palsonify
Palsonify (Paltusotine Hydrochloride) is a medication used to treat Acromegaly.
Paltusotine Hydrochloride · by Crinetics
Key facts
- Active ingredient
- Paltusotine Hydrochloride
- Form
- Tablet
- Strength
- Paltusotine Hydrochloride EQ 20MG Base · Paltusotine Hydrochloride EQ 30MG Base
- Type
- Prescription (Rx)
- Brand or generic
- Brand-name
- May treat
- acromegaly
- Manufacturer
- Crinetics
- FDA application
- NDA219070
What is Palsonify?
From the FDA label:PALSONIFY tablets contain paltusotine hydrochloride, a somatostatin receptor agonist. Paltusotine is known chemically as 3-[4-(4-Amino-1-piperidinyl)-3-(3,5-difluorophenyl)-6-quinolinyl]-2-hydroxybenzonitrile hydrochloride. The molecular weight of paltusotine hydrochloride is 492.95 g/mol (C 27 H 22 F 2 N 4 O·HCl). PALSONIFY tablets for oral administration contain 20 mg of paltusotine (equivalent to 21.6 mg of paltusotine hydrochloride) or 30 mg of paltusotine (equivalent to 32.4 mg of paltusotine hydrochloride). Each tablet contains the following inactive ingredients: colloidal silicon dioxide, copovidone, crospovidone, magnesium stearate, mannitol, and microcrystalline cellulose. Additionally, the 20 mg tablets contain Opadry pink coating (hypromellose, iron oxide red, iron oxide yellow, titanium dioxide, and triacetin) and the 30 mg tablets contain Opadry yellow coating (hypromellose, iron oxide yellow, titanium dioxide, and triacetin). Figure
How to use
Take orally once daily with water on an empty stomach (at least 6 hours after a meal) and at least 1 hour before the next meal ( 2.1 ). Recommended initial dosage is 40 mg once daily. During initiation, PALSONIFY may be temporarily reduced to 20 mg once daily if needed, based on tolerability. Once adverse reactions have resolved, resume PALSONIFY 40 mg once daily ( 2.2 ). After 2 to 4 weeks, based on IGF-1 levels, titrate to 60 mg once daily ( 2.2 ). 2.1 Important Administration Instructions Take PALSONIFY orally once daily with water on an empty stomach, at least 6 hours after a meal (e.g., after overnight fasting) and at least 1 hour before the next meal [see Clinical Pharmacology ( 12.3 )] . 2.2 Recommended Dosage, Titration, and Monitoring The recommended initial dosage of PALSONIFY is 40 mg once daily. During initiation period, PALSONIFY may be temporarily reduced to 20 mg once daily if needed, based on tolerability [see Adverse Reactions ( 6.1 )] . Once adverse reactions have resolved, resume PALSONIFY 40 mg once daily. After 2 to 4 weeks on PALSONIFY 40 mg once daily, based on IGF-1 levels, titrate to a PALSONIFY dosage of 60 mg once daily. 2.3 Dosage Modifications for Drug Interactions Concomitant Use with Strong CYP3A4 Inducers Patients taking strong CYP3A4 inducers may require an increased dosage of PALSONIFY. Do not exceed three-fold the PALSONIFY dosage prior to…
Side effects
The following clinically significant adverse reactions are described elsewhere in the labeling: Cholelithiasis and Complications of Cholelithiasis [see Warnings and Precautions ( 5.1 )] Hyperglycemia and Hypoglycemia [see Warnings and Precautions ( 5.2 )] Cardiovascular Abnormalities [see Warnings and Precautions ( 5.3 )] Thyroid Function Abnormalities [see Warnings and Precautions ( 5.4 )] Steatorrhea and Malabsorption of Dietary Fats [see Warnings and Precautions ( 5.5 )] Changes in Vitamin B 12 Levels [see Warnings and Precautions ( 5.6 )] Most common adverse reactions (≥5%) are diarrhea, abdominal pain, nausea, decreased appetite, sinus bradycardia, hyperglycemia, palpitations, and gastroenteritis ( 6.1 ). To report SUSPECTED ADVERSE REACTIONS, contact Crinetics Pharmaceuticals, Inc. at toll-free phone 1-833-CRN-INFO or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. The safety of PALSONIFY was evaluated in adults with acromegaly in two randomized, double-blind, placebo-controlled Phase 3 studies. Study 1 was a 24-week, randomized, placebo-controlled study in 111 adults who were naive…
Warnings
Important safety information
