Pasireotide in Patients With Acromegaly Inadequately Controlled With First Generation Somatostatin Analogues
Pasireotide in Patients With Acromegaly Inadequately Controlled With First Generation Somatostatin Analogues
This is a phase IIIb multicenter, open-label; single arm study to evaluate the efficacy and
 safety of pasireotide LAR 40 mg and 60 mg in patients with inadequately controlled acromegaly
 with maximal approved doses of first generation somatostatin analogues. The study will enroll
 inadequately controlled patients by high doses (maximal approved) of first-generation
 somatostatin analogues given for at least 3 months. Patients will receive pasireotide LAR 40
 mg or 60 mg during the 36 week core study phase. Patients who have completed all visits of
 core phase and have completed all the assessments at the core phase completion visit can move
 into the 32-week extension phase. Patients can continue with study treatment until
 pasireotide LAR is commercially available and reimbursed in their respective country or until
 the end of the extension phase whichever occurs first.
This is a phase IIIb multicenter, open-label; single arm study to evaluate the efficacy and
 safety of pasireotide LAR 40 mg and 60 mg in patients with inadequately controlled acromegaly
 with maximal doses of first generation somatostatin analogues. The study will enroll
 inadequately controlled patients by high doses of first-generation somatostatin analogues
 given for at least 3 months.

 Patients will be categorized into two groups. Group 1 consists of patients treated with
 octreotide LAR 30 mg from countries where octreotide LAR 40mg is approved for the treatment
 of acromegaly at the time of screening. These patients will start a 3-months run-in phase to
 receive 40mg octreotide before being considered eligible to enter the core treatment phase.
 After 3 months of treatment have been completed, and prior to the fourth injection a mean GH
 and IGF-1 will be assessed. Patients who are achieving biochemical control will be considered
 a screen failure and they will not qualify for the core phase of the study. They will
 continue treatment with octreotide LAR 40 mg outside the frame of this study.

 Group 2 consists of patients treated with octreotide LAR 30 mg from countries where
 octreotide 40mg is NOT yet approved at the time of screening. This group also includes
 patients already treated with octreotide LAR 40 mg or lanreotide ATG 120 mg. Patients should
 have been treated with the first generation SSAs for at least 3 months prior to screening.
 Eligible patients can directly enter the core treatment phase of the study. A run-in phase is
 not required for this patient population.

 In the core treatment phase patients will start treatment with pasireotide LAR 40 mg every 4
 weeks. At week 12, the mean GH value and IGF-1value will be assessed. Patients who have not
 achieved biochemical control by week 12 and do not have any tolerability issues with
 pasireotide LAR 40 mg will have the dose increased to 60 mg. Patients who have achieved
 biochemical control by week 12 will maintain a dose of pasireotide LAR 40 mg. A mean GH value
 and IGF-1 value will be assessed every 12 weeks until Visit 777. At weeks 16 and 28, the
 investigator will be able to adjust the dose based on the achievement of biochemical control
 and drug tolerability. If tolerability issues occur, the dose can be decreased in 20 mg. Once
 the tolerability issue resolves, the patients should return to the dose previously received.
 Patients will be treated for a total of 36 weeks during the core phase. During this period
 any concomitant medication for the treatment of acromegaly is prohibited. Patients are
 required to complete a core phase completion visit 4 weeks after the last dose of pasireotide
 LAR is administered. Patients who discontinue from the core phase are also required to
 complete the core phase completion visit 4 weeks after receiving the last pasireotide LAR
 dose.

 Patients who have completed all visits of core phase and have completed all the assessments
 at the core phase completion visit (Visit 777) can move into the extension phase. The core
 phase completion visit performed at Visit 777, will also be the first visit (Visit 18) of the
 extension phase. At Visit 18, the patients will receive the same dose of pasireotide LAR that
 they received at week 32 (Visit 17). At week 40 (Visit 19), the investigator will decide the
 treatment regimen and the pasireotide LAR dose based on the achievement of biochemical
 control at Visit 777. Patients achieving biochemical control at the end of the core phase
 will continue pasireotide LAR monotherapy at the same dose of the core phase. Patients who
 are uncontrolled at the end of the core phase will continue pasireotide LAR 60 mg and they
 will be allowed to receive concomitant treatment with medications used to treat acromegaly
 based on the investigator's clinical judgment. GH and IGF-1 levels will be assessed every 12
 weeks until week 72. At weeks 52 and 64, the investigator will be able to adjust the dose of
 pasireotide LAR and the regimen of the concomitant medication used to acromegaly based on the
 patients achievement of biochemical control and drug tolerability. Patients will be treated
 for a total of 32 weeks in the extension phase and receive the last dose of study treatment
 at week 68 (Visit 26). Patients are required to complete an extension phase completion visit
 (Visit 778) 4 weeks after the last dose of pasireotide LAR is administered. Patients who
 prematurely discontinue from the extension phase are also required to complete the extension
 phase completion visit (Visit 778) 4 weeks after receiving the last dose of pasireotide LAR.

