13 completed, 2 recruiting, 1 active not recruiting, 1 unknown. 16 Not applicable, 1 Phase 4.
| Phase | Trials | Status |
|---|---|---|
| Not applicable | 16 | Completed 11, Recruiting 2, Active not recruiting 1, Unknown 1, Withdrawn 1 |
| Phase 4 | 1 | Completed 1 |
Follow N95 Respirators: new trials by email Literature Review of N95 Respirators trials Research Report on N95 Respirators
Tick up to 5 trials to compare them side by side (eligibility, arms, endpoints, adverse events) in a Literature Matrix.
| Trial | Phase | Status | Sponsor | Enrollment | Start | Updated |
|---|---|---|---|---|---|---|
| N95 Masks for Lung Health While Golfing During Wildfire Season N95 mask - Bronchial Asthma | Not applicable | Recruiting | University of Saskatchewan | 40 | 2026-05-26 | 2026-06-02 |
| Laying the Foundation for Building a Resilient KPNC Community in the Face of Worsening Air Quality Due to Wildfire Smoke N95 masks and indoor air cleaner - Chronic Obstructive Pulmonary Disease (COPD), Exacerbation of COPD | Not applicable | Active not recruiting | Kaiser Permanente | 20 | 2025-10-07 | 2026-06-25 |
| Assessment of Fit of Novel N95 Style Transparent Face Masks SEEUS95 Transparent mask, CrystalGuard Mask, N95 face mask - Respiratory Disease, Infection, Coronavirus | Not applicable | Withdrawn | Brigham and Women's Hospital | 2024-10-01 | 2025-07-28 | |
| THE EFFECT OF SURGICAL MASK AND N95 MASK USE ON SURGICAL SMOKE IN OPERATING ROOM NURSES Surgical Mask, N95 Mask - Surgical Smoke Exposure, Occupational Exposure to Surgical Smoke | Not applicable | Recruiting | Bartın Unıversity | 38 | 2024-09-15 | 2026-02-12 |
| A Human Factors Simulation Study Protocol for the Assessment of Usability of Innovative Personal Protective Equipment Innovative PPE, Traditional PPE - Personal Protective Equipment | Not applicable | Unknown | University of Campinas, Brazil | 9 | 2024-04-01 | 2024-02-20 |
| Reducing Silica Exposure Among Brick Kiln Workers in Nepal N95 Respirator, Protective Eyewear, Baseline Survey - Silicosis | Not applicable | Completed | Johns Hopkins University | 98 | 2024-01-24 | 2024-06-24 |
| Physiological Impact of Surgical Mask and N95 Mask on Obese Operating Room N95 mask and surgical mask - Obesity | Not applicable | Completed | Qilu Hospital of Shandong University | 20 | 2023-07-19 | 2024-02-20 |
| Variation In Facial Morphology As A Determinant Of Face Covering Performance: FACEFIT N95, KN95, KF94 - Healthy | Completed | University of North Carolina, Chapel Hill | 100 | 2022-06-01 | 2024-02-29 | |
| Impact of Different Face Masks on Maximal and Submaximal Performance Testing During COVID-19 No Mask, Surgical Mask, N95 Mask - Healthy Volunteers | Not applicable | Completed | Riphah International University | 62 | 2021-12-27 | 2022-10-12 |
| New Reusable Mask Design With Superior Filtration and Fit N95 mask, Nordell single E-100 layer mask, Nordell double E-100 layer mask - Covid19, Tuberculosis | Not applicable | Completed | Mayo Clinic | 41 | 2021-04-09 | 2023-07-07 |
| Effects of a N95 Respirator vs Cloth Mask on Exercise Capacity During Treadmill Exercise. N-95 Respirator, Cloth Face Mask - COVID-19 | Not applicable | Completed | The Cleveland Clinic | 20 | 2020-06-01 | 2025-07-11 |