Cholelithiasis and its Complications: Monitor periodically. If complications of cholelithiasis occur, discontinue PALSONIFY and treat appropriately ( 5.1 ). Hyperglycemia and Hypoglycemia: Monitor glucose and adjust antidiabetic treatment as needed ( 5.2 ). Cardiovascular Abnormalities: Bradycardia or conduction abnormalities may occur. Dosage adjustments of concomitantly used drugs with bradycardia effects may be necessary ( 5.3 ). Thyroid Function Abnormalities: Hypothyroidism may occur. Assess thyroid function periodically ( 5.4 ). Steatorrhea and Malabsorption of Dietary Fats: New onset steatorrhea, stool discoloration, loose stools, abdominal bloating, and weight loss may occur. If new occurrence or worsening of these symptoms are reported, evaluate for potential pancreatic exocrine insufficiency ( 5.5 ). Vitamin B 12 Deficiency: Monitor vitamin B 12 levels during treatment if indicated ( 5.6 ). 5.1 Cholelithiasis and its Complications PALSONIFY may inhibit gallbladder contractility and decrease bile secretion, which may lead to gallbladder stones or sludge. Cholelithiasis was reported in participants treated with PALSONIFY in clinical trials. Complications of cholelithiasis, such as acute cholecystitis and pancreatitis, have also been reported with the use of PALSONIFY [see Adverse Reactions ( 6.1 )] . Monitor patients periodically. If complications of cholelithiasis occur, discontinue PALSONIFY and treat appropriately. 5.2 Hyperglycemia and Hypoglycemia PALSONIFY may alter the balance between the counter-regulatory hormones, insulin, glucagon, and growth hormone, which may result in hypoglycemia, hyperglycemia, or diabetes mellitus. Hyperglycemia was reported in participants treated with PALSONIFY in clinical trials [see Adverse Reactions ( 6.1 )] . Monitor blood glucose levels when PALSONIFY treatment is initiated or when the dose is altered. Adjust antidiabetic treatment accordingly. 5.3 Cardiovascular Abnormalities Cardiac conduction abnormalities and other ECG changes such as PR interval prolongation have occurred during treatment with PALSONIFY. Bradycardia, sinus arrest, and atrioventricular block were reported in participants treated with PALSONIFY in clinical trials [see Adverse Reactions ( 6.1 )] . These ECG changes may occur in patients with acromegaly. Dosage adjustments of concomitantly used drugs that have bradycardia effects (e.g., beta-blockers) may be necessary. 5.4 Thyroid Function Abnormalities Somatostatin analogs may suppress the secretion of thyroid-stimulating hormone, which may result in hypothyroidism. Periodic assessment of thyroid function (TSH, total, and/or free T 4 ) is recommended during treatment with PALSONIFY. 5.5 Steatorrhea and Malabsorption of Dietary Fats New onset steatorrhea, stool discoloration and loose stools have been reported in patients receiving somatostatin analogs. Somatostatin analogs reversibly inhibit secretion of pancreatic enzymes and bile acids, which may result in malabsorption of dietary fats and subsequent symptoms of steatorrhea, loose stools, abdominal bloating, and weight loss. If new occurrence or worsening of these symptoms are reported in patients receiving PALSONIFY, evaluate patients for potential pancreatic exocrine insufficiency and manage accordingly. 5.6 Vitamin B 12 Deficiency Decreased vitamin B 12 levels have been observed in patients treated with somatostatin analogs, including PALSONIFY. Monitor vitamin B 12 levels during treatment with PALSONIFY if clinically indicated.
Who should not take Palsonify
None. None ( 4 )
Overdose — what happens if you take too much
Overdose with somatostatin analogs may result in hyperglycemia or hypoglycemia, bradycardia, arrhythmia, diarrhea, vomiting, and other gastrointestinal symptoms. If overdose is suspected, initiate supportive treatment as dictated by patient's clinical status.
U.S. Poison Control: call or text 1-800-222-1222 (free, 24/7). In an emergency call 911. From the FDA label; not medical advice.
