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Um estudo para aprender sobre Zavegepant como o tratamento agudo da enxaqueca em adultos asiáticos

29 de abril de 2026 atualizado por: Pfizer

Um estudo de grupo paralelo, randomizado, duplo-cego, controlado por placebo, de fase 3, para avaliar a eficácia e a segurança do Zavegepant intranasal (IN) para o tratamento agudo da enxaqueca em adultos asiáticos

O objetivo deste estudo é saber o quão seguro e eficaz o zavegepant é comparado ao placebo no tratamento agudo da enxaqueca em adultos asiáticos. A enxaqueca é uma dor de cabeça muito dolorosa com outros sintomas associados, como náuseas, fotofobia e fonofobia. Um placebo é um tratamento inofensivo que não tem efeito médico.

Este estudo está buscando participantes que:

  • ter pelo menos 1 ano de história de enxaqueca antes de entrar no estudo.
  • ter 2 a 8 ataques de enxaqueca de intensidade moderada ou grave em cada um dos 3 meses antes de entrar no estudo.
  • ter menos de 15 dias com dores de cabeça em cada um dos 3 meses antes de entrar no estudo. As dores de cabeça podem ser causadas por enxaqueca ou não.

Os participantes deste estudo receberão zavegepant ou placebo por via intranasal. Intranasal significa medicamento administrado pelo nariz. Zavegepant ou placebo serão tomados se os participantes tiverem enxaqueca de intensidade moderada ou grave.

O estudo irá comparar as experiências das pessoas que receberam zavegepant com as das pessoas que receberam placebo. Isso ajudará a verificar se o zavegepant é seguro e eficaz em adultos asiáticos.

Os participantes estarão neste estudo por até cerca de 16 semanas. Os participantes terão 3 visitas do estudo na clínica do estudo e 1 por meio de contato telefônico.

Visão geral do estudo

Status

Concluído

Condições

Intervenção / Tratamento

Tipo de estudo

Intervencional

Inscrição (Real)

1414

Estágio

  • Fase 3

Contactos e Locais

Esta seção fornece os detalhes de contato para aqueles que conduzem o estudo e informações sobre onde este estudo está sendo realizado.

