Pasireotide
Also known as: Signifor, Signifor LAR
Key Facts: Pasireotide
- Category
- Hormonal
- FDA Status
- FDA Approved
- Clinical Status
- FDA Approved - Cushing's disease and acromegaly
- Administration
- Subcutaneous or intramuscular
- Typical Dose
- 300-900 mcg twice daily
- Frequency
- Twice daily (SC) or monthly (LAR)
- Evidence Level
- FDA Approved
- Duration
- Long-term / chronic use
What to Expect
A somatostatin analog with broader receptor binding than octreotide. Specifically effective for Cushing's disease due to SST5 activity.
Mechanism of Action
Pasireotide binds to somatostatin receptors 1, 2, 3, and 5 with high affinity. The SST5 binding is particularly important for suppressing ACTH secretion from corticotroph adenomas in Cushing's disease.
Research Summary
Only FDA-approved medical therapy for Cushing's disease. Studies show significant reduction in urinary free cortisol. Also approved for acromegaly when other somatostatin analogs fail.
Dosing Information
Typical Dosingⓘ
Community experience
300-900 mcg twice daily
300-900 mcg per dose
Twice daily (SC) or monthly (LAR)
Somatostatin analog for Cushing's disease. Higher hyperglycemia risk than other somatostatins.
Research Dosingⓘ
Scientific studies
FDA-approved dosing
Doses from Studies
600-900 mcg SC twice daily
40-60 mg IM monthly (LAR)
Duration
Long-term / chronic use
Administration
Subcutaneous or intramuscular
Timing & Administration
Best Time to Take
Morning or as directed
Follow recommended protocol
Food Recommendation
With or without food
Why This Timing?
Timing may vary based on individual response and goals. Consistency is generally more important than specific timing.
Possible Side Effects
Not everyone experiences these effects. Individual responses vary based on dosage, duration, and personal factors.
- ●Hyperglycemia and diabetes (very common)
- ●Diarrhea
- ●Nausea
- ●Gallstones
- ●QT prolongation (serious)
- ●Liver enzyme elevations
- ●Adrenal insufficiency
- ●FDA approved (Signifor)
References
Related Peptides
Peptides commonly compared with Pasireotide or used in similar applications.
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HormonalLeuprolide
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HormonalDesmopressin
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HormonalOctreotide
FDAA synthetic somatostatin analog that inhibits multiple hormones. Used for acromegaly, carcinoid tumors, and various GI conditions.
HormonalLanreotide
FDAA long-acting somatostatin analog similar to octreotide. FDA approved for acromegaly and gastroenteropancreatic neuroendocrine tumors.
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Educational Information Only
This information is provided for educational purposes only and is not intended as medical advice. Always consult with qualified healthcare providers before making any decisions about peptides or other substances. The protocols listed reflect doses observed in research studies, not recommendations.