MedPath

A phase II study to investigate the efficacy of RAD001 (Afinitor ®, everolimus) in patients with irresectable recurrent or metastatic differentiated, undifferentiated (anaplastic) and medullary thyroid carcinoma

Phase 2
Completed
Conditions
thyroid cancer
10014713
Registration Number
NL-OMON35047
Lead Sponsor
eids Universitair Medisch Centrum
Brief Summary

Not available

Detailed Description

Not available

Recruitment & Eligibility

Status
Completed
Sex
Not specified
Target Recruitment
42
Inclusion Criteria

Inclusion Criteria:
* Age > 18 years
* Karnofsky performance score > 70%
* Patients with differentiated thyroid carcinoma (i.e. papillary and follicular carcinomas)
* Patients must have undergone total thyroidectomy (and having received thyrosuppressive therapy afterwards)
* Patients with no RaI uptake in tumor as proven by RaI scintigraphy performed after prior RaI therapy
* Patients with insufficient RaI uptake as proven by progression of lesions despite accumulation of RaI
* Patients with a maximum cumulative dosis of RaI
* The patient has documented progressive disease (PD) on computerized tomography (CT), magnetic resonance imaging (MRI), bone scan or X-ray, per RECIST v1.1 at screening compared with a previous image done within 14 months of screening
* The subject has no other diagnosis of malignancy (unless non-melanoma skin cancer, carcinoma in situ of the cervix, or a malignancy diagnosed * 2 years previously) and currently has no evidence of malignancy (unless non-melanoma skin cancer or carcinoma in situ of the cervix).
* Patients with history of brain metastasis who are neurologically stable following definitive radiation and/or surgery and do not require corticosteroids will be permitted.;Laboratory Requirements - within 14 days prior to enrollment:
* Patients with adequate bone marrow function defined as ANC * 1.5 x 109/L, Platelets * 100 x 109/L, Hb * 5.6 mmol/L
* Patients with adequate liver function defined as serum bilirubin * 1.5 x ULN, ALT and AST * 2.5x ULN. Patients with known liver metastases are allowed to have an AST and ALT * 5x ULN.
* Patients with adequate renal function defined as serum creatinine * 2 x ULN.
* Women of childbearing potential must have a negative serum or urine pregnancy test within 14 days prior to the first dose of study drug.;Additional inclusion groups
Patients with progressive metastases or inoperable recurrent disease of undifferentiated (anaplastic) or medullary thyroid cancer will also have the opportunity to participate in this study, since there is a lack of therapeutic options for these patients. The same inclusion and exclusion criteria will be used, apart from the criteria on RaI therapy, since this is not applicable for undifferentiated or medullary thyroid cancer. We will analyse these patients as separate cohorts. Patients with undifferentiated or medullary thyroid cancer will be treated and evaluated according to the same criteria as the patients included with differentiated thyroid cancer. A minimum of 7 undifferentiated thyroid cancer patients and 7 medullary thyroid cancer patients will be analysed for response rate; if no responses are found in these patient groups, further investigation of RAD001 in undifferentiated or medullary thyroid cancer patients is not warranted.

Exclusion Criteria

Exclusion Criteria:
* Patients receiving chemotherapy, immunotherapy, radiation therapy or any other investigational agent within 4 weeks of the first dose of study drug, or sunitinib and/or sorafenib within 2 weeks of the first dose of RAD001. Patients must have recovered from effects of prior therapy.
* Patients who have previously received RAD001 or other mTOR inhibitors.
* Patients with known hypersensitivity to RAD001 or other rapamycin analogs (sirolimus, temsirolimus), or to its excipients.
* Patients receiving chronic, systemic treatment with corticosteroids or another
immunosuppressive agent (except corticosteroids with a daily dosage equivalent to
prednisone * 20 mg for adrenal insufficiency). Patients receiving corticosteroids must be on a stable dose for * 4 weeks prior to the first dose of RAD001. Topical or inhaled corticosteroids are permitted.
* Patients with an active bleeding diathesis.
* Patients who have undergone major surgery within 4 weeks prior to starting study drug (e.g., intra-thoracic, intra-abdominal, or intra-pelvic), open biopsy, or significant traumatic injury, or who have not recovered from the side effects of any of the above.
* Patients with any severe and/or uncontrolled medical conditions such as unstable angina pectoris, symptomatic congestive heart failure, myocardial infarction * 6 months, serious uncontrolled cardiac arrhythmia, uncontrolled hyperlipidemia, active or uncontrolled severe infection, cirrhosis, chronic or persistent active hepatitis or severely impaired lung function.
* Uncontrolled diabetes
* Female patients who are pregnant or breast feeding, or adults of reproductive potential who are not willing to use effective birth control methods.

Study & Design

Study Type
Interventional
Study Design
Not specified
Primary Outcome Measures
NameTimeMethod
<p>Primary endpoint:<br /><br>-Objective Response Rate according to RECIST version 1.1 in patients with<br /><br>progressive metastases or inoperable recurrent disease of differentiated<br /><br>thyroid cancer </p><br>
Secondary Outcome Measures
NameTimeMethod
<p>Secondary endpoints:<br /><br>-Maximum percentage of tumor reduction for target lesions (waterfall plot)<br /><br>-Progression-free survival and overall survival (time to event)<br /><br>-Toxicity and serious adverse events according to NCI Common Terminology<br /><br>Criteria for Adverse Events Version 4.0<br /><br>-Evolution of serum thyroglobulin (Tg) during treatment<br /><br>-Explorative pharmacogenomic, pharmacokinetic and translational studies<br /><br>-Objective response rates according to RECIST version 1.1 of RAD001 in patients<br /><br>with progressive metastases or inoperable recurrent disease of undifferentiated<br /><br>(anaplastic) or medullary thyroid cancer </p><br>
© Copyright 2025. All Rights Reserved by MedPath