Locais de estudo

  • China
      • Beijing, China, 100044
        • Peking University People's Hospital
      • Beijing, China, 100053
        • Xuanwu Hospital Capital Medical University
      • Chongqing, China, 404000
        • Chongqing University Three Gorges Hospital
      • Chongqing, China
        • The fourth people's hospital of chongqing
      • Shanghai, China, 200120
        • Shanghai East Hospital
      • Tianjin, China, 300000
        • Tianjin Union Medical Center
    • Anhui
      • Hefei, Anhui, China, 230011
        • The Second People's Hospital of Hefei
    • Beijing Municipality
      • Beijing, Beijing Municipality, China, 100050
        • Beijing Friendship hospital, Capital Medical University
      • Beijing, Beijing Municipality, China, 100853
        • The First Medical Center of Chinese PLA General Hospital
    • Chongqing Municipality
      • Chongqing, Chongqing Municipality, China, 400016
        • The First Affiliated Hospital of Chongqing Medical University
    • Hainan
      • Haikou, Hainan, China, 570311
        • Hainan General Hospital
    • Hebei
      • Wuhan, Hebei, China, 430060
        • Renmin Hospital of Wuhan University
    • Henan
      • Luoyang, Henan, China, 471003
        • The First Affiliated Hospital of Henan University of Science &Technology
      • Luoyang, Henan, China, 471000
        • The First Affiliated Hospital of Henan University of Science &Technology
      • Zhengzhou, Henan, China, 450000
        • People's Hospital of Zhengzhou
    • Hubei
      • Wuhan, Hubei, China, 430074
        • Wuhan Third Hospital
    • Hunan
      • Changsha, Hunan, China, 410013
        • The Third XIANGYA Hospital of Central South University
      • Changsha, Hunan, China, 410004
        • Changsha Central Hospital
    • Jiangsu
      • Lianyungang, Jiangsu, China, 222006
        • The Second People's Hospital of Lianyungang
      • Nanjing, Jiangsu, China, 210011
        • The Second Affiliated Hospital of Nanjing Medical University
      • Suzhou, Jiangsu, China, 215004
        • The Second Affiliated Hospital of Soochow University
      • Wuxi, Jiangsu, China, 214023
        • Wuxi People's Hospital
      • Wuxi, Jiangsu, China, 214125
        • Affiliated Hospital of Jiangnan University
      • Zhenjiang, Jiangsu, China, 212008
        • The Affiliated Hospital of Jiangsu University
    • Jiangxi
      • Pingxiang, Jiangxi, China, 337055
        • Pingxiang People's Hospital
    • Jilin
      • Changchun, Jilin, China, 130000
        • The First Hospital of Jilin University
    • Liaoning
      • Shenyang, Liaoning, China, 110016
        • The People's Hospital of Liaoning Province
    • Ningxia
      • Yinchuan, Ningxia, China, 750001
        • The First People's Hospital of Yinchuan
      • Yinchuan, Ningxia, China, 750003
        • General Hospital of Ningxia Medical Hospital
    • Shaanxi
      • Xi'an, Shaanxi, China, 710061
        • The First Affiliated Hospital of Xi'an Jiaotong University
      • Xi'an, Shaanxi, China, 710068
        • Shaanxi Provincial People' Hospital
      • Xi'an, Shaanxi, China, 710075
        • Xian Gaoxin Hospital
      • Xianyang, Shaanxi, China, 716099
        • Xianyang Hospital of Yan'an University
    • Shandong
      • Jinan, Shandong, China, 250012
        • Qilu Hospital of Shandong University
      • Jinan, Shandong, China, 250013
        • Jinan Central Hospital
      • Jining, Shandong, China, 272000
        • Affiliated Hospital of Jining Medical University
      • Liaocheng, Shandong, China, 252000
        • Liaocheng People's Hospital
      • Qingdao, Shandong, China, 266042
        • Qingdao Central Hospital
      • Rizhao, Shandong, China, 276800
        • People's Hospital of Rizhao
    • Shanghai Municipality
      • Shanghai, Shanghai Municipality, China, 200040
        • Huashan Hospital, Fudan University
      • Shanghai, Shanghai Municipality, China, 200123
        • Shanghai East Hospital
    • Shanxi
      • Changzhi, Shanxi, China, 046000
        • Heping Hospital Affiliated to Changzhi Medical College
    • Yunnan
      • Kunming, Yunnan, China, 650032
        • First Affiliated Hospital of Kunming Medical University
    • Zhejiang
      • Hangzhou, Zhejiang, China, 310016
        • Sir Run Run Shaw Hospital of Zhejiang University School of Medicine
      • Rui’an, Zhejiang, China, 325200
        • Ruian People's Hospital
      • Wenzhou, Zhejiang, China, 325000
        • The First Affiliated Hosptial of Wenzhou Medical University
  • Coréia do Sul
      • Seoul, Coréia do Sul, 03181
        • Kangbuk Samsung Hospital
    • Gyeonggi-do
      • Seongnam-si, Gyeonggi-do, Coréia do Sul, 13620
        • Seoul National University Bundang Hospital
    • Kyǒnggi-do
      • Goyang-si, Kyǒnggi-do, Coréia do Sul, 10380
        • Inje University - Ilsan Paik Hospital
      • Hwaseong-si, Kyǒnggi-do, Coréia do Sul, 18450
        • Hallym University Dongtan Sacred Heart Hospital
      • Seongnam, Kyǒnggi-do, Coréia do Sul, 13620
        • Seoul National University Bundang Hospital
      • Uijeongbu-si, Kyǒnggi-do, Coréia do Sul, 11765
        • The Catholic University of Korea, Uijeongbu ST. Mary's Hospital
    • Pusan-kwangyǒkshi
      • Busan, Pusan-kwangyǒkshi, Coréia do Sul, 49201
        • Dong-A University Hospital
    • Seoul-teukbyeolsi [seoul]
      • Seoul, Seoul-teukbyeolsi [seoul], Coréia do Sul, 03080
        • Seoul National University Hospital
      • Seoul, Seoul-teukbyeolsi [seoul], Coréia do Sul, 05505
        • Asan Medical Center
      • Seoul, Seoul-teukbyeolsi [seoul], Coréia do Sul, 03722
        • Severance Hospital, Yonsei University Health System
      • Seoul, Seoul-teukbyeolsi [seoul], Coréia do Sul, 01830
        • Nowon Eulji Medical Center, Eulji University
      • Seoul, Seoul-teukbyeolsi [seoul], Coréia do Sul, 07804
        • Ewha Womans University Seoul Hospital
  • Taiwan
      • Taipei, Taiwan, 11217
        • Taipei Veterans General Hospital
      • Taipei, Taiwan, 11490
        • Tri-Service General Hospital
      • Taoyuan, Taiwan, 333
        • Chang Gung Medical Foundation-Linkou Branch

