Colleges
Najib M Rahman
BM BCh MA (oxon) MSc (LSHTM) FRCP DPhil
Professor of Respiratory Medicine, Director ORTU
- Director, Oxford Respiratory Trials Unit (ORTU).
- Group Head / PI
- Consultant Physician
- National Speciality Lead, Respiratory Disorders, NIHR CRN
- NIHR Senior Investigator
About me
I am Director of the Oxford Respiratory Trials Unit (ORTU).
My personal research area is pleural disease, for which I received MRC Training Fellowship funding to conduct my DPhil. My group has designed and led multiple multicentre randomised trials in pleural disease which have altered treatment for thousands of patients per year, and appear in national and international guidelines. This includes diagnostics in malignant effusion, treatment of malignant effusion, pleural infection and pneumothorax, and the use of ultrasound and thoracoscopy.
In parallel, I lead the Translational Pleural Laboratory, which utilises clinical samples linked to diagnosis and key clinical outcome data to understand the pathobiology of pleural disease, and identify potential new areas of treatment.
Ongoing Research
Our current programme of research is focussed on
1. Practice changing pragmatic trials in all areas of respiratory medicine through collaborative multicentre phase 3 studies (NIHR and HTA funding).
2. Translational science using pleural fluid and pleural biopsies to delineate underlying pathology, phenotype and treatment targets (funded via the Oxford NIHR BRC).
3. Collaborative work across a number of different academic areas including radiology, oncology, surgery and imaging.
Key publications
Molnupiravir plus usual care versus usual care alone as early treatment for adults with COVID-19 at increased risk of adverse outcomes (PANORAMIC): an open-label, platform-adaptive randomised controlled trial
Journal article
Butler CC. et al, (2023), The Lancet, 401, 281 - 293
Ambulatory management of primary spontaneous pneumothorax: an open-label, randomised controlled trial
Journal article
Hallifax RJ. et al, (2020), Lancet, 396, 39 - 49
Effect of opioids vs NSAIDs and larger vs smaller chest tube size on pain control and pleurodesis efficacy among patients with malignant pleural effusion: The TIME1 Randomized Clinical Trial
Journal article
Rahman NM. et al, (2015), JAMA - Journal of the American Medical Association, 314, 2641 - 2653
Effect of an indwelling pleural catheter vs chest tube and talc pleurodesis for relieving dyspnea in patients with malignant pleural effusion: The TIME2 randomized controlled trial
Journal article
Davies HE. et al, (2012), JAMA, 307, 2383 - 2389
Intrapleural use of tissue plasminogen activator and DNase in pleural infection
Journal article
Rahman NM. et al, (2011), New England Journal of Medicine, 365, 518 - 526
Recent publications
The feasibility and acceptability of conducting a randomised controlled trial evaluating a healthcare professional-supported, self-management intervention for people suffering from fatigue after critical illness
Journal article
Yu Y. et al, (2026), Pilot and Feasibility Studies, 12
Pleural Management Pathways and Outcomes in Haematological Malignancy-Associated Malignant Pleural Effusion.
Journal article
Walsh O. et al, (2026), J Clin Med, 15
Investigating prognostic classifications of preexisting multiple long-term conditions for health outcomes 1 year after COVID-19 hospitalization: A UK prospective observational study
Journal article
Gardiner LE. et al, (2026), International Journal of Infectious Diseases, 168
Patient perspectives on ultrasound-guided interventions in respiratory medicine: an international, mixed-methods study.
Journal article
Jones E. et al, (2026), ERJ Open Res, 12
Outperformed by enzymes: why saline lavage falls short of intrapleural enzyme therapy in pleural infection
Journal article
Lee YCG. and Rahman NM., (2026), European Respiratory Journal, 67
Extracellular stressors change BBSome expression of benign mesothelial and primary pleural mesothelioma cells and affect cell adhesion and migration
Journal article
Jagirdar RM. et al, (2026), Physiological Reports, 14
Advances in Diagnosis—Pulmonology
Journal article
Stone E. et al, (2026), Journal of Thoracic Oncology, 21
Nirmatrelvir–ritonavir versus usual care in at-risk adults with early SARS-CoV-2 infection in the UK, 2022–23: virological and immunological results of an open-label randomised trial (PANORAMIC)
Journal article
Lowe DM. et al, (2026), Lancet Microbe, 7
Outcomes of radiologically diagnosed solitary fibrous tumours of the pleura
Journal article
Ellayeh M. et al, (2026), Erj Open Research, 12
Oral Nirmatrelvir-Ritonavir for Covid-19 in Higher-Risk Outpatients
Journal article
Butler CC. et al, (2026), New England Journal of Medicine, 394, 1583 - 1594
Pleural fluid neutrophil extracellular traps are associated with disease severity and risk of one-year mortality in pleural infection. An observational, international, multicohort study (TORPIDS-3).
Journal article
Chu JY. et al, (2026), Eur Respir J
Chest drain REgular FLushing in ComplIcated parapneumonic EFfusions and empyemas: Study protocol for the RELIEF randomized controlled trial
Journal article
Boyle TK. et al, (2026), Plos One, 21
Pleural Manometry in Tension Pneumothorax: A Step in Physiologic Precision
Journal article
Elsheikh A. and Rahman NM., (2026), Chest, 169, 589 - 591
A randomized controlled trial of cryoprobe versus forceps for transbronchial biopsy (FROSTBITE-2): Study protocol for a multi-center pragmatic clinical trial
Journal article
Thiboutot J. et al, (2026), Contemporary Clinical Trials, 162
ERS Congress 2025: highlights from the Thoracic Oncology Assembly
Journal article
Heuvelmans MA. et al, (2026), Erj Open Research, 12
Point-of-care ultrasound in emergency presentations of dyspnoea: some light from the darkness
Journal article
Addala DN. and Rahman NM., (2026), European Respiratory Journal, 67
Ultrasound of lung parenchyma—current state and future
Journal article
Elsheikh A. et al, (2026), British Journal of Radiology, 99, 195 - 205
Advances in thoracic ultrasound
Journal article
Addala DN. et al, (2026), European Respiratory Journal, 67
