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      Join PfizerLink — a clinical research registry

      Get notified about clinical trials that may be right for you — now and over time. Share some information about your health and medical areas of interest. We’ll reach out if a Pfizer clinical trial may be a fit.

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      Sickle Cell Disease clinical trial

      The DREAM study is exploring whether a study medicine can reduce symptoms and improve the overall health of people with Sickle Cell Disease.

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      10 trials found for Coronavirus, COVID-19

      All(10)
      Recruiting(9)
      Not yet recruiting(1)
      2 trials recruiting
      COVID-19 Antiviral Treatment Clinical Trials

      These clinical trials are evaluating whether PAXLOVIDTM reduces the duration and/or severity of illness among people with COVID-19.

      2 trials recruiting
      COVID-19 Vaccine Clinical Trials for Children

      Learn more about participation in Pfizer and BioNTech’s vaccine clinical trial for children not previously vaccinated against COVID-19.

      Recruiting
      NCT05295290
      A Study to Learn About The COVID-19 (Study) Vaccine (Called COMIRNATY) in People That Are Less Than 21 Years Old.

      Myocarditis

      Male or Female
      Up to 20 years
      68study location(s)
      Recruiting
      NCT05543616
      A Study to Learn About Variant-Adapted COVID-19 RNA Vaccine Candidate(s) in Healthy Children

      SARS-CoV-2 Virus, Severe Acute Respiratory Syndrome Coronavirus 2, COVID-19

      Male or Female
      6 months - 11 years
      83study location(s)
      Recruiting
      NCT05884554
      A Study to Learn About How Loss of Liver Function Affects the Blood Levels of the Study Medicine Called PF-07817883.

      COVID-19

      Male or Female
      18 - 75 years
      8study location(s)
      Recruiting
      NCT05876377
      Effectiveness and Use of COVID-19 Vaccines Using Information From the California State Vaccine Registry

      SARS-CoV-2, COVID-19, Post-Acute COVID-19 Syndrome

      Male or Female
      6+ months
      2study location(s)
      Recruiting
      NCT06156215
      PROmotion of COVID-19 BOOSTer VA(X)Ccination in the Emergency Department - PROBOOSTVAXED

      COVID-19

      Male or Female
      18+ years
      7study location(s)
      Recruiting
      NCT06178991
      A Study to Evaluate the Safety, Tolerability, and Immunogenicity of a Combined Modified RNA Vaccine Candidate Against COVID-19 and Influenza.

      Influenza, COVID-19

      Male or Female
      18 - 64 years
      156study location(s)
      Recruiting
      NCT04848584
      Pfizer-BioNTech COVID-19 Vaccine Effectiveness Study - Kaiser Permanente Southern California

      COVID-19

      Male or Female
      0+ years
      2study location(s)
      Recruiting
      NCT06085924
      A Study to Learn About Effects of Living With COVID-19 and the Use of the Medicines Nirmatrelvir-Ritonavir in Treating COVID-19.

      COVID-19

      Male or Female
      0+ years
      1study location(s)
      Recruiting
      NCT06016556
      A Study of COVID-19 Patients Receiving Treatment With Nirmatrelvir; Ritonavir in the Kingdom of Saudi Arabia

      Covid-19

      Male or Female
      18+ years
      4study location(s)
      Nov 01, 2023 - Planned start date (Not yet recruiting)
      NCT05890612
      A Study on Paxlovid Once in the Market, to Observe Its Safety and Effectiveness in Patients Who Have a High Chance of Getting Severe COVID-19

      COVID-19

      Male or Female
      19+ years
      1study location(s)

      Saved trials

      Saved trials

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      All(10)
      Recruiting(9)
      Not yet recruiting(1)

      Contact us

      For more information about participation in a Pfizer clinical trial, please email or call the Pfizer Clinical Trial Contact Center at 1-800-887-7002.