Critérios de participação

Os pesquisadores procuram pessoas que se encaixem em uma determinada descrição, chamada de critérios de elegibilidade. Alguns exemplos desses critérios são a condição geral de saúde de uma pessoa ou tratamentos anteriores.

Critérios de elegibilidade

Idades elegíveis para estudo

  • Adulto
  • Adulto mais velho

Aceita Voluntários Saudáveis

Não

Descrição

Critério de inclusão:

  • Participantes asiáticos com 18 anos ou mais na triagem.

  • Participantes com histórico mínimo de 1 ano de enxaqueca (com ou sem aura) antes da visita de triagem, consistente com um diagnóstico de acordo com a Classificação Internacional de Cefaleias, 3ª Edição, incluindo o seguinte:

    1. Ataques de enxaqueca presentes por mais de 1 ano com idade de início antes dos 50 anos de idade.
    2. Os ataques de enxaqueca, em média, duram cerca de 4-72 horas se não forem tratados.
    3. Não mais de 8 ataques de intensidade de dor moderada ou intensa por mês nos últimos 3 meses.
    4. Os participantes devem ser capazes de distinguir ataques de enxaqueca de dores de cabeça tensionais/em salvas.
    5. Pelo menos 2 ataques consistentes de enxaqueca de intensidade moderada ou grave em cada um dos 3 meses anteriores à visita de triagem e durante a fase de triagem (auto-relato do participante).
    6. Menos de 15 dias com dores de cabeça (enxaqueca ou não enxaqueca) por mês em cada um dos 3 meses anteriores à visita de triagem e durante a fase de triagem (autorrelato do participante).
    7. Os participantes em medicação profilática para enxaqueca podem permanecer em terapia se estiverem em uma dose estável por pelo menos 3 meses antes da visita de triagem e se a dose não for alterada até a visita de fim do tratamento.
    8. Os participantes com contra-indicações para o uso de triptanos podem ser incluídos desde que atendam a todos os outros critérios de entrada no estudo.

Critério de exclusão:

  • História de enxaqueca retiniana, enxaqueca basilar ou enxaqueca hemiplégica.
  • História ou evidência atual de doença cardiovascular ou cardiometabólica não controlada, instável ou recentemente diagnosticada.
  • Transtorno depressivo maior, transtorno de ansiedade ou outro transtorno psiquiátrico significativo.
  • Síndromes de dor aguda ou crônica, condições psiquiátricas, demência ou distúrbios neurológicos significativos (exceto enxaqueca) que interferem nas avaliações do estudo.
  • Condições que podem afetar a administração ou absorção do produto nasal.
  • Dores de cabeça por uso excessivo de medicamentos.