Interactions
Strong CYP3A4 Inducers: may decrease paltusotine exposure. May require PALSONIFY dosage increase ( 2.3 , 7.1 ). Moderate CYP3A4 Inducers: may decrease paltusotine exposure. May require PALSONIFY dosage increase ( 2.3 , 7.1 ). Proton Pump Inhibitors: may decrease paltusotine exposure. May require PALSONIFY dosage increase ( 2.3 , 7.1 ) Cyclosporine: may decrease cyclosporine exposure. May require cyclosporine dosage adjustment ( 7.2 ). 7.1 Effect of Other Drugs on PALSONIFY Table 3. Clinically Significant Interactions Affecting PALSONIFY Strong CYP3A4 Inducers Intervention Concomitant use of PALSONIFY with strong CYP3A4 inducers may require an increased dosage of PALSONIFY, not to exceed three-fold the dose prior to concomitant use or 120 mg daily, whichever is less. Clinical Impact Concomitant use of PALSONIFY with strong CYP3A4 inducers reduced paltusotine exposure and may affect therapeutic response [see Clinical Pharmacology ( 12.3 )]. Moderate CYP3A4 Inducers Intervention Concomitant use of PALSONIFY with moderate CYP3A4 inducers may require an increased dosage of PALSONIFY, not to exceed two-fold the dose prior to concomitant use or 120 mg daily, whichever is less. Clinical Impact Concomitant use of PALSONIFY with moderate CYP3A4 inducers resulted in a decrease in paltusotine exposure [see Clinical Pharmacology ( 12.3 )]. Proton Pump Inhibitors Intervention Concomitant use of PALSONIFY with PPIs may require an increased dosage of PALSONIFY. Patients who are already on PALSONIFY 60 mg should avoid concomitant use with proton pump inhibitors. Clinical Impact Concomitant use of PALSONIFY with proton pump inhibitors demonstrated a dose-dependent decrease in paltusotine exposure [see Clinical Pharmacology ( 12.3 )]. 7.2 Effect of PALSONIFY on Other Drugs Table 4. Clinically Significant Interactions Affecting Other Drugs Cyclosporine Intervention Adjustment of cyclosporine dose to maintain therapeutic levels may be necessary. Follow recommended therapeutic drug monitoring for cyclosporine. Clinical Impact Concomitant use of PALSONIFY with cyclosporine resulted in a decrease in cyclosporine bioavailability [see Clinical Pharmacology ( 12.3 )].
May treat (source: NIH RxClass)
Dosage forms
Tablet
The forms currently marketed in the U.S., per the FDA National Drug Code Directory.
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Frequently asked questions
- What does Palsonify treat?
- Palsonify (Paltusotine Hydrochloride) may be used to treat acromegaly, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
- Is there a coupon or discount for Palsonify?
- pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Palsonify. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
- Who makes Palsonify?
- Palsonify is marketed by Crinetics. You can see Crinetics's full profile, rating, and other products on pharmaranks.
- Is Palsonify a brand-name or generic drug?
- Palsonify is a brand-name product with the active ingredient Paltusotine Hydrochloride.
- Is Palsonify available over the counter?
- No. Palsonify is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
- What forms does Palsonify come in?
- Palsonify is currently marketed as tablet, per the FDA's National Drug Code Directory.
- Is Palsonify FDA-registered?
- Palsonify is on record with the U.S. FDA under application number NDA219070. You can verify this on its official FDA label.
- Is Palsonify safe?
- There's no single safe-or-not verdict, and we don't yet have a composite recall-safety score for Palsonify. Review its FDA-label side effects and warnings below, and always consult a licensed professional.
- What are the side effects of Palsonify?
- Palsonify's side effects are taken directly from its FDA label. From the label: The following clinically significant adverse reactions are described elsewhere in the labeling: Cholelithiasis and Complications of Cholelithiasis [see Warnings and Precautions ( 5.1 )] Hyperglycemia and Hypoglycemia [see Warnings and Precautions ( 5.2 )] Cardiovascular Abnormalities [see Warnings a… Both common and serious reactions are documented in full on this page. This is general reference from the FDA, not medical advice — always consult a professional.
Clinical content sourced from the FDA label via openFDA (U.S. FDA). View the FDA label on DailyMed → Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.
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