1. A Menu-driven Facility for Sample-size Calculation in Multiarm, Multistage Randomized Controlled Trials with Time-to-event Outcomes: Update. (June 2015) Authors: Bratton, Daniel J.; Choodari-Oskooei, Babak; Royston, Patrick Journal: Stata journal Issue: Volume 15:Number 2(2015) Page Start: 350 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Adding new experimental arms to randomised clinical trials: Impact on error rates. (June 2020) Authors: Choodari-Oskooei, Babak; Bratton, Daniel J; Gannon, Melissa R; Meade, Angela M; Sydes, Matthew R; Parmar, Mahesh KB Journal: Clinical trials Issue: Volume 17:Number 3(2020) Page Start: 273 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Assessing the impact of efficacy stopping rules on the error rates under the multi-arm multi-stage framework. (April 2019) Authors: Blenkinsop, Alexandra; Parmar, Mahesh KB; Choodari-Oskooei, Babak Journal: Clinical trials Issue: Volume 16:Number 2(2019) Page Start: 132 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Combining factorial and multi-arm multi-stage platform designs to evaluate multiple interventions efficiently. (August 2022) Authors: White, Ian R; Choodari-Oskooei, Babak; Sydes, Matthew R; Kahan, Brennan C; McCabe, Leanne; Turkova, Anna; Esmail, Hanif; Gibb, Diana M; Ford, Deborah Journal: Clinical trials Issue: Volume 19:Number 4(2022) Page Start: 432 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Multiarm, multistage randomized controlled trials with stopping boundaries for efficacy and lack of benefit: An update to nstage. (December 2019) Authors: Blenkinsop, Alexandra; Choodari-Oskooei, Babak Journal: Stata journal Issue: Volume 19:Number 4(2019) Page Start: 782 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Proposals on Kaplan–Meier plots in medical research and a survey of stakeholder views: KMunicate. Issue 9 (30th September 2019) Authors: Morris, Tim P; Jarvis, Christopher I; Cragg, William; Phillips, Patrick P J; Choodari-Oskooei, Babak; Sydes, Matthew R Journal: BMJ open Issue: Volume 9:Issue 9(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Testing many treatments within a single protocol over 10 years at MRC Clinical Trials Unit at UCL: Multi-arm, multi-stage platform, umbrella and basket protocols. (October 2017) Authors: Parmar, Mahesh KB; Sydes, Matthew R; Cafferty, Fay H; Choodari-Oskooei, Babak; Langley, Ruth E; Brown, Louise; Phillips, Patrick PJ; Spears, Melissa R; Rowley, Sam; Kaplan, Richard; James, Nicholas D; Maughan, Timothy; Paton, Nicholas; Royston, Patrick J Journal: Clinical trials Issue: Volume 14:Number 5(2017) Page Start: 451 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Treatment selection in multi-arm multi-stage designs: With application to a postpartum haemorrhage trial. (February 2023) Authors: Choodari-Oskooei, Babak; Thwin, Soe Soe; Blenkinsop, Alexandra; Widmer, Mariana; Althabe, Fernando; Parmar, Mahesh KB Journal: Clinical trials Issue: Volume 20:Number 1(2023) Page Start: 71 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Type I error rates of multi-arm multi-stage clinical trials: strong control and impact of intermediate outcomes. Issue 1 (December 2016) Authors: Bratton, Daniel; Parmar, Mahesh; Phillips, Patrick; Choodari-Oskooei, Babak Journal: Trials Issue: Volume 17:Issue 1(2016) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