Plano de estudo

Esta seção fornece detalhes do plano de estudo, incluindo como o estudo é projetado e o que o estudo está medindo.

Como o estudo é projetado?

Detalhes do projeto

  • Finalidade Principal: Tratamento
  • Alocação: Randomizado
  • Modelo Intervencional: Atribuição Paralela
  • Mascaramento: Quadruplicar

Armas e Intervenções

Grupo de Participantes / Braço
Intervenção / Tratamento
Comparador de Placebo: Placebo
Medicamento: Placebo
Dose única de placebo correspondente tomada na Fase de Tratamento.
Experimental: Zavegepant
Zavegepant intranasal 10 mg
Medicamento: Zavegepant
Os participantes receberão dose ativa única suficiente para tratar 1 enxaqueca de intensidade moderada ou grave na Fase de Tratamento.

O que o estudo está medindo?

Medidas de resultados primários

Medida de resultado
Descrição da medida
Prazo
Percentage of Participants With Pain Freedom at 2 Hours Post-dose
Prazo: At 2 hours post-dose
Pain freedom was defined as pain intensity being none at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe).
At 2 hours post-dose
Percentage of Participants With Freedom From Most Bothersome Symptom (MBS) at 2 Hours Post-dose
Prazo: At 2 hours post-dose
MBS was selected from nausea, phonophobia or photophobia before dosing by the participants. In this outcome measure, percentage of participants who recorded an MBS (present) before dosing and did not have the MBS (absent) at the time of evaluation (i.e., 2 hours post-dose) were reported.
At 2 hours post-dose

