NCT05917951

Brief Summary

Evusheld(AZD7442) is a combination of 2 human long-acting antibodies, which was selected for maximal potency and demonstrated synergistic neutralization of SARS-CoV-2 in vitro. PROVENT is a Phase III study in participants at an increased risk for inadequate response to COVID-19 vaccine, an increased risk of exposure to SARS-CoV-2 or both. The study met the primary endpoint of reduction in the incidence of symptomatic Coronavirus disease 2019 (COVID-19) with tixagevimab/cilgavimab (TIXA/CILGA) compared with placebo, risk reduction 76.7% (95% CI, 46.0-90.0), in 5172 patients who did not have a Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) Reverse transcription polymerase chain reaction (RT-PCR) positive COVID-19 infection at baseline. Although the PROVENT trial was invaluable in demonstrating AZD7442's ability to prevent symptomatic infection, it was conducted in highly controlled environments using a rigorous protocol, which does not accurately reflect the patient experience in clinical practice. Furthermore, the sample size of Asian population in phase 3 clinical trials is small (110 subjects in AZD7442 group and 60 subjects in placebo group), and there is very limited clinical trial/real-world data in Chinese population is reported. Therefore, this current study aims to describe the utilisation and clinical outcomes of AZD7442 in Chinese population for pre-exposure prophylaxis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
248

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2022

Shorter than P25 for all trials

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

December 2, 2022

Completed
22 days until next milestone

Study Start

First participant enrolled

December 24, 2022

Completed
6 months until next milestone

First Posted

Study publicly available on registry

June 26, 2023

Completed
24 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 20, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 20, 2023

Completed
Last Updated

May 29, 2024

Status Verified

May 1, 2024

Enrollment Period

7 months

First QC Date

December 2, 2022

Last Update Submit

May 28, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • To describe the baseline demographic and clinical characteristics of individuals receiving AZD7442 for pre-exposure prophylaxis

    * Proportion of individuals by demographic variables of interest (e.g. age, gender, race/ethnicity, smoking status, weight(kg) and height(cm) will be combined to reported body mass index(BMI) in kg/m\^2, cities of frequency travel and residence, long-term care or assisted living, household composition, high risk contacts) * Proportion of individuals by clinical characteristics of interest (e.g. comorbidities, prior and concurrent medications, including immunosuppressors by type/class) * Proportion of individuals by baseline COVID-19 vaccination status or any history of exposure to other prophylactic interventions for prevention of SARS-CoV-2 exposure. * Proportion of individuals by baseline history of SARS-CoV-2 infection/COVID-19 diagnosis and disease severity. * Proportion of individuals by priority AZD7442 subpopulations of interest

    up to 12 months before first administration of AZD7442 for pre-exposure prophylaxis

Secondary Outcomes (6)

  • To describe the baseline demographic and clinical characteristics of individuals receiving AZD7442 for pre-exposure prophylaxis by population subgroup of key basic disease.

    up to 12 months before first administration of AZD7442 for pre-exposure prophylaxis

  • To describe the incidence of SARS-CoV-2 infection (asymptomatic or symptomatic), medically-attended COVID-19, and COVID-19 related hospitalization and death up to 6 months after first administrationxposure prophylaxis of AZD7442 for pre-e

    6 months after first administration of AZD7442 for pre-exposure prophylaxis

  • To describe the incidence of all-cause hospitalization and mortality during the 6 months after first administration of AZD7442 for pre-exposure prophylaxis

    during the 6 months after first administration of AZD7442 for pre-exposure prophylaxis

  • To describe COVID-19 risk behaviours at the time of AZD7442 injection and during the 6 months after first administration of AZD7442 for pre-exposure prophylaxis

    during the 6 months after first administration of AZD7442 for pre-exposure prophylaxis

  • To describe COVID-19-related healthcare resource utilisation (HCRU) during the 6 months after first administration of AZD7442 for pre-exposure prophylaxis

    during the 6 months after first administration of AZD7442 for pre-exposure prophylaxis

  • +1 more secondary outcomes

Other Outcomes (7)

  • To describe the demographic and clinical characteristics of SARS-CoV-2 infection, medically attended COVID-19, and COVID-19 related hospitalized cases occurring in comparison to non-cases.

    6 months following AZD7442 first administration for pre-exposure prophylaxis

  • To describe the incidence of long COVID syndrome following AZD7442 first administration for pre-exposure prophylaxis

    12 weeks from first onset of COVID-19 symptoms

  • To describe the baseline and repeat administration(s) of AZD7442

    when receive AZD7442

  • +4 more other outcomes

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Participants included in this this study are all individuals who have received AZD7442 since AZD7442 will be on market in China.

You may qualify if:

  • Individuals receiving AZD7442 before enrolment date or have been prescribed or have planned to administrate at enrolment date.
  • Individuals willing and able to sign informed consent signed.

You may not qualify if:

  • Individuals currently participating in interventional clinical trials of SARS-CoV-2 prophylactic or treatments.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

(2) Ruijin-Hainan Hospital Shanghai Jiaotong University School of Medicine (Hainan Boao Research Hospital)

Qionghai, Hainan, China

Location

Related Publications (1)

  • You J, Wu H, Tian J, Wen J, Shi W, Wang Z, Du Y, Xu H, Wei H, Li X, Kang W, Zhou M, Gu Z, Qu J. Real-world clinical outcomes of tixagevimab/cilgavimab in the Omicron outbreak in China: baseline characteristics and interim analysis of the CLEAR study. Virol J. 2024 Oct 24;21(1):262. doi: 10.1186/s12985-024-02509-5.

Related Links

MeSH Terms

Conditions

COVID-19

Condition Hierarchy (Ancestors)

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

Study Officials

  • Jieming Qu, Doctor

    18917762988

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
OTHER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 2, 2022

First Posted

June 26, 2023

Study Start

December 24, 2022

Primary Completion

July 20, 2023

Study Completion

July 20, 2023

Last Updated

May 29, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will share

Qualified researchers can request access to anonymized individual patient-level data from AstraZeneca group of companies sponsored clinical trials via the request portal. All request will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for Individual participant data(IPD), but this does not mean all requests will be shared.

Time Frame
AstraZeneca will meet or exceed data availability as per the commitments made to the European Federation of Pharmaceutical Industries Associations (EFPIA) Pharma Data Sharing Principles. For details of our timelines, please rerefer to our disclosure commitment at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
Access Criteria
When a request has been approved AstraZeneca will provide access to the deidentified individual patient-level data in an approved sponsored tool . Signed Data Sharing Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information. For additional details, please review the Disclosure Statements at https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure.
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