Optimum Timing for Surgery After Pre-operative Radiotherapy 6 vs 12 Weeks
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Diana Tait
Royal Marsden NHS Foundation Trust
Principal Investigator - Gina Brown
Royal Marsden Hospitals NHS Foundation Trust
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
23 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Hospital Alemão Oswaldo Cruz
São Paulo, Brazil
- Jewish General Hospital
Montreal, Quebec, Canada
- Bank of Cyprus Oncology Centre
Nicosia, Cyprus
- Hinchingbrooke Hospital
Huntingdon, Cambridgeshire, United Kingdom
- County Durham and Darlington Nhs Trust (university Hospital of North Durham)
Durham, County Durham, United Kingdom
- North Tees and Hartlepool Nhs Trust (university Hospital of North Tees)
Stockton-on-Tees, County Durham, United Kingdom
- Dorset County Hospital Nhs Foundation Trust
Dorchester, Dorset, United Kingdom
- Poole Hospital Nhs Foundation Trust
Poole, Dorset, United Kingdom
- Essex County Hospital
Colchester, Essex, United Kingdom
- Portsmouth Hospitals Nhs Trust (queen Alexandra Hospital)
Portsmouth, Hampshire, United Kingdom
- Medway Nhs Foundation Trust
Gillingham, Kent, United Kingdom
- North West London Hospitals Nhs Trust (northwick Park Hospital)
Harrow, Middlesex, United Kingdom
- James Paget University Hospitals Nhs Foundation Trust
Great Yarmouth, Norfolk, United Kingdom
- Epsom and St Helier'S Hospitals Nhs Trust
Carshalton, Surrey, United Kingdom
- St Richard'S Hospital
Chichester, West Sussex, United Kingdom
- Mid Yorkshire Hospitals Nhs Trust (pinderfields Hospital)
Wakefield, West Yorkshire, United Kingdom
- Royal United Hospital Nhs Trust
Bath, United Kingdom
- Sandwell and West Birmingham Hospitals Nhs Trust
Birmingham, United Kingdom
- Croydon University Hospital
Croydon, United Kingdom
- St Bartholomew'S Hospital
London, United Kingdom
- St George'S Healthcare Nhs Trust
London, United Kingdom
- Pennine Acute Hospitals Nhs Trust
Manchester, United Kingdom
- Royal Marsden Nhs Trust
Sutton, United Kingdom
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 16 Oct 2009
- Primary completion
- 8 Dec 2014
- Completion
- 8 Dec 2019
- Last update posted
- 17 Sept 2018
- Registered enrollment
- 237
- Registry id
- NCT01037049
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.