Medidas de resultados secundários

Medida de resultado
Descrição da medida
Prazo
Percentage of Participants With Pain Relief at 15 Minutes Post-dose
Prazo: At 15 minutes post-dose
Pain relief was defined as pain intensity being none or mild at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe).
At 15 minutes post-dose
Percentage of Participants With Pain Relief at 30 Minutes Post-dose
Prazo: At 30 minutes post-dose
Pain relief was defined as pain intensity being none or mild at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe).
At 30 minutes post-dose
Percentage of Participants With Pain Relief at 2 Hours Post-dose
Prazo: At 2 hours post-dose
Pain relief was defined as pain intensity being none or mild at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe).
At 2 hours post-dose
Percentage of Participants Who Returned to Normal Function at 2 Hours Post-dose
Prazo: At 2 hours post-dose
Participants recorded their functional disability level using a 4-point numeric rating scale (0= normal, 1= mildly impaired, 2= severely impaired, 3= required bedrest). In this outcome measure, percentage of participants who had functional disability (mildly impaired, severely impaired, or required bedrest) at the time of dosing and then returned to normal function level at the time of evaluation (i.e., 2 hours post-dose) were reported.
At 2 hours post-dose
Percentage of Participants With Sustained Pain Relief From 2 to 24 Hours Post-dose
Prazo: From 2 hours post-dose to 24 hours post-dose
Pain relief was defined as pain intensity being none or mild at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe). This outcome of sustained pain relief was defined as pain intensity being mild or none at all time points from 2 to 24 hours post-dose with missing data <=1 time point from 3 to 8 hours post-dose.
From 2 hours post-dose to 24 hours post-dose
Percentage of Participants With Sustained Pain Relief From 2 to 48 Hours Post-dose
Prazo: From 2 hours post-dose to 48 hours post-dose
Pain relief was defined as pain intensity being none or mild at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe). This outcome of sustained pain relief was defined as pain intensity being mild or none at all time points from 2 to 48 hours post-dose with missing data <=1 time point from 3 to 8 hours post-dose.
From 2 hours post-dose to 48 hours post-dose
Percentage of Participants Who Returned to Normal Function at 30 Minutes Post-dose
Prazo: At 30 minutes post-dose
Participants recorded their functional disability level using a 4-point numeric rating scale (0= normal, 1= mildly impaired, 2= severely impaired, 3= required bedrest). In this outcome measure, percentage of participants who had functional disability (mildly impaired, severely impaired, or required bedrest) at the time of dosing and then returned to normal function level at the time of evaluation (i.e., 30 minutes post-dose) were reported.
At 30 minutes post-dose
Percentage of Participants Who Returned to Normal Function at 60 Minutes Post-dose
Prazo: At 60 minutes post-dose
Participants recorded their functional disability level using a 4-point numeric rating scale (0= normal, 1= mildly impaired, 2= severely impaired, 3= required bedrest). In this outcome measure, percentage of participants who had functional disability (mildly impaired, severely impaired, or required bedrest) at the time of dosing and then returned to normal function level at the time of evaluation (i.e., 60 minutes post-dose) were reported.
At 60 minutes post-dose
Percentage of Participants With Freedom From Phonophobia at 2 Hours Post-dose
Prazo: At 2 hours post-dose
Freedom from phonophobia was defined as phonophobia absent at specified time point for participants with the phonophobia present at the time of dosing. In this outcome measure, percentage of participants who had phonophobia at the time of dosing and then recorded phonophobia absent at the time of evaluation (i.e., 2 hours post-dose) were reported.
At 2 hours post-dose
Percentage of Participants With Freedom From Photophobia at 2 Hours Post-dose
Prazo: At 2 hours post-dose
Freedom from photophobia was defined as photophobia absent at specified time point for participants with the photophobia present at the time of dosing. In this outcome measure, percentage of participants who had photophobia at the time of dosing and then recorded photophobia absent at the time of evaluation (i.e., 2 hours post-dose) were reported.
At 2 hours post-dose
Percentage of Participants With Freedom From Nausea at 2 Hours Post-dose
Prazo: At 2 hours post-dose
Freedom from nausea was defined as nausea absent at specified time point for participants with the nausea present at the time of dosing. In this outcome measure, percentage of participants who had nausea at the time of dosing and then recorded nausea absent at time of evaluation (i.e., 2 hours post-dose) were reported.
At 2 hours post-dose
Percentage of Participants With Sustained Pain Freedom From 2 to 24 Hours Post-dose
Prazo: From 2 hours post-dose to 24 hours post-dose
Pain freedom was defined as pain intensity being none at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe). Sustained pain freedom was defined as pain intensity being none at all time points from 2 to 24 hours post-dose with missing data <=1 time point from 3 to 8 hours post-dose.
From 2 hours post-dose to 24 hours post-dose
Percentage of Participants With Sustained Pain Freedom From 2 to 48 Hours Post-dose
Prazo: From 2 hours post-dose to 48 hours post-dose
Pain freedom was defined as pain intensity being none at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe). Sustained pain freedom was defined as pain intensity being none at all time points from 2 to 48 hours post-dose with missing data <=1 time point from 3 to 8 hours post-dose.
From 2 hours post-dose to 48 hours post-dose
Percentage of Participants With Pain Relapse at Any Time Point After 2 Hours Post-dose to 48 Hours Post-dose
Prazo: From after 2 hours post-dose to 48 hours post-dose
Pain relapse was defined as pain intensity of mild, moderate, or severe at any time point after 2 hours to 48 hours post-dose for participants with pain intensity of none at 2 hours post-dose. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe).
From after 2 hours post-dose to 48 hours post-dose
Percentage of Participants Taking Rescue Medication Within 24 Hours Post-dose
Prazo: Within 24 hours post-dose
Participants who did not experience relief (pain intensity of none or mild) of their migraine headache at the end of 2 hours post-dose, or the migraine was relieved at 2 hours post-dose, but then recurred to a moderate or severe pain intensity level, were permitted to use the following rescue medications: aspirin, ibuprofen, naproxen (or any other type of nonsteroidal anti-inflammatory drug), acetaminophen up to 1000 mg/day (this included Excedrin Migraine), antiemetics (for example, metoclopramide or promethazine), or baclofen.
