Area of research
Statistics and Probability · Management Science and Operations Research
Research interest
Research interests include Statistical Methods in Clinical Trials, Optimal Experimental Design Methods, Health Systems, Economic Evaluations, Quality of Life, and Advanced Causal Inference Techniques.
Group‐Sequential Designs With an Externally‐Driven Change of Primary Endpoint
Group sequential designs for clinical trials when the maximum sample size is uncertain
Coping with Information Loss and the Use of Auxiliary Sources of Data: A Report from the NISS Ingram Olkin Forum Series on Unplanned Clinical Trial Disruptions
Effect of Noninvasive Respiratory Strategies on Intubation or Mortality Among Patients With Acute Hypoxemic Respiratory Failure and COVID-19
Efficacy of three neuroprotective drugs in secondary progressive multiple sclerosis (MS-SMART): a phase 2b, multiarm, double-blind, randomised placebo-controlled trial
RECOVERY- Respiratory Support: Respiratory Strategies for patients with suspected or proven COVID-19 respiratory failure; Continuous Positive Airway Pressure, High-flow Nasal Oxygen, and standard care: A structured summary of a study protocol for a randomised controlled trial
HIV self-testing alone or with additional interventions, including financial incentives, and linkage to care or prevention among male partners of antenatal care clinic attendees in Malawi: An adaptive multi-arm, multi-stage cluster randomised trial
Investigating interventions to increase uptake of HIV testing and linkage into care or prevention for male partners of pregnant women in antenatal clinics in Blantyre, Malawi: study protocol for a cluster randomised trial
OPTIMA prelim: a randomised feasibility study of personalised care in the treatment of women with early breast cancer
Directions for new developments on statistical design and analysis of small population group trials
Selecting Breast Cancer Patients for Chemotherapy: The Opening of the UK OPTIMA Trial