NCT06502366

Brief Summary

The purpose of this study is to assess the PD equivalence of the approved asthma combination therapy, BDA, delivered using the proposed replacement propellant HFO compared with BDA delivered using the currently approved propellant HFA in participants with asthma.

Trial Health

62
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
422

participants targeted

Target at P50-P75 for phase_3 asthma

Timeline
Completed

Started Jul 2024

Geographic Reach
6 countries

128 active sites

Status
active not recruiting

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

July 9, 2024

Completed
7 days until next milestone

First Posted

Study publicly available on registry

July 16, 2024

Completed
6 days until next milestone

Study Start

First participant enrolled

July 22, 2024

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 3, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 3, 2026

Completed
Last Updated

February 13, 2026

Status Verified

February 1, 2026

Enrollment Period

1.6 years

First QC Date

July 9, 2024

Last Update Submit

February 12, 2026

Conditions

Outcome Measures

Primary Outcomes (2)

  • Change from baseline in peak FEV1 in 0-60 minutes after dosing at Day 29

    To assess the equivalence of BDA MDI HFO relative to BDA MDI HFA on lung function in participants with asthma.

    Change from baseline at Day 29

  • Change from baseline in peak FEV1 in 0-60 minutes after dosing at Day 29

    To demonstrate assay sensitivity via superiority of BDA MDI HFA relative to placebo MDI HFA on lung function in participants with asthma

    Change from baseline at Day 29

Secondary Outcomes (2)

  • Change from baseline in morning pre-dose trough FEV1

    Change from baseline at Day 29

  • Change from baseline in morning pre-dose trough FEV1

    Change from baseline at Day 29

Study Arms (3)

BDA MDI HFO

ACTIVE COMPARATOR

160/180 µg Budesonide/albuterol pressurized inhalation suspension, HFO

Drug: BDA MDI HFO 160/180 μg

BDA MDI HFA

ACTIVE COMPARATOR

160/180 µg Budesonide/albuterol pressurized inhalation suspension, HFA

Drug: BDA MDI HFA 160/180 μg

Placebo MDI HFA

PLACEBO COMPARATOR

Placebo pressurized inhalation suspension, HFA

Drug: Placebo MDI HFA

Interventions

Placebo pressurized inhalation suspension, HFA

Placebo MDI HFA

Budesonide/albuterol pressurized inhalation suspension, HFO

BDA MDI HFO

Budesonide/albuterol pressurized inhalation suspension, HFA

BDA MDI HFA

Eligibility Criteria

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

You may qualify if:

  • Participant must be ≥ 18 years of age at the time of signing the ICF.
  • Participants who have physician diagnosed asthma as defined by GINA for at least 12 months prior to Visit 1.
  • Eligible participants are on either a) no daily inhaled maintenance therapy or b) daily inhaled maintenance therapy with low-dose ICS or low-dose ICS-LABA. Participants who are on low-dose ICS maintenance therapy are required to be stable on therapy for a minimum of 3 months prior to Visit 1; participants using low-dose ICSLABA maintenance regimens are required to be stable on therapy for a minimum of 6 months prior to Visit 1.
  • Participants with a pre-bronchodilator FEV1 of ≥ 60% and \< 90% predicted normal at Visit 1 or Visit 1a.
  • Participants with a pre-dose FEV1 of ≥ 60% and \< 90% predicted normal at Visit 2 that is within ± 20% of their Visit 1 pre-bronchodilator FEV1.
  • Participants who demonstrate bronchodilator responsiveness defined as a \> 12% and \> 200 mL increase in FEV1 relative to baseline following administration of study provided SABA at Visit 1 or Visit 1a.
  • Participants able to demonstrate acceptable spirometry performance as defined by the acceptability and repeatability criteria in the ATS/ERS Standardization of Spirometry 2019 update
  • Participants who are willing and, in the opinion of the investigator, able to adjust current asthma therapy, as required by the protocol.
  • Participants with a body mass index \< 40 kg/m2.
  • Females must not be of childbearing potential or, if of childbearing potential, using a form of birth control

You may not qualify if:

  • Confirmed or suspected diagnosis of COPD or clinically significant non-asthma airway/lung disease.
  • Systemic corticosteroid use (eg, prednisone for 3 or more days or a single depo-injectable dose of corticosteroids) for any respiratory, immune, or allergy-attributed disease within 6 months prior to Visit 1.
  • An upper respiratory infection requiring antibiotic treatment that is not resolved within 7 days prior to Visit 1.
  • A lower respiratory infection in the 4 weeks prior to Visit 1.
  • Life-threatening asthma defined as any history of significant asthma episode(s) requiring admission to an intensive care unit, positive pressure ventilation associated with hypercapnia, respiratory arrest, hypoxic seizures, or asthma-related syncopal episode(s) within 5 years of Visit 1.
  • Hospitalization due to asthma within 12 months or systemic corticosteroid usage (eg, prednisone for 3 or more days or a single depo-injectable dose of corticosteroids) for asthma within 6 months prior to Visit 1.
  • A severe asthma exacerbation during the run-in period
  • An ePRO device alert during the run-in period with investigator-confirmed worsening asthma symptoms
  • Historical or current evidence of a clinically significant disease including, but not limited to: cardiovascular (eg, congestive heart failure, known aortic aneurysm, clinically significant cardiac arrhythmia, coronary heart disease), hepatic, renal, hematological, neuropsychological, endocrine (eg, uncontrolled diabetes mellitus, uncontrolled thyroid disorder, Addison's disease, Cushing's syndrome), or gastrointestinal (eg, poorly controlled peptic ulcer, gastroesophageal reflux disease) disorders. Significant is defined as any disease that, in the opinion of the investigator, would put the safety of the participant at risk through study participation or that could affect the efficacy or safety analyses if the disease/condition exacerbated during the study.
  • Unresectable cancer that has not been in complete remission for at least 5 years prior to Visit 1
  • Hospitalization for psychiatric disorder or attempted suicide within 1 year of Visit 1.
  • Known history of drug or alcohol abuse within 12 months of Visit 1 or known abuse at any time during the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (128)

Research Site

Mobile, Alabama, 36608, United States

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Sheffield, Alabama, 35660, United States

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Phoenix, Arizona, 85018, United States

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Little Rock, Arkansas, 72205, United States

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Encinitas, California, 92024, United States

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Fullerton, California, 92835, United States

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Gardena, California, 90247, United States

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Huntington Beach, California, 92647, United States

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La Mesa, California, 91942, United States

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Los Angeles, California, 90025, United States

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Los Angeles, California, 90048, United States

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Sacramento, California, 95821, United States

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San Bernardino, California, 92408, United States

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San Diego, California, 92123, United States

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San Jose, California, 95117, United States

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Santa Ana, California, 92704, United States

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Stockton, California, 95207, United States

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Westminster, California, 92683, United States

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Englewood, Colorado, 80110, United States

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Wheat Ridge, Colorado, 80033, United States

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Washington D.C., District of Columbia, 20016, United States

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Boynton Beach, Florida, 33435, United States

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Miami, Florida, 33175, United States

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Tallahassee, Florida, 32308, United States

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Tampa, Florida, 33607, United States

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Atlanta, Georgia, 30328, United States

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Rincon, Georgia, 31326, United States

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Savannah, Georgia, 31406, United States

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Meridian, Idaho, 83646, United States

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River Forest, Illinois, 60305, United States

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Evansville, Indiana, 47715, United States

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Valparaiso, Indiana, 46383, United States

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Sioux City, Iowa, 51106, United States

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Louisville, Kentucky, 40217, United States

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Lafayette, Louisiana, 70508, United States

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New Orleans, Louisiana, 70119, United States

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White Marsh, Maryland, 21162, United States

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Flint, Michigan, 48504, United States

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Columbia, Missouri, 65203, United States

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St Louis, Missouri, 63141, United States

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Omaha, Nebraska, 68134, United States

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Monticello, New York, 12701, United States

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New York, New York, 10036, United States

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Watertown, New York, 13601, United States

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Charlotte, North Carolina, 28273, United States

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Raleigh, North Carolina, 27607, United States

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Cincinnati, Ohio, 45236, United States

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Oklahoma City, Oklahoma, 73120, United States

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Tulsa, Oklahoma, 74136, United States

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Medford, Oregon, 97504, United States

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Portland, Oregon, 97202, United States

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Pottstown, Pennsylvania, 19464, United States

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Scottdale, Pennsylvania, 15683, United States