Within 24 hours post-dose
Percentage of Participants With Pain Relief at 60 Minutes Post-dose
Prazo: At 60 minutes post-dose
Pain relief was defined as pain intensity being none or mild at the specified time point. Participants recorded their headache pain intensity using 4-point numeric rating scale (0= none, 1= mild, 2= moderate, 3= severe).
At 60 minutes post-dose
Percentage of Participants Who Returned to Normal Function at 15 Minutes Post-dose
Prazo: At 15 minutes post-dose
Participants recorded their functional disability level using a 4-point numeric rating scale (0= normal, 1= mildly impaired, 2= severely impaired, 3= required bedrest). In this outcome measure, percentage of participants who had functional disability (mildly impaired, severely impaired, or required bedrest) at the time of dosing and then returned to normal function level at the time of evaluation (i.e., 15 minutes post-dose) were reported.
At 15 minutes post-dose
Number of Participants With Adverse Events (AEs) of Moderate or Severe Intensity: On-Treatment Period
Prazo: On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
An AE was any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Moderate AE: A type of AE that was usually alleviated with additional specific therapeutic intervention. The event interfered with usual activity/activities of daily living (ADL), causing discomfort, but posed no significant or permanent risk of harm to the research participant. Severe AE: A type of AE that interrupted usual ADL, or significantly affected clinical status, or might have required intensive therapeutic intervention.
On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
Number of Participants With AEs of Moderate or Severe Intensity: Follow-up Period
Prazo: Follow-up period: Follow-up period was after the EOT visit and through the follow-up visit, up to 33 days
An AE was any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Moderate AE: A type of AE that was usually alleviated with additional specific therapeutic intervention. The event interfered with usual ADL, causing discomfort, but posed no significant or permanent risk of harm to the research participant. Severe AE: A type of AE that interrupted usual ADL, or significantly affected clinical status, or might have required intensive therapeutic intervention.
Follow-up period: Follow-up period was after the EOT visit and through the follow-up visit, up to 33 days
Number of Participants With Serious Adverse Events (SAEs): On-Treatment Period
Prazo: On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
An AE was any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. An SAE was defined as any untoward medical occurrence that, at any dose, met one or more of the following criteria: resulted in death, was life-threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, was a congenital anomaly/birth defect, was a suspected transmission via a Pfizer product of an infectious agent, pathogenic or nonpathogenic, or other situations.
On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
Number of Participants With SAEs: Follow-up Period
Prazo: Follow-up period: Follow-up period was after the EOT visit and through the follow-up visit, up to 33 days
An AE was any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. An SAE was defined as any untoward medical occurrence that, at any dose, met one or more of the following criteria: resulted in death, was life-threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, was a congenital anomaly/birth defect, was a suspected transmission via a Pfizer product of an infectious agent, pathogenic or nonpathogenic, or other situations.
Follow-up period: Follow-up period was after the EOT visit and through the follow-up visit, up to 33 days
Number of Participants With Local Irritation AEs: On-Treatment Period
Prazo: On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
An AE was any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Local irritation AEs were associated with intranasal administration of study intervention (e.g., dysgeusia, nasal discomfort, oropharyngeal pain, throat irritation, and laryngeal discomfort).
On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
Number of Participants With Local Irritation AEs: Follow-up Period
Prazo: Follow-up period: Follow-up period was after the EOT visit and through the follow-up visit, up to 33 days
An AE was any untoward medical occurrence in a clinical study participant, temporally associated with the use of study intervention, whether or not considered related to the study intervention. Local irritation AEs were associated with intranasal administration of study intervention (e.g., dysgeusia, nasal discomfort, oropharyngeal pain, throat irritation, and laryngeal discomfort).
Follow-up period: Follow-up period was after the EOT visit and through the follow-up visit, up to 33 days
Number of Participants With Grade 3 to 4 Hematological Test Abnormalities: On-Treatment Period
Prazo: On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
Hematological test abnormalities included: anemia, eosinophilia, hemoglobin increased, leukocytosis, lymphocyte count decreased, lymphocyte count increased, neutrophils count decreased, platelet count decreased and white blood cell decreased. Only those hematology test categories in which at least one participant in at least one reporting arm experienced a Grade 3 or Grade 4 abnormality were reported in this outcome measure. The hematological test abnormalities grade 3 to 4 were graded according to the common terminology criteria for adverse events (CTCAE) version (v) 5.0.
On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
Number of Participants With Grade 3 to 4 Clinical Chemistry Test Abnormalities: On-Treatment Period
Prazo: On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days
Clinical chemistry test abnormalities included: alanine aminotransferase increased, alkaline phosphatase increased, aspartate aminotransferase increased, blood bilirubin increased, blood lactate dehydrogenase increased, creatine phosphokinase (CPK) increased, chronic kidney disease, creatinine increased, hypercalcemia, hyperglycemia, hyperkalemia, hypernatremia, hypocalcemia, hypoglycemia, hypokalemia and hyponatremia. Only those clinical chemistry test categories in which at least one participant in at least one reporting arm experienced a Grade 3 or Grade 4 abnormality were reported in this outcome measure. The clinical chemistry test abnormalities grade 3 to 4 were graded according to the CTCAE v 5.0.
On-treatment period: On-treatment period was from the administration of study intervention and through the EOT visit, up to 10 days

