indsamle endelige data for det primære resultatmål. Hvorvidt det kliniske studie sluttede i henhold til protokollen eller blev afsluttet, påvirker ikke denne dato. For kliniske undersøgelser med mere end ét primært resultatmål med forskellige afslutningsdatoer refererer dette udtryk til den dato, hvor dataindsamlingen er afsluttet for alle de primære resultatmål. Den "forventede" primære afslutningsdato er den dato, som forskerne tror vil være den primære afslutningsdato for undersøgelsen.
1. november 2028

Studieafslutning (Anslået)

Studieafslutning

Den dato, hvor den sidste deltager i et klinisk studie blev undersøgt eller modtog en intervention/behandling for at indsamle endelige data for de primære resultatmål, sekundære udfaldsmål og uønskede hændelser (det vil sige den sidste deltagers sidste besøg). Den "forventede" undersøgelses afslutningsdato er den dato, som forskerne tror vil være undersøgelsens afslutningsdato.
1. november 2028

Datoer for studieregistrering

Først indsendt

Først indsendt

Den dato, hvor undersøgelsens sponsor eller investigator første gang indsendte en undersøgelsespost til ClinicalTrials.gov. Der er typisk en forsinkelse på et par dage mellem den første indsendte dato og postens tilgængelighed på ClinicalTrials.gov (den første offentliggjorte dato).
23. september 2026

Først indsendt, der opfyldte QC-kriterier

Først indsendt, der opfyldte QC-kriterier

Den dato, hvor undersøgelsens sponsor eller investigator første gang indsender en undersøgelsespost, der er i overensstemmelse med National Library of Medicine (NLM) kvalitetskontrol (QC) gennemgangskriterier. Sponsoren eller investigatoren skal muligvis revidere og indsende en undersøgelsespost en eller flere gange, før NLM's kvalitetskontrolkriterier er opfyldt. Det er sponsorens eller investigatorens ansvar at sikre, at undersøgelsesposten er i overensstemmelse med NLM QC-gennemgangskriterierne.
23. september 2026

Først opslået (Faktiske)

Først opslået

Datoen, hvor undersøgelsesposten først var tilgængelig på ClinicalTrials.gov efter National Library of Medicine (NLM) kvalitetskontrol (QC) gennemgang er afsluttet. Der er typisk en forsinkelse på et par dage mellem den dato, hvor undersøgelsens sponsor eller investigator indsendte undersøgelsesposten, og den første offentliggjorte dato.
2. oktober 2026

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

Sidste opdatering sendt

Den seneste dato, hvor ændringer i en undersøgelsespost blev gjort tilgængelig på ClinicalTrials.gov. Der kan være en forsinkelse mellem det tidspunkt, hvornår ændringerne blev indsendt til ClinicalTrials.gov af undersøgelsens sponsor eller investigator (datoen for sidste opdatering afsendt) og den sidste opdatering, der blev sendt.
2. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

Den seneste dato, hvor undersøgelsens sponsor eller investigator indsendte ændringer til en undersøgelsespost, der er i overensstemmelse med National Library of Medicine (NLM) kvalitetskontrol (QC) gennemgangskriterier. Det er sponsorens eller investigatorens ansvar at sikre, at undersøgelsesposten er i overensstemmelse med NLM QC-gennemgangskriterierne.
23. september 2026

Sidst verificeret

Sidst verificeret

Den seneste dato, hvor undersøgelsens sponsor eller investigator bekræftede oplysningerne om en klinisk undersøgelse på ClinicalTrials.gov som nøjagtige og aktuelle. Hvis en undersøgelse med rekrutteringsstatus som rekruttering; rekrutterer endnu ikke; eller aktiv, ikke rekruttering er ikke blevet bekræftet inden for de seneste 2 år, er undersøgelsens rekrutteringsstatus vist som ukendt.
1. september 2026

Mere information

Begreber relateret til denne undersøgelse

Nøgleord

Yderligere relevante MeSH-vilkår

Andre undersøgelses-id-numre

Andre undersøgelses-id-numre

Andre identifikatorer eller ID-numre end NCT-nummeret, der er tildelt til en klinisk undersøgelse af undersøgelsens sponsor, finansieringsgivere eller andre. Disse numre kan omfatte unikke identifikatorer fra andre forsøgsregistre og National Institutes of Health-bevillingsnumre.
  • fuNEEG
  • Bangerter-Rhyner-Foundation (Andet bevillings-/finansieringsnummer: Gottfried & Julia Bangerter-Rhyner-Stiftung)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

IPD-planbeskrivelse

Individual participant data are not planned to be made publicly available. Potential reuse of pseudonymized data may be considered in accordance with participant consent and applicable ethical and data protection requirements.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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