NCT05898672

Brief Summary

The purpose of this study is to learn about the effect of the study medicine (called nirmatrelvir/ritonavir) on the pharmacokinetics of the medicine rosuvastatin in healthy volunteers. Pharmacokinetics helps us understand how the drug is changed and eliminated from your body after you take it. This study is seeking participants who:

  • are male and female participants who are overtly healthy
  • are 18 years of age or older
  • have a Body mass Index (BMI) of 16-32 kg/m2 and total body weight \>50 kg (110 lb). All participants in this study will receive nirmatrelvir/ritonavir, a standard treatment for mild-to-moderate COVID-19. All participants will also receive rosuvastatin. Nirmatrelvir/ritonavir will be given by mouth at the study clinic 2 times a day. Rosuvastatin will be given by mouth at the study clinic once (as a single dose). We will compare participant experiences to help us determine the effect of nirmatrelvir/ritonavir on the pharmacokinetics of rosuvastatin. Participants will take part in this study for approximately 11 weeks. During this time, they will have 10 days at the study clinic and 1 follow-up phone call. Blood samples will be collected during participants' time at the study clinic.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
12

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jun 2023

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 1, 2023

Completed
8 days until next milestone

Study Start

First participant enrolled

June 9, 2023

Completed
3 days until next milestone

First Posted

Study publicly available on registry

June 12, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 10, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 10, 2023

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 28, 2024

Completed
Last Updated

October 28, 2024

Status Verified

August 1, 2024

Enrollment Period

2 months

First QC Date

June 1, 2023

Results QC Date

August 5, 2024

Last Update Submit

August 5, 2024

Conditions

Keywords

Coronavirus disease 2019 (COVID-19)Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)NirmatrelvirPaxlovidRosuvastatin

Outcome Measures

Primary Outcomes (2)

  • Area Under the Concentration-Time Curve From Time Zero (0) Extrapolated to Infinity (AUCinf) of Rosuvastatin in Period 1 and 2

    Period 1: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 1; Period 2: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 2

  • Maximum Observed Concentration (Cmax) of Rosuvastatin in Period 1 and 2

    Period 1: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 1; Period 2: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 2

Secondary Outcomes (8)

  • Area Under the Plasma Concentration-Time Profile From Time 0 to the Time of the Last Quantifiable Concentration (AUClast) of Rosuvastatin in Period 1 and 2

    Period 1: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 1; Period 2: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 2

  • Time for Cmax (Tmax) of Rosuvastatin in Period 1 and 2

    Period 1: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 1; Period 2: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 2

  • Terminal Half-Life (t1/2) of Rosuvastatin in Period 1 and 2

    Period 1: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 1; Period 2: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 2

  • Apparent Clearance (CL/F) of Rosuvastatin in Period 1 and 2

    Period 1: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 1; Period 2: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 2

  • Apparent Volume of Distribution (Vz/F) of Rosuvastatin in Period 1 and 2

    Period 1: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 1; Period 2: 0 (pre-dose), 0.5, 1, 2, 3, 4, 5, 6, 8, 10, 12, 16, 24, 36, 48 and 72 hours post dose on Day 2

  • +3 more secondary outcomes

Study Arms (2)

Treatment A: rosuvastatin

ACTIVE COMPARATOR

Rosuvastatin tablets

Drug: Rosuvastatin

Treatment B: rosuvastatin + nirmatrelvir/ritonavir

EXPERIMENTAL

Rosuvastatin + nirmatrelvir/ritonavir tablets

Drug: RosuvastatinDrug: Nirmatrelvir/ritonavir

Interventions

Single oral dose of rosuvastatin tablets

Treatment A: rosuvastatinTreatment B: rosuvastatin + nirmatrelvir/ritonavir

Twice daily oral doses of nirmatrelvir/ritonavir tablets

Treatment B: rosuvastatin + nirmatrelvir/ritonavir

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male and female participants aged 18 years or older (or the minimum age of consent in accordance with local regulations) at screening who are overtly healthy as determined by medical evaluation including medical history, physical examination, laboratory tests, and cardiac monitoring.
  • BMI of 16-32 kg/m2; and a total body weight \>50 kg (110 lb).
  • Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures.

You may not qualify if:

  • Positive test result for SARS-CoV-2 infection on Day -1.
  • Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at the time of dosing).
  • Clinically relevant abnormalities requiring treatment (eg, acute myocardial infarction, unstable ischemic conditions, evidence of ventricular dysfunction, serious tachy or brady arrhythmias) or indicating serious underlying heart disease (eg, prolonged PR interval, cardiomyopathy, heart failure greater than NYHA 1, underlying structural heart disease, Wolff Parkinson-White syndrome).
  • Any condition possibly affecting drug absorption (eg, gastrectomy, cholecystectomy).
  • History of human immunodeficiency virus (HIV) infection, hepatitis B, or hepatitis C; positive testing for HIV, HBsAg, or HCVAb. Hepatitis B vaccination is allowed.
  • Use of prescription or nonprescription drugs and dietary and herbal supplements within 7 days or 5 half-lives (whichever is longer) prior to the first dose of study intervention.
  • Participants who have received a COVID-19 vaccine within 7 days before screening or admission, or who are to be vaccinated with a COVID-19 vaccine at any time during the study confinement period.
  • A positive urine drug test.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Pfizer Clinical Research Unit - Brussels

Brussels, Bruxelles-capitale, Région de, B-1070, Belgium

Location

Related Links

MeSH Terms

Conditions

COVID-19

Interventions

Rosuvastatin Calciumnirmatrelvir and ritonavir drug combination

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

SulfonamidesAmidesOrganic ChemicalsFluorobenzenesHydrocarbons, FluorinatedHydrocarbons, HalogenatedHydrocarbonsSulfonesSulfur CompoundsPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Results Point of Contact

Title
Pfizer ClinicalTrials.gov Call Center
Organization
Pfizer Inc.

Study Officials

  • Pfizer CT.gov Call Center

    Pfizer

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2023

First Posted

June 12, 2023

Study Start

June 9, 2023

Primary Completion

August 10, 2023

Study Completion

August 10, 2023

Last Updated

October 28, 2024

Results First Posted

October 28, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will not share

Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical\_trials/trial\_data\_and\_results/data\_requests.

Locations