| Effectiveness of Respirators Fit Factor in Healthcare Providers With and Without Beard Surgical masks, Filtering respirators - Community Health Workers, Filtration | Not applicable | Completed | Universidad Complutense de Madrid | 63 | 2020-05-22 | 2020-06-02 |
| Medical Masks vs N95 Respirators for COVID-19 Medical Mask, N95 respirator - Coronavirus, N95 | Phase 4 | Completed | McMaster University | 1009 | 2020-03-01 | 2023-01-12 |
| Air Pollution: Strategies for Personalized Intervention to Reduce Exposure N95 Respirator - Air Pollution | Not applicable | Completed | University Hospitals Cleveland Medical Center | 30 | 2019-03-22 | 2023-12-04 |
| Evaluation of Free Air Portable Air Powered Respirator Free Air Portable Air Powered Respirator, N95 Respirator - Influenza | Not applicable | Completed | Wake Forest University Health Sciences | 58 | 2016-11-14 | 2022-03-04 |
| The Respiratory Protection Effectiveness Clinical Trial N95 Respirator, Medical/surgical mask - Influenza, Respiratory Syncytial Viruses | Not applicable | Completed | Johns Hopkins University | 2862 | 2010-12-01 | 2019-04-25 |
| Respiratory Consequences of N95-type Mask Usage in Pregnant Healthcare Workers - A Controlled Clinical Study N95 mask - Hypoventilation | Not applicable | Completed | National University Health System, Singapore | 20 | 2009-09-01 | 2014-10-16 |
| Randomized Control Trial to Study the Efficacy of the Surgical Mask Versus the N95 Respirator to Prevent Influenza Surgical mask, N95 mask - Influenza | Not applicable | Completed | McMaster University | 447 | 2008-10-01 | 2018-10-29 |
COVID-19 (4) · Coronavirus Infections (3) · Influenza, Human (3) · Abdominal Pain (1) · Asthma (1) · Dizziness (1) · Fatigue (1) · Headache (1) · Hypoventilation (1) · Motor Activity (1) · Myalgia (1) · Obesity (1) · Paramyxoviridae Infections (1) · Pulmonary Disease, Chronic Obstructive (1) · Respiration Disorders (1)
Johns Hopkins University (2) · McMaster University (2) · Bartın Unıversity (1) · Brigham and Women's Hospital (1) · Kaiser Permanente (1) · Mayo Clinic (1) · National University Health System, Singapore (1) · Qilu Hospital of Shandong University (1) · Riphah International University (1) · The Cleveland Clinic (1) · Universidad Complutense de Madrid (1) · University Hospitals Cleveland Medical Center (1) · University of Campinas, Brazil (1) · University of North Carolina, Chapel Hill (1) · University of Saskatchewan (1)
United States (9) · Canada (3) · China (2) · Pakistan (2) · Egypt (1) · Israel (1) · Nepal (1) · Singapore (1) · Spain (1) · Turkey (Türkiye) (1)
Charlotte Gaydos, PhD (1) · Connie S Price, MD (1) · Derek Cummings, PhD (1) · Eu-Leong Yong, PhD (1) · James Samet, PhD (1) · Janielle R Nordell, MD (1) · Lewis Radonovich, MD (1) · Maria Clara Padoveze, PhD (1) · Mark B Loeb (1) · Mark Loeb, MD, MSc (1) · Michael Simberkoff, MD (1) · Nicholas Reich, PhD (1) · Peter Chai, MD (1) · Philip Chilibeck, PhD (1) · Shaozhong Yang, Doctor (1)
PMID 19797474, PMID 22558168, PMID 23768438, PMID 24512862, PMID 25830416, PMID 27930484, PMID 29525367, PMID 30056777, PMID 31479137, PMID 32227177, PMID 32588943, PMID 32645144, PMID 32758441, PMID 32932652, PMID 33215698, PMID 33581146, PMID 35492371, PMID 35543650, PMID 36442064, PMID 36715243, PMID 39228845, PMID 39994350, PMID 42481393
D43TW009340 (1), R01ES019616 (1)