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Greenville, South Carolina, 29615, United States

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North Charleston, South Carolina, 29420, United States

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Boerne, Texas, 78006, United States

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Dallas, Texas, 75231, United States

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DeSoto, Texas, 75115, United States

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El Paso, Texas, 79924, United States

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Kingwood, Texas, 77339, United States

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McKinney, Texas, 75069, United States

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Pearland, Texas, 77584, United States

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San Antonio, Texas, 78258, United States

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Victoria, Texas, 77901, United States

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West Jordan, Utah, 84088, United States

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Burke, Virginia, 22015, United States

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Portsmouth, Virginia, 23703, United States

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Spokane, Washington, 99218, United States

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Morgantown, West Virginia, 26505, United States

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Milwaukee, Wisconsin, 53228, United States

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Baotou, 014010, China

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Changsha, 410015, China

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Chengdu, 610072, China

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Chizhou, 247099, China

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Chongqing, 401320, China

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Guangzhou, 510150, China

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Guangzhou, 510163, China

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Haikou, 570208, China

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Hangzhou, 310005, China

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Hefei, 230061, China

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Hohhot, 010017, China

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Huizhou, 516001, China

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Jinan, 250001, China

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Jinhua, China

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Lanzhou, 730000, China

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Linhai, 317000, China

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Nanchang, 330006, China

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Pingxiang, 337055, China

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Qingdao, 266011, China

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Shanghai, 200080, China

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Shanghai, 201199, China

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Shanghai, 310000, China

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Shenyang, 110004, China

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Shenzhen, 518020, China

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Shijiazhuang, 50051, China

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Taiyuan, 030001, China

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Taiyuan, 030032, China

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Wenzhou, 325027, China

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Wuhan, 430030, China

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Xuzhou, 221000, China

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Xuzhou, 221009, China

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Yangzhou, 225003, China

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Yinchuan, 750001, China

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Zhengzhou, 450003, China

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Zhuji, 311899, China

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Cheras, 56000, Malaysia

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Petaling Jaya, 47500, Malaysia

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Chihuahua City, 31200, Mexico

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Cuernavaca, 62290, Mexico

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Culiacán, 80100, Mexico

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Durango, 34000, Mexico

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Guadalajara, 44130, Mexico

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Guadalajara, 44200, Mexico

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Mazatlán, 82000, Mexico

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Monterrey, 64060, Mexico

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Monterrey, 64465, Mexico

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San Juan del Río, 76800, Mexico

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Tijuana, 22010, Mexico

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Veracruz, 91900, Mexico

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Zapopan, 45138, Mexico

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Bangkoknoi, 10700, Thailand

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Khon Kaen, 40002, Thailand

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Mueang, 50200, Thailand

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Ratchathewi, 10400, Thailand

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Can Tho, 900000, Vietnam

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Haiphong, 180000, Vietnam

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Hanoi, 100000, Vietnam

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Ho Chi Minh City, 700000, Vietnam

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MeSH Terms

Conditions

Asthma

Condition Hierarchy (Ancestors)

Bronchial DiseasesRespiratory Tract DiseasesLung Diseases, ObstructiveLung DiseasesRespiratory HypersensitivityHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Double blind
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: This is a Randomized, Placebo-controlled, Double-blind, Multicenter, 12-Week, 3-Way, Partial-replicate Crossover Pharmacodynamic Study to Assess the Equivalence of BDA MDI HFO Compared with BDA MDI HFA in Participants with Asthma.
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 9, 2024

First Posted

July 16, 2024

Study Start

July 22, 2024

Primary Completion

March 3, 2026

Study Completion

March 3, 2026

Last Updated

February 13, 2026

Record last verified: 2026-02

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 Vivli.org. All requests will be evaluated as per the AZ disclosure commitment: https://astrazenecagrouptrials.pharmacm.com/ST/Submission/Disclosure. Yes, indicates that AZ are accepting requests for IPD, but this does not mean all requests will be shared.

Shared Documents
STUDY PROTOCOL, SAP
Time Frame
AstraZeneca will meet or exceed data availability as per the commitments made to the EFPIA PhRMA 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 anonymized individual patient-level data via secure research environment Vivli.org. Signed Data Usage Agreement (non-negotiable contract for data accessors) must be in place before accessing requested information.
More information

Locations