Thyroid cancer patients may spend less time in discomfort with simple phone calls
NCT ID NCT01298323
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This completed phase 3 trial tested whether a patient outreach program—regular phone calls every two weeks—could help people with advanced medullary thyroid cancer spend less time experiencing moderate-to-severe side effects from the drug vandetanib. The study enrolled 205 adults and compared those who received the outreach calls to those who did not. The goal was to see if early detection and management of side effects could improve the treatment experience.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- vandetanib
- What this could lead to
- If successful, this outreach program could help patients on vandetanib spend less time dealing with bothersome side effects, improving their daily quality of life.
- What could go wrong
- This study focuses on managing side effects, not on curing cancer. The outreach program may not significantly reduce side effects, and results may not apply to other cancer types or treatments.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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205 people
The number who actually took part.
- Started
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Feb 2011
- Finished
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Mar 2025
- Lead sponsor
-
A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Provision of informed consent prior to any study specific procedures * Female or male aged 18 years and over * Previously confirmed histological diagnosis of unresectable, locally advanced or metastatic hereditary or sporadic MTC. Documentation must be provided in patient's medical chart * WHO or ECOG Performance status 0-2 * Negative pregnancy test (urine or serum) for female patients of childbearing potential Exclusion Criteria: * Unstable brain metastases or spinal cord compression that require treatment, unless treated at least 4 weeks before first dose and stable without steroid treatment for 10 days * Major surgery within 4 weeks before randomization * The last dose of prior chemotherapy received less than 3 weeks prior to randomization * Radiation therapy not completed prior to the first dose of vandetanib * Significant cardiac event, superior vena cava syndrome, NYHA classification of heart disease ≥2, within 12 weeks before randomization, or presence of cardiac disease that in the opinion of the Investigator increases risk of ventricular arrhythmia * Creatinine clearance \<30 ml/min (calculated by Cockcroft-Gault formula),Patients with moderate renal impairment, defined as creatinine clearance ≥30 to \<50 ml/min, must start vandetanib at a reduced dose of 200 mg
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Faculdade de Medicina de Ribeirao Preto - USP Site Number : 702
Ribeirão Preto, São Paulo, 14048-900, Brazil
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Hospital De Clinicas De Porto Alegre Site Number : 701
Porto Alegre, Rio Grande do Sul, 90035-003, Brazil
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Investigational Site Number 1001
London, N6A 4L6, Canada
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Investigational Site Number 1002
Sherbrooke, J1H 5N4, Canada
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Investigational Site Number 1003
Toronto, M5G2M9, Canada
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Investigational Site Number 1301
Beijing, 100021, China
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Investigational Site Number 1302
Shanghai, China
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Investigational Site Number 1901
Prague, 15006, Czechia
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Investigational Site Number 2001
Odense C, 5000, Denmark
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Investigational Site Number 2201
Helsinki, FI-00029, Finland
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Investigational Site Number 2601
Würzburg, 97080, Germany
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Investigational Site Number 2602
Essen, 45122, Germany
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Investigational Site Number 2603
Halle, 06120, Germany
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Investigational Site Number 2801
Sutton, SM25PT, United Kingdom
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Investigational Site Number 2802
Glasgow, G120YN, United Kingdom
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Investigational Site Number 3001
Athens, 11528, Greece
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Investigational Site Number 301
St Leonards, 2065, Australia
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Investigational Site Number 3501
Mumbai, 400012, India
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Investigational Site Number 3502
Vellore, 632004, India
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Investigational Site Number 4001
Jerusalem, 91120, Israel
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Investigational Site Number 401
Vienna, 1901, Austria
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Investigational Site Number 4101
Pisa, 56124, Italy
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Investigational Site Number 4102
Roma, 00161, Italy
-
Investigational Site Number 4104
Naples, Italy
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Investigational Site Number 501
Brussels, 1000, Belgium
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Investigational Site Number 5702
Poznan, 60-355, Poland
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Investigational Site Number 5703
Warsaw, 02-781, Poland
-
Investigational Site Number 6001
Seoul, South Korea
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Investigational Site Number 6201
Moscow, 115478, Russia
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Investigational Site Number 6202
Obninsk, 249036, Russia
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Investigational Site Number 6203
Saint Petersburg, 197022, Russia
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Investigational Site Number 6204
Moscow, 125284, Russia
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Investigational Site Number 701
Porto Alegre, 90035-003, Brazil
-
Investigational Site Number 702
Ribeirão Preto, 14048-900, Brazil
-
Investigational Site Number 7201
Uppsala, 75185, Sweden
-
Investigational Site Number 901
Sofia, 1527, Bulgaria
-
Investigational Site Number : 1001
London, Ontario, N6A 4L6, Canada
-
Investigational Site Number : 1002
Sherbrooke, Quebec, J1H 5N4, Canada
-
Investigational Site Number : 1003
Toronto, Ontario, M5G2M9, Canada
-
Investigational Site Number : 1301
Beijing, 100021, China
-
Investigational Site Number : 1302
Shanghai, China
-
Investigational Site Number : 1901
Prague, 15006, Czechia
-
Investigational Site Number : 2001
Odense C, 5000, Denmark
-
Investigational Site Number : 2201
Helsinki, FI-00029, Finland
-
Investigational Site Number : 2601
Würzburg, 97080, Germany
-
Investigational Site Number : 2602
Essen, 45122, Germany
-
Investigational Site Number : 2603
Halle, 06120, Germany
-
Investigational Site Number : 2801
Sutton, Surrey, SM25PT, United Kingdom
-
Investigational Site Number : 2802
Glasgow, G120YN, United Kingdom
-
Investigational Site Number : 3001
Athens, 11528, Greece
-
Investigational Site Number : 301
St Leonards, New South Wales, 2065, Australia
-
Investigational Site Number : 3501
Mumbai, 400012, India
-
Investigational Site Number : 3502
Vellore, 632004, India
-
Investigational Site Number : 4001
Jerusalem, 91120, Israel
-
Investigational Site Number : 401
Vienna, 1901, Austria
-
Investigational Site Number : 4101
Pisa, 56124, Italy
-
Investigational Site Number : 4102
Roma, 00161, Italy
-
Investigational Site Number : 4104
Naples, Italy
-
Investigational Site Number : 501
Anderlecht, 1070, Belgium
-
Investigational Site Number : 5702
Poznan, Greater Poland Voivodeship, 60-355, Poland
-
Investigational Site Number : 5703
Warsaw, Masovian Voivodeship, 02-781, Poland
-
Investigational Site Number : 6001
Seoul, 03080, South Korea
-
Investigational Site Number : 6201
Moscow, 115478, Russia
-
Investigational Site Number : 6202
Obninsk, 249036, Russia
-
Investigational Site Number : 7201
Uppsala, 75185, Sweden
-
Investigational Site Number : 901
Sofia, 1527, Bulgaria
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Other studies related to the condition(s) this trial covers.
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