 After discontinuation from the study or completion of study treatment either at the core
 phase or extension phase of the study, all patients will be followed for safety for 12 weeks
 (84 days) after the last study drug administration. This visit can be performed by phone, a
 study visit for follow-up is not mandatory.
Inclusion Criteria:

 -  Written informed consent

 -  Male and female patients ≥18 years

 -  Patients with confirmed diagnosis of inadequately controlled acromegaly (mean GH
 concentration ≥1 μg/L and sex- and age-adjusted IGF-1 >1.3 x ULN)

 -  Patients treated with octreotide LAR (30 mg or 40 mg) or lanreotide ATG (120 mg)
 monotherapy for at least 3 months prior to screening

 Exclusion Criteria:

 -  Concomitant treatment with other medications reducing GH and or IGF-1, unless
 discontinued 3 months prior to screening

 -  Patients with compression of the optic chiasm requiring surgical intervention

 -  Diabetic patients with HbA1c >8% at screening

 -  Patients who are hypothyroid and not on adequate replacement therapy

 -  Patients with symptomatic cholelithiasis and acute or chronic pancreatitis

 -  Patients with clinically significant valvular disease

 -  Patients with risk factors for torsade de pointes (TdP)

 -  Hypokalaemia, hypomagnesaemia, uncontrolled hypothyroidism, family history of long QT
 syndrome or concomitant medications with known risk of TdP

 -  Patients with congestive heart failure (NYHA Class III or IV), unstable angina,
 sustained ventricular tachycardia, clinically significant bradycardia, advanced heart
 block, history of acute MI less than one year prior to study entry or clinically
 significant impairment in cardiovascular function.

 -  Concomitant disease(s) that could prolong the QT interval such as autonomic neuropathy
 (caused by diabetes or Parkinson's disease), HIV, cirrhosis, uncontrolled
 hypothyroidism or cardiac failure

 -  Patients with liver disease or ALT/AST > 2.0 X ULN, serum bilirubin >2.0 X ULN -
 Presence of Hepatitis B surface antigen or Hepatitis C antibody test

 -  Patients with serum creatinine >2.0 X ULN

 -  Patients with WBC <3 X 109/L; Hb 90% < LLN; PLT <100 X 109/L

 -  Patients with active or suspected acute or chronic uncontrolled infection

 -  Patients who have undergone major surgery/surgical therapy within 4 weeks prior to
 screening

 -  Patients with active malignant disease within the last five years (with the exception
 of basal cell carcinoma or carcinoma in situ of the cervix)

 -  Patients with abnormal coagulation (PT and/or APTT elevated by 30% above normal
 limits) or patients receiving anticoagulants that affect PT (prothrombin time) or APTT
 (activated partial thromboplastin time)

 -  History of syncope or family history of idiopathic sudden death

 -  History of immunocompromise, including a positive HIV test result (ELISA and Western
 blot)

 -  Known hypersensitivity to somatostatin analogues or any other component of pasireotide
 LAR

 -  Patients who have a history of alcohol or drug abuse in the 6 month period prior to
 receiving pasireotide

 -  Patients who have given a blood donation (of 400 ml or more) within 2 months before
 receiving pasireotide

 -  Patients who have participated in any clinical investigation with an investigational
 drug within 1 month prior to dosing

 -  Patients with any current or prior medical condition interfering with the conduct of
 the study or the evaluation of the study results

 -  Patients with a history of non-compliance to medical regimens or who are considered
 potentially unreliable or will be unable to complete the entire study.

 -  Sexually active males unless they use a condom during intercourse while taking drug
 and for 3 months following last dose of pasireotide

 -  Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a
 female after conception and until the termination of gestation, confirmed by a
 positive hCG laboratory test

 -  Women of child-bearing potential, defined as all women physiologically capable of
 becoming pregnant, unless they are using highly effective methods of contraception
 during dosing and 3 months following the last dose of pasireotide.