The purpose of this study is to understand how people with neuroendocrine tumors respond to treatment with lanreotide after having received treatment with octreotide.
Study Type
OBSERVATIONAL
Enrollment
93
This is a non-interventional study, the decision to prescribe the product would have been taken prior to, and independently from the decision to enrol the patient.
Moffitt Cancer Center
Tampa, Florida, United States
Cancer Center of Kansas
Wichita, Kansas, United States
Ochsner Clinic Foundation
New Orleans, Louisiana, United States
Mercy Medical Center
Baltimore, Maryland, United States
Response to treatment
Evaluated as responsive disease (i.e., complete response, partial response), stable disease or progressive disease at the last tumor assessment while on treatment with lanreotide (based on tumor imaging, symptoms, biomarker(s) and/or clinical judgement)
Time frame: 4 months (data collection duration)
Progression-free survival, after treatment with octreotide
For evaluating progression-free survival events will include radiographic progression per investigator, biomarker progression per investigator, symptom progression per investigator, and death. Adverse events (AEs) will not be considered as an event.
Time frame: 4 months (data collection duration)
Duration of response to lanreotide, after treatment with octreotide
For evaluating duration of response events will include radiographic progression per investigator, biomarker progression per investigator, symptom progression per investigator, AEs, and death. Open ended responses will be reviewed during the analysis and determined to be an eligible "event" or not at that time.
Time frame: 4 months (data collection duration)
Duration of treatment with octreotide and duration of treatment with lanreotide
Duration of octreotide treatment assessed as time from start of octreotide treatment to stop of octreotide treatment. Duration of lanreotide treatment assessed as time from lanreotide initiation to end of lanreotide treatment (censored at the date of last administration (+lanreotide frequency) for patients who had ongoing lanreotide treatment).
Time frame: 4 months (data collection duration)
Severity of Adverse Events
Summarized separately during treatment with octreotide and during treatment with lanreotide, as available
Time frame: 4 months (data collection duration)
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Tufts Medical Center
Boston, Massachusetts, United States
Mayo Clinic
Rochester, Minnesota, United States
National Transitional Research
East Setauket, New York, United States
Allegheny Cancer Center
Pittsburgh, Pennsylvania, United States
Reasons for switching from octreotide to lanreotide
Summarized descriptively
Time frame: 4 months (data collection duration)
Levels of 5-hydroxyindoleacetic acid (5-HIAA) (urine test or blood test) before treatment with octreotide, during treatment with octreotide and during treatment with lanreotide, as available
Summarized descriptively
Time frame: 4 months (data collection duration)
Levels of Chromogranin A (CgA) before treatment with octreotide, during treatment with octreotide and during treatment with lanreotide, as available
Summarized descriptively
Time frame: 4 months (data collection duration)
Severity of symptoms (i.e., flushing, diarrhea, dyspnea, abdominal pain, edema, nausea) before treatment with octreotide, during treatment with octreotide, and during treatment with lanreotide, as available
Proportion of patients reporting each symptom
Time frame: 4 months (data collection duration)