Colaboradores e Investigadores

É aqui que você encontrará pessoas e organizações envolvidas com este estudo.

Patrocinador

Pfizer

Investigadores

  • Diretor de estudo: Pfizer CT.gov Call Center, Pfizer

Publicações e links úteis

A pessoa responsável por inserir informações sobre o estudo fornece voluntariamente essas publicações. Estes podem ser sobre qualquer coisa relacionada ao estudo.

Links úteis

Datas de registro do estudo

Essas datas acompanham o progresso do registro do estudo e os envios de resumo dos resultados para ClinicalTrials.gov. Os registros do estudo e os resultados relatados são revisados ​​pela National Library of Medicine (NLM) para garantir que atendam aos padrões específicos de controle de qualidade antes de serem publicados no site público.

Datas Principais do Estudo

Início do estudo (Real)

29 de novembro de 2023

Conclusão Primária (Real)

30 de maio de 2025

Conclusão do estudo (Real)

30 de maio de 2025

Datas de inscrição no estudo

Enviado pela primeira vez

3 de agosto de 2023

Enviado pela primeira vez que atendeu aos critérios de CQ

3 de agosto de 2023

Primeira postagem (Real)

14 de agosto de 2023

Atualizações de registro de estudo

Última Atualização Postada (Real)

22 de maio de 2026

Última atualização enviada que atendeu aos critérios de controle de qualidade

29 de abril de 2026

Última verificação

1 de abril de 2026

Mais Informações

Termos relacionados a este estudo

Termos MeSH relevantes adicionais

Outros números de identificação do estudo

  • C5301008
  • NCT05989048 (Identificador de registro: ClinicalTrials.gov)

Plano para dados de participantes individuais (IPD)

Planeja compartilhar dados de participantes individuais (IPD)?

SIM

Descrição do plano IPD

A Pfizer fornecerá acesso a dados de participantes não identificados individuais e documentos de estudo relacionados (por exemplo, protocolo, Plano de Análise Estatística (SAP), Relatório de Estudo Clínico (CSR)) mediante solicitação de pesquisadores qualificados e sujeito a certos critérios, condições e exceções. Mais detalhes sobre os critérios de compartilhamento de dados da Pfizer e o processo de solicitação de acesso podem ser encontrados em: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.

Informações sobre medicamentos e dispositivos, documentos de estudo

Estuda um medicamento regulamentado pela FDA dos EUA

Sim

Estuda um produto de dispositivo regulamentado pela FDA dos EUA

Não

produto fabricado e exportado dos EUA

Sim

Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .

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