A randomised phase II study comparing capecitabine plus streptozocin with or without cisplatin in the treatment of unresectable or metastatic gastroentero-neuroendocrine tumours of the foregut, pancreatic neuroendocrine tumours and neuroendocrine tumours of unknown primary site

ISRCTN ISRCTN35124268
DOI https://doi.org/10.1186/ISRCTN35124268
EudraCT/CTIS number 2004-005202-71
ClinicalTrials.gov number NCT00602082
Secondary identifying numbers N/A
Submission date
09/12/2005
Registration date
06/02/2006
Last edited
19/10/2018
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Cancer
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English Summary

http://www.cancerhelp.org.uk/trials/a-trial-looking-at-chemotherapy-for-neuroendocrine-tumours-that-have-spread-or-cant-be-removed-with-an-operation

Contact information

Dr Pippa Corrie
Scientific

Oncology Centre
Box 193
Addenbrookes Hospital
Hills Road
Cambridge
CB2 2QQ
United Kingdom

Phone +44 (0)1223 274376
Email pippa.corrie@addenbrookes.nhs.uk

Study information

Study designInterventional, randomised controlled trial, phase II trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeTreatment
Scientific titleA randomised phase II study comparing capecitabine plus streptozocin with or without cisplatin in the treatment of unresectable or metastatic gastroentero-neuroendocrine tumours of the foregut, pancreatic neuroendocrine tumours and neuroendocrine tumours of unknown primary site
Study acronymNET 01
Study hypothesisWhat are the objective response rates of two chemotherapy regimens being tested in patients with unresectable or metastatic NeuroEndocrine Tumours (NET) originating from the stomach, duodenum, pancreas or from an unknown primary site?
Ethics approval(s)South West MREC on 23/08/2005 (ref: 05/MRE06/32)
ConditionNeuroendocrine tumour
InterventionPatients will be randomised to one of two groups:
1. Streptozocin (Zanosar) injection on the first day of every three week cycle
2. Streptozocin (Zanosar) and cisplatin injections on the first day of each three week cycle

Each patient will have up to six cycles of chemotherapy treatment over 18 weeks. One treatment cycle will last three weeks (21 days). Both groups will also be taking capecitabine (Xeloda) tablets continuously, twice a day, for 18 weeks. Patients will be asked to fill in a quality of life questionnaire before they start treatment, every nine weeks during the treatment and 12 weeks after the last treatment. Patients will also have CT and MRI scans every three cycles (nine weeks) while they are having the treatment.
Intervention typeDrug
Pharmaceutical study type(s)
PhasePhase II
Drug / device / biological / vaccine name(s)Streptozocin, cisplatin, capecitabine
Primary outcome measureObjective response rate.
Secondary outcome measures1. Overall response rate, to include both objective and biochemical responses
2. Functional response
3. Toxicity of both combination regimens
4. To identify the optimal drug doses in each regimen to be recommended for a subsequent phase III trial
5. Progression-free survival
6. Overall survival
7. Quality of life
8. Molecular markers predictive of response to chemotherapy
Overall study start date01/06/2005
Overall study end date31/05/2009

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants84; 42 in each arm
Participant inclusion criteria1. Patients with histological confirmation of resectable, advanced and/or metastatic:
1.1. Gastroentero-neuroendocrine tumour of the foregut
1.2. Pancreatic neuroendocrine tumour
1.3. Neuroendocrine tumour of unknown primary source
2. Measureable disease, defined by the presence of at least one lesion which can be accurately measured in at least one dimension with longest diameter more than 20 mm using conventional Computed Tomography (CT) scanning, or more than 10 mm with spiral CT or Magnetic Resonance Imaging (MRI)
3. No prior or concomitant chemotherapy or immunotherapy administered for this condition
4. Life expectancy more than 12 weeks
5. Performance status zero, one or two (Eastern Cooperative Oncology Group [ECOG] performance scale)
6. Aged over 18 years
Participant exclusion criteria1. Bronchial NETs
2. No previous systemic chemotherapy or chemotherapy administered as part of a chemo-embolisation regimen is allowed. Prior interferon is allowed. In this case, the time interval between the last dose of interferon and the date of commencing chemotherapy within this trial should be at least three weeks
3. Any previous investigational agent within the last four weeks. Patients may have previously received somatostatin analogues. Patients on somatostatin analogues are eligible to enter the study if their symptoms are no longer controlled by this treatment or there is documented measurable disease progression on serial CT scans performed up to six months apart, as defined by Response Evaluation Criteria In Solid Tumors (RECIST) criteria. At the time of trial entry, it is acceptable for the patient to continue their somatostatin analogue therapy or to stop it, depending on individual circumstances
4. Palliative radiotherapy involving any of the lesion(s) being used to measure disease. Palliative radiotherapy to regions not involved in measurement of disease is permitted.
5. Any other serious or uncontrolled illness, which in the opinion of the investigator, makes it undesirable for the patient to enter the trial
6. Any medical or psychiatric condition which would influence the ability to provide informed consent
7. Pregnant or lactating women
Recruitment start date01/06/2005
Recruitment end date31/05/2009

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Oncology Centre
Cambridge
CB2 2QQ
United Kingdom

Sponsor information

Cambridge University Hospitals NHS Foundation Trust (UK)
Hospital/treatment centre

Addenbrookes Hospital
Box 146
Hills Road
Cambridge
CB2 2QQ
England
United Kingdom

ROR logo "ROR" https://ror.org/04v54gj93

Funders

Funder type

University/education

Addenbrookes Hospital Oncology Centre (UK) - costs of trial administration

No information available

University of Glasgow Pathology Department (UK) - pathological study costs

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Plain English results No Yes
Results article results 01/03/2014 Yes No

Editorial Notes

19/10/2018: Cancer Research UK lay results summary link added to Results (plain English)